1
|
Huff MJ, Namias JM, Poe P. The drawing effect: Evidence for costs and benefits using pure and mixed lists. Mem Cognit 2024; 52:1408-1421. [PMID: 38519781 DOI: 10.3758/s13421-024-01551-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2024] [Indexed: 03/25/2024]
Abstract
Drawing a referent of a to-be-remembered word often results in better recognition and recall of this word relative to a control task in which the word is written, a pattern dubbed the drawing effect. Although this effect is not always found in pure lists, we report three experiments in which the drawing effect emerged in both pure- and mixed-lists on recognition and recall tests, though the effect was larger in mixed lists. Our experiments then compared drawing effects on memory between pure- and mixed-list contexts to determine whether the larger mixed-list drawing effect reflected a benefit to draw items, a cost to write items, or a combination. In delayed recognition and free-recall tests, a mixed-list benefit emerged for draw items in which memory for mixed-list draw items was greater than pure-list draw items. This mixed-list drawing benefit was accompanied by a mixed-list writing cost compared to pure-list write items, indicating that the mixed-list drawing effect does not operate cost-free. Our findings of a pure-list drawing effect are consistent with a memory strength account, however, the larger drawing effect in mixed lists suggest that participants may also deploy a distinctiveness heuristic to aid retrieval of drawn items.
Collapse
Affiliation(s)
- Mark J Huff
- The University of Southern Mississippi, 118 College Drive #5025, Hattiesburg, MS, 39406, USA.
| | - Jacob M Namias
- The University of Southern Mississippi, 118 College Drive #5025, Hattiesburg, MS, 39406, USA
| | - Peyton Poe
- The University of Southern Mississippi, 118 College Drive #5025, Hattiesburg, MS, 39406, USA
| |
Collapse
|
2
|
Alvarez-Martinez A, Sampedro-Vizcaya MJ, Fernandez-Rey J. Examining the effects of pleasantness ratings on correct and false recognition in the DRM paradigm: accuracy, recollection and familiarity estimates. Front Psychol 2024; 15:1265291. [PMID: 38572205 PMCID: PMC10988982 DOI: 10.3389/fpsyg.2024.1265291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 03/06/2024] [Indexed: 04/05/2024] Open
Abstract
Distinctive encoding usually increases correct recognition while also producing a reduction in false recognition. In the Deese-Roediger-McDermott (DRM) illusion this phenomenon, called the mirror effect, occurs when participants focus on unique features of each of the words in the study list. In previous studies, the pleasantness rating task, used to foster distinctive encoding, generated different patterns of results. The main aim of our research is to examine under what circumstances this task can produce the mirror effect in the DRM paradigm, based on evidence from recognition accuracy and subjective retrieval experience. In Experiment 1, a standard version (word pleasantness rating on a 5-point Likert-type scale) was used for comparison with two other encoding conditions: shallow processing (vowel identification) and a read-only control. The standard task, compared to the other conditions, increased correct recognition, but did not reduce false recognition, and this result may be affected by the number of lists presented for study. Therefore, in experiment 2, to minimize the possible effect of the so-called retention size, the number of studied lists was reduced. In addition, the standard version was compared with a supposedly more item-specific version (participants rated the pleasantness of words while thinking of a single reason for this), also including the read-only control condition. In both versions of the pleasantness rating task, more correct recognition is achieved compared to the control condition, with no differences between the two versions. In the false recognition observed here, only the specific pleasantness rating task achieved a reduction relative to the control condition. On the other hand, the subjective retrieval experience accompanied correct and false recognition in the various study conditions. Although the standard pleasantness rating task has been considered to perform item-specific processing, our results challenge that claim. Furthermore, we propose a possible boundary condition of the standard task for the reduction of false recognition in the DRM paradigm.
Collapse
Affiliation(s)
- Alicia Alvarez-Martinez
- Department of Basic Psychology, Psychobiology and Methodology of Behavioral Science, Faculty of Psychology, University of Salamanca, Salamanca, Spain
| | - Maria J. Sampedro-Vizcaya
- Department of Social Psychology, Basic Psychology, and Methodology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Jose Fernandez-Rey
- Cognitive Processes and Behavior Research Group, Department of Social Psychology, Basic Psychology, and Methodology, University of Santiago de Compostela, Santiago de Compostela, Spain
| |
Collapse
|
3
|
Huff MJ, Maxwell NP, Mitchell A. Distinctive Sans Forgetica font does not benefit memory accuracy in the DRM paradigm. Cogn Res Princ Implic 2022; 7:102. [PMID: 36484976 PMCID: PMC9733772 DOI: 10.1186/s41235-022-00448-9] [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: 05/26/2022] [Accepted: 11/01/2022] [Indexed: 12/13/2022] Open
Abstract
A common method used by memory scholars to enhance retention is to make materials more challenging to learn-a benefit termed desirable difficulties. Recently, researchers have investigated the efficacy of Sans Forgetica, a perceptually disfluent/distinctive font which may increase processing effort required at study and enhance memory as a result. We examined the effects of Sans Forgetica relative to a standard control font (Arial) on both correct memory and associative memory errors using the Deese/Roediger-McDermott (DRM) false memory paradigm, to evaluate Sans Forgetica effects on overall memory accuracy. Across four experiments, which included nearly 300 participants, Sans Forgetica was found to have no impact on correct or false memory of DRM lists relative to a standard Arial control font, regardless of whether font type was manipulated within or between subjects or whether memory was assessed via free recall or recognition testing. Our results indicate that Sans Forgetica is ineffective for improving memory accuracy even when accounting for associative memory errors.
Collapse
Affiliation(s)
- Mark J. Huff
- grid.267193.80000 0001 2295 628XSchool of Psychology, The University of Southern Mississippi, 118 College Dr. #5025, Hattiesburg, MS 39406 USA
| | - Nicholas P. Maxwell
- grid.267193.80000 0001 2295 628XSchool of Psychology, The University of Southern Mississippi, 118 College Dr. #5025, Hattiesburg, MS 39406 USA ,grid.260023.50000 0004 0484 8906Present Address: Midwestern State University, Wichita Falls, TX USA
| | - Anie Mitchell
- grid.267193.80000 0001 2295 628XSchool of Psychology, The University of Southern Mississippi, 118 College Dr. #5025, Hattiesburg, MS 39406 USA
| |
Collapse
|
4
|
Qian L, Ru T, He M, Li S, Zhou G. Effects of a brief afternoon nap on declarative and procedural memory. Neurobiol Learn Mem 2022; 194:107662. [PMID: 35870718 DOI: 10.1016/j.nlm.2022.107662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 04/27/2022] [Accepted: 07/17/2022] [Indexed: 11/25/2022]
Abstract
The relationship between sleep and memory consolidation has not been fully revealed. The current study aimed to investigate how a brief afternoon nap contributed to the consolidation of declarative and procedural memory by exploring the relationship between sleep characteristics (i.e., the durations of sleep stages and slow oscillation, slow-wave activity, and spindle activity extracted from sleep) and task performance and the relationship between delta, theta, alpha, and beta bands extracted from wake during task performance and task performance. Twenty-three healthy young adults underwent a paired associates learning task and a sequential finger-tapping task with easy and difficult levels and were tested for memory performance before and after the intervention (i.e., an about 30-min nap or stay awake). Electroencephalogram (EEG) signals were continously recorded during the whole experiment. Results revealed that a short afternoon nap improved movement speed for the procedural memory task, regardless of the task difficulty, but unaffected the performance on the declarative memory task. Besides, the improvement in movement speed for the easy procedural memory task was positively correlated with slow-wave activity (SWA) during non-rapid-eye-movement (NREM) sleep but negatively correlated with slow oscillation and spindle activity during sleep stage 2 and NREM sleep, and the improvement in the difficult procedural memory task correlated positively with SWA during NREM sleep. Moreover, performance on the easy declarative and procedural memory tasks was negatively correlated with the relative power of alpha or theta; whereas the alpha band was positively correlated with the difficult declarative memory performance. These findings suggested that a brief afternoon nap with NREM sleep would benefit procedural memory consolidation but not declarative memory; such contribution of napping to memory consolidation would be either explained by the sleep characteristics or physiological arousal during performing tasks; task difficulty would moderate the relationship between the declarative memory performance and EEGs during task performance.
Collapse
Affiliation(s)
- Liu Qian
- Lab of Light and Physio-psychological Health, School of Psychology, South China Normal University, Guangzhou 510631, China
| | - Taotao Ru
- National Center for International Research on Green Optoelectronics, South China Normal University, Guangzhou 510006, China; Lab of Light and Physio-psychological Health, School of Psychology, South China Normal University, Guangzhou 510631, China.
| | - Meiheng He
- Lab of Light and Physio-psychological Health, School of Psychology, South China Normal University, Guangzhou 510631, China
| | - Siyu Li
- Lab of Light and Physio-psychological Health, School of Psychology, South China Normal University, Guangzhou 510631, China
| | - Guofu Zhou
- National Center for International Research on Green Optoelectronics, South China Normal University, Guangzhou 510006, China; Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China
| |
Collapse
|
5
|
Maxwell NP, Huff MJ. Reactivity from judgments of learning is not only due to memory forecasting: evidence from associative memory and frequency judgments. METACOGNITION AND LEARNING 2022; 17:589-625. [PMID: 35505852 PMCID: PMC9051498 DOI: 10.1007/s11409-022-09301-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 04/13/2022] [Indexed: 05/27/2023]
Abstract
UNLABELLED Research has shown that judgments of learning (JOLs) often produce a reactive effect on the learning of cue-target pairs in which target recall differs between participants who provide item-based JOLs at study versus those who do not. Positive reactivity, or the memory improvement found when JOLs are provided, is typically observed on related pairs, while no reactivity is commonly found on unrelated pairs. In four experiments, we examined JOL reactivity effects by comparing JOL and no-JOL groups to other groups who engaged in relational-type encoding/judgment tasks. Experiment 1 replicated positive JOL reactivity effects with related pairs with an extension to symmetrically related pairs. Next, Experiment 2 found that providing judgments of associative memory-a task that does not involve memory predictions-yielded equivalent reactivity patterns as JOLs. Experiment 3 replicated this reactivity pattern using a frequency of co-occurrence judgment task. Finally, In Experiment 4, a similar positive reactivity pattern was found using a relational encoding task when compared to a standard JOL. Collectively, our results suggest that previous JOL reactivity patterns are not solely due to memory forecasting processes via JOLs and likely reflect relational encoding that is strategically applied towards related, but not unrelated pairs. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s11409-022-09301-2.
Collapse
Affiliation(s)
- Nicholas P. Maxwell
- The University of Southern Mississippi, 118 College Drive, Hattiesburg, MS 39406 USA
| | - Mark J. Huff
- The University of Southern Mississippi, 118 College Drive, Hattiesburg, MS 39406 USA
| |
Collapse
|
6
|
Smith KA, Huff MJ, Pazos LA, Smith JL, Cosentino KM. Item-specific encoding reduces false recognition of homograph and implicit mediated critical lures. Memory 2021; 30:293-308. [PMID: 34895075 DOI: 10.1080/09658211.2021.2010762] [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: 10/19/2022]
Abstract
We evaluated the effects of item-specific and relational encoding instructions on false recognition for critical lures that originated from homograph and mediated study lists. Homograph lists contained list items that were taken from two meanings of the same critical lure (e.g., autumn, trip, harvest, stumble; for fall) which disrupted thematic/gist consistency of the list. Mediated lists contained unrelated list items (e.g., slippery, spicy, vent, sleigh) that were indirectly related to a critical lure (e.g., cold), through a set of non-presented mediators (e.g., wet, hot, air, snow), and had no thematic/gist consistency. In two experiments, item-specific and relational encoding improved correct recognition relative to a read-only control task, but only item-specific encoding reduced false recognition of critical lures. Signal-detection analyses indicated that the item-specific reduction increased test-based monitoring. The item-specific reduction for homograph and mediated critical lures is consistent with the activation-monitoring framework given gist-based processes are reduced or eliminated on these list types.
Collapse
Affiliation(s)
- Kendal A Smith
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Mark J Huff
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Laura A Pazos
- Department of Psychology, Sam Houston State University, Huntsville, TX, USA
| | - Joseph L Smith
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Kyla M Cosentino
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| |
Collapse
|
7
|
Namias JM, Huff MJ, Smith A, Maxwell NP. Drawing individual images benefits recognition accuracy in the Deese-Roediger-McDermott paradigm. Q J Exp Psychol (Hove) 2021; 75:1571-1582. [PMID: 34661459 DOI: 10.1177/17470218211056498] [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
We examined the effects of drawing on correct and false recognition within the Deese-Roediger-McDermott (DRM) false memory paradigm. In Experiment 1, we compared drawing of a word's referent using either a standard black pencil or coloured pencils relative to a read-only control group. Relative to reading, drawing in either black or coloured pencil similarly boosted correct recognition and reduced false recognition. Signal-detection analyses indicated that drawing reduced the amount of encoded memory information for critical lures and increased monitoring, indicating that both processes contributed to the false recognition reduction. Experiment 2 compared drawing of individual images of DRM list items relative to drawing integrated images using sets of DRM list items. False recognition was lower for drawing of individual images relative to integrated images-a pattern that reflected a decrease in encoded memory information but not monitoring. Therefore, drawing individual images improves memory accuracy in the DRM paradigm relative to a standard read-control task and an integrated-drawing task, which we argue is due to the recruitment of item-specific processing.
Collapse
Affiliation(s)
- Jacob M Namias
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Mark J Huff
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Allison Smith
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - Nicholas P Maxwell
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| |
Collapse
|
8
|
Fam J, Huff MJ, Westbrook RF, Holmes NM. The effect of early list manipulations on the DRM illusion. Q J Exp Psychol (Hove) 2021; 74:1924-1934. [PMID: 33840269 DOI: 10.1177/17470218211012620] [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: 11/17/2022]
Abstract
The Deese-Roediger-McDermott (DRM) paradigm is widely used to study false memory in the laboratory. It tests memory for lists of semantically related words (correct list item memories) and their non-presented associates (false lure memories). Evidence suggests that early items in DRM lists could make an especially significant contribution to false memories of lures, as they may critically influence the underlying associative activation and/or gist extraction processes. The present study tested this suggestion by using two manipulations that were intended to affect processing of early DRM list items. The first was interpolation of a semantically unrelated distractor item among the list items (Experiments 1 and 2). The second was arranging for these items to be either the strongest or weakest associates of the lure (Experiment 2). In Experiment 1, a distractor item reduced both list item and lure recall when presented early in a DRM list, but selectively disrupted list item recall when presented late in the list. In Experiment 2, arranging for the early list items to be the weakest associates of the lure reduced false recall of the lure but had no effect on list item recall. The findings are discussed with respect to theories that explain false memory in the DRM protocol, including fuzzy trace theory (FTT) and activation-monitoring theory (AMT). They are also discussed with respect to general theories of memory and the potential role of category/context information in generating false memories.
Collapse
Affiliation(s)
- Justine Fam
- School of Psychology, University of New South Wales, Sydney, NSW, Australia
| | - Mark J Huff
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, USA
| | - R Fred Westbrook
- School of Psychology, University of New South Wales, Sydney, NSW, Australia
| | - Nathan M Holmes
- School of Psychology, University of New South Wales, Sydney, NSW, Australia
| |
Collapse
|
9
|
Wang J, Otgaar H, Howe ML, Cheng S. Self-referential false associations: A self-enhanced constructive effect for verbal but not pictorial stimuli. Q J Exp Psychol (Hove) 2021; 74:1512-1524. [PMID: 33783279 DOI: 10.1177/17470218211009772] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Memory is considered to be a flexible and reconstructive system. However, there is little experimental evidence demonstrating how associations are falsely constructed in memory, and even less is known about the role of the self in memory construction. We investigated whether false associations involving non-presented stimuli can be constructed in episodic memory and whether the self plays a role in such memory construction. In two experiments, we paired participants' own names (i.e., self-reference) or the name "Adele" (i.e., other-reference) with words and pictures from Deese/Roediger-McDermott (DRM) lists. We found that (1) participants not only falsely remembered the non-presented lure words and pictures as having been presented, but also misremembered that they were paired with their own name or "Adele," depending on the referenced person of related DRM lists; and (2) there were more critical lure-self associations constructed in the self-reference condition than critical lure-other associations in the other-reference condition for word but not for picture stimuli. These results suggest a self-enhanced constructive effect that might be driven by both relational and item-specific processing. Our results support the spreading-activation account for constructive episodic memory.
Collapse
Affiliation(s)
- Jianqin Wang
- Laboratory of Social Psychology and Behavioral Science, Department of Psychology, Fudan University, Shanghai, China.,Catholic University of Leuven, Leuven, Belgium
| | - Henry Otgaar
- Catholic University of Leuven, Leuven, Belgium.,City, University of London, London, UK
| | | | - Sen Cheng
- Ruhr-Universität Bochum, Bochum, Germany
| |
Collapse
|
10
|
Hashimoto T, Yokota S, Matsuzaki Y, Kawashima R. Intrinsic hippocampal functional connectivity underlying rigid memory in children and adolescents with autism spectrum disorder: A case-control study. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2021; 25:1901-1912. [PMID: 33779333 PMCID: PMC8419294 DOI: 10.1177/13623613211004058] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Atypical learning and memory in early life can promote atypical behaviors in later life. Less relational learning and inflexible retrieval in childhood may enhance restricted and repeated behaviors in patients with autism spectrum disorder. The purpose of this study was to elucidate the mechanisms of atypical memory in children with autism spectrum disorder. We conducted picture–name pair learning and delayed-recognition tests with two groups: one group with high-functioning autism spectrum disorder children (aged 7–16, n = 41) and one group with typically developing children (n = 82) that matched the first group’s age, sex, and IQ. We assessed correlations between successful recognition scores and seed-to-whole-brain resting-state functional connectivity. Although both learning and retrieval performances were comparable between the two groups, we observed slightly lower category learning and significantly fewer memory gains in the autism spectrum disorder group than in the typically developing group. The right canonical anterior hippocampal network was involved in successful memory in youths with typically developing, while other memory systems may be involved in successful memory in youths with autism spectrum disorder. Context-independent and less relational memory processing may be associated with fewer memory gains in autism spectrum disorder. These atypical memory characteristics in autism spectrum disorder may accentuate their inflexible behaviors in some situations.
Collapse
|
11
|
Huff MJ, Bodner GE, Gretz MR. Reducing False Recognition in the Deese-Roediger/McDermott Paradigm: Related Lures Reveal How Distinctive Encoding Improves Encoding and Monitoring Processes. Front Psychol 2020; 11:602347. [PMID: 33329270 PMCID: PMC7714777 DOI: 10.3389/fpsyg.2020.602347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 11/03/2020] [Indexed: 12/02/2022] Open
Abstract
In the Deese-Roediger/McDermott (DRM) paradigm, distinctive encoding of list items typically reduces false recognition of critical lures relative to a read-only control. This reduction can be due to enhanced item-specific processing, reduced relational processing, and/or increased test-based monitoring. However, it is unclear whether distinctive encoding reduces false recognition in a selective or global manner. To examine this question, participants studied DRM lists using a distinctive item-specific anagram generation task and then completed a recognition test which included both DRM critical lures and either strongly related lures (Experiment 1) or weakly related lures (Experiment 2). Compared to a read-control group, the generate groups showed increased correct recognition and decreased false recognition of all lure types. We then estimated the separate contributions of encoding and retrieval processes using signal-detection indices. Generation improved correct recognition by both increasing encoding of memory information for list words and by increasing memory monitoring at test. Generation reduced false recognition by reducing the encoding of memory information and by increasing memory monitoring at test. The reduction in false recognition was equivalent for critical lures and related lures, indicating that generation globally reduces the encoding of related non-presented items at study (not just critical lures), while globally increasing list-theme-based monitoring at test.
Collapse
Affiliation(s)
- Mark J Huff
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, United States
| | - Glen E Bodner
- College of Education, Psychology and Social Work, Flinders University, Adelaide, SA, Australia
| | - Matthew R Gretz
- School of Psychology, The University of Southern Mississippi, Hattiesburg, MS, United States
| |
Collapse
|
12
|
Zheng S, Meng Y, Lin G. The attentional boost effect with semantic information detection tasks. Q J Exp Psychol (Hove) 2020; 74:510-522. [PMID: 33063602 DOI: 10.1177/1747021820969037] [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
The attentional boost effect (ABE) is a phenomenon in which in some dual tasks, increased attention to target detection causes an increase in memory performance related to items paired with the target. However, in previous studies concerning the ABE, the detection task objects usually reflected perceptual information. Whether the ABE could be observed if the task involves detecting semantic information is unclear. To answer this question, the present study adopted the classic dual-task paradigm of the ABE. Arabic numerals were used as semantic information stimuli in the detection tasks, and the degree of semantic processing in the detection task gradually increased over three experiments. The results showed that target detection with semantic information (i.e., digits) triggered the ABE (Experiment 1) and that the ABE was also generated under the semantic judgement-based detection task (i.e., odd-even detection task) regardless of whether the detection task used a single-target stimulus (Experiment 2) or a multi-target stimulus (Experiment 3). These findings indicate that an increased semantic load before the target decision in the detection task does not affect the ABE, and both perceptual detection and semantic detection can trigger the ABE.
Collapse
Affiliation(s)
- Siqi Zheng
- School of Psychology, Fujian Normal University, Fuzhou, P.R. China
| | - Yingfang Meng
- School of Psychology, Fujian Normal University, Fuzhou, P.R. China
| | - Guyang Lin
- School of Psychology, Fujian Normal University, Fuzhou, P.R. China
| |
Collapse
|
13
|
Distinctive encoding of a subset of DRM lists yields not only benefits, but also costs and spillovers. PSYCHOLOGICAL RESEARCH 2019; 85:280-290. [PMID: 31463566 DOI: 10.1007/s00426-019-01241-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 08/20/2019] [Indexed: 10/26/2022]
Abstract
Prior research has emphasized that performing distinctive encoding on a subset of lists in the DRM paradigm suppresses false recognition; we show that its benefits can be mitigated by costs and spillover effects. Within groups read half the DRM lists and solved anagrams for the other half using a strategy that emphasized either item-specific or relational processing. Their recognition was compared to three pure-list control groups (read, item-specific generation, relational generation). Correct recognition in the within groups showed a benefit for generate items and a cost for read items, resulting in little net improvement relative to pure reading. False recognition in the within groups was reduced following item-specific vs. relational generation, but there was again little net improvement. Most surprisingly, false recognition in the within groups was greater for generate than read lists. This pattern suggests that relational processing of read lists spilled over to generate lists, boosting false recognition for generate lists. Distinctive encoding of a subset of items does not appear to globally improve memory accuracy.
Collapse
|