DRM Paradigm: Evidence that Alzheimer's Patients Think of the Critical Lure as Often as Healthy Older Participants.

Background: Up to now, in the Deese-Roediger-McDermott (DRM) paradigm, the lower production of false memories in Alzheimer's disease has been explained in terms of non-activation of the critical lure.

Objectives: The aim of this study was to examine the critical lure activation process from items of DRM lists in Alzheimer's patients, using a free association task.

Method: Twenty-six young adults, 25 older adults, and 17 Alzheimer's patients performed a free association task with DRM words.

The Moderating Role of Education on the Relationship Between Perceived Stereotype Threat and False Memory in Aging.

Studies regularly show that an age-based stereotype threat impairs older adults' performance on memory tasks. Results regarding stereotype threat effects on false memories are less clear. Some studies suggest that education may moderate the relationship between an age-related stereotype threat and episodic memory performance in older adults.

What do people really think of when they claim to believe in repressed memory? Methodological middle ground and applied issues.

What do people really think of when they say they believe in repressed traumatic memory? In two studies (= 3158; = 305) using an integrative method taking into account recent methodological discussions, we found that, in total, 2458 participants (71% of the two combined samples) reported that they believed in repressed memory. In Study 1, based on separate questions on the whole group, we found 71% of agreement with the concept of repression, 74% with the concept of unconscious repression, and 54% with the concept of deliberate memory suppression. Participants with no memory of childhood abuse endorsed unconscious and deliberate mechanisms less than those with such memories.

False Memory in Alzheimer's Disease.

Patients with Alzheimer's Disease (AD) not only are suffering from amnesia but also are prone to memory distortions, such as experiencing detailed and vivid recollections of episodic events that have never been encountered (i.e., false memories).

Misinformation Effect in Aging: A New Light with Equivalence Testing.

Objectives: To better characterize the formation of false memories in older adults, we conducted a study using a French adaptation of the misinformation paradigm from Loftus, Levidow, and Duensing (1992). We aimed to show higher false memory production in older than in younger adults.

Method: One hundred and four younger adults (18-30 years) and 104 older adults (70-95 years) took part in the study.

Now you make false memories; now you do not: the order of presentation of words in DRM lists influences the production of the critical lure in Alzheimer's disease.

Why do some Alzheimer's patients produce fewer false memories than healthy older participants in the Deese-Roediger-McDermott paradigm, which was especially designed for the study of false memories in a laboratory setting? Using a very simple methodology, this study examines a new explanatory factor inherent in the paradigm itself: the order of presentation of the words in the lists. A sample comprising 149 participants (36 younger, 40 middle-aged, 37 healthy older adults, and 36 Alzheimer's patients) performed a DRM task with either a classic descending forward associative strength (FAS) presentation order of the words or an ascending FAS presentation order. The results showed that this simple manipulation influenced the production of false memories in Alzheimer's patients only.

False memories and normal aging: Links between inhibitory capacities and monitoring processes.

Empirical evidence suggests an increased production of false memories with advancing age. The activation-monitoring theory proposes that strategic monitoring processes influence the probability of false recall in the DRM paradigm. In the present study, we examined the hypothesis that a low level of inhibition may impair the efficient use of monitoring processes during information retrieval and thus increase the production of false memories in aging.

False Memories in Alzheimer's Disease: Intact Semantic Priming But Impaired Production of Critical Lures.

Objectives: This study explores the activation of the critical lure (CL) and its production in Deese-Roediger-McDermott (DRM) tasks in Alzheimer's disease and aging. In a previous lexical decision task including DRM lists, we showed that the activation of the CL occurs normally in Alzheimer's patients. Here, we reproduce this study and add a production (DRM) task in order to compare both processes in the same groups of participants.

Intact Semantic Priming of Critical Lures in Alzheimer's Disease: Implications for False Memory.

Objectives: The present study examines the question of the activation of the critical lure (CL) in Alzheimer's patients with a Deese-Roediger-McDermott (DRM)-like task. More precisely, older adults and Alzheimer's patients performed a lexical decision task in which they were asked to categorize strings of letters as words or nonwords. Contrary to the DRM paradigm in which the activation of the CL is inferred from its production at recall, such a lexical decision task does not require the joint use of intentional recovery strategies and source-monitoring processes that are known to be particularly impaired in Alzheimer's patients.

Attentional patterns involved in coping strategies in a sport context.

We investigated the relationship between coping strategies and attentional bias after a sport competition. We administered the Ways of Coping Checklist (Paulhan, Nuissier, Quintard, Cousson, & Bourgeois, 1994) to 145 athletes immediately after they had participated in a sport competition. We also assessed attentional bias using a dot probe detection task.