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.

Attention and driving performance modulations due to anger state: Contribution of electroencephalographic data.

Driver internal state, including emotion, can have negative impacts on road safety. Studies have shown that an anger state can provoke aggressive behavior and impair driving performance. Apart from driving, anger can also influence attentional processing and increase the benefits taken from auditory alerts.

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.

Assessing the Impact of Anger State on the Three Attentional Networks with the ANT-I.

Anger is a negative and highly aroused emotion. Previous research has revealed that a high level of arousal can induce the participant in a physical preparation and self-awareness. The aim of this research was to study the influence of anger on the attentional network using the Attention Network Test-Interactions (ANT-I).

[Variations of encoding and false memories in recall].

This article presents two experiments using the DRM paradigm and examining the effects of variations in the depth of processing on the occurrence of false memories at recall. Contrary to what is generally observed, the results of the first experiment indicate that deep processing, maximizing the possibility of implication of distinctive characteristics, leads to an increase of the recall of hits without increasing the recall of lures. The second experiment uses instructions of inclusion requiring participants to recall not only the presented items but also all the words that were activated in memory both during the encoding and retrieval phases.

Emotions and false memories: valence or arousal?

The effects of mood on false memories have not been studied systematically until recently. Some results seem to indicate that negative mood may reduce false recall and thus suggest an influence of emotional valence on false memory. The present research tested the effects of both valence and arousal on recall and recognition and indicates that the effect is actually due to arousal.