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Malyutina S, Zabolotskaia A, Savilov V, Syunyakov T, Kurmyshev M, Kurmysheva E, Lobanova I, Osipova N, Karpenko O, Andriushchenko A. Are subjective language complaints in memory clinic patients informative? NEUROPSYCHOLOGY, DEVELOPMENT, AND COGNITION. SECTION B, AGING, NEUROPSYCHOLOGY AND COGNITION 2024; 31:795-822. [PMID: 37865966 DOI: 10.1080/13825585.2023.2270209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 10/08/2023] [Indexed: 10/24/2023]
Abstract
To diagnose mild cognitive impairment, it is crucial to understand whether subjective cognitive complaints reflect objective cognitive deficits. This question has mostly been investigated in the memory domain, with mixed results. Our study was one of the first to address it for language. Participants were 55-to-93-year-old memory clinic patients (n = 163). They filled in a questionnaire about subjective language and memory complaints and performed two language tasks (naming-by-definition and sentence comprehension). Greater language complaints were associated with two language measures, thus showing a moderate value in predicting language performance. Greater relative severity of language versus memory complaints was a better predictor, associated with three language performance measures. Surprisingly, greater memory complaints were associated with better naming, probably due to anosognosia in further disease progression or personality-related factors. Our findings highlight the importance of relative complaint severity across domains and, clinically, call for developing self-assessment questionnaires asking specific questions about multiple cognitive functions.
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Affiliation(s)
| | | | - Victor Savilov
- Day Hospital Memory Clinic, Mental Health Clinic No. 1 named after N.A. Alexeev, Moscow, Russia
| | - Timur Syunyakov
- Education Center, Mental Health Clinic No. 1 named after N.A. Alexeev, Moscow, Russia
- Republican Specialized Scientific and Practical Medical Center for Mental Health, Tashkent, Uzbekistan
- International Centre for Education and Research in Neuropsychiatry, Samara State Medical University, Samara, Russia
| | - Marat Kurmyshev
- Mental Health Clinic No. 1 named after N.A. Alexeev, Moscow, Russia
| | - Elena Kurmysheva
- Day Hospital Memory Clinic, Mental Health Clinic No. 1 named after N.A. Alexeev, Moscow, Russia
| | - Irina Lobanova
- Center for Language and Brain, HSE University, Moscow, Russia
| | - Natalia Osipova
- Day Hospital Memory Clinic, Mental Health Clinic No. 1 named after N.A. Alexeev, Moscow, Russia
| | - Olga Karpenko
- Scientific Сollaborations Department, Mental Health Clinic No. 1 named after N.A. Alexeev, Moscow, Russia
| | - Alisa Andriushchenko
- Department of Mental Disorders in Neurodegenerative Diseases of the Brain, Scientific Center of Neuropsychiatry, Mental Health Clinic No. 1 named after N.A. Alexeev, Moscow, Russia
- Department of Mental Health, Faculty of Psychology, Lomonosov Moscow State University, Moscow, Russia
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Hwang J, Lee SJ, Sung JE. Eye-movement reveals word order effects on comparative sentences in older adults using a verb-final language. Front Psychol 2024; 15:1335536. [PMID: 38596326 PMCID: PMC11002905 DOI: 10.3389/fpsyg.2024.1335536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/06/2024] [Indexed: 04/11/2024] Open
Abstract
Objectives This study aimed to examine age-related differences in the comprehension of Korean comparative sentences with varying word orders by employing both offline and online measures, and to investigate how variations in word order affect sentence processing across different age groups. Methods A total of 52 monolingual native Korean speakers, 26 young adults, and 26 older adults, completed a sentence-picture-matching task under two word order conditions: comparative-first and nominative-first. Offline measures included accuracy and response time, while an online method involved eye-tracking within the Visual World Paradigm. Data analyses were performed using linear and generalized linear mixed-effects models. Results Older adults demonstrated lower accuracy and longer response times compared to younger individuals. Distinctive fixation patterns were observed, particularly in the sentential-final phrase, across different age groups. Specifically, nominative-first sentences elicited greater target advantage scores among younger adults, whereas older adults showed higher scores in comparative-first sentences. Conclusion The study highlights the potential of comparative sentences in elucidating age-related changes in sentence comprehension. These differences were evident not only in offline tasks but also in real-time processing, as evidenced by eye-tracking data. The findings suggest distinct processing strategies employed by young and older adults and underscore the importance of considering both syntactic and semantic cues in sentence comprehension.
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Affiliation(s)
- Jihyun Hwang
- Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea
| | - Seunghun J. Lee
- Department of Psychology and Linguistics, International Christian University, Tokyo, Japan
- Department of Humanities and Social Sciences, Indian Institute of Technology Guwahati, Guwahati, India
| | - Jee Eun Sung
- Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea
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Sung JE, Jo E, Choi S, Lee J. Coordinating Words and Sentences: Detecting Age-Related Changes in Language Production. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:211-220. [PMID: 38099825 PMCID: PMC11000805 DOI: 10.1044/2023_jslhr-23-00222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 08/28/2023] [Accepted: 10/19/2023] [Indexed: 01/10/2024]
Abstract
PURPOSE The purpose of this study was to examine whether older adults exhibit reduced abilities in coordinating lexical retrieval and syntactic formulation during sentence production and whether an individual's working memory capacity predicts age-related changes in sentence production. METHOD A total of 124 Korean-speaking individuals (79 young and 45 older adults) completed a lexical priming sentence production task. The participants described a target picture (a dog biting a monkey) after reading either an agent (dog) or a theme (monkey) prime word. The proportion of passive sentences was used as the dependent variable. RESULTS When the theme noun was primed, older adults produced fewer passive sentences than young adults. Working memory tasks significantly predicted individual differences in the sentence production of older adults. CONCLUSIONS With aging, the ability to efficiently formulate syntactic structures in coordination with varying lexical information declines. Among older adults, age-related changes in these sentence production processes are associated with reduced working memory. Our constrained language production task is sensitive to detecting aging effects.
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Affiliation(s)
- Jee Eun Sung
- Department of Communication Disorders, Ewha Womans University, Seoul, South Korea
| | - Eunha Jo
- Department of Communication Disorders, Ewha Womans University, Seoul, South Korea
| | - Sujin Choi
- Department of Communication Disorders, Ewha Womans University, Seoul, South Korea
| | - Jiyeon Lee
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
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Kim J, Lee J, Jun SB, Sung JE. Pupillometry as a window to detect cognitive aging in the brain. Biomed Eng Lett 2024; 14:91-101. [PMID: 38186956 PMCID: PMC10770000 DOI: 10.1007/s13534-023-00315-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/24/2023] [Accepted: 08/22/2023] [Indexed: 01/09/2024] Open
Abstract
This study investigated whether there are aging-related differences in pupil dilation (pupillometry) while the cognitive load is manipulated using digit- and word-span tasks. A group of 17 younger and 15 cognitively healthy older adults performed digit- and word-span tasks. Each task comprised three levels of cognitive loads with 10 trials for each level. For each task, the recall accuracy and the slope of pupil dilation were calculated and analyzed. The raw signal of measured pupil size was low-pass filtered and interpolated to eliminate blinking artifacts and spike noises. Two-way ANOVA was used for statistical analyses. For the recall accuracy, the significant group differences emerged as the span increases in digit-span (5- vs. 7-digit) and word-span (4- vs. 5-word) tasks, while the group differences were not significant on 3-digit- and 3-word-span tasks with lower cognitive load. In digit-span tasks, there was no aging-related difference in the slope of pupil dilation. However, in word-span tasks, the slope of pupil dilation differed significantly between two groups as cognitive load increased, indicating that older adults presented a higher pupil dilation slope than younger adults especially under the conditions with higher cognitive load. The current study found significant aging effects in the pupil dilations under the more cognitive demanding span tasks when the types of span tasks varied (e.g., digit vs. word). The manipulations successfully elicited differential aging effects, given that the aging effects became most salient under word-span tasks with greater cognitive load especially under the maximum length. Supplementary Information The online version contains supplementary material available at 10.1007/s13534-023-00315-6.
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Affiliation(s)
- Jiae Kim
- Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea
| | - Jiyeon Lee
- Department of Electronic and Electrical Engineering, Ewha Womans University, Seoul, Republic of Korea
| | - Sang Beom Jun
- Department of Electronic and Electrical Engineering, Ewha Womans University, Seoul, Republic of Korea
- Graduate Program in Smart Factory, Ewha Womans University, Seoul, Republic of Korea
- Department of Brain and Cognitive Sciences, Ewha Womans University, Seoul, Republic of Korea
| | - Jee Eun Sung
- Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea
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Colby SE, McMurray B. Efficiency of spoken word recognition slows across the adult lifespan. Cognition 2023; 240:105588. [PMID: 37586157 PMCID: PMC10530619 DOI: 10.1016/j.cognition.2023.105588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 07/26/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023]
Abstract
Spoken word recognition is a critical hub during language processing, linking hearing and perception to meaning and syntax. Words must be recognized quickly and efficiently as speech unfolds to be successfully integrated into conversation. This makes word recognition a computationally challenging process even for young, normal hearing adults. Older adults often experience declines in hearing and cognition, which could be linked by age-related declines in the cognitive processes specific to word recognition. However, it is unclear whether changes in word recognition across the lifespan can be accounted for by hearing or domain-general cognition. Participants (N = 107) responded to spoken words in a Visual World Paradigm task while their eyes were tracked to assess the real-time dynamics of word recognition. We examined several indices of word recognition from early adolescence through older adulthood (ages 11-78). The timing and proportion of eye fixations to target and competitor images reveals that spoken word recognition became more efficient through age 25 and began to slow in middle age, accompanied by declines in the ability to resolve competition (e.g., suppressing sandwich to recognize sandal). There was a unique effect of age even after accounting for differences in inhibitory control, processing speed, and hearing thresholds. This suggests a limited age range where listeners are peak performers.
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Affiliation(s)
- Sarah E Colby
- Department of Psychological and Brain Sciences, University of Iowa, Psychological and Brain Sciences Building, Iowa City, IA, 52242, USA; Department of Otolaryngology - Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, 52242, USA.
| | - Bob McMurray
- Department of Psychological and Brain Sciences, University of Iowa, Psychological and Brain Sciences Building, Iowa City, IA, 52242, USA; Department of Otolaryngology - Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, 52242, USA; Department of Communication Sciences and Disorders, University of Iowa, Wendell Johnson Speech and Hearing Center, Iowa City, IA, 52242, USA; Department of Linguistics, University of Iowa, Phillips Hall, Iowa City, IA 52242, USA
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Dorme A, Van Oudenhove B, Criel Y, Depuydt E, De Groote E, Stalpaert J, Huysman E, van Mierlo P, De Letter M. Effect of Healthy Aging and Gender on Syntactic Input Processing: A P600 Event-Related Potential Study. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023:1-32. [PMID: 37494921 DOI: 10.1044/2023_jslhr-22-00633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
PURPOSE This study aimed to investigate the effect of healthy aging and gender, as well as the interaction, thereof, on syntactic input processing during sentence comprehension. This was achieved through the recording of the P600 event-related potential. METHOD Sixty Flemish (native speakers of Dutch) participants (30 men and 30 women), equally distributed into three age groups (young, middle-aged, and older adults), were subjected to a visually presented word order violation task under simultaneous electro-encephalography recording. The task contained 60 sentences, of which half were grammatical and half contained a word order violation. P600 responses were analyzed for amplitude, latency, topographical distribution, and source localization. RESULTS Regarding the effect of healthy aging, no age-related differences were found for the amplitude, onset latency, and topographical distribution of the P600 effect (difference wave). Although aging effects on the P600 effect amplitude were absent, a reduced P600 amplitude in response to both the grammatical and ungrammatical sentences was found, next to a reduced overall degree of source activation in linguistic regions of interest. Also, a reduced behavioral accuracy in response to the word order violation was observed in the older adults group. Regarding the effect of gender, females exhibited a larger P600 effect amplitude and a reduced behavioral accuracy compared to males. No gender-related differences were found for P600 effect onset latency, topographical distribution, and source activation. CONCLUSIONS While this study demonstrates no effect of aging on the P600 effect, the lower behavioral response and absence of any activation shift argues against functional compensation. Moreover, although increased neural activation in women combined with their reduced behavioral accuracy may indicate the use of different cognitive strategies in men and women, source localization analysis could not objectify this hypothesis.
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Affiliation(s)
- Annelien Dorme
- Department of Rehabilitation Sciences, Ghent University, Belgium
| | | | - Yana Criel
- Department of Rehabilitation Sciences, Ghent University, Belgium
| | - Emma Depuydt
- Medical Imaging and Signal Processing Group, Department of Electronics and Information Systems, Ghent University, Belgium
| | | | - Jara Stalpaert
- Department of Rehabilitation Sciences, Ghent University, Belgium
| | - Eline Huysman
- Department of Rehabilitation Sciences, Ghent University, Belgium
| | - Pieter van Mierlo
- Medical Imaging and Signal Processing Group, Department of Electronics and Information Systems, Ghent University, Belgium
| | - Miet De Letter
- Department of Rehabilitation Sciences, Ghent University, Belgium
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Zhang H, Diaz MT. Resting State Network Segregation Modulates Age-Related Differences in Language Production. NEUROBIOLOGY OF LANGUAGE (CAMBRIDGE, MASS.) 2023; 4:382-403. [PMID: 37546689 PMCID: PMC10403275 DOI: 10.1162/nol_a_00106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 03/28/2023] [Indexed: 08/08/2023]
Abstract
Older adults typically exhibit decline in language production. However, how the brain supports or fails to support these processes is unclear. Moreover, there are competing hypotheses about the nature of age-related neural changes and whether age-related increases in neural activity reflect compensation or a decline in neural efficiency. In the current study, we investigated the neural bases of language production focusing on resting state functional connectivity. We hypothesized that language production performance, functional connectivity, and their relationship would differ as a function of age. Consistent with prior work, older age was associated with worse language production performance. Functional connectivity analyses showed that network segregation within the left hemisphere language network was maintained across adulthood. However, increased age was associated with lower whole brain network segregation. Moreover, network segregation was related to language production ability. In both network analyses, there were significant interactions with age-higher network segregation was associated with better language production abilities for younger and middle-aged adults, but not for older adults. Interestingly, there was a stronger relationship between language production and the whole brain network segregation than between production and the language network. These results highlight the utility of network segregation measures as an index of brain function, with higher network segregation associated with better language production ability. Moreover, these results are consistent with stability in the left hemisphere language network across adulthood and suggest that dedifferentiation among brain networks, outside of the language network, is a hallmark of aging and may contribute to age-related language production difficulties.
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Affiliation(s)
- Haoyun Zhang
- Centre for Cognitive and Brain Sciences, University of Macau, Macau SAR, China
- Department of Psychology, Pennsylvania State University, University Park, PA, USA
| | - Michele T. Diaz
- Department of Psychology, Pennsylvania State University, University Park, PA, USA
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Martín-Aragoneses MT, Mejuto G, del Río D, Fernandes SM, Rodrigues PFS, López-Higes R. Task Demands and Sentence Reading Comprehension among Healthy Older Adults: The Complementary Roles of Cognitive Reserve and Working Memory. Brain Sci 2023; 13:brainsci13030428. [PMID: 36979238 PMCID: PMC10046703 DOI: 10.3390/brainsci13030428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/26/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023] Open
Abstract
Ageing entails different functional brain changes. Education, reading experience, and leisure activities, among others, might contribute to the maintenance of cognitive performance among older adults and are conceptualised as proxies for cognitive reserve. However, ageing also conveys a depletion of working memory capacity, which adversely impacts language comprehension. This study investigated how cognitive reserve proxies and working memory jointly predict the performance of healthy older adults in a sentence reading comprehension task, and how their predictive value changes depending on sentence structure and task demands. Cognitively healthy older adults (n = 120) completed a sentence–picture verification task under two conditions: concurrent viewing of the sentence and picture or their sequential presentation, thereby imposing greater demands on working memory. They also completed a questionnaire on cognitive reserve proxies as well as a verbal working memory test. The sentence structure was manipulated by altering the canonical word order and modifying the amount of propositional information. While the cognitive reserve was the main predictor in the concurrent condition, the predictive role of working memory increased under the sequential presentation, particularly for complex sentences. These findings highlight the complementary roles played by cognitive reserve and working memory in the reading comprehension of older adults.
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Affiliation(s)
- María Teresa Martín-Aragoneses
- Department of Research Methods and Diagnosis in Education II, National University of Distance Education (UNED), 28040 Madrid, Spain
| | - Gema Mejuto
- Vianorte-Laguna Foundation (FVN-Laguna), 28047 Madrid, Spain
| | - David del Río
- Department of Experimental Psychology, Complutense University of Madrid (UCM), 28223 Madrid, Spain
- Centre for Cognitive and Computational Neuroscience, Complutense University of Madrid (UCM), 28223 Madrid, Spain
- Correspondence: (D.d.R.); (P.F.S.R.)
| | - Sara Margarida Fernandes
- Portucalense Institute for Human Development (INPP), Portucalense University (UPT), 4200-072 Porto, Portugal
| | - Pedro F. S. Rodrigues
- Portucalense Institute for Human Development (INPP), Portucalense University (UPT), 4200-072 Porto, Portugal
- Correspondence: (D.d.R.); (P.F.S.R.)
| | - Ramón López-Higes
- Department of Experimental Psychology, Complutense University of Madrid (UCM), 28223 Madrid, Spain
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Lee J, Man G, Keen A, Castro N. Priming Sentence Production in Older Adults: Evidence for Preserved Implicit Learning. APHASIOLOGY 2022; 38:1-21. [PMID: 38425351 PMCID: PMC10901520 DOI: 10.1080/02687038.2022.2153326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 11/27/2022] [Indexed: 03/02/2024]
Abstract
Purpose Structural priming- speakers' unconscious tendency to echo previously encountered message-structure mappings - is thought to reflect the processes of implicit language learning that occur throughout the lifespan. Recently, structural priming has also been used as a means to facilitate language re-learning in age-related language disorders such as aphasia. However, little evidence is available on whether structural priming remains effective in healthy aging, limiting clinical translation of the structural priming paradigm. This study examined the impact of aging on the strength and longevity of abstract structural priming and lexical boost effects. Method Twenty-four young and 24 older adults participated in a collaborative picture-matching task where the participant and experimenter took turns describing picture cards using transitive and dative sentences. In Experiment 1, a target was elicited immediately following a prime (0-lag), whereas two filler items were embedded between a prime and a target sentence in Experiment 2 (2-lag) to examine longer-term priming effects. In both experiments, the verb was repeated for half of the prime-target pairs to examine lexical boost on structural priming. Results At immediate priming, older adults showed both abstract structural priming and lexical boost in transitives and datives, similar to young adults. At longer-term priming, only abstract priming effects were significant in both groups of participants, with no evidence of age-related reduction in priming. Conclusions Both lexically-specific and independent mechanisms of structural priming remain resilient in older adults, supporting the view that structural priming reflects life-long language learning. Further, the findings provide empirical basis for applying structural priming to elderly clinical populations.
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Affiliation(s)
- Jiyeon Lee
- Speech, Language, and Hearing Sciences, Purdue University, Communicative Disorders and Sciences, University at Buffalo
| | - Grace Man
- Speech, Language, and Hearing Sciences, Purdue University, Communicative Disorders and Sciences, University at Buffalo
| | - Austin Keen
- Speech, Language, and Hearing Sciences, Purdue University, Communicative Disorders and Sciences, University at Buffalo
| | - Nichol Castro
- Speech, Language, and Hearing Sciences, Purdue University, Communicative Disorders and Sciences, University at Buffalo
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Lee YS, Rogers CS, Grossman M, Wingfield A, Peelle JE. Hemispheric dissociations in regions supporting auditory sentence comprehension in older adults. AGING BRAIN 2022; 2:100051. [PMID: 36908889 PMCID: PMC9997128 DOI: 10.1016/j.nbas.2022.100051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 08/10/2022] [Accepted: 08/11/2022] [Indexed: 11/21/2022] Open
Abstract
We investigated how the aging brain copes with acoustic and syntactic challenges during spoken language comprehension. Thirty-eight healthy adults aged 54 - 80 years (M = 66 years) participated in an fMRI experiment wherein listeners indicated the gender of an agent in short spoken sentences that varied in syntactic complexity (object-relative vs subject-relative center-embedded clause structures) and acoustic richness (high vs low spectral detail, but all intelligible). We found widespread activity throughout a bilateral frontotemporal network during successful sentence comprehension. Consistent with prior reports, bilateral inferior frontal gyrus and left posterior superior temporal gyrus were more active in response to object-relative sentences than to subject-relative sentences. Moreover, several regions were significantly correlated with individual differences in task performance: Activity in right frontoparietal cortex and left cerebellum (Crus I & II) showed a negative correlation with overall comprehension. By contrast, left frontotemporal areas and right cerebellum (Lobule VII) showed a negative correlation with accuracy specifically for syntactically complex sentences. In addition, laterality analyses confirmed a lack of hemispheric lateralization in activity evoked by sentence stimuli in older adults. Importantly, we found different hemispheric roles, with a left-lateralized core language network supporting syntactic operations, and right-hemisphere regions coming into play to aid in general cognitive demands during spoken sentence processing. Together our findings support the view that high levels of language comprehension in older adults are maintained by a close interplay between a core left hemisphere language network and additional neural resources in the contralateral hemisphere.
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Affiliation(s)
- Yune Sang Lee
- Department of Speech, Language, and Hearing, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX, USA
| | - Chad S. Rogers
- Department of Psychology, Union College, Schenectady, NY, USA
| | - Murray Grossman
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Jonathan E. Peelle
- Department of Otolaryngology, Washington University in St. Louis, St. Louis, MO, USA
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Sung JE, Ahn H, Choi S, Lee K. Age and Education Effects on a Novel Syntactic Assessment Battery for Elderly Adults. Front Psychol 2021; 12:639866. [PMID: 34220611 PMCID: PMC8249940 DOI: 10.3389/fpsyg.2021.639866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 05/11/2021] [Indexed: 11/13/2022] Open
Abstract
The purpose of this study was to delineate the properties of a novel syntactic assessment battery and to present descriptive data on normal elderly individuals. We administered the Syntactic Assessment Battery (hereinafter SAB) using a sentence-picture paradigm to 195 normal elderly adults in three age groups (60-69, 70-79, and 80-90) and five educational levels (No formal education, Elementary School Graduation, Middle School Graduation, High School Graduation, College Graduation and Above). A multiple linear regression model was applied to verify the age and education effects. A summary of results indicated that the SAB effectively detected age and education effects. People generally demonstrated worse performance as they aged but better performance as their educational levels increased. People with high school education and above generally demonstrated stronger performance on the test, although educational effects were not significantly different between elementary and middle school graduation groups. The current novel syntactic assessment battery can serve as a screening measure that sensitively detects age and education effects.
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Affiliation(s)
- Jee Eun Sung
- Department of Communication Disorders, Ewha Womans University, Seoul, South Korea
| | - Heekyung Ahn
- Department of Statistics, Purdue University, West Lafayette, IN, United States
| | - Sujin Choi
- Department of Communication Disorders, Ewha Womans University, Seoul, South Korea
| | - Kiseop Lee
- Department of Statistics, Purdue University, West Lafayette, IN, United States
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Margolin SJ, Brackins T. I’m Not Crying, You’re Crying: An Evaluation of the Impact of Emotional Text on Negation Comprehension. READING PSYCHOLOGY 2021. [DOI: 10.1080/02702711.2021.1887018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Sara J. Margolin
- Department of Psychology, The College at Brockport, State University of New York, Brockport, New York, USA
| | - Timothy Brackins
- Department of Psychology, The College at Brockport, State University of New York, Brockport, New York, USA
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Arslan S, Palasis K, Meunier F. Electrophysiological differences in older and younger adults' anaphoric but not cataphoric pronoun processing in the absence of age-related behavioural slowdown. Sci Rep 2020; 10:19234. [PMID: 33159127 PMCID: PMC7648082 DOI: 10.1038/s41598-020-75550-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 10/12/2020] [Indexed: 11/09/2022] Open
Abstract
This study reports on an event-related potentials experiment to uncover whether per-millisecond electrophysiological brain activity and analogous behavioural responses are age-sensitive when comprehending anaphoric (referent-first) and cataphoric (pronoun-first) pronouns. Two groups of French speakers were recruited (young n = 18; aged 19-35 and older adults n = 15; aged 57-88) to read sentences where the anaphoric/cataphoric pronouns and their potential referents either matched or mismatched in gender. Our findings indicate that (1) the older adults were not less accurate or slower in their behavioural responses to the mismatches than the younger adults, (2) both anaphoric and cataphoric conditions evoked a central/parietally distributed P600 component with similar timing and amplitude in both the groups. Importantly, mean amplitudes of the P600 effect were modulated by verbal short-term memory span in the older adults but not in the younger adults, (3) nevertheless, the older but not the younger adults displayed an additional anterior negativity emerging on the frontal regions in response to the anaphoric mismatches. These results suggest that pronoun processing is resilient in healthy ageing individuals, but that functional recruitment of additional brain regions, evidenced with the anterior negativity, compensates for increased processing demands in the older adults' anaphora processing.
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Affiliation(s)
- Seçkin Arslan
- Université Côte d'Azur, CNRS, BCL, 24 Avenue des Diables Bleus, 06357, Nice Cedex 4, France. .,Faculty of Arts, University of Groningen, Groningen, The Netherlands. .,Faculty of Arts, Neurolinguistics, Harmoniebuilding, PO Box 716, 9700 AS, Groningen, The Netherlands.
| | - Katerina Palasis
- Université Côte d'Azur, CNRS, BCL, 24 Avenue des Diables Bleus, 06357, Nice Cedex 4, France
| | - Fanny Meunier
- Université Côte d'Azur, CNRS, BCL, 24 Avenue des Diables Bleus, 06357, Nice Cedex 4, France
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Strori D, Bradlow AR, Souza PE. Recognising foreign-accented speech of varying intelligibility and linguistic complexity: insights from older listeners with or without hearing loss. Int J Audiol 2020; 60:140-150. [PMID: 32972283 DOI: 10.1080/14992027.2020.1814431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE The goal of this study was to assess recognition of foreign-accented speech of varying intelligibility and linguistic complexity in older adults. It is important to understand the factors that influence the recognition of this commonly encountered type of speech, in a population that remains understudied in this regard. DESIGN A repeated measures design was used. Listeners repeated back linguistically simple and complex sentences heard in noise. The sentences were produced by three talkers of varying intelligibility: one native American English, one foreign-accented talker of high intelligibility and one foreign-accented talker of low intelligibility. Percentage word recognition in sentences was measured. STUDY SAMPLE Twenty-five older listeners with a range of hearing thresholds participated. RESULTS We found a robust interaction between talker intelligibility and linguistic complexity. Recognition accuracy was higher for simple versus complex sentences, but only for the native and high intelligibility foreign-accented talkers. This pattern was present after effects of working memory capacity and hearing acuity were taken into consideration. CONCLUSION Older listeners exhibit qualitatively different speech processing strategies for low versus high intelligibility foreign-accented talkers. Differences in recognition accuracy for words presented in simple versus in complex sentence contexts only emerged for speech over a threshold of intelligibility.
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Affiliation(s)
- Dorina Strori
- Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, USA.,Department of Linguistics, Northwestern University, Evanston, IL, USA
| | - Ann R Bradlow
- Department of Linguistics, Northwestern University, Evanston, IL, USA.,Knowles Hearing Center, Northwestern University, Evanston, IL, USA
| | - Pamela E Souza
- Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, USA.,Knowles Hearing Center, Northwestern University, Evanston, IL, USA
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15
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Electrophysiological correlates of the Categorization Working Memory Span task in older adults. Behav Brain Res 2020; 393:112809. [PMID: 32679163 DOI: 10.1016/j.bbr.2020.112809] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 07/06/2020] [Accepted: 07/12/2020] [Indexed: 11/23/2022]
Abstract
Older adults typically show poor performance in tasks assessing working memory (WM), a crucial cognitive mechanism. The present study examined the electrophysiological correlates of a classic complex WM task often used in studies involving older adults, the Categorization Working Memory Span task (CWMS), by means of event-related potentials. Thirty-five healthy, right-handed older adults (64-75 years) were presented the CWMS task while a 38-channel EEG was measured, and the N1, P1, and word recognition potential (RP) were analyzed on four regions of interest (ROIs) of 5 electrodes each. Additionally, late positive components (P200 and P300) were analyzed in midline ROIs of 3 electrodes each. Participants also executed an n-back task (2-back condition) and an objective performance-based task (the Ability to solve Problems in Everyday life [APE]). At a behavioral level, significant correlations were found between the CWMS, the 2-back, and the APE tests. At a physiological level, N1 and word RP showed greater bilateral amplitude in posterior electrodes, but the better the CWMS and the 2-back performance, the greater the RP amplitude on posterior left sites. The CWMS task induced a clear P200 component, but its amplitude was not correlated with participants' behavioral performance. Altogether, notwithstanding that the bilateral RP pattern elicited by the CWMS is a clear marker of WM processing in older adults, better elderly performers on this complex WM test showed greater left hemisphere dominance to the automatic word RP.
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Lee MS, Kim BS. Effects of working memory intervention on language production by individuals with dementia. Neuropsychol Rehabil 2020; 31:1557-1581. [PMID: 32677586 DOI: 10.1080/09602011.2020.1789479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The purpose of this study was to investigate the effects of working memory intervention on language production by people with mild or moderate Alzheimer's disease (AD). A total of 39 AD patients, 21 with mild AD and 18 with moderate AD and 18 normal controls were given 18 sessions of working memory intervention. After these sessions, the transfer effects and maintenance effects at the 3-month follow-up were assessed. A word-span task and a digit-span task were used to evaluate working memory. Language-production abilities were compared through four tasks: a verbal fluency, a confrontation naming, a word definition, and a picture-description task. Task performances of working memory and language production were the lowest in the baseline stage and the highest in the transfer-effect stage. The three groups had transfer effects in all tasks, while the maintenance effects were limited by groups and tasks. This study proves that working memory intervention for AD patients is effective for language production. In addition, we have paved the way for working memory intervention to improve language production by AD patients in clinical settings by presenting the transfer and maintenance effect for each task of language production.
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Affiliation(s)
- Mi Sook Lee
- Department of Audiology and Speech-Language Pathology, Hallym University of Graduate Studies, HUGS Center for Hearing and Speech Research, Seoul, Korea
| | - Bo Seon Kim
- Seoul Asan Rehabilitation Clinic, Incheon, Korea
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17
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Ding SJ, Lam ETH, Chiu DKW, Lung MMW, Ho KKW. Changes in reading behaviour of periodicals on mobile devices: A comparative study. JOURNAL OF LIBRARIANSHIP AND INFORMATION SCIENCE 2020. [DOI: 10.1177/0961000620938119] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Mobile devices not only bring convenience to aspects of life but also change people’s behaviour in their daily lives, in particular reading. While most of the studies focus on reading books, there are few systematic publications primarily focusing on electronic periodicals, especially comparing the different needs of patrons from different faculties. Through an online questionnaire, the authors explored whether and how university patrons of the University of Hong Kong changed their reading behaviour of e-periodicals in the context of mobile devices. Six reading patterns were investigated: reading frequency, types of periodicals, preference of mobile devices, reading time spent, reading time slot and reading location. The authors purposefully compare subjects selected from three faculties (Education, Engineering and Science) to examine whether research and learning requirements affect their behaviours. The analysis found that reading patterns did indeed change after patrons adopted mobile devices to read periodicals. There are also some statistically significant differences among the faculties investigated, reflecting their different information needs. The findings can help academic libraries review their periodical subscription policies and reading promotion schemes to satisfy various patrons’ needs.
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Affiliation(s)
- Shao Jing Ding
- Faculty of Education, The University of Hong Kong, Hong Kong
| | | | - Dickson KW Chiu
- Faculty of Education, The University of Hong Kong, Hong Kong
| | | | - Kevin KW Ho
- School of Business and Public Administration, University of Guam, Guam
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18
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Poulisse C, Wheeldon L, Limachya R, Mazaheri A, Segaert K. The oscillatory mechanisms associated with syntactic binding in healthy ageing. Neuropsychologia 2020; 146:107523. [PMID: 32553723 DOI: 10.1016/j.neuropsychologia.2020.107523] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 06/02/2020] [Accepted: 06/04/2020] [Indexed: 01/02/2023]
Abstract
Older adults frequently display differential patterns of brain activity compared to young adults in the same task, alongside widespread neuroanatomical changes. Differing functional activity patterns in older adults are commonly interpreted as being compensatory (e.g., Cabeza et al., 2002). We examined the oscillatory activity in the EEG during syntactic binding in young and older adults, as well as the relationship between oscillatory activity and behavioural performance on a syntactic judgement task within the older adults. 19 young and 41 older adults listened to two-word sentences that differentially load onto morpho-syntactic binding: correct syntactic binding (morpho-syntactically correct, e.g., "I dotch"); incorrect syntactic binding (morpho-syntactic agreement violation, e.g., "they dotches") and no syntactic binding (minimizing morpho-syntactic binding, e.g., "dotches spuff"). Behavioural performance, assessed in a syntactic judgement task, was characterized by inter-individual variability especially in older adults, with accuracy ranging from 76 to 100% in young adults and 58-100% in older adults. Compared to young adults, older adults were slower, but not less accurate. Functional neural signatures for syntactic binding were assessed as the difference in oscillatory power between the correct and no syntactic binding condition. In older adults, syntactic binding was associated with a smaller increase in theta (4-7 Hz), alpha (8-12 Hz) and beta (15-20 Hz) power in a time window surrounding the second word. There was a significant difference between the older and young adults: in the alpha range, the condition difference seemed to be in the opposite direction for older versus young adults. Our findings thus suggest that the neural signature associated with syntactic binding in older adults is different from young adults. However, we found no evidence of a significant association between behavioural performance and the neural signatures of syntactic binding for older adults, which does not readily support the predictions of compensatory models of language and ageing.
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Affiliation(s)
- Charlotte Poulisse
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2SA, United Kingdom.
| | - Linda Wheeldon
- Department of Foreign Languages and Translation, University of Agder, Varemottak Universitetsveien 25 D, 4630, Kristiansand, Norway.
| | - Rupali Limachya
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2SA, United Kingdom.
| | - Ali Mazaheri
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2SA, United Kingdom; Centre for Human Brain Health, University of Birmingham, Birmingham, B15 2SA, United Kingdom.
| | - Katrien Segaert
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2SA, United Kingdom; Centre for Human Brain Health, University of Birmingham, Birmingham, B15 2SA, United Kingdom.
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Corina DP, Farnady L, LaMarr T, Pedersen S, Lawyer L, Winsler K, Hickok G, Bellugi U. Effects of age on American Sign Language sentence repetition. Psychol Aging 2020; 35:529-535. [PMID: 32271068 PMCID: PMC8425788 DOI: 10.1037/pag0000461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The study of deaf users of signed languages, who often experience delays in primary language (L1) acquisition, permits a unique opportunity to examine the effects of aging on the processing of an L1 acquired under delayed or protracted development. A cohort of 107 congenitally deaf adult signers ages 45-85 years who were exposed to American Sign Language (ASL) either in infancy, early childhood, or late childhood were tested using an ASL sentence repetition test. Participants repeated 20 sentences that gradually increased in length and complexity. Logistic mixed-effects regression with the variables of chronological age (CA) and age of acquisition (AoA) was used to assess sentence repetition accuracy. Results showed that CA was a significant predictor, with increased age being associated with decreased likelihood to reproduce a sentence correctly (odds ratio [OR] = 0.56, p = .010). In addition, effects of AoA were observed. Relative to native deaf signers, those who acquired ASL in early childhood were less likely to successfully reproduce a sentence (OR = 0.42, p = .003), as were subjects who learned ASL in late childhood (OR = 0.27, p < .001). These data show that aging affects verbatim recall in deaf users of ASL and that the age of sign language acquisition has a significant and lasting effect on repetition ability, even after decades of sign language use. These data show evidence for life-span continuity of early life effects. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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20
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Sung JE, Choi S, Eom B, Yoo JK, Jeong JH. Syntactic Complexity as a Linguistic Marker to Differentiate Mild Cognitive Impairment From Normal Aging. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:1416-1429. [PMID: 32402217 DOI: 10.1044/2020_jslhr-19-00335] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose In this study, we sought to identify critical linguistic markers that can differentiate sentence processing of individuals with mild cognitive impairment (MCI) from the sentence processing of normal-aging populations by manipulating sentences' linguistic complexity. We investigated whether passive sentences, as linguistically complex structures, can serve as linguistic markers that can contribute to diagnoses that distinguish MCI from normal aging. Method In total, 52 participants, including 26 adults with amnestic MCI and 26 cognitively unimpaired adults, participated in the study. All participants were native speakers of Korean. We administered the two subsets of active and passive conditions using a sentence-picture paradigm with semantically reversible sentences to both groups. Results A mixed-effects model using PROC NLMIXED demonstrated that the MCI group exhibited differentially greater difficulty in processing passive than active sentences compared to the normal-aging group. A logistic regression fitted with the PROC LOGISTIC model identified the sum of the passive sentences, with age and education effects as the best models to distinguish individuals with MCI from the normal-aging group. Conclusion Sentence comprehension deficits emerged in the MCI stage when the syntactic complexity was increased. Furthermore, a passive structure was the best predictor for efficiently distinguishing the MCI group from the normal-aging group. These results are clinically and theoretically important, given that linguistic complexity can serve as a critical behavioral marker in the detection of early symptoms associated with linguistic-cognitive decline.
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Affiliation(s)
- Jee Eun Sung
- Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea
| | - Sujin Choi
- Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea
| | - Bora Eom
- Department of Communication Disorders, Ewha Womans University, Seoul, Republic of Korea
| | - Jae Keun Yoo
- Department of Statistics, Ewha Womans University, Seoul, Republic of Korea
| | - Jee Hyang Jeong
- Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University School of Medicine, Seoul, Republic of Korea
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WU H, YU Z, WANG X, ZHANG Q. Language processing in normal aging: Contributions of information-universal and information-specific factors. ACTA PSYCHOLOGICA SINICA 2020. [DOI: 10.3724/sp.j.1041.2020.00541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Liu X, Wang W. The Effect of Distance on Sentence Processing by Older Adults. Front Psychol 2019; 10:2455. [PMID: 31798485 PMCID: PMC6865351 DOI: 10.3389/fpsyg.2019.02455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 10/16/2019] [Indexed: 12/31/2022] Open
Abstract
In sentences with long-distance dependency relations (“The man whom the police arrested is thin”), there are two kinds of distance between the gap (object position of arrested) and the filler man: linear (the intervening words in linear order), and structural (the intervening nodes in the syntactic tree). Previous studies found that older adults have difficulty comprehending sentences with long-distance dependency relations. However, it is not clear whether they are more disrupted by longer structural distance between gaps and fillers, or longer linear distance. There is a distinction between linear distance and structural distance, in that the former is directly related to working memory whereas the latter is associated with syntactic ability. By examining the effect of linear distance and structural distance on sentence processing by older adults, we can identify whether age-related decline in sentence comprehension is attributed to working memory dysfunction or syntactic decline. For this purpose, structural distance and linear distance were manipulated in Mandarin relative clauses (RCs). 30 older adults and 33 younger adults were instructed to perform a self-paced reading task. We found that both groups performed more slowly as structural distance increased, and less accurately when linear distance increased. More importantly, there was a significant interaction between linear distance and age group in the accuracy of comprehension, with linear distance disrupting older adults more than younger adults in offline processing. The findings suggest that the age-related decline in offline sentence comprehension might be attributable to the decline in working memory, rather than syntactic ability. Practical implications, limitations, and directions for future studies are discussed.
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Affiliation(s)
- Xinmiao Liu
- School of English for Specific Purposes, Beijing Foreign Studies University, Beijing, China
| | - Wenbin Wang
- National Research Centre for Foreign Language Education, Beijing Foreign Studies University, Beijing, China
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23
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Vermeire K, Knoop A, De Sloovere M, Bosch P, van den Noort M. Relationship Between Working Memory and Speech-in-Noise Recognition in Young and Older Adult Listeners With Age-Appropriate Hearing. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2019; 62:3545-3553. [PMID: 31433720 DOI: 10.1044/2019_jslhr-h-18-0307] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose The purpose of this study was to investigate the relationship between working memory (WM) capacity and speech recognition in noise in both a group of young adults and a group of older adults. Method Thirty-three older adults with a mean age of 71.0 (range: 60.4-82.7) years and 27 young adults with a mean age of 21.7 (range: 19.1-25.0) years participated in the study. All participants had age-appropriate hearing and no history of central nervous system dysfunction. WM capacity was measured using the van den Noort version of the Reading Span Test, and recognition of sentences in the presence of a stationary speech-shaped noise was measured as the speech reception threshold for 50% correct identification by using the Leuven Intelligibility Sentence Test. Results The older adults had significantly worse WM capacity scores, t(58) = 8.266, p < .001, and significantly more difficulty understanding sentences in noise than the younger adults, t(58) = -6.068, p < .001. In the group of older adults, a correlation was found (r = -.488, n = 33, p = .004) between the results of the WM capacity test (Reading Span Test) and the results of the speech-recognition-in-noise test (Leuven Intelligibility Sentence Test), meaning that the higher the WM performance was, the better was the speech recognition in noise. This correlation cannot be found in young normal-hearing listeners. Conclusions This study shows deleterious effects of age on both WM capacity and speech recognition in noise. Interestingly, only in the group of older adults was a significant relation found between WM capacity and speech recognition in noise. The current results caution against the assumption that WM necessarily supports speech-in-noise identification independently of the age and hearing status of the listener.
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Affiliation(s)
- Katrien Vermeire
- Department of Communication Sciences and Disorders, Long Island University, Brooklyn, NY
- Department of Speech Language Therapy and Audiology, Thomas More University College, Antwerp, Belgium
| | - Allart Knoop
- Department of Speech Language Therapy and Audiology, Thomas More University College, Antwerp, Belgium
- Department of Otorhinolaryngology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Marleen De Sloovere
- Department of Speech Language Therapy and Audiology, Thomas More University College, Antwerp, Belgium
| | - Peggy Bosch
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, the Netherlands
| | - Maurits van den Noort
- Research Group of Pain and Neuroscience, Kyung Hee University, Seoul, Republic of Korea
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Higby E, Cahana-Amitay D, Vogel-Eyny A, Spiro A, Albert ML, Obler LK. The Role of Executive Functions in Object- and Action-Naming among Older Adults. Exp Aging Res 2019; 45:306-330. [PMID: 31216948 DOI: 10.1080/0361073x.2019.1627492] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background/Study Context: Lexical retrieval abilities and executive function skills decline with age. The extent to which these processes might be interdependent remains unknown. The aim of the current study was to examine whether individual differences in three executive functions (shifting, fluency, and inhibition) predicted naming performance in older adults. Methods: The sample included 264 adults aged 55-84. Six measures of executive functions were combined to make three executive function composites scores. Lexical retrieval performance was measured by accuracy and response time on two tasks: object naming and action naming. We conducted a series of multiple regressions to test whether executive function performance predicts naming abilities in older adults. Results: We found that different executive functions predicted naming speed and accuracy. Shifting predicted naming accuracy for both object and action naming while fluency predicted response times on both tests as well as object naming accuracy, after controlling for education, gender, age, working memory span, and speed of processing in all regressions. Interestingly, inhibition did not contribute to naming accuracy or response times on either task. Conclusion: The findings support the notion that preservation of some executive functions contributes to successful naming in older adults and that different executive functions are associated with naming speed and accuracy.
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Affiliation(s)
- Eve Higby
- a Department of Speech, Language, and Hearing Sciences , California State University , East Bay, Hayward , CA , USA.,b Department of Psychology , University of California , Riverside , CA , USA
| | - Dalia Cahana-Amitay
- c Department of Neurology , Boston University School of Medicine , Boston , MA.,d Veterans Affairs Boston Healthcare System , Boston , MA
| | - Amy Vogel-Eyny
- e Department of Speech-Language-Hearing Sciences , The Graduate Center of the City University of New York , New York , NY
| | - Avron Spiro
- d Veterans Affairs Boston Healthcare System , Boston , MA.,f Department of Epidemiology, School of Public Health , Boston University , Boston , MA.,g Department of Psychiatry , Boston University School of Medicine , Boston , MA
| | - Martin L Albert
- c Department of Neurology , Boston University School of Medicine , Boston , MA.,d Veterans Affairs Boston Healthcare System , Boston , MA
| | - Loraine K Obler
- c Department of Neurology , Boston University School of Medicine , Boston , MA.,d Veterans Affairs Boston Healthcare System , Boston , MA.,e Department of Speech-Language-Hearing Sciences , The Graduate Center of the City University of New York , New York , NY
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Berlingeri M, Carioti D, Danelli L, Lo Gerfo E. As Time Goes by: A rTMS Study on Age-Related Changes in Sentence Comprehension. Front Aging Neurosci 2018; 10:307. [PMID: 30425635 PMCID: PMC6218587 DOI: 10.3389/fnagi.2018.00307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 09/14/2018] [Indexed: 11/13/2022] Open
Abstract
It is well established that off-line sentence judgment tasks (oSJTs) typically rely on phonological working memory (WM), beyond specific linguistic processing. Nevertheless, empirical findings suggest that a juvenile level of performance in an oSJT could be associated with the recruitment of age-specific additional supportive neural network in healthy aging. In particular, in one of our previous study, healthy elderlies showed the additional activation of associative visual cortices when compared with young controls. We suggested that age-related hyperactivations, during an auditory sentence judgment task, might represent the neurofunctional correlate of the recruitment of compensatory strategies that are necessary to maintain a juvenile level of performance. To explicitly test this hypothesis we adopted repetitive transcranial magnetic stimulation (rTMS). Twelve healthy elderlies and 12 young participants were engaged in an off-line semantic plausibility judgment task while rTMS was delivered over: (1) the left inferior frontal gyrus (LIFG; i.e., a core region of the WM network); (2) the precuneus; and (3) a Control Site (vertex). Results showed a significant main effect of Stimulation Site and a significant Group-by-Stimulation Site interaction effect. In particular, the rTMS stimulation of the LIFG slowed down reaction times (RTs) both in young and healthy elderly participants, while only healthy elderlies showed an increment of RTs during the stimulation of the precuneus. Taken together our results further support the idea that the maintenance of a juvenile level of performance in graceful aging may be associated with task-specific compensatory processes that would manifest them-selves, from the neurofunctional point of view, by the recruitment of additional neural supportive regions.
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Affiliation(s)
- Manuela Berlingeri
- DISTUM, Department of Humanistic Studies, University of Urbino Carlo BoUrbino, Italy
- NeuroMi, Milan Center for NeuroscienceMilan, Italy
- Center of Developmental Neuropsychology, ASUR MarchePesaro, Italy
| | - Desiré Carioti
- DISTUM, Department of Humanistic Studies, University of Urbino Carlo BoUrbino, Italy
| | - Laura Danelli
- Department of Psychology, University of Milano-BicoccaMilan, Italy
| | - Emanuele Lo Gerfo
- NeuroMi, Milan Center for NeuroscienceMilan, Italy
- Department of Economics, Management and Statistics, University of Milano-BicoccaMilan, Italy
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Cheng T, Wu JT, Huang S. Use of Memory-Load Interference in Processing Spoken Chinese Relative Clauses. JOURNAL OF PSYCHOLINGUISTIC RESEARCH 2018; 47:1035-1055. [PMID: 29550893 DOI: 10.1007/s10936-018-9576-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The processing advantage of Subject-gapped relative clause (SRC) versus Object-gapped relative clause (ORC) has been advocated by competing processing accounts. Using a self-paced listening paradigm, this study investigates what Chinese RC online processing asymmetry looks like under concurrent memory load manipulation. Both On-line listening times and Post-online measures of Chinese SRCs and ORCs are estimated and compared. The on-line results show that ORCs and SRCs demonstrate no differential processing patterns under the interfering conditions. At the relativizer-DE marker region, under 0-digt-load, SRCs show processing advantage, while under 5-digit-load condition, SRCs display greater listening times than ORCs. Furthermore, the Post-online RTs and accuracy of post-sentence comprehension and digit recalls show that processing of SRCs had worse performance. These results lead to the conjecture that there may be no intrinsic processing asymmetry in Chinese RCs, and underscore the necessity that future studies in exploring the processing metrics of sentence complexity should consider the working memory involvement.
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Affiliation(s)
- Tuyuan Cheng
- General Education Center, National Tainan Junior College of Nursing, Tainan, Taiwan.
| | - Jei-Tun Wu
- Department of Psychology, National Taiwan University, Taipei, Taiwan
| | - Shuanfan Huang
- Graduate Institute of Linguistics, National Taiwan University, Taipei, Taiwan
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27
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Wechsler K, Drescher U, Janouch C, Haeger M, Voelcker-Rehage C, Bock O. Multitasking During Simulated Car Driving: A Comparison of Young and Older Persons. Front Psychol 2018; 9:910. [PMID: 29962983 PMCID: PMC6013591 DOI: 10.3389/fpsyg.2018.00910] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 05/18/2018] [Indexed: 12/02/2022] Open
Abstract
Human multitasking is typically studied by repeatedly presenting two tasks, either sequentially (task switch paradigms) or overlapping in time (dual-task paradigms). This is different from everyday life, which typically presents an ever-changing sequence of many different tasks. Realistic multitasking therefore requires an ongoing orchestration of task switching and dual-tasking. Here we investigate whether the age-related decay of multitasking, which has been documented with pure task-switch and pure dual-task paradigms, can also be quantified with a more realistic car driving paradigm. 63 young (20–30 years of age) and 61 older (65–75 years of age) participants were tested in an immersive driving simulator. They followed a car that occasionally slowed down and concurrently executed a mixed sequence of loading tasks that differed with respect to their sensory input modality, cognitive requirements and motor output channel. In two control conditions, the car-following or the loading task were administered alone. Older participants drove more slowly, more laterally and more variably than young ones, and this age difference was accentuated in the multitask-condition, particularly if the loading task took participants’ gaze and attention away from the road. In the latter case, 78% of older drivers veered off the road and 15% drove across the median. The corresponding values for young drivers were 40% and 0%, respectively. Our findings indicate that multitasking deteriorates in older age not only in typical laboratory paradigms, but also in paradigms that require orchestration of dual-tasking and task switching. They also indicate that older drivers are at a higher risk of causing an accident when they engage in a task that takes gaze and attention away from the road.
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Affiliation(s)
- Konstantin Wechsler
- Institute of Physiology and Anatomy, German Sport University Cologne, Cologne, Germany
| | - Uwe Drescher
- Institute of Physiology and Anatomy, German Sport University Cologne, Cologne, Germany
| | - Christin Janouch
- Faculty of Behavioral and Social Sciences, Institute of Human Movement Science and Health, Chemnitz University of Technology, Chemnitz, Germany
| | - Mathias Haeger
- Institute of Physiology and Anatomy, German Sport University Cologne, Cologne, Germany
| | - Claudia Voelcker-Rehage
- Faculty of Behavioral and Social Sciences, Institute of Human Movement Science and Health, Chemnitz University of Technology, Chemnitz, Germany
| | - Otmar Bock
- Institute of Physiology and Anatomy, German Sport University Cologne, Cologne, Germany
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Margolin SJ. Cognitively active older adults' comprehension and metacomprehension of negated text. Exp Aging Res 2018; 44:329-337. [PMID: 29757108 DOI: 10.1080/0361073x.2018.1475154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Background/Study context: Previous research has demonstrated that negated text is universally difficult to understand, and while readers are aware of the difficulty, they are not always able to direct this awareness to improve their comprehension of negation. The present research aimed to determine whether this holds true for older adults, even while maintaining good cognitive function through reading activity. METHODS The study used an online paradigm, where young (age range 19-24) and older (age range 60-87) adults read passages, rated their comprehension, and answered questions about what they read. Data analysis included analysis of variance for comprehension accuracy and metacomprehension judgment as well as gamma correlation analysis for the relationship between these two variables to determine accuracy of metacomprehension judgments. RESULT . Older readers, who took part in library activities and book discussion groups, had better comprehension than young adults overall and were also better able to judge their own comprehension of negative text. CONCLUSION These results suggested that remaining cognitively active may help older adults not only maintain their ability to understand text but may also enhance their ability to assess their own comprehension of that text. In addition, these readers were likely able to use their experience with reading to compensate for any working memory deficits that may occur with age and which may detrimentally affect their ability to understand complex text constructions, such as negation.
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Affiliation(s)
- Sara J Margolin
- a Department of Psychology, The College at Brockport , State University of New York , Brockport , NY , USA
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Reifegerste J, Felser C. Effects of Aging on Interference During Pronoun Resolution. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2017; 60:3573-3589. [PMID: 29222531 DOI: 10.1044/2017_jslhr-l-17-0183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 08/23/2017] [Indexed: 06/07/2023]
Abstract
PURPOSE The purpose of this study is to investigate the effects of healthy aging on the ability to suppress grammatically illicit antecedents during pronoun resolution. METHOD In 2 reading-based acceptability-judgment experiments, younger and older speakers of German read sentences containing an object pronoun and 2 potential antecedent noun phrases, only 1 of which was a grammatically licit antecedent. Using a gender-mismatch paradigm, we compared to what extent younger and older speakers were sensitive to feature (mis)matches between the pronoun and either of the 2 antecedents. All participants were fluent readers of German and had finished at least secondary education. RESULTS Experiment 1 used a self-paced reading paradigm. Older speakers showed greater sensitivity than younger ones to mismatching licit antecedents, but no group showed any evidence of interference from an intervening competitor antecedent. In Experiment 2, we increased the processing demand by using paced word-by-word stimulus presentation and longer sentences. Here, older participants showed reduced sensitivity, in comparison with younger people, to mismatching licit antecedents. Unlike our younger participants, they showed signs of distraction by the presence of a linearly closer but grammatically inappropriate antecedent when no appropriate antecedent was available. CONCLUSION Together, our results show that older (but not younger) speakers' ability to compute intrasentential referential dependencies is vulnerable to increased task demands. We briefly discuss a potential role for executive functions, such as interference control.
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Affiliation(s)
- Jana Reifegerste
- Potsdam Research Institute for Multilingualism, University of Potsdam, Brandenburg, Germany
| | - Claudia Felser
- Potsdam Research Institute for Multilingualism, University of Potsdam, Brandenburg, Germany
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Domain-General Brain Regions Do Not Track Linguistic Input as Closely as Language-Selective Regions. J Neurosci 2017; 37:9999-10011. [PMID: 28871034 DOI: 10.1523/jneurosci.3642-16.2017] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Revised: 08/16/2017] [Accepted: 08/18/2017] [Indexed: 01/05/2023] Open
Abstract
Language comprehension engages a cortical network of left frontal and temporal regions. Activity in this network is language-selective, showing virtually no modulation by nonlinguistic tasks. In addition, language comprehension engages a second network consisting of bilateral frontal, parietal, cingulate, and insular regions. Activity in this "multiple demand" (MD) network scales with comprehension difficulty, but also with cognitive effort across a wide range of nonlinguistic tasks in a domain-general fashion. Given the functional dissociation between the language and MD networks, their respective contributions to comprehension are likely distinct, yet such differences remain elusive. Prior neuroimaging studies have suggested that activity in each network covaries with some linguistic features that, behaviorally, influence on-line processing and comprehension. This sensitivity of the language and MD networks to local input characteristics has often been interpreted, implicitly or explicitly, as evidence that both networks track linguistic input closely, and in a manner consistent across individuals. Here, we used fMRI to directly test this assumption by comparing the BOLD signal time courses in each network across different people (n = 45, men and women) listening to the same story. Language network activity showed fewer individual differences, indicative of closer input tracking, whereas MD network activity was more idiosyncratic and, moreover, showed lower reliability within an individual across repetitions of a story. These findings constrain cognitive models of language comprehension by suggesting a novel distinction between the processes implemented in the language and MD networks.SIGNIFICANCE STATEMENT Language comprehension recruits both language-specific mechanisms and domain-general mechanisms that are engaged in many cognitive processes. In the human cortex, language-selective mechanisms are implemented in the left-lateralized "core language network", whereas domain-general mechanisms are implemented in the bilateral "multiple demand" (MD) network. Here, we report the first direct comparison of the respective contributions of these networks to naturalistic story comprehension. Using a novel combination of neuroimaging approaches we find that MD regions track stories less closely than language regions. This finding constrains the possible contributions of the MD network to comprehension, contrasts with accounts positing that this network has continuous access to linguistic input, and suggests a new typology of comprehension processes based on their extent of input tracking.
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Effects of age, working memory, and word order on passive-sentence comprehension: evidence from a verb-final language. Int Psychogeriatr 2017; 29:939-948. [PMID: 28222823 DOI: 10.1017/s1041610217000047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND The purpose of the current study was to investigate the effects of working-memory (WM) capacity on age-related changes in abilities to comprehend passive sentences when the word order was systematically manipulated. METHODS A total of 134 individuals participated in the study. The sentence-comprehension task consisted of the canonical and non-canonical word-order conditions. A composite measure of WM scores was used as an index of WM capacity. RESULTS Participants exhibited worse performance on sentences with non-canonical word order than canonical word order. The two-way interaction between age and WM was significant, suggesting that WM effects were greater than age effects on the task. CONCLUSIONS WM capacity effects on passive-sentence comprehension increased dramatically as people aged, suggesting that those who have larger WM capacity are less vulnerable to age-related changes in sentence-comprehension abilities. WM capacity may serve as a cognitive reserve associated with sentence-comprehension abilities for elderly adults.
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Ayasse ND, Lash A, Wingfield A. Effort Not Speed Characterizes Comprehension of Spoken Sentences by Older Adults with Mild Hearing Impairment. Front Aging Neurosci 2017; 8:329. [PMID: 28119598 PMCID: PMC5222878 DOI: 10.3389/fnagi.2016.00329] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 12/19/2016] [Indexed: 12/13/2022] Open
Abstract
In spite of the rapidity of everyday speech, older adults tend to keep up relatively well in day-to-day listening. In laboratory settings older adults do not respond as quickly as younger adults in off-line tests of sentence comprehension, but the question is whether comprehension itself is actually slower. Two unique features of the human eye were used to address this question. First, we tracked eye-movements as 20 young adults and 20 healthy older adults listened to sentences that referred to one of four objects pictured on a computer screen. Although the older adults took longer to indicate the referenced object with a cursor-pointing response, their gaze moved to the correct object as rapidly as that of the younger adults. Second, we concurrently measured dilation of the pupil of the eye as a physiological index of effort. This measure revealed that although poorer hearing acuity did not slow processing, success came at the cost of greater processing effort.
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Affiliation(s)
- Nicole D Ayasse
- Volen National Center for Complex Systems, Brandeis University Waltham, MA, USA
| | - Amanda Lash
- Volen National Center for Complex Systems, Brandeis University Waltham, MA, USA
| | - Arthur Wingfield
- Volen National Center for Complex Systems, Brandeis University Waltham, MA, USA
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Effects of Age and Working Memory Capacity on Speech Recognition Performance in Noise Among Listeners With Normal Hearing. Ear Hear 2016; 37:593-602. [DOI: 10.1097/aud.0000000000000316] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Diaz MT, Rizio AA, Zhuang J. The neural language systems that support healthy aging: Integrating function, structure, and behavior. LANGUAGE AND LINGUISTICS COMPASS 2016; 10:314-334. [PMID: 28210287 PMCID: PMC5304920 DOI: 10.1111/lnc3.12199] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Although healthy aging is generally characterized by declines in both brain structure and function, there is variability in the extent to which these changes result in observable cognitive decline. Specific to language, age-related differences in language production are observed more frequently than in language comprehension, although both are associated with increased right prefrontal cortex activation in older adults. The current paper explores these differences in the language system, integrating them with theories of behavioral and neural cognitive aging. Overall, data indicate that frontal reorganization of the dorsal language stream in older adults benefits task performance during comprehension, but not always during production. We interpret these results in the CRUNCH framework (compensation-related utilization of neural circuits hypothesis), which suggests that differences in task and process difficulty may underlie older adults' ability to successfully adapt. That is, older adults may be able to neurally adapt to less difficult tasks (i.e., comprehension), but fail to do so successfully as difficulty increases (i.e., production). We hypothesize greater age-related differences in aspects of language that rely more heavily on the dorsal language stream (e.g., syntax and production) and that recruit general cognitive resources that rely on frontal regions (e.g., executive function, working memory, inhibition). Moreover, there should be a relative sparing of tasks that rely predominantly on ventral stream regions. These results are both consistent with patterns of age-related structural decline and retention and with varying levels of difficulty across comprehension and production. This neurocognitive framework for understanding age-related differences in the language system centers on the interaction between prefrontal cortex activation, structural integrity, and task difficulty.
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Affiliation(s)
| | - Avery A. Rizio
- The Pennsylvania State University, University Park, PA, USA
| | - Jie Zhuang
- Brain Imaging and Analysis Center, Duke University School of Medicine, Durham, NC, USA
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Amichetti NM, White AG, Wingfield A. Multiple Solutions to the Same Problem: Utilization of Plausibility and Syntax in Sentence Comprehension by Older Adults with Impaired Hearing. Front Psychol 2016; 7:789. [PMID: 27303346 PMCID: PMC4884746 DOI: 10.3389/fpsyg.2016.00789] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 05/10/2016] [Indexed: 11/24/2022] Open
Abstract
A fundamental question in psycholinguistic theory is whether equivalent success in sentence comprehension may come about by different underlying operations. Of special interest is whether adult aging, especially when accompanied by reduced hearing acuity, may shift the balance of reliance on formal syntax vs. plausibility in determining sentence meaning. In two experiments participants were asked to identify the thematic roles in grammatical sentences that contained either plausible or implausible semantic relations. Comprehension of sentence meanings was indexed by the ability to correctly name the agent or the recipient of an action represented in the sentence. In Experiment 1 young and older adults’ comprehension was tested for plausible and implausible sentences with the meaning expressed with either an active-declarative or a passive syntactic form. In Experiment 2 comprehension performance was examined for young adults with age-normal hearing, older adults with good hearing acuity, and age-matched older adults with mild-to-moderate hearing loss for plausible or implausible sentences with meaning expressed with either a subject-relative (SR) or an object-relative (OR) syntactic structure. Experiment 1 showed that the likelihood of interpreting a sentence according to its literal meaning was reduced when that meaning expressed an implausible relationship. Experiment 2 showed that this likelihood was further decreased for OR as compared to SR sentences, and especially so for older adults whose hearing impairment added to the perceptual challenge. Experiment 2 also showed that working memory capacity as measured with a letter-number sequencing task contributed to the likelihood that listeners would base their comprehension responses on the literal syntax even when this processing scheme yielded an implausible meaning. Taken together, the results of both experiments support the postulate that listeners may use more than a single uniform processing strategy for successful sentence comprehension, with the existence of these alternative solutions only revealed when literal syntax and plausibility do not coincide.
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Affiliation(s)
- Nicole M Amichetti
- Volen National Center for Complex Systems, Brandeis University, Waltham MA, USA
| | - Alison G White
- Volen National Center for Complex Systems, Brandeis University, Waltham MA, USA
| | - Arthur Wingfield
- Volen National Center for Complex Systems, Brandeis University, Waltham MA, USA
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Engelhardt PE, Nigg JT, Ferreira F. Executive function and intelligence in the resolution of temporary syntactic ambiguity: an individual differences investigation. Q J Exp Psychol (Hove) 2016; 70:1263-1281. [PMID: 27150661 DOI: 10.1080/17470218.2016.1178785] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
In the current study, we examined the role of intelligence and executive functions in the resolution of temporary syntactic ambiguity using an individual differences approach. Data were collected from 174 adolescents and adults who completed a battery of cognitive tests as well as a sentence comprehension task. The critical items for the comprehension task consisted of object/subject garden paths (e.g., While Anna dressed the baby that was small and cute played in the crib), and participants answered a comprehension question (e.g., Did Anna dress the baby?) following each one. Previous studies have shown that garden-path misinterpretations tend to persist into final interpretations. Results showed that both intelligence and processing speed interacted with ambiguity. Individuals with higher intelligence and faster processing were more likely to answer the comprehension questions correctly and, specifically, following ambiguous as opposed to unambiguous sentences. Inhibition produced a marginal effect, but the variance in inhibition was largely shared with intelligence. Conclusions focus on the role of individual differences in cognitive ability and their impact on syntactic ambiguity resolution.
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Affiliation(s)
| | - Joel T Nigg
- b Department of Psychiatry , Oregon Health and Science University , Portland , OR , USA
| | - Fernanda Ferreira
- c Department of Psychology , University of California , Davis, Davis , CA , USA
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Moscoso Del Prado Martín F. Vocabulary, Grammar, Sex, and Aging. Cogn Sci 2016; 41:950-975. [PMID: 28523653 DOI: 10.1111/cogs.12367] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 11/18/2015] [Accepted: 01/06/2016] [Indexed: 11/30/2022]
Abstract
Understanding the changes in our language abilities along the lifespan is a crucial step for understanding the aging process both in normal and in abnormal circumstances. Besides controlled experimental tasks, it is equally crucial to investigate language in unconstrained conversation. I present an information-theoretical analysis of a corpus of dyadic conversations investigating how the richness of the vocabulary, the word-internal structure (inflectional morphology), and the syntax of the utterances evolves as a function of the speaker's age and sex. Although vocabulary diversity increases throughout the lifetime, grammatical diversities follow a different pattern, which also differs between women and men. Women use increasingly diverse syntactic structures at least up to their late fifties, and they do not deteriorate in terms of fluency through their lifespan. However, from age 45 onward, men exhibit a decrease in the diversity of the syntactic structures they use, coupled with an increased number of speech disfluencies.
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Nicenboim B, Logačev P, Gattei C, Vasishth S. When High-Capacity Readers Slow Down and Low-Capacity Readers Speed Up: Working Memory and Locality Effects. Front Psychol 2016; 7:280. [PMID: 27014113 PMCID: PMC4782223 DOI: 10.3389/fpsyg.2016.00280] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Accepted: 02/12/2016] [Indexed: 11/13/2022] Open
Abstract
We examined the effects of argument-head distance in SVO and SOV languages (Spanish and German), while taking into account readers' working memory capacity and controlling for expectation (Levy, 2008) and other factors. We predicted only locality effects, that is, a slowdown produced by increased dependency distance (Gibson, 2000; Lewis and Vasishth, 2005). Furthermore, we expected stronger locality effects for readers with low working memory capacity. Contrary to our predictions, low-capacity readers showed faster reading with increased distance, while high-capacity readers showed locality effects. We suggest that while the locality effects are compatible with memory-based explanations, the speedup of low-capacity readers can be explained by an increased probability of retrieval failure. We present a computational model based on ACT-R built under the previous assumptions, which is able to give a qualitative account for the present data and can be tested in future research. Our results suggest that in some cases, interpreting longer RTs as indexing increased processing difficulty and shorter RTs as facilitation may be too simplistic: The same increase in processing difficulty may lead to slowdowns in high-capacity readers and speedups in low-capacity ones. Ignoring individual level capacity differences when investigating locality effects may lead to misleading conclusions.
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Affiliation(s)
- Bruno Nicenboim
- Department of Linguistics, University of Potsdam Potsdam, Germany
| | - Pavel Logačev
- Department of Linguistics, University of Potsdam Potsdam, Germany
| | - Carolina Gattei
- Grupo de Lingüística y Neurobiología Experimental del Lenguaje, INCIHUSA, CONICET Mendoza, Argentina
| | - Shravan Vasishth
- Department of Linguistics, University of Potsdam Potsdam, Germany
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DeCaro R, Peelle JE, Grossman M, Wingfield A. The Two Sides of Sensory-Cognitive Interactions: Effects of Age, Hearing Acuity, and Working Memory Span on Sentence Comprehension. Front Psychol 2016; 7:236. [PMID: 26973557 PMCID: PMC4770018 DOI: 10.3389/fpsyg.2016.00236] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 02/05/2016] [Indexed: 12/05/2022] Open
Abstract
Reduced hearing acuity is among the most prevalent of chronic medical conditions among older adults. An experiment is reported in which comprehension of spoken sentences was tested for older adults with good hearing acuity or with a mild-to-moderate hearing loss, and young adults with age-normal hearing. Comprehension was measured by participants’ ability to determine the agent of an action in sentences that expressed this relation with a syntactically less complex subject-relative construction or a syntactically more complex object-relative construction. Agency determination was further challenged by inserting a prepositional phrase into sentences between the person performing an action and the action being performed. As a control, prepositional phrases of equivalent length were also inserted into sentences in a non-disruptive position. Effects on sentence comprehension of age, hearing acuity, prepositional phrase placement and sound level of stimulus presentations appeared only for comprehension of sentences with the more syntactically complex object-relative structures. Working memory as tested by reading span scores accounted for a significant amount of the variance in comprehension accuracy. Once working memory capacity and hearing acuity were taken into account, chronological age among the older adults contributed no further variance to comprehension accuracy. Results are discussed in terms of the positive and negative effects of sensory–cognitive interactions in comprehension of spoken sentences and lend support to a framework in which domain-general executive resources, notably verbal working memory, play a role in both linguistic and perceptual processing.
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Affiliation(s)
- Renee DeCaro
- Department of Psychology and Volen National Center for Complex Systems, Brandeis University, Waltham MA, USA
| | - Jonathan E Peelle
- Department of Otolaryngology, Washington University in St. Louis, St. Louis MO, USA
| | - Murray Grossman
- Department of Neurology, University of Pennsylvania, Philadelphia PA, USA
| | - Arthur Wingfield
- Department of Psychology and Volen National Center for Complex Systems, Brandeis University, Waltham MA, USA
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Sung JE. Age-related Decline in Case-Marker Processing and its Relation to Working Memory Capacity. J Gerontol B Psychol Sci Soc Sci 2016; 72:813-820. [DOI: 10.1093/geronb/gbv117] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 12/02/2015] [Indexed: 11/13/2022] Open
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Cahana-Amitay D, Spiro A, Sayers JT, Oveis AC, Higby E, Ojo EA, Duncan S, Goral M, Hyun J, Albert ML, Obler LK. How older adults use cognition in sentence-final word recognition. AGING NEUROPSYCHOLOGY AND COGNITION 2015; 23:418-44. [PMID: 26569553 DOI: 10.1080/13825585.2015.1111291] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
This study examined the effects of executive control and working memory on older adults' sentence-final word recognition. The question we addressed was the importance of executive functions to this process and how it is modulated by the predictability of the speech material. To this end, we tested 173 neurologically intact adult native English speakers aged 55-84 years. Participants were given a sentence-final word recognition test in which sentential context was manipulated and sentences were presented in different levels of babble, and multiple tests of executive functioning assessing inhibition, shifting, and efficient access to long-term memory, as well as working memory. Using a generalized linear mixed model, we found that better inhibition was associated with higher accuracy in word recognition, while increased age and greater hearing loss were associated with poorer performance. Findings are discussed in the framework of semantic control and are interpreted as supporting a theoretical view of executive control which emphasizes functional diversity among executive components.
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Affiliation(s)
- Dalia Cahana-Amitay
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA
| | - Avron Spiro
- b Department of Epidemiology , School of Public Health, Boston University , Boston , MA , USA.,c Department of Psychiatry , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA
| | - Jesse T Sayers
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA
| | - Abigail C Oveis
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA
| | - Eve Higby
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA.,e The Graduate Center, City University of New York , New York , NY , USA
| | - Emmanuel A Ojo
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA
| | - Susan Duncan
- e The Graduate Center, City University of New York , New York , NY , USA.,g Department of Cognitive Sciences and Neurology , University of California , Irvine , CA , USA
| | - Mira Goral
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA.,e The Graduate Center, City University of New York , New York , NY , USA.,f Lehman College, City University of New York , New York , NY , USA
| | - Jungmoon Hyun
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA.,e The Graduate Center, City University of New York , New York , NY , USA
| | - Martin L Albert
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA
| | - Loraine K Obler
- a Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Veterans Affairs Boston Healthcare System , Boston , MA , USA.,e The Graduate Center, City University of New York , New York , NY , USA
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Carballo G, García-Retamero R, Imedio A, García-Hernández A. Diagnosis of cognitive impairment onset in older adults based on limitations in language skills / Diagnóstico del inicio del deterioro cognitivo en mayores a partir de limitaciones en las capacidades lingüísticas. STUDIES IN PSYCHOLOGY 2015. [DOI: 10.1080/02109395.2015.1026119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Sung JE. Age-related changes in sentence production abilities and their relation to working-memory capacity: evidence from a verb-final language. PLoS One 2015; 10:e0119424. [PMID: 25856161 PMCID: PMC4391780 DOI: 10.1371/journal.pone.0119424] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Accepted: 01/13/2015] [Indexed: 11/18/2022] Open
Abstract
Objectives This study investigated the best predictor to capture age-related changes in passive-sentence production using a constrained sentence-production paradigm and explored the role of working-memory capacity in relation to the task demands of the sentence-production tasks. Methods A total of 60 participants participated in the study ranging in age from 21 to 86. All were administered a syntactic-priming and a sentence-completion task under either canonical or noncanonical word-order conditions. Results Age was significantly and negatively correlated with sentence-production tasks, and the most demanding condition with a noncanonical word order under the syntactic priming paradigm was the best predictor of aging. Working-memory capacity was significantly and positively correlated with all conditions, but the significant correlation remained only for the most demanding condition (the priming task with a noncanonical word order) after controlling for age. Discussion Sentence-production abilities were vulnerable to aging, and these effects manifested most clearly when the task demands were high enough to tax individuals’ cognitive capacity. Working-memory capacity partially accounted for age-related changes in sentence-production abilities.
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Affiliation(s)
- Jee Eun Sung
- Department of Communication Disorders, Ewha Womans University, Seoul, Korea
- * E-mail:
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Nicenboim B, Vasishth S, Gattei C, Sigman M, Kliegl R. Working memory differences in long-distance dependency resolution. Front Psychol 2015; 6:312. [PMID: 25852623 PMCID: PMC4369666 DOI: 10.3389/fpsyg.2015.00312] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 03/04/2015] [Indexed: 11/17/2022] Open
Abstract
There is a wealth of evidence showing that increasing the distance between an argument and its head leads to more processing effort, namely, locality effects; these are usually associated with constraints in working memory (DLT: Gibson, 2000; activation-based model: Lewis and Vasishth, 2005). In SOV languages, however, the opposite effect has been found: antilocality (see discussion in Levy et al., 2013). Antilocality effects can be explained by the expectation-based approach as proposed by Levy (2008) or by the activation-based model of sentence processing as proposed by Lewis and Vasishth (2005). We report an eye-tracking and a self-paced reading study with sentences in Spanish together with measures of individual differences to examine the distinction between expectation- and memory-based accounts, and within memory-based accounts the further distinction between DLT and the activation-based model. The experiments show that (i) antilocality effects as predicted by the expectation account appear only for high-capacity readers; (ii) increasing dependency length by interposing material that modifies the head of the dependency (the verb) produces stronger facilitation than increasing dependency length with material that does not modify the head; this is in agreement with the activation-based model but not with the expectation account; and (iii) a possible outcome of memory load on low-capacity readers is the increase in regressive saccades (locality effects as predicted by memory-based accounts) or, surprisingly, a speedup in the self-paced reading task; the latter consistent with good-enough parsing (Ferreira et al., 2002). In sum, the study suggests that individual differences in working memory capacity play a role in dependency resolution, and that some of the aspects of dependency resolution can be best explained with the activation-based model together with a prediction component.
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Affiliation(s)
- Bruno Nicenboim
- Department of Linguistics, University of Potsdam Potsdam, Germany
| | - Shravan Vasishth
- Department of Linguistics, University of Potsdam Potsdam, Germany
| | - Carolina Gattei
- Grupo de Lingüística y Neurobiología Experimental del Lenguaje, Instituto de Ciencias Humanas, Sociales y Ambientales, Consejo Nacional de Investigaciones Científicas y Técnicas Mendoza, Argentina
| | - Mariano Sigman
- Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires/Instituto de Física de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires, Argentina ; Escuela de Negocios, Universidad Torcuato Di Tella Buenos Aires, Argentina
| | - Reinhold Kliegl
- Department of Psychology, University of Potsdam Potsdam, Germany
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Shafto MA, Tyler LK. Language in the aging brain: The network dynamics of cognitive decline and preservation. Science 2014; 346:583-7. [PMID: 25359966 DOI: 10.1126/science.1254404] [Citation(s) in RCA: 147] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Meredith A Shafto
- Centre for Speech, Language and the Brain, Department of Psychology, University of Cambridge, Cambridge CB2 3EB, UK.
| | - Lorraine K Tyler
- Centre for Speech, Language and the Brain, Department of Psychology, University of Cambridge, Cambridge CB2 3EB, UK
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47
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Characteristics of Language Comprehension in Normal Elderly and the Mild Cognitive Impaired. Dement Neurocogn Disord 2014. [DOI: 10.12779/dnd.2014.13.3.51] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Caplan D, Michaud J, Hufford R. Short-term memory, working memory, and syntactic comprehension in aphasia. Cogn Neuropsychol 2013; 30:77-109. [PMID: 23865692 PMCID: PMC3872788 DOI: 10.1080/02643294.2013.803958] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Sixty-one people with aphasia were tested on 10 tests of short-term memory (STM) and for the ability to use syntactic structure to determine the meanings of 11 types of sentences in three tasks-object manipulation, picture matching, and picture matching with self-paced listening. Multilevel models showed relationships between measures of the ability to retain and manipulate item and order information in STM and accuracy and reaction time (RT), and a greater relationship between these STM measures and accuracy and RT for several more complex sentence types in individual tasks. There were no effects of measures of STM that reflect the use of phonological codes or rehearsal on comprehension. There was only one effect of STM measures on self-paced listening times. There were double dissociations between performance on STM and individual comprehension tasks, indicating that normal STM is not necessary to perform normally on these tasks. The results are most easily related to the view that STM plays a facilitatory role in supporting the use of the products of the comprehension process to accomplish operations related to tasks.
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Affiliation(s)
- David Caplan
- Neuropsychology Laboratory, Department of Neurology, Massachusetts General Hospital, Boston, MA, USA.
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Marty PP, Chemla E. Scalar implicatures: working memory and a comparison with only. Front Psychol 2013; 4:403. [PMID: 23882230 PMCID: PMC3714449 DOI: 10.3389/fpsyg.2013.00403] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 06/17/2013] [Indexed: 11/13/2022] Open
Abstract
A Scalar Implicature (SI) arises when the use of a relatively weak sentence (e.g., some politicians are corrupt) implies the denial of an alternative, stronger sentence (e.g., not all politicians are corrupt). The cognitive effort associated with the processing of SIs involves central memory resources (De Neys and Schaeken, 2007; Dieussaert et al., 2011; Marty et al., 2013). The goal of this study is to locate this previous result within the current psycholinguistic debate, and to understand at which level of SI processing these resources are specifically involved. Using a dual-task approach, we show that (1) tapping participant's memory resources interferes with the derivation of SIs, whereas (2) it does not affect the interpretation of sentences involving similar competition mechanisms between a sentence and potential alternatives through the use of only (e.g., only some politicians are corrupt). We explain how these findings suggest that the central memory resources are not involved in the core process at the source of SIs, and discuss how this difference between SIs and only bears on recent linguistic debates on the division of labor between grammar and pragmatics.
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Affiliation(s)
- Paul P Marty
- MIT Department of Linguistics and Philosophy, Massachusetts Institute of Technology Cambridge, MA, USA
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50
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Margolin SJ, Driscoll C, Toland MJ, Kegler JL. E-readers, Computer Screens, or Paper: Does Reading Comprehension Change Across Media Platforms? APPLIED COGNITIVE PSYCHOLOGY 2013. [DOI: 10.1002/acp.2930] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sara J. Margolin
- The College at Brockport; State University of New York; Brockport; USA
| | - Casey Driscoll
- The College at Brockport; State University of New York; Brockport; USA
| | - Michael J. Toland
- The College at Brockport; State University of New York; Brockport; USA
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