Background: Clients' adverse experiences during psychotherapy are rarely monitored in clinical practice or research trials. One obstacle here is the lack of a measure to gauge both positive and negative experiences during psychotherapy. We developed and evaluated a new instrument for measuring such experiences.
View Article and Find Full Text PDFNed Tijdschr Geneeskd
February 2024
Social security disability assessors are required to objectively quantify disability with regards to potential ability to work. Difficulties arise when assessments need to be performed in the absence of objective medical data relying solely on self-report regarding subjective health complaints. In such cases, validity tests provide a useful tool during an assessment.
View Article and Find Full Text PDFOne of the most heated debates in psychological science concerns the concept of repressed memory. We discuss how the debate on repressed memories continues to surface in legal settings, sometimes even to suggest avenues of legal reform. In the past years, several European countries have extended or abolished the statute of limitations for the prosecution of sexual crimes.
View Article and Find Full Text PDFWe asked 463 participants from 21 countries whether they had feigned and/or concealed having a coronavirus infection during the pandemic period. 384 respondents (83%) reported having experienced a coronavirus infection. They were, on average, younger and reported more chronic health issues than participants who said they had never been infected.
View Article and Find Full Text PDFWe examined the mnemonic effects of falsely denying a self-performed action. Specifically, participants (N = 30) performed, imagined, or received no instruction about 24 action statements (e.g.
View Article and Find Full Text PDFFeigning (i.e., grossly exaggerating or fabricating) symptoms distorts diagnostic evaluations.
View Article and Find Full Text PDFFor more than 30 years, the posttraumatic model (PTM) and the sociocognitive model (SCM) of dissociation have vied for attention and empirical support. We contend that neither perspective provides a satisfactory account and that dissociation and dissociative disorders (e.g.
View Article and Find Full Text PDFAppl Neuropsychol Adult
August 2024
When patients fail symptom validity tests (SVTs) and/or performance validity tests (PVTs), their self-reported symptoms and test profiles are unreliable and cannot be taken for granted. There are many well-established causes of poor symptom validity and malingering is only of them. Some authors have proposed that a cry for help may underlie poor symptom validity.
View Article and Find Full Text PDFIn an often-cited study, Murdock et al. (2010) found that therapists are more likely to attribute premature treatment termination to client characteristics than to themselves, a finding that the authors interpreted in terms of a self-serving bias (SSB). We replicated and extended the study of Murdock et al.
View Article and Find Full Text PDFDoes Eye Movement and Desensitization and Reprocessing (EMDR) therapy affect the accuracy of memories? This recurrent issue in recent memory research bears relevance to expert witness work in the courtroom. In this review, we will argue that several crucial aspects of EMDR may be detrimental to memory. First, research has shown that eye movements undermine the quality and quantity of memory.
View Article and Find Full Text PDFJ Behav Ther Exp Psychiatry
December 2021
Background And Objectives: Anecdotal and research evidence suggests that individuals with dissociative symptoms exhibit hyperassociativity, which might explain several key features of their condition. The aim of our study was to investigate the link between dissociative tendencies and hyperassociativity among college students.
Methods: The study (n = 118) entailed various measures of hyperassociativity, measures of dissociative tendencies, depressive experiences, unusual sleep experiences, cognitive failures, and alexithymia.
Practitioners always want to exclude the possibility that a patient is feigning symptoms. Some experts have suggested that an inconsistent symptom presentation across time (i.e.
View Article and Find Full Text PDFOn the basis of converging research, we concluded that the controversial topic of unconscious blockage of psychological trauma (i.e., repressed memory) remains very much alive in clinical, legal, and academic contexts.
View Article and Find Full Text PDFInspired by theories of prosocial behavior, we tested the effect of relationship status and incentives on intended voluntary blame-taking in two experiments (Experiment 2 was pre-registered). Participants ( = 211 and = 232) imagined a close family member, a close friend, or an acquaintance and read a scenario that described this person committing a minor traffic offense. The person offered either a monetary, social, or no incentive for taking the blame.
View Article and Find Full Text PDFWe show that, in contrast to Brewin, Li, Ntarantana, Unsowrth, and McNeilis (2019), large proportions of laypersons believe in the scientifically controversial phenomenon of unconscious repressed memories. We provide new survey data showing that when participants are asked specific questions about what they mean when they report that traumatic memories can be repressed, most provide answers strongly consistent with unconscious repression. Our findings continue to show that researchers, legal professionals, and clinicians should be wary of invoking unconscious repression in their work.
View Article and Find Full Text PDFWhat does believing in repressed memory mean? In a recent article in this journal, Brewin, Li, Ntarantana, Unsworth, and McNeilis (2019, Study 3) argued that when people are asked to indicate their belief in repressed memory, they might actually think of deliberate memory suppression rather than unconscious repressed memory. They further argued that in contrast to belief in unconscious repressed memory, belief in deliberate memory suppression is not scientifically controversial. In this commentary, we show that they are incorrect on both counts.
View Article and Find Full Text PDFWe explored underreporting of mental health symptoms and its correlates in adults receiving psychological treatment. We administered the Supernormality Scale (SS), the Minnesota Multiple Personality Inventory-2 (Restructured Form, MMPI-2-RF), the Narcissistic Personality Inventory (NPI) and the Beck Depression Inventory-II (BDI-2) to 147 patients at the start of their treatment. Supernormality (i.
View Article and Find Full Text PDFFantasy proneness has been linked to dissociative symptoms and adverse childhood experiences.
AIM: To review and meta-analyze the empirical literature on fantasy proneness (as indexed by the Creative Experiences Questionnaire) that appeared between 2000 and 2018.
METHOD: We searched Google Scholar to identify relevant papers and subjected them to inspection.
Clinicians tend to overestimate their ability to recognize feigning behavior in psychiatric patients, especially if it concerns patients who have been admitted for observation. Feigning can be either externally motivated (e.g.
View Article and Find Full Text PDFEye Movement Desensitization and Reprocessing (EMDR) is an effective treatment for post-traumatic stress disorder. However, literature on possible adverse memory effects of EMDR is scarce. Using the Deese/Roediger-McDermott (DRM) false memory paradigm, we examined the susceptibility to spontaneous false memories after performing eye movements, as used in EMDR.
View Article and Find Full Text PDFCan purely psychological trauma lead to a complete blockage of autobiographical memories? This long-standing question about the existence of repressed memories has been at the heart of one of the most heated debates in modern psychology. These so-called memory wars originated in the 1990s, and many scholars have assumed that they are over. We demonstrate that this assumption is incorrect and that the controversial issue of repressed memories is alive and well and may even be on the rise.
View Article and Find Full Text PDFDissociative experiences and symptoms have sparked intense scrutiny and debate for more than a century. Two perspectives, the trauma model (TM), which postulates a direct and potent causal link between trauma and dissociation, and the sociocognitive model (SCM), which emphasizes social and cognitive variables (e.g.
View Article and Find Full Text PDFJ Behav Ther Exp Psychiatry
December 2019
Background And Objectives: The Modified Stroop Task (MST) effect refers to a prolonged reaction time (RT) in color-naming words related to an individual's disorder. Some authors argue that its absence in people who claim symptoms might be an indication of feigning.
Method: We tested whether the MST effect is robust against feigning attempts and compared its absence as an index of feigning with over-reporting tendencies on a symptom questionnaire (i.
The (SRSI) is a new symptom validity test that, unlike other symptom over-reporting measures, contains both genuine symptom and pseudosymptom scales. We tested whether its pseudosymptom scale is sensitive to genuine psychopathology and evaluated its discriminant validity in an instructed feigning experiment that relied on carefully selected forensic inpatients ( = 40). We administered the SRSI twice: we instructed patients to respond honestly to the SRSI (T1) and then to exaggerate their symptoms in a convincing way (T2).
View Article and Find Full Text PDFCurr Dir Psychol Sci
October 2018
Suggestibility is regarded as a major issue when children testify in court. Many legal professionals and memory researchers view children as inferior witnesses. Although differences in suggestibility exist between children and adults, they are much more complex than is usually assumed.
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