1
|
Mohamud H, Toulany A, Grandi SM, Altaf A, Fu L, Strauss R, Saunders NR. Language ability and virtual mental healthcare utilisation among immigrant and refugee youth: a population-based cohort study. Arch Dis Child 2024:archdischild-2023-326507. [PMID: 39304205 DOI: 10.1136/archdischild-2023-326507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 08/09/2024] [Indexed: 09/22/2024]
Abstract
BACKGROUND AND OBJECTIVES The widespread adoption of virtual care during the pandemic may not have been uniform across populations, including among paediatric immigrants and refugees. We sought to examine the association between virtual mental healthcare utilisation and immigration factors. METHODS This population-based cohort study of immigrants and refugees (3-17 years) used linked health administrative databases in Ontario, Canada (March 2020 to December 2021). Exposures included self-reported Canadian language ability (CLA) at arrival and immigration category (economic class, family class and refugee). The primary outcome was the visit modality (inperson/virtual) measured as a rate of physician-based mental healthcare visits. Modified Poisson regression model estimated adjusted rate ratios (aRRs) with 95% CIs. RESULTS Among 22 420 immigrants, 12 135 (54%) did not have CLA (economic class: 6310, family class: 2207, refugees: 3618) and 10 285 did (economic class; 6293, family class: 1469, refugees: 2529). The cohort's mean age (SD) was 12.0 (4.0) years and half (50.3%) were female. Of 71 375 mental health visits, 47 989 (67.2%) were delivered virtually. Compared with economic class immigrants with CLA (referent), refugees with and without CLA had a lower risk of virtual care utilisation (CLA: aRR 0.89, 95% CI 0.86 to 0.93; non-CLA: aRR 0.80, 95% CI 0.77 to 0.83), as did family class immigrants with CLA (aRR 0.96, 95% CI 0.92 to 0.99). No differences in virtual care utilisation were observed among economic class immigrants with CLA and other immigrant groups. CONCLUSIONS Language ability at arrival and immigration category are associated with virtual mental healthcare utilisation. Whether findings reflect user preference or inequities in accessibility, particularly for refugees and those without CLA at arrival, warrants further study.
Collapse
Affiliation(s)
| | - Alene Toulany
- University of Toronto, Toronto, Ontario, Canada
- Division of Adolescent Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Sonia M Grandi
- University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada
| | | | | | | | - Natasha Ruth Saunders
- University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Division of Paediatric Medicine, The Hospital For Sick Children, Toronto, Ontario, Canada
| |
Collapse
|
2
|
Balducci M. Linking gender differences with gender equality: A systematic-narrative literature review of basic skills and personality. Front Psychol 2023; 14:1105234. [PMID: 36874846 PMCID: PMC9978710 DOI: 10.3389/fpsyg.2023.1105234] [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: 11/22/2022] [Accepted: 01/27/2023] [Indexed: 02/18/2023] Open
Abstract
There is controversy regarding whether gender differences are smaller or larger in societies that promote gender equality highlighting the need for an integrated analysis. This review examines literature correlating, on a national level, gender differences in basic skills-mathematics, science (including attitudes and anxiety), and reading-as well as personality, to gender equality indicators. The aim is to assess the cross-national pattern of these differences when linked to measures of gender equality and explore new explanatory variables that can shed light on this linkage. The review was based on quantitative research relating country-level measures of gender differences to gender equality composite indices and specific indicators. The findings show that the mathematics gender gap from the PISA and TIMMS assessments, is not linked to composite indices and specific indicators, but gender differences are larger in gender-equal countries for reading, mathematics attitudes, and personality (Big Five, HEXACO, Basic Human Values, and Vocational Interests). Research on science and overall scores (mathematics, science, and reading considered together) is inconclusive. It is proposed that the paradox in reading results from the interrelation between basic skills and the attempt to increase girls' mathematics abilities both acting simultaneously while the paradox in mathematics attitudes might be explained by girls being less exposed to mathematics than boys. On the other hand, a more nuanced understanding of the gender equality paradox in personality is advanced, in which a gene-environment-cultural interplay accounts for the phenomenon. Challenges for future cross-national research are discussed.
Collapse
Affiliation(s)
- Marco Balducci
- Department of Social Research, University of Turku, Turku, Finland
| |
Collapse
|
3
|
Wang H, Xu Y, Song H, Mao T, Huang Y, Xu S, Zhang X, Rao H. State Boredom Partially Accounts for Gender Differences in Novel Lexicon Learning. Front Psychol 2022; 13:807558. [PMID: 36106041 PMCID: PMC9466644 DOI: 10.3389/fpsyg.2022.807558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 06/22/2022] [Indexed: 11/22/2022] Open
Abstract
Gender plays an important role in various aspects of second language acquisition, including lexicon learning. Many studies have suggested that compared to males, females are less likely to experience boredom, one of the frequently experienced deactivating negative emotions that may impair language learning. However, the contribution of boredom to gender-related differences in lexicon learning remains unclear. To address this question, here we conducted two experiments with a large sample of over 1,000 college students to explore the relationships between gender differences in boredom and lexicon learning. In Experiment 1, a cohort of 527 participants (238 males) completed the trait and state boredom scales as well as a novel lexicon learning task without awareness of the testing process. In Experiment 2, an independent cohort of 506 participants (228 males) completed the same novel lexicon learning task with prior knowledge of the testing procedure. Results from both experiments consistently showed significant differences between female and male participants in the rate of forgetting words and the state boredom scores, with female participants performing better than male participants. Furthermore, differences in state boredom scores partially explained differences in the rate of forgetting words between female and male participants. These findings demonstrate a novel contribution of state boredom to gender differences in lexicon learning, which provides new insights into better language-learning ability in females.
Collapse
Affiliation(s)
- Hua Wang
- Center for Magnetic Resonance Imaging Research & Key Laboratory of Applied Brain and Cognitive Sciences, School of Business and Management, Shanghai International Studies University, Shanghai, China
- Institute of Linguistics, Shanghai International Studies University, Shanghai, China
| | - Yong Xu
- Center for Magnetic Resonance Imaging Research & Key Laboratory of Applied Brain and Cognitive Sciences, School of Business and Management, Shanghai International Studies University, Shanghai, China
| | - Hongwen Song
- Department of Radiology, the First Affiliated Hospital of USTC, Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, Division of Life Science and Medicine, University of Science & Technology of China, Hefei, China
| | - Tianxin Mao
- Center for Magnetic Resonance Imaging Research & Key Laboratory of Applied Brain and Cognitive Sciences, School of Business and Management, Shanghai International Studies University, Shanghai, China
| | - Yan Huang
- Center for Magnetic Resonance Imaging Research & Key Laboratory of Applied Brain and Cognitive Sciences, School of Business and Management, Shanghai International Studies University, Shanghai, China
- Institute of Linguistics, Shanghai International Studies University, Shanghai, China
| | - Sihua Xu
- Center for Magnetic Resonance Imaging Research & Key Laboratory of Applied Brain and Cognitive Sciences, School of Business and Management, Shanghai International Studies University, Shanghai, China
| | - Xiaochu Zhang
- Department of Radiology, the First Affiliated Hospital of USTC, Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Science, Division of Life Science and Medicine, University of Science & Technology of China, Hefei, China
- Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China
| | - Hengyi Rao
- Center for Magnetic Resonance Imaging Research & Key Laboratory of Applied Brain and Cognitive Sciences, School of Business and Management, Shanghai International Studies University, Shanghai, China
- Institute of Linguistics, Shanghai International Studies University, Shanghai, China
| |
Collapse
|
4
|
Figueiredo S, Martins MA. Test Difficulty in Second Language Setting: Measuring With Receiver Operating Characteristic. JOURNAL OF COGNITIVE EDUCATION AND PSYCHOLOGY 2022. [DOI: 10.1891/jcep-2021-0021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
In order to assess the accuracy and validity of proficiency diagnostic tests in Second Language (L2), specifically regarding the linguistic (orthographic, semantic, syntactic, lexical) and cognitive (verbal reasoning, lexical decision) components for the immigrant population in Portugal, a study of cut-off points of 6 tests was conducted. This study was motivated by the unknown tests and the gap concerning the testing and rating of individuals in L2 settings, different from English as L2. The objective was to validate and inform about new tests (and how to establish rating scores and understand the proficiency level of students) in Second Language Testing (for European Portuguese) especially concerning different psychometrics for specific skills (e.g., phonemic blending). In this way, we contribute to identify new procedures for schools and professionals about testing of cognitive functions in immigrant populations. First, we examined 108 non-native students attending Portuguese schools, aged 7–17 years, speakers of mother tongues other than Portuguese and residing in Portugal for a period not exceeding eight years. Then, series of univariate analyses, non-parametric tests and the calculation of percentiles enabled the subsequent classification of the subjects’ proficiency levels: With or without proficiency. Several levels were identified. The sensitivity and specificity indexes were calculated using the Receiver Operating Characteristic (ROC) analysis to define the cut-off points for each test. The score calculation took into account the chronological age, age of immigration and gender variables. The evidence from this study suggests that all tasks are suitable to assess immigrant students. However with the ROC analysis, this assessment differs regarding degrees of proficiency between groups given the characteristics of the tasks and of the subjects. The importance of doing tests with discriminatory power of the subjects’ performance to be able to intervene in the linguistic and cognitive areas with the greatest deficit is examined here.
Collapse
|
5
|
Sex differences in the effects of threats on self-face recognition in social and natural scenes. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-03066-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
6
|
Chai X, Ma M. Exploring Relationships Between L2 Chinese Character Writing and Reading Acquisition From Embodied Cognitive Perspectives: Evidence From HSK Big Data. Front Psychol 2022; 12:779190. [PMID: 35264991 PMCID: PMC8900728 DOI: 10.3389/fpsyg.2021.779190] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 12/23/2021] [Indexed: 11/24/2022] Open
Abstract
Chinese characters are central to understanding how learners learn to read a logographic script. However, researchers know little about the role of character writing in reading Chinese as a second language (CSL). Unlike an alphabetic script, a Chinese character symbol transmits semantic information and is a cultural icon bridging embodied experience and text meaning. As a unique embodied practice, writing by hand contributes to cognitive processing in Chinese reading. Therefore, it is essential to clarify how Chinese character writing (bodily activity), language distance (past language usage), and cultural background (bodily coupling with the environment) influence CSL reading proficiency. Based on extant research on L2 reading acquisition and strength of key theoretical perspectives of embodied cognition theory (ECT), this study tested a regression model for CSL reading involving individual-level factors (Chinese character writing proficiency [CCWP]) and group-level predictors (language distance and cultural background). This study collected big data in a sample of 74,362 CSL learners with 67 diverse L1s. Results of hierarchical linear modeling showed a significant effect of CCWP and significant language distance × CCWP interaction effect on reading proficiency; however, cultural background × CCWP interaction effect was not significant. These results conform to the ECT and indicate that bodily activity, past language usage, and cultural background aided reading. CCWP may benefit from withstanding the negative transfer from L1s. Furthermore, CCWP and cultural background are not synergistic predictors of reading. This study may open novel avenues for explorations of CSL reading development.
Collapse
Affiliation(s)
- Xingsan Chai
- Institute on Educational Policy and Evaluation of International Students, Beijing Language and Culture University, Beijing, China
| | - Mingzhu Ma
- Institute on Educational Policy and Evaluation of International Students, Beijing Language and Culture University, Beijing, China
| |
Collapse
|
7
|
Kang X, Matthews S, Yip V, Wong PCM. Language and nonlanguage factors in foreign language learning: evidence for the learning condition hypothesis. NPJ SCIENCE OF LEARNING 2021; 6:28. [PMID: 34526507 PMCID: PMC8443555 DOI: 10.1038/s41539-021-00104-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 08/16/2021] [Indexed: 06/13/2023]
Abstract
The question of why native and foreign languages are learned with a large performance gap has prompted language researchers to hypothesize that they are subserved by fundamentally different mechanisms. However, this hypothesis may not have taken into account that these languages can be learned under different conditions (e.g., naturalistic vs. classroom settings). With a large sample of 636 third language (L3) learners who learned Chinese and English as their first (L1) and second (L2) languages, the present study examined the association of learning success across L1-L3. We argue that learning conditions may reveal how these languages are associated in terms of learning success. Because these languages were learned under a continuum of naturalistic to classroom conditions from L1 to L3, this sample afforded us a unique opportunity to evaluate the hypothesis that similar learning conditions between languages could be an important driving force determining language learning success. After controlling for nonlanguage factors such as musical background and motivational factors and using a convergence of analytics including the general linear models, the structural equation models, and machine learning, we found that the closer two languages were on the continuum of learning conditions, the stronger their association of learning success. Specifically, we found a significant association between L1 and L2 and between L2 and L3, but not between L1 and L3. Our results suggest that learning conditions may have important implications for the learning success of L1-L3.
Collapse
Affiliation(s)
- Xin Kang
- Department of Linguistics and Modern Languages, The Chinese University of Hong Kong, Hong Kong SAR, China
- Brain and Mind Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Stephen Matthews
- Department of Linguistics, The University of Hong Kong, Hong Kong SAR, China
| | - Virginia Yip
- Department of Linguistics and Modern Languages, The Chinese University of Hong Kong, Hong Kong SAR, China
- Childhood Bilingualism Research Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Patrick C M Wong
- Department of Linguistics and Modern Languages, The Chinese University of Hong Kong, Hong Kong SAR, China.
- Brain and Mind Institute, The Chinese University of Hong Kong, Hong Kong SAR, China.
- Department of Otorhinolaryngology, Head and Neck Surgery, The Chinese University of Hong Kong, Hong Kong SAR, China.
| |
Collapse
|
8
|
Jentjens S. Je ne parle pas français—So what? The impact of language on skilled German migrant women’s employment in France. INTERNATIONAL JOURNAL OF CROSS CULTURAL MANAGEMENT 2021. [DOI: 10.1177/1470595821999073] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This paper uncovers language-related issues that skilled female migrants face and what their strategies are to (re-)build their careers after migrating. Using an inductive, interpretative research methodology, the author conducted 19 in-depth interviews with skilled German women who had migrated to France. Contrary to the findings of extant research, the study revealed that host country language proficiency played a minor role in the migration motivation, choice of destination, and labor market integration in this sample. However, the informants’ mother tongue (German) and their proficiency in English were perceived as competitive advantages when it came to integrating into the labor market. For some, these particular language skills even led to a conscious change of career. The findings demonstrate that language proficiency goes beyond grammatical mastery but relates, more importantly, to culture-sensitive communication skills underlining the importance of investigating language associated with the concept of culture. This study contributes to the language-related literature on international migration by combining different strands of research and levels of analysis to obtain a more holistic picture of the complex impact of language and its culture-relatedness.
Collapse
|
9
|
Active bilingualism delays the onset of mild cognitive impairment. Neuropsychologia 2020; 146:107528. [PMID: 32540266 DOI: 10.1016/j.neuropsychologia.2020.107528] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 06/05/2020] [Accepted: 06/07/2020] [Indexed: 11/23/2022]
Abstract
Lifelong bilingualism may contribute to cognitive reserve (CR) in neurodegenerative diseases as shown by a delay of the age at symptom onset in bilinguals with Alzheimer's disease (AD) and Mild Cognitive Impairment (MCI). However, some studies have failed to show this bilingual advantage, suggesting that it might depend on the type and degree of bilingualism. In the present study, we tested the hypothesis that active bilingualism, defined as the continuous use of the two languages as opposed to second language exposition only, may protect against cognitive decline. Moreover, we investigated whether bilingualism as a CR factor may be explained by an advantage within the executive control (EC) system. To do so, we collected clinical measures (age at onset of cognitive symptoms, age at the first medical visit for cognitive impairments, and age at diagnosis) in patients with MCI and patients with AD with different degrees of language experience and usage of Catalan and Spanish. Additionally, all participants were tested on four EC tasks and one long-term memory recognition task. First, results from multiple regression analyses showed that active bilingualism was a significant predictor of delay in the age at onset for all the clinical measures in MCI, but not AD patients. Second, the effect of active bilingualism was independent of occupation, educational level and job attainment across the individuals' lifespan. Finally, although we did not find an effect of active bilingualism across all EC tasks, we did find an effect for conflict resolution. These results are discussed in the context of CR hypotheses, suggesting that compensatory mechanisms may play a role in protecting against cognitive decline.
Collapse
|
10
|
Motivation and Second Foreign Language Proficiency: The Mediating Role of Foreign Language Enjoyment. SUSTAINABILITY 2020. [DOI: 10.3390/su12041302] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Inadequate research attention has been paid to the learning of a third language. For this reason, this study explores senior English major students’ learning of additional foreign languages in seven universities in Shaanxi Province, China. The study examines the relationship between the participants’ motivation and language proficiency through a questionnaire, and the collected data are analyzed using hierarchical linear regression analysis. The results identify that the participants’ instrumental and integrative motivations positively influence their second foreign language proficiency. Further analysis reveals that the connection between the participants’ motivation and language proficiency is mediated by foreign language enjoyment. These findings form the basis of our suggestions for the sustainable learning and teaching of foreign languages in universities.
Collapse
|
11
|
Gao Y, Zheng L, Liu X, Nichols ES, Zhang M, Shang L, Ding G, Meng X, Liu L. First and Second Language Reading Difficulty Among Chinese-English Bilingual Children: The Prevalence and Influences From Demographic Characteristics. Front Psychol 2019; 10:2544. [PMID: 31798504 PMCID: PMC6874124 DOI: 10.3389/fpsyg.2019.02544] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 10/28/2019] [Indexed: 11/13/2022] Open
Abstract
Learning to read a second language (L2) can pose a great challenge for children who have already been struggling to read in their first language (L1). Moreover, it is not clear whether, to what extent, and under what circumstances L1 reading difficulty increases the risk of L2 reading difficulty. This study investigated Chinese (L1) and English (L2) reading skills in a large representative sample of 1,824 Chinese-English bilingual children in Grades 4 and 5 from both urban and rural schools in Beijing. We examined the prevalence of reading difficulty in Chinese only (poor Chinese readers, PC), English only (poor English readers, PE), and both Chinese and English (poor bilingual readers, PB) and calculated the co-occurrence, that is, the chances of becoming a poor reader in English given that the child was already a poor reader in Chinese. We then conducted a multinomial logistic regression analysis and compared the prevalence of PC, PE, and PB between children in Grade 4 versus Grade 5, in urban versus rural areas, and in boys versus girls. Results showed that compared to girls, boys demonstrated significantly higher risk of PC, PE, and PB. Meanwhile, compared to the 5th graders, the 4th graders demonstrated significantly higher risk of PC and PB. In addition, children enrolled in the urban schools were more likely to become better second language readers, thus leading to a concerning rural-urban gap in the prevalence of L2 reading difficulty. Finally, among these Chinese-English bilingual children, regardless of sex and school location, poor reading skill in Chinese significantly increased the risk of also being a poor English reader, with a considerable and stable co-occurrence of approximately 36%. In sum, this study suggests that despite striking differences between alphabetic and logographic writing systems, L1 reading difficulty still significantly increases the risk of L2 reading difficulty. This indicates the shared meta-linguistic skills in reading different writing systems and the importance of understanding the universality and the interdependent relationship of reading between different writing systems. Furthermore, the male disadvantage (in both L1 and L2) and the urban-rural gap (in L2) found in the prevalence of reading difficulty calls for special attention to disadvantaged populations in educational practice.
Collapse
Affiliation(s)
- Yue Gao
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Lifen Zheng
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Xin Liu
- Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands
| | - Emily S Nichols
- Department of Physics and Astronomy, University of Western Ontario, London, ON, Canada
| | - Manli Zhang
- Maastricht Brain Imaging Center, Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Linlin Shang
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Guosheng Ding
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Xiangzhi Meng
- School of Psychological and Cognitive Sciences, Beijing Key Laboratory of Behavioral and Mental Health, Peking University, Beijing, China.,PekingU-PolyU Center for Child Development and Learning, Beijing, China
| | - Li Liu
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| |
Collapse
|
12
|
van den Noort M, Vermeire K, Staudte H, Perriard B, Bosch P, Lim S. The Relationship Between Linguistic Ability, Multilingualism, and Dementia. J Alzheimers Dis 2019; 72:1041-1044. [PMID: 31683486 DOI: 10.3233/jad-190807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In a recent article of the Journal of Alzheimer's Disease, Hack et al. (2019) argue that linguistic ability rather than multilingualism is a significant predictor of dementia. In their longitudinal study, they investigated 325 religious sisters who were older than 75 years of age. Self-reports were used in order to determine multilingualism. They found that speaking two or three languages did not delay the onset of dementia. However, they did find that individuals speaking four or more languages were less likely to suffer from dementia than those speaking only one language and concluded that having linguistic ability was a more significant predictor of dementia than being multilingual. However, more research is needed in order to identify the characteristics of multilingualism most salient for the risk of dementia. In this commentary, we raise several important methodological and statistical issues that are likely to have affected the findings of Hack et al.'s study. As a result, although their study makes an important contribution to the research field, drawing a conclusion at this time that linguistic ability is more a predictor of dementia than multilingualism would be premature; moreover, their preliminary results cannot be generalized to the general population.
Collapse
Affiliation(s)
- Maurits van den Noort
- Kyung Hee University, Research Group of Pain and Neuroscience, Seoul, Republic of Korea
| | - Katrien Vermeire
- Department of Communication Sciences and Disorders, Long Island University, Brooklyn, NY, USA
| | - Heike Staudte
- Psychiatric Research Group, LVR-Klinik Bedburg-Hau, Bedburg-Hau, Germany
| | - Benoît Perriard
- Department of Medicine, Neurology, University of Fribourg, Fribourg, Switzerland
| | - Peggy Bosch
- Psychiatric Research Group, LVR-Klinik Bedburg-Hau, Bedburg-Hau, Germany.,Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
| | - Sabina Lim
- Kyung Hee University, Research Group of Pain and Neuroscience, Seoul, Republic of Korea
| |
Collapse
|
13
|
van den Noort M, Vermeire K, Bosch P, Staudte H, Krajenbrink T, Jaswetz L, Struys E, Yeo S, Barisch P, Perriard B, Lee SH, Lim S. A Systematic Review on the Possible Relationship Between Bilingualism, Cognitive Decline, and the Onset of Dementia. Behav Sci (Basel) 2019; 9:E81. [PMID: 31340609 PMCID: PMC6680432 DOI: 10.3390/bs9070081] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 12/20/2022] Open
Abstract
A systematic review was conducted to investigate whether bilingualism has a protective effect against cognitive decline in aging and can protect against dementia. We searched the Medline, ScienceDirect, Scopus, and ERIC databases with a cut-off date of 31 March, 2019, thereby following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) protocol. Our search resulted in 34 eligible studies. Mixed results were found with respect to the protective effect of bilingualism against cognitive decline. Several studies showed a protective effect whereas other studies failed to find it. Moreover, evidence for a delay of the onset of dementia of between 4 and 5.5 years in bilingual individuals compared to monolinguals was found in several studies, but not in all. Methodological differences in the set-up of the studies seem to explain these mixed results. Lifelong bilingualism is a complex individual process, and many factors seem to influence this and need to be further investigated. This can be best achieved through large longitudinal studies with objective behavioral and neuroimaging measurements. In conclusion, although some evidence was found for a cognitive reserve-enhancing effect of lifelong bilingualism and protection against dementia, to date, no firm conclusions can be drawn.
Collapse
Affiliation(s)
- Maurits van den Noort
- Research Group of Pain and Neuroscience, Kyung Hee University, Seoul 130-701, Korea.
- Brussels Institute for Applied Linguistics, Vrije Universiteit Brussel, Brussels 1050, Belgium.
| | - Katrien Vermeire
- Department of Communication Sciences and Disorders, Long Island University (LIU) Brooklyn, Brooklyn, NY 11201, USA
| | - Peggy Bosch
- Psychiatric Research Group, LVR-Klinik Bedburg-Hau, 47511 Bedburg-Hau, Germany
- Donders Institute for Brain, Cognition, and Behaviour, Radboud University, 6525 Nijmegen, The Netherlands
| | - Heike Staudte
- Psychiatric Research Group, LVR-Klinik Bedburg-Hau, 47511 Bedburg-Hau, Germany
| | - Trudy Krajenbrink
- Department of Medicine, Neurology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Lars Jaswetz
- Behavioural Science Institute, Radboud University, 6525 Nijmegen, The Netherlands
| | - Esli Struys
- Brussels Institute for Applied Linguistics, Vrije Universiteit Brussel, Brussels 1050, Belgium
| | - Sujung Yeo
- College of Oriental Medicine, Sang Ji University, Wonju 26339, Korea
| | - Pia Barisch
- Department of Psychology, Ruhr University Bochum, 44801 Bochum, Germany
| | - Benoît Perriard
- Department of Medicine, Neurology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Sook-Hyun Lee
- Research Group of Pain and Neuroscience, Kyung Hee University, Seoul 130-701, Korea
| | - Sabina Lim
- Research Group of Pain and Neuroscience, Kyung Hee University, Seoul 130-701, Korea.
| |
Collapse
|
14
|
Titzmann PF, Gniewosz B. With a little help from my child: A dyad approach to immigrant mothers' and adolescents' socio-cultural adaptation. J Adolesc 2018; 62:198-206. [DOI: 10.1016/j.adolescence.2017.04.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 03/09/2017] [Accepted: 04/12/2017] [Indexed: 12/17/2022]
|
15
|
Early phonology revealed by international adoptees' birth language retention. Proc Natl Acad Sci U S A 2017; 114:7307-7312. [PMID: 28652342 DOI: 10.1073/pnas.1706405114] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Until at least 6 mo of age, infants show good discrimination for familiar phonetic contrasts (i.e., those heard in the environmental language) and contrasts that are unfamiliar. Adult-like discrimination (significantly worse for nonnative than for native contrasts) appears only later, by 9-10 mo. This has been interpreted as indicating that infants have no knowledge of phonology until vocabulary development begins, after 6 mo of age. Recently, however, word recognition has been observed before age 6 mo, apparently decoupling the vocabulary and phonology acquisition processes. Here we show that phonological acquisition is also in progress before 6 mo of age. The evidence comes from retention of birth-language knowledge in international adoptees. In the largest ever such study, we recruited 29 adult Dutch speakers who had been adopted from Korea when young and had no conscious knowledge of Korean language at all. Half were adopted at age 3-5 mo (before native-specific discrimination develops) and half at 17 mo or older (after word learning has begun). In a short intensive training program, we observe that adoptees (compared with 29 matched controls) more rapidly learn tripartite Korean consonant distinctions without counterparts in their later-acquired Dutch, suggesting that the adoptees retained phonological knowledge about the Korean distinction. The advantage is equivalent for the younger-adopted and the older-adopted groups, and both groups not only acquire the tripartite distinction for the trained consonants but also generalize it to untrained consonants. Although infants younger than 6 mo can still discriminate unfamiliar phonetic distinctions, this finding indicates that native-language phonological knowledge is nonetheless being acquired at that age.
Collapse
|