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Kusev P, Schaik P, Teal J, Martin R, Hall L, Johansson P. How false feedback influences decision‐makers' risk preferences. JOURNAL OF BEHAVIORAL DECISION MAKING 2022. [DOI: 10.1002/bdm.2278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Petko Kusev
- Behavioural Research Centre, Huddersfield Business School University of Huddersfield Huddersfield UK
| | - Paul Schaik
- Department of Psychology Teesside University Middlesbrough UK
| | - Joseph Teal
- Behavioural Research Centre, Huddersfield Business School University of Huddersfield Huddersfield UK
| | - Rose Martin
- Department of People and Organisations, Surrey Business School University of Surrey Guildford UK
| | - Lars Hall
- Lund University Cognitive Science Lund University Lund Sweden
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Leitner S, Gula B, Jannach D, Krieg-Holz U, Wall F. Understanding the dynamics emerging from infodemics: a call to action for interdisciplinary research. SN BUSINESS & ECONOMICS 2021; 1:23. [PMID: 34778815 PMCID: PMC7798384 DOI: 10.1007/s43546-020-00027-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 11/26/2020] [Indexed: 11/27/2022]
Abstract
Research on infodemics, i.e., the rapid spread of (mis)information related to a hazardous event, such as the COVID-19 pandemic, requires integrating a multiplicity of scientific disciplines. The dynamics emerging from infodemics have the potential to generate complex behavioral patterns. To react appropriately, it is of ultimate importance for the fields of Business and Economics to understand these dynamics. In the short run, they might lead to an adaptation in household spending or to a shift in buying behavior towards online providers. In the long run, changes in investments, consumer behavior, and markets are to be expected. We argue that the dynamics emerge from complex interactions among multiple factors, such as information and misinformation accessible to individuals and the formation and revision of beliefs. (Mis)information accessible to individuals is, amongst others, affected by algorithms specifically designed to provide personalized information, while automated fact-checking algorithms can help reduce the amount of circulating misinformation. The formation and revision of individual (and probably false) beliefs and individual fact-checking and interpretation of information are heavily affected by linguistic patterns inherent to information during pandemics and infodemics and further factors, such as affect, intuition, and motives. We argue that, to get a deep(er) understanding of the dynamics emerging from infodemics, the fields of Business and Economics should integrate the perspectives of Computer Science and Information Systems, (Computational) Linguistics, and Cognitive Science into the wider context of economic systems (e.g., organizations, markets or industries) and propose a way to do so. As research on infodemics is a strongly interdisciplinary field and the integration of the above-mentioned disciplines is a first step towards a holistic approach, we conclude with a call to action which should encourage researchers to collaborate across scientific disciplines and unfold collective creativity, which will substantially advance research on infodemics.
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Affiliation(s)
- Stephan Leitner
- Department of Management Control and Strategic Management, University of Klagenfurt, Klagenfurt, Austria
| | - Bartosz Gula
- Cognitive Psychology Unit, University of Klagenfurt, Klagenfurt, Austria
| | - Dietmar Jannach
- Department of Applied Informatics, University of Klagenfurt, Klagenfurt, Austria
| | - Ulrike Krieg-Holz
- Department of German Studies, University of Klagenfurt, Klagenfurt, Austria
| | - Friederike Wall
- Department of Management Control and Strategic Management, University of Klagenfurt, Klagenfurt, Austria
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Muschalla B, Schönborn F. Induction of false beliefs and false memories in laboratory studies-A systematic review. Clin Psychol Psychother 2021; 28:1194-1209. [PMID: 33586291 DOI: 10.1002/cpp.2567] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/23/2021] [Accepted: 01/25/2021] [Indexed: 11/07/2022]
Abstract
Psychological interventions often use guided discovery and other techniques for diagnostic exploration and intervention planning. This way, memories may arise in the person, which may be true or false. False memories of earlier events can be harmful and result in real suffering, similar to actual traumatic memories. Based on cognitive psychological and psycho-traumatological findings, there is pronounced dissent in the academic disciplines regarding the conceptualization, relevance and research of false memories. This review contributes to the basic question of how often false beliefs and false memories may be induced within the frame of different interactional techniques. A systematic review has been conducted of 59 articles from (quasi-)experimental studies and two qualitative sources from 30 data bases. Three main methods of memory induction provide the basis for reporting: imagination inflation, false feedback, and memory implantation. Due to the conceptual and methodological diversity of the studies, the results appear to be heterogeneous. Free and guided imagery, as well as suggestive statements, could induce false beliefs or false memories in, on average, 20%-50% of the participants who underwent experimental manipulation concerning false past events. A false belief induction may occur after dream interpretation or hypnosis in more than 50% of participants. Personalized suggestion is more effective in inducing memory than the general plausibility of the suggested events. Further research questions are which therapeutic actions seem appropriate in cases of harmful false memories. This depends not only on whether there are veridical elements in the false memory but also on the quality and meaning of the memory for the person's life and ability to cope with burdens.
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Affiliation(s)
- Beate Muschalla
- Institute of Psychology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Fabian Schönborn
- Institute of Psychology, Technische Universität Braunschweig, Braunschweig, Germany
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Wang C, Huang J, Wan X. A cross-cultural study of beliefs about the influence of food sharing on interpersonal relationships and food choices. Appetite 2021; 161:105129. [PMID: 33548349 DOI: 10.1016/j.appet.2021.105129] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 10/22/2022]
Abstract
We conducted two studies on participants from China and the USA to investigate their beliefs about food sharing. In Study 1, the participants were asked to rate the influence of different types of sharing on the interpersonal relationships between two individuals. Compared to sharing non-food material, both groups expected sharing food to exert a more positive influence on the intimacy and mutual trust between the sharer and the recipient. In Study 2A, the participants were asked to rate to which extent it is appropriate to share a certain food with another person. The results revealed that the solid or liquid state and the type of foods influenced both groups of participants' beliefs about whether a food is appropriate for sharing. In Study 2B, the participants were asked to rate the likelihood of ordering certain foods when they were eating alone, eating together, or sharing food with another person in a restaurant scenario. When sharing food with other people, both groups of participants were less likely to order foods that were inappropriate for sharing and more likely to order foods that were appropriate for sharing, thus suggesting the influence of beliefs about food sharing on food choices. Despite some cross-cultural differences in both studies, the results revealed some cross-cultural shared beliefs about food sharing. These findings suggest that people's beliefs regarding the positive influence of food sharing on interpersonal relationships influence food choices and may help explain why foods are shared while eating with others even there is no social obligation to do so.
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Affiliation(s)
- Chujun Wang
- Department of Psychology, Tsinghua University, Beijing, China
| | - Jianping Huang
- Department of Psychology, Soochow University, Suzhou, China
| | - Xiaoang Wan
- Department of Psychology, Tsinghua University, Beijing, China.
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Van Dessel P, Ratliff K, Brannon SM, Gawronski B, De Houwer J. Illusory-Correlation Effects on Implicit and Explicit Evaluation. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2020; 47:1480-1494. [PMID: 33308003 DOI: 10.1177/0146167220977706] [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: 11/16/2022]
Abstract
Research suggests that people sometimes perceive a relationship between stimuli when no such relationship exists (i.e., illusory correlation). Illusory-correlation effects are thought to play a central role in the formation of stereotypes and evaluations of minority versus majority groups, often leading to less favorable impressions of minorities. Extant theories differ in terms of whether they attribute illusory-correlation effects to processes operating during learning (belief formation) or measurement (belief expression), and whether different evaluation measures should be differentially sensitive to illusory-correlation effects. Past research found mixed evidence for dissociative effects of illusory-correlation manipulations on measures of implicit (i.e., automatic) and explicit (i.e., controlled) evaluation. Four high-powered studies obtained illusory-correlation effects on explicit evaluations, but not implicit evaluations probed with an Implicit Association Test, Evaluative Priming Task, and Affect Misattribution Procedure. The results are consistent with theories that attribute illusory-correlation effects to processes during belief expression.
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Feeling N, Williams DP, Speller LF, Loftus EF, Koenig J, Thayer JF. Resting state heart rate variability and false memories. Int J Psychophysiol 2020; 159:17-22. [PMID: 33075427 DOI: 10.1016/j.ijpsycho.2020.08.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/16/2020] [Accepted: 08/23/2020] [Indexed: 10/23/2022]
Abstract
Recent studies have shown higher resting-state vagally-mediated heart rate variability (vmHRV) to be related to greater memory retrieval. Research has not yet linked resting vmHRV with memory encoding and retrieval, as both are thought to play an important role in correctly distinguishing between true and false memories. The current study investigated this possible link in n = 71 undergraduate students. VmHRV was assessed during a 5-minute resting baseline period. Participants then completed the Deese-Roediger-McDermott (DRM) task, where they first viewed 6 word lists (12 words per list), and were later asked to identify previously shown words (true memories) and reject non-presented words. Results showed that participants with lower resting vmHRV were less able to discriminate true from false items. These data extend previous work on resting vmHRV and memory suggesting that resting vmHRV represents a psychophysiological pathway involved in both the proper encoding and retrieval of memories.
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Affiliation(s)
- Nicole Feeling
- Department of Physical Medicine and Rehabilitation, The Ohio State University-Wexner Medical Center, Columbus, OH, USA; Department of Psychology, The Ohio State University Columbus, OH, USA.
| | - DeWayne P Williams
- Department of Psychological Science, University of California, Irvine, USA; Department of Psychology, The Ohio State University Columbus, OH, USA
| | - Lassiter F Speller
- Department of Psychology, The Ohio State University Columbus, OH, USA; Department of Psychology and Political Science, Eastern New Mexico University, Clovis, NM, USA
| | - Elizabeth F Loftus
- Department of Psychological Science, University of California, Irvine, USA
| | - Julian Koenig
- Department of Psychology, The Ohio State University Columbus, OH, USA; Section for Experimental Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany; University Hospital for Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Switzerland
| | - Julian F Thayer
- Department of Psychological Science, University of California, Irvine, USA; Department of Psychology, The Ohio State University Columbus, OH, USA
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Thiel A, John JM, Carl J, Thedinga HK. Weight Stigma Experiences and Physical (In)activity: A Biographical Analysis. Obes Facts 2020; 13:386-402. [PMID: 32604098 PMCID: PMC7445546 DOI: 10.1159/000507936] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 04/15/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION People with obesity often report experiences of weight-related discrimination. In order to find out how such experiences throughout the life course are related to physical activity behavior, we exploratively studied activity-related biographies of people with obesity from a social constructivist perspective. METHODS We collected biographical data of 30 adults (mean age 37.66 years; 14 males and 16 females) with obesity (average BMI 40.64, including a range from 33 to 58) using a biography visualization tool that allows participants to map developmental courses and critical life experiences over their life course. RESULTS Participants remembered a continuous decrease of physical activity from childhood to mid-adulthood. Weight-related discrimination, both in sport and non-sport settings, was especially experienced in adolescence and mid-adulthood. Against the background of our findings, we assume that the degree of felt stigma rather than the stigmatizing behavior itself influences physical activity behavior over the life course. CONCLUSION The results of our exploratory study reiterate the detrimental effect weight stigma can have on health behaviors. Initiatives are needed to reduce weight stigma in exercise contexts; additionally, initiatives to promote physical activity should focus on helping individuals with obesity to establish coping strategies to reduce the experienced burden from weight stigma.
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Affiliation(s)
- Ansgar Thiel
- Institute of Sports Science, Eberhard Karls University, Tübingen, Germany,
| | - Jannika M John
- Institute of Sports Science, Eberhard Karls University, Tübingen, Germany
| | - Johannes Carl
- Institute of Sport Science and Sport, Friedrich-Alexander University, Erlangen-Nürnberg, Germany
| | - Hendrik K Thedinga
- Institute of Sports Science, Eberhard Karls University, Tübingen, Germany
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8
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Merson B, Pezdek K. Target-related autobiographical memories affect dietary intake intentions .. Memory 2019; 27:1438-1450. [PMID: 31587609 DOI: 10.1080/09658211.2019.1674335] [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: 10/25/2022]
Abstract
Although there is evidence that autobiographical memory (AM) recall impacts behaviour in multiple domains, the mechanisms for this effect are unclear. Two experiments examined how AM Frame and Relatedness to target behaviour affect intention to control future dietary intake. Participants completed an AM task where they recalled success or fail-framed memories of behaviour in the target domain (dietary intake), a related domain (exercise), and an unrelated domain (work). Next they completed questionnaires about attitudes, self-efficacy, and behavioural intention for controlling dietary intake. In Experiment 1, Frame and Relatedness of AMs recalled did not affect attitudes or self-efficacy ratings of controlling dietary intake. However, Related AMs resulted in higher intention ratings to control future dietary intake compared to Unrelated AMs. Experiment 2 replicated these results for attitude and self-efficacy, but showed no effect on behavioural intention. A mini-meta analysis was conducted to clarify the effect of AM recall on intention. This analysis confirmed a significant effect of AM Relatedness on intention ratings (meta-analysis Cohen's d = .25, Z = 2.54, p = .011). These results provide evidence that recalling related AM can affect dietary behaviour intentions directly, without changes attitudes or ratings of personal control regarding dietary intake.
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Affiliation(s)
- Brittany Merson
- Department of Psychology, Claremont Graduate University , Claremont , USA
| | - Kathy Pezdek
- Department of Psychology, Claremont Graduate University , Claremont , USA
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9
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Aurigemma S, Mattson T. Effect of long-term orientation on voluntary security actions. INFORMATION AND COMPUTER SECURITY 2019. [DOI: 10.1108/ics-07-2018-0086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeThis paper aims to examine the impact an individual’s long-term orientation (a cultural dimension) has on their attitude, behavioral intention and actual voluntary security actions taken in the context of the dangers related to poor account access management.Design/methodology/approachThe paper relied upon survey data and actual usage information from a culturally diverse sample of 227 individuals who were introduced to the specific security problem and the accepted solution of using a password manager application.FindingsThe paper provides empirical evidence that the effect of positive attitudes increased when individuals were more long-term oriented, but the effect was reversed for average/negative attitudes toward the voluntary security behavior. Furthermore, participants with high long-term orientation and strong positive attitudes toward the security action actually adopted password manager applications 57 per cent more than the average adoption rate across the sample.Research limitations/implicationsDue to the research approach (survey data), security context and sample population, the research results may lack generalizability.Practical implicationsThe findings suggest that security awareness messaging and training should account for differences in long-term orientation of the target audience and integrate the distinctly different types of messages that have been shown to improve an individual’s participation in voluntary security actions.Originality/valueThe paper addresses previous research calls for examining possible cultural differences that impact security behaviors and is the only study that has focused on the impact of long-term orientation, specifically on voluntary security actions.
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10
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Wang J, Otgaar H, Smeets T, Howe ML, Zhou C. Manipulating memory associations changes decision-making preferences in a preconditioning task. Conscious Cogn 2019; 69:103-112. [PMID: 30739068 DOI: 10.1016/j.concog.2019.01.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 12/18/2018] [Accepted: 01/29/2019] [Indexed: 10/27/2022]
Abstract
Memories of past experiences can guide our decisions. Thus, if memories are undermined or distorted, decision making should be affected. Nevertheless, little empirical research has been done to examine the role of memory in reinforcement decision-making. We hypothesized that if memories guide choices in a conditioning decision-making task, then manipulating these memories would result in a change of decision preferences to gain reward. We manipulated participants' memories by providing false feedback that their memory associations were wrong before they made decisions that could lead them to win money. Participants' memory ratings decreased significantly after receiving false feedback. More importantly, we found that false feedback led participants' decision bias to disappear after their memory associations were undermined. Our results suggest that reinforcement decision-making can be altered by false feedback on memories. The results are discussed using memory mechanisms such as spreading activation theories.
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Affiliation(s)
- Jianqin Wang
- Catholic University of Leuven, Belgium; Maastricht University, the Netherlands.
| | - Henry Otgaar
- Catholic University of Leuven, Belgium; Maastricht University, the Netherlands
| | - Tom Smeets
- Maastricht University, the Netherlands; Tilburg University, the Netherlands
| | - Mark L Howe
- Maastricht University, the Netherlands; City, University of London, UK
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11
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Hall A, Turner L, Kilpatrick S. Understanding Tasmanian dairy farmer adoption of pasture management practices: a Theory of Planned Behaviour approach. ANIMAL PRODUCTION SCIENCE 2019. [DOI: 10.1071/an18321] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Improved pasture management and increased pasture utilisation are positively associated with dairy farm efficiency and profitability in Tasmania. Supporting dairy farmers in developing pasture management knowledge and skills has been a key priority for research, development and extension in the Tasmanian dairy industry. The role of extension has been to increase farmer awareness and knowledge of best practice pasture management and to facilitate farmer learning, focusing on training farmers to use pasture measurement tools. However, many farmers have never used a pasture measurement tool, only trialled/tested a tool, and/or do not implement recommended pasture management practices. This study aimed to identify and understand factors influencing pasture management decision-making and behaviour for different farmer subgroups. Qualitative data was obtained through semi-structured interviews with 30 Tasmanian dairy farmers. The Theory of Planned Behaviour was used to identify and explore key factors influencing pasture management behaviour. There was a negative effect of social influence on pasture measurement tool use by experienced farmers, with many perceiving tool use to be for less experienced, younger farmers. This negative influence limited their intention to measure pasture and engage in the learning process required to overcome perceived control factors and change practices. Perceived control factors limiting behaviour change included tool data inaccuracy and challenging calculations associated with applying measurement data on-farm. This study demonstrates how the Theory of Planned Behaviour can be used to identify and understand factors influencing adoption behaviour of Tasmanian dairy farmers and assist in developing recommendations for future extension and pasture management programs.
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Ford JH, Gaesser B, DiBiase H, Berro T, Young L, Kensinger E. Heroic Memory: Remembering the Details of Others' Heroism in the Aftermath of a Traumatic Public Event Can Foster Our Own Prosocial Response. APPLIED COGNITIVE PSYCHOLOGY 2017. [DOI: 10.1002/acp.3377] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
| | - Brendan Gaesser
- Department of Psychology; University at Albany, State University of New York; Albany USA
| | - Haley DiBiase
- Department of Psychology; Boston College; Chestnut Hill USA
| | - Tala Berro
- Department of Psychology; Boston College; Chestnut Hill USA
| | - Liane Young
- Department of Psychology; Boston College; Chestnut Hill USA
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Howe D, Anderson RJ, Dewhurst SA. False memories, but not false beliefs, affect implicit attitudes for food preferences. Acta Psychol (Amst) 2017; 179:14-22. [PMID: 28697479 DOI: 10.1016/j.actpsy.2017.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 06/20/2017] [Accepted: 07/04/2017] [Indexed: 11/25/2022] Open
Abstract
Previous studies have found that false memories and false beliefs of childhood experiences can have attitudinal consequences. Previous studies have, however, focused exclusively on explicit attitude measures without exploring whether implicit attitudes are similarly affected. Using a false feedback/imagination inflation paradigm, false memories and beliefs of enjoying a certain food as a child were elicited in participants, and their effects were assessed using both explicit attitude measures (self-report questionnaires) and implicit measures (a Single-Target Implicit Association Test). Positive changes in explicit attitudes were observed both in participants with false memories and participants with false beliefs. In contrast, only participants with false memories exhibited more positive implicit attitudes. The findings are discussed in terms of theories of explicit and implicit attitudes.
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Aurigemma S, Mattson T. Privilege or procedure: Evaluating the effect of employee status on intent to comply with socially interactive information security threats and controls. Comput Secur 2017. [DOI: 10.1016/j.cose.2017.02.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Perera V, Mead C, Buxner S, Lopatto D, Horodyskyj L, Semken S, Anbar AD. Students in Fully Online Programs Report More Positive Attitudes toward Science Than Students in Traditional, In-Person Programs. CBE LIFE SCIENCES EDUCATION 2017; 16:16/4/ar60. [PMID: 29146666 PMCID: PMC5749962 DOI: 10.1187/cbe.16-11-0316] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 08/14/2017] [Accepted: 08/16/2017] [Indexed: 06/07/2023]
Abstract
Following the growth of online, higher-education courses, academic institutions are now offering fully online degree programs. Yet it is not clear how students who enroll in fully online degree programs are similar to those students who enroll in in-person ("traditional") degree programs. Because previous work has shown students' attitudes toward science can affect their performance in a course, it is valuable to ask how attitudes toward science differ between these two populations. We studied students who completed a fully online astrobiology course. In an analysis of 451 student responses to the Classroom Undergraduate Research Experience survey, we found online program students began the course with a higher scientific sophistication and a higher sense of personal value of science than those in traditional programs. Precourse attitudes also showed some predictive power of course grades among online students, but not for traditional students. Given established relationships between feelings of personal value, intrinsic motivation, and, in turn, traits such as persistence, our results suggest that open-ended or exploration-based learning may be more engaging to online program students due to their pre-existing attitudes. The converse may also be true, that certain pre-existing attitudes among online program students are more detrimental than they are for traditional program students.
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Affiliation(s)
- Viranga Perera
- School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-6004
| | - Chris Mead
- School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-6004
| | - Sanlyn Buxner
- Department of Teaching, Learning, and Sociocultural Studies, University of Arizona, Tucson, AZ 85721
| | - David Lopatto
- Psychology Department, Grinnell College, Grinnell, IA 50112
| | - Lev Horodyskyj
- School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-6004
| | - Steven Semken
- School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-6004
| | - Ariel D Anbar
- School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-6004
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Wang J, Otgaar H, Howe ML, Smeets T, Merckelbach H, Nahouli Z. Undermining belief in false memories leads to less efficient problem-solving behaviour. Memory 2016; 25:910-921. [PMID: 27805475 DOI: 10.1080/09658211.2016.1249888] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Memories of events for which the belief in the occurrence of those events is undermined, but recollection is retained, are called nonbelieved memories (NBMs). The present experiments examined the effects of NBMs on subsequent problem-solving behaviour. In Experiment 1, we challenged participants' beliefs in their memories and examined whether NBMs affected subsequent solution rates on insight-based problems. True and false memories were elicited using the Deese/Roediger-McDermott (DRM) paradigm. Then participants' belief in true and false memories was challenged by telling them the item had not been presented. We found that when the challenge led to undermining belief in false memories, fewer problems were solved than when belief was not challenged. In Experiment 2, a similar procedure was used except that some participants solved the problems one week rather than immediately after the feedback. Again, our results showed that undermining belief in false memories resulted in lower problem solution rates. These findings suggest that for false memories, belief is an important agent in whether memories serve as effective primes for immediate and delayed problem-solving.
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Affiliation(s)
- Jianqin Wang
- a Department of Clinical Psychological Science , Maastricht University , Maastricht , The Netherlands
| | - Henry Otgaar
- a Department of Clinical Psychological Science , Maastricht University , Maastricht , The Netherlands.,b Department of Psychology , City, University of London , London , UK
| | - Mark L Howe
- a Department of Clinical Psychological Science , Maastricht University , Maastricht , The Netherlands.,b Department of Psychology , City, University of London , London , UK
| | - Tom Smeets
- a Department of Clinical Psychological Science , Maastricht University , Maastricht , The Netherlands
| | - Harald Merckelbach
- a Department of Clinical Psychological Science , Maastricht University , Maastricht , The Netherlands
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Abstract
The controversy regarding recovered memories of childhood sexual abuse (CSA) has been characterized by two perspectives. According to one perspective, some people repress their memories of abuse because these experiences have been so emotionally traumatic, and they become capable of recalling the CSA only when it is psychologically safe to do so many years later. According to the other perspective, many reports of recovered memories of sexual abuse are false memories, often inadvertently fostered by therapists. In this article, we provide evidence for a third interpretation that applies to a subset of people reporting recollections of CSA; it does not require the concepts of repression, trauma, or false memory. These people did not experience their CSA as traumatic; they either failed to think about their abuse for years or forgot their previous recollections, and they recalled their CSA spontaneously after encountering reminders outside of psychotherapy. Their recovered memories are corroborated at the same rate as those of people who never forgot their abuse. Hence, recalling CSA after many years is not the same thing as having recalled a previously repressed memory of trauma.
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Affiliation(s)
| | - Elke Geraerts
- University of St. Andrews, St. Andrews, United Kingdom, and Maastricht University, Maastricht, The Netherlands
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18
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Bernstein DM, Loftus EF. The Consequences of False Memories for Food Preferences and Choices. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2015; 4:135-9. [PMID: 26158940 DOI: 10.1111/j.1745-6924.2009.01113.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
False memories, or memories for events that never occurred, have been documented in the real world and in the laboratory. In the real world, false memories involving trauma and abuse have resulted in real-life consequences. In the laboratory, researchers have just begun to study the consequences of false memories. We review this laboratory-based work and show how false memories for food-related experiences (e.g., becoming ill after eating egg salad) can lead to attitudinal and behavioral consequences (e.g., lowered self-reported preference for and decreased consumption of egg salad).
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Bernstein DM, Scoboria A, Arnold R. The consequences of suggesting false childhood food events. Acta Psychol (Amst) 2015; 156:1-7. [PMID: 25613303 DOI: 10.1016/j.actpsy.2015.01.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 12/03/2014] [Accepted: 01/06/2015] [Indexed: 01/01/2023] Open
Abstract
We combined data across eight published experiments (N=1369) to examine the formation and consequences of false autobiographical beliefs and memories. Our path models revealed that the formation of false autobiographical belief fully mediated the pathway between suggesting to people that they had experienced a positive or negative food-related event in the past and current preference for that food. Suggestion indirectly affected intention to eat the food via change in autobiographical belief. The development of belief with and without memory produced similar changes in food preferences and behavior intention, indicating that belief in the event drives changes in suggestion-related attitudes. Finally, positive suggestions (e.g., "you loved asparagus the first time you tried it") yielded stronger effects than negative suggestions (e.g., "you got sick eating egg salad"). These findings show that false autobiographical suggestions lead to the development of autobiographical beliefs, which in turn, have consequences for one's attitudes and behaviors.
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Nash RA, Wheeler RL, Hope L. On the persuadability of memory: Is changing people's memories no more than changing their minds? Br J Psychol 2014; 106:308-26. [PMID: 24898340 DOI: 10.1111/bjop.12074] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 04/24/2014] [Indexed: 11/27/2022]
Abstract
The observation of parallels between the memory distortion and persuasion literatures leads, quite logically, to the appealing notion that people can be 'persuaded' to change their memories. Indeed, numerous studies show that memory can be influenced and distorted by a variety of persuasive tactics, and the theoretical accounts commonly used by researchers to explain episodic and autobiographical memory distortion phenomena can generally predict and explain these persuasion effects. Yet, despite these empirical and theoretical overlaps, explicit reference to persuasion and attitude-change research in the memory distortion literature is surprisingly rare. In this paper, we argue that stronger theoretical foundations are needed to draw the memory distortion and persuasion literatures together in a productive direction. We reason that theoretical approaches to remembering that distinguish (false) beliefs in the occurrence of events from (false) memories of those events - compatible with a source monitoring approach - would be beneficial to this end. Such approaches, we argue, would provide a stronger platform to use persuasion findings to enhance the psychological understanding of memory distortion.
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Affiliation(s)
- Robert A Nash
- School of Psychology, University of Surrey, Guildford, UK
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21
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Constans JI, Kimbrell TA, Nanney JT, Marx BP, Jegley S, Pyne JM. Over-reporting bias and the modified Stroop effect in Operation Enduring and Iraqi Freedom veterans with and without PTSD. JOURNAL OF ABNORMAL PSYCHOLOGY 2013; 123:81-90. [PMID: 24274375 DOI: 10.1037/a0035100] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The current study investigated in a sample of Operation Enduring and Iraqi Freedom (OEF/OIF) veterans how a symptom overreporting response style might influence the association between PTSD diagnostic status and color-naming response latency for trauma-related stimuli during the Modified Stroop Task (i.e., the Modified Stroop Task effect, MST effect). It was hypothesized that, if an overreporting response style reflected feigning or exaggerating PTSD symptoms, an attenuated MST effect would be expected in overreporters with PTSD as compared with PTSD-diagnosed veterans without an overreporting style. If, however, overreporting stemmed from high levels of distress, the MST effect might be greater in overreporters compared with those with a neutral response style. The results showed that veterans with PTSD and an overreporting response style demonstrated an augmented MST effect in comparison with those with a more neutral style of response. Overreporters also reported greater levels of psychopathology, including markedly elevated reports of dissociative experiences. We suggest that dissociation-prone overreporters may misattribute emotional distress to combat experiences leading to the enhanced MST effect. Other possible explanations for these results are also discussed.
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Affiliation(s)
| | - Timothy A Kimbrell
- Division of Health Services Research, Central Arkansas Veterans Healthcare Center
| | | | - Brian P Marx
- VA National Center for PTSD, VA Boston Healthcare System
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Reports of Chronic Pain in Childhood and Adolescence Among Patients at a Tertiary Care Pain Clinic. THE JOURNAL OF PAIN 2013; 14:1390-7. [DOI: 10.1016/j.jpain.2013.06.010] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 06/18/2013] [Accepted: 06/24/2013] [Indexed: 12/16/2022]
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Abstract
In the last few years, substantial gains have been made in our understanding of human memory errors and the phenomenon of false memory, wherein individuals remember entire events that did not happen at all. Research had established that false memories can be consequential and emotional, that they can last for long periods of time, and that they are not merely the product of demand characteristics or the recovery of extant but hidden memories. These recent advances are discussed as extensions of earlier foundational research.
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Clifasefi SL, Bernstein DM, Mantonakis A, Loftus EF. "Queasy does it": false alcohol beliefs and memories may lead to diminished alcohol preferences. Acta Psychol (Amst) 2013; 143:14-9. [PMID: 23500110 PMCID: PMC3627832 DOI: 10.1016/j.actpsy.2013.01.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Revised: 01/25/2013] [Accepted: 01/30/2013] [Indexed: 10/27/2022] Open
Abstract
Studies have shown that false memories can be implanted via innocuous suggestions, and that these memories can play a role in shaping people's subsequent attitudes and preferences. The current study explored whether participants (N=147) who received a false suggestion that they had become ill drinking a particular type of alcohol would increase their confidence that the event had occurred, and whether their new-found belief would subsequently affect their alcohol preferences. Results indicated that participants who received a suggestion that they had gotten sick drinking rum or vodka before the age of 16 reported increased confidence that the suggested experience had occurred. Moreover, participants who received a false alcohol suggestion also showed a strong trend to report diminished preference for the specified type of alcohol after the false suggestion. Implantation of a false memory related to one's past drinking experiences may influence current drink preferences and could be an important avenue for further exploration in the development of alcohol interventions.
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Affiliation(s)
- Seema L. Clifasefi
- Addictive Behaviors Research Center, Box 351629, University of Washington, Seattle, WA. 98195
| | | | - Antonia Mantonakis
- Goodman School of Business, 500 Glenridge Ave., St. Catharines, Ont., L2S 3A1 Canada
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Lommen MJJ, Engelhard IM, van den Hout MA. Susceptibility to long-term misinformation effect outside of the laboratory. Eur J Psychotraumatol 2013; 4:19864. [PMID: 23671760 PMCID: PMC3644056 DOI: 10.3402/ejpt.v4i0.19864] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2012] [Revised: 02/18/2013] [Accepted: 02/25/2013] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To test the effect of misinformation outside of the laboratory and to explore correlates of the effect, including arousal, cognitive ability, and neuroticism. METHOD About 2 months before deployment to Afghanistan, 249 soldiers enrolled in this study, which was embedded in a larger project. Two months after deployment, participants were interviewed about stressors on deployment and they received subtle misinformation about a fictional event on deployment. Seven months later, they were retested, and completed a questionnaire about events on deployment. RESULTS At 9 months, a total of 26% of participants reported that they had experienced the fictional event, although 7 months earlier they said they had not experienced it. Logistic regression analyses revealed that lower cognitive ability and a combination of high arousal and more stressors on deployment were related to higher susceptibility to the misinformation effect. CONCLUSIONS Results suggest that information provided by another source may be incorporated into related autobiographical memory, particularly for individuals with lower cognitive ability, high arousal at the time of encoding the information and more related experiences.
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Affiliation(s)
- Miriam J J Lommen
- Department of Clinical and Health Psychology, Utrecht University, Utrecht, The Netherlands
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26
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Coronel JC, Federmeier KD, Gonsalves BD. Event-related potential evidence suggesting voters remember political events that never happened. Soc Cogn Affect Neurosci 2012. [PMID: 23202775 DOI: 10.1093/scan/nss143] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Voters tend to misattribute issue positions to political candidates that are consistent with their partisan affiliation, even though these candidates have never explicitly stated or endorsed such stances. The prevailing explanation in political science is that voters misattribute candidates' issue positions because they use their political knowledge to make educated but incorrect guesses. We suggest that voter errors can also stem from a different source: false memories. The current study examined event-related potential (ERP) responses to misattributed and accurately remembered candidate issue information. We report here that ERP responses to misattributed information can elicit memory signals similar to that of correctly remembered old information--a pattern consistent with a false memory rather than educated guessing interpretation of these misattributions. These results suggest that some types of voter misinformation about candidates may be harder to correct than previously thought.
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Affiliation(s)
- Jason C Coronel
- Beckman Institute for Advanced Science and Technology, 405 North Mathews Avenue, Urbana, IL 61801, USA.
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Langhammer K, Bernhard-Oettel C, Hellgren J. Individual Determinants of Behavioral Intentions: What tells us that practitioners really want to change hiring strategies? INTERNATIONAL JOURNAL OF SELECTION AND ASSESSMENT 2012. [DOI: 10.1111/ijsa.12008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - Johnny Hellgren
- Department of Psychology; Stockholm University; 106 91; Stockholm; Sweden
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Scoboria A, Wysman L, Otgaar H. Credible suggestions affect false autobiographical beliefs. Memory 2012; 20:429-42. [DOI: 10.1080/09658211.2012.677449] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Otgaar H, Verschuere B, Meijer EH, van Oorsouw K. The origin of children's implanted false memories: memory traces or compliance? Acta Psychol (Amst) 2012; 139:397-403. [PMID: 22321452 DOI: 10.1016/j.actpsy.2012.01.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 12/22/2011] [Accepted: 01/09/2012] [Indexed: 11/17/2022] Open
Abstract
A longstanding question in false memory research is whether children's implanted false memories represent actual memory traces or merely result from compliance. The current study examined this question using a response latency based deception task. Forty-five 8-year-old children received narratives about a true (first day at school) and false event (hot air balloon ride). Across two interviews, 58/32% of the participants developed a partial/full false memory. Interestingly, these children also showed higher false recall on an unrelated DRM paradigm compared to children without a false memory. The crucial finding, however, was that the results of the deception task revealed that children with partial and full false memories were faster to confirm than to deny statements relating to the false event. This indicates that children's implanted false memories reflect actual memory traces, and are unlikely to be explained by mere compliance.
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Affiliation(s)
- Henry Otgaar
- Faculty of Psychology and Neuroscience, Clinical Psychological Science, Maastricht University, Maastricht, The Netherlands.
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Cognitive Underpinnings of Recovered Memories of Childhood Abuse. TRUE AND FALSE RECOVERED MEMORIES 2012; 58:175-91. [DOI: 10.1007/978-1-4614-1195-6_6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Scoboria A, Mazzoni G, Jarry JL, Bernstein DM. Personalized and not general suggestion produces false autobiographical memories and suggestion-consistent behavior. Acta Psychol (Amst) 2012; 139:225-32. [PMID: 22112639 DOI: 10.1016/j.actpsy.2011.10.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Revised: 10/17/2011] [Accepted: 10/20/2011] [Indexed: 11/27/2022] Open
Abstract
Suggesting false childhood events produces false autobiographical beliefs, memories and suggestion-consistent behavior. The mechanisms by which suggestion affects behavior are not understood, and whether false beliefs and memories are necessary for suggestions to impact behavior remains unexplored. We examined the relative effects of providing a personalized suggestion (suggesting that an event occurred to the person in the past), and/or a general suggestion (suggesting that an event happened to others in the past). Participants (N=122) received a personalized suggestion, a general suggestion, both or neither, about childhood illness due to spoiled peach yogurt. The personalized suggestion resulted in false beliefs, false memories, and suggestion-consistent behavioral intentions immediately after the suggestion. One week or one month later participants completed a taste test that involved eating varieties of crackers and yogurts. The personalized suggestion led to reduced consumption of only peach yogurt, and those who reported a false memory showed the most eating suppression. This effect on behavior was equally strong after one week and one month, showing a long lived influence of the personalized suggestion. The general suggestion showed no effects. Suggestions that convey personal information about a past event produce false autobiographical memories, which in turn impact behavior.
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Pezdek K, Salim R. Physiological, psychological and behavioral consequences of activating autobiographical memories. JOURNAL OF EXPERIMENTAL SOCIAL PSYCHOLOGY 2011. [DOI: 10.1016/j.jesp.2011.05.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Affiliation(s)
| | | | - Kathleen D. Vohs
- Department of Psychology, Florida State University, Tallahassee, Florida 32306;
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Otgaar H, Meijer EH, Giesbrecht T, Smeets T, Candel I, Merckelbach H. Children's suggestion-induced omission errors are not caused by memory erasure. Conscious Cogn 2009; 19:265-9. [PMID: 19884020 DOI: 10.1016/j.concog.2009.09.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2009] [Revised: 09/04/2009] [Accepted: 09/27/2009] [Indexed: 10/20/2022]
Abstract
We explored whether children's suggestion-induced omission errors are caused by memory erasure. Seventy-five children were instructed to remove three pieces of clothing from a puppet. Next, they were confronted with evidence falsely suggesting that one of the items had not been removed. During two subsequent interviews separated by one week, children had to report which pieces of clothing they had removed. Children who during both interviews failed to report that they had removed the pertinent item (i.e., omission error; n=24) completed a choice reaction time task. In this task, they were presented with different clothing items. For each item, children had to indicate whether or not they had removed it. Significantly more errors were made for those removed items that children failed to report than for those they had not removed. This indicates that children's suggestion-based omission errors are not due to erasure of memories.
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Affiliation(s)
- Henry Otgaar
- Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands.
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36
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Imagery encoding effects on memory in the DRM paradigm: A test of competing predictions. APPLIED COGNITIVE PSYCHOLOGY 2009. [DOI: 10.1002/acp.1516] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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37
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Sharman SJ, Scoboria A. Imagination equally influences false memories of high and low plausibility events. APPLIED COGNITIVE PSYCHOLOGY 2009. [DOI: 10.1002/acp.1515] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Geraerts E, Lindsay DS, Merckelbach H, Jelicic M, Raymaekers L, Arnold MM, Schooler JW. Cognitive mechanisms underlying recovered-memory experiences of childhood sexual abuse. Psychol Sci 2008; 20:92-8. [PMID: 19037903 DOI: 10.1111/j.1467-9280.2008.02247.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
People sometimes report recovering long-forgotten memories of childhood sexual abuse. The memory mechanisms that lead to such reports are not well understood, and the authenticity of recovered memories has often been challenged. We identified two subgroups of people reporting recovered memories of childhood sexual abuse. These subgroups differed dramatically in their cognitive profiles: People who recovered memories of abuse through suggestive therapy exhibited a heightened susceptibility to the construction of false memories, but showed no tendency to underestimate their prior remembering. Conversely, people who recovered memories of abuse spontaneously showed a heightened proneness to forget prior incidences of remembering, but exhibited no increased susceptibility to false memories. This double dissociation points to mechanisms that underlie recovered-memory experiences and indicates that recovered memories may at times be fictitious and may at other times be authentic.
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Affiliation(s)
- Elke Geraerts
- School of Psychology, University of St. Andrews, St. Mary's Quadrangle, St. Andrews, Fife KY16 9JP, United Kingdom.
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