Implementation intention encoding does not automatize prospective memory responding

An implementation intention encoding, one that specifies the concrete situation that is appropriate for initiating an intended action and links that situational cue to the intended action, has been shown to improve prospective memory. One proposed mechanism is that implementation intentions create automatized prospective remembering. This view anticipates that implementation intentions should prevent prospective memory decline in highly cognitively demanding situations. Contrary to this expectation, although implementation intention encoding enhanced prospective memory (Experiments 1 and 2), implementation-intention encoding did not buffer against significant prospective memory decline in high-cognitive-demand conditions (Experiments 1–3), and in Experiment 3, implementation intention encoding produced lower levels of prospective memory performance than did behavioral practice in the high-cognitive-demand situation. We suggest that although implementation intentions may stimulate a strong associative encoding (between an anticipated environmental cue and an intended action), that encoding does not support a completely automatized prospective memory response.     

Resource depletion does not influence prospective memory in college students

This paper reports an experiment designed to investigate the potential influence of prior acts of self-control on subsequent prospective memory performance. College undergraduates (n = 146) performed either a cognitively depleting initial task (e.g., mostly incongruent Stroop task) or a less resource-consuming version of that task (e.g., all congruent Stroop task). Subsequently, participants completed a prospective memory task that required attentionally demanding monitoring processes. The results demonstrated that prior acts of self-control do not impair the ability to execute a future intention in college-aged adults. We conceptually replicated these results in three additional depletion and prospective memory experiments. This research extends a growing number of studies demonstrating the boundary conditions of the resource depletion effect in cognitive tasks.     

HOMELESSNESS AND CONTAINMENT – A PSYCHOTHERAPY PROJECT WITH HOMELESS PEOPLE AND WORKERS IN THE HOMELESS FIELD

A high percentage of homeless people suffer from a severe degree of personality disorder that causes them to fall through the net of psychiatric and caring services. Their persistent inability to maintain an actual dwelling‐place as a location of stability and meaning, is also reflected in an inner state of fragility, and in relationship difficulties that lead to destructive behaviours that inevitably alienate others. In this paper, the relationship between homelessness, the maternal body, buildings and containment is explored, using clinical material which illustrates how the claustro‐agoraphobic dilemma (Henri Rey 1994 Rey, H. 1994. Universals of Psychoanalysis in the Treatment of Psychotic and Borderline States, Edited by: Magagna, J. London: Free Association Books.  [Google Scholar]), intrinsic to the state of homelessness and to borderline conditions, impacts on vulnerable individuals and on care workers in this field. Examples drawn from staff consultations demonstrate how psychodynamic thinking can help to provide containment within systems of care.     

Subgroup Differences in Situational Judgment Test Performance: A Meta-Analysis

In this article, we describe a systematic review of mean race and sex differences in situational judgment test (SJT) performance. On average, White test takers perform better on SJTs than Black, Hispanic, and Asian test takers. Female examinees perform slightly better than male test takers on SJTs. We investigate two moderators of these differences: loading of g or personality on the SJT, and response instructions. Mean race differences between Black, Hispanic, Asian and White examinees in SJT performance are largely explained by the cognitive loading of the SJT such that the larger the cognitive load, the larger the mean race differences. Regarding the effect of personality loadings of SJTs on race differences, Black–White and Asian–White differences are smaller to the extent that the SJT is correlated with emotional stability and Hispanic–White differences are smaller to the extent that SJTs are correlated with conscientiousness and agreeableness. Cognitive loading has minimal effect on male–female SJT score differences; however, SJT score differences are larger, favoring women, when SJTs are correlated with conscientiousness and agreeableness. Concerning response instructions, knowledge response instructions showed greater race differences than behavioral tendency instructions. The mean correlations show that these differences are largely because of the greater g loading of knowledge instructions. A second study showed that when used in hiring, SJTs are likely to have adverse impact by race but not by sex.     

Strengthening encoding via implementation intention formation increases prospective memory commission errors

Prospective memory refers to the ability to remember to execute future intentions (e.g., taking medication with dinner). Although most prior research on prospective memory errors has focused on omission errors (i.e., failures to perform an intention in response to a target cue), there has been a recent surge in research on commission errors, the erroneous performance of a finished intention. Existing studies have examined factors at retrieval that lead to commission errors; the present study extends this research by investigating the impact of encoding strength. We found that relative to standard encoding, implementation intention encoding doubled the risk of commission errors in our laboratory paradigm for both young and older adults. This novel finding demonstrates the impact of encoding strength on commission errors and documents the potential challenges of deactivating the effects of implementation intentions upon completion of a prospective memory task.     

Impulsive responses to positive mood and reward are related to mania risk

Bipolar disorder is characterised by impulsivity, and recent research suggests it is important to consider more specific forms of impulsivity. In two student samples, we examined associations of self-reported impulsivity with mania risk (Hypomanic Personality Scale, HPS). We hypothesised that mania risk would relate to impulsivity in the context of opportunities for rewarding activities (Delaying Gratification Inventory, DGI), reward pursuit (Fun-Seeking subscale of the Behavioural Activation Scale, BAS), and when experiencing positive affect (Positive Urgency Measure, PUM). In Study 1 (N=823), the HPS was uniquely related to Fun-Seeking and PUM scores. Study 2 (N=482) replicated the correlation of HPS scores with PUM while documenting positive associations between PUM and trait-like responses to positive affect. Findings across both studies stress the importance of considering the role of positive emotion in driving the impulsivity among persons at risk for mania. These findings have implications for refining our understanding of the aetiology of bipolar disorder and for treatment development.     

Prospective remembering: Perceptually driven or conceptually driven processes?

Converging experimental operations and several prospective memory tasks were used across three experiments to determine the extent to which prospective remembering is supported by datadriven versus conceptually driven processes. In all experiments, subjects were asked to perform an action when a target item later occurred. When the semantic context changed from encoding to test, prospective memory significantly declined (Experiment 1). When the target event (the item, which in its subsequent appearance in the experiment was the signal to perform the action) was presented as a word (relative to picture presentation, Experiment 2) or was encoded nonsemantically (relative to semantic encoding, Experiment 3), there was a decline in prospective memory performance. Dividing attention during prospective memory retrieval substantially reduced prospective memory performance (Experiment 3). The results of this research indicated that prospective memory is largely conceptually driven, and it behaves more similarly to direct rather than indirect conceptual tests. We suggest that prospective remembering of the type studied here is mediated by a reflexive episodic associative memory system as proposed by Moscovitch (1994).