One process is not enough! A speed-accuracy tradeoff study of recognition memory

Speed-accuracy tradeoff (SAT) methods have been used to contrast single- and dual-process accounts of recognition memory. In these procedures, subjects are presented with individual test items and are required to make recognition decisions under various time constraints. In this experiment, we presented word lists under incidental learning conditions, varying the modality of presentation and level of processing. At test, we manipulated the interval between each visually presented test item and a response signal, thus controlling the amount of time available to retrieve target information. Study— test modality match had a beneficial effect on recognition accuracy at short response-signal delays (≤300msec). Conversely, recognition accuracy benefited more from deep than from shallow processing at study only at relatively long response-signal delays (≥300 msec). The results are congruent with views suggesting that both fast familiarity and slower recollection processes contribute to recognition memory.     

Catalyzing the dialogue between the body and the mind in a psychotic analysand

The author presents the analysis of a 23-year-old, obese, psychotic man who was dominated by sensations and unable to work through the different levels of psychic elaboration. He could not discriminate between words and concrete objects or between the perceptual functions of sense organs and the oral-cannibalistic level of instinct. Following the working through of these inabilities, it became possible to understand the patient's use of sensation and to make him aware of his emotions and conflicts. The author's discussion of this material emphasizes the role of the body-mind conflict and how this can be confronted in the analytic relationship. Possible links with neuroscience are also indicated.     

Mood-congruent free recall bias in anxious individuals is not a consequence of response bias

The status of mood-congruent free recall bias in anxious individuals was evaluated following incidental encoding of target words. Individuals with high and low levels of trait anxiety completed a modified Stroop task, which revealed an attentional bias for threat-related stimuli in anxious individuals. This group was significantly slower in naming the colour in which threat-related words were displayed compared to neutral words. In a subsequent free recall test for the words used in the modified Stroop task, anxious individuals recalled more threat-related words compared to low-anxious people. This difference was significant even when controlling for the false recall of items that had not been presented during study. These results support the view put forward by Russo, Fox, Bellinger, and Nguyen-Van-Tam (2001) that mood-congruent free recall bias in anxious individuals can be observed if the target material is encoded at a relatively shallow level. Moreover, contrary to Dowens and Calvo (2003), the current results show that the memory advantage for threat-related information in anxious individuals is not a consequence of response bias.     

Toward a unified account of spacing effects in explicit cued-memory tasks

Memory for repeated items improves when presentations are spaced during study. This effect is found in memory tasks using different types of material, paradigms, and participant populations. Although several explanations have been proposed, none explains the presence of spacing effects in cued-memory tasks for unfamiliar stimuli. Two experiments assessed the spacing effect on a yes-no recognition-memory task using nonwords and words as targets. The main results showed that changing the font between repeated occurrences of targets at study removed the spacing effect for nonwords only. A 3rd experiment using lexical decision showed that the font manipulation reduced repetition priming of nonwords when items were repeated at Lag 0. These results suggest that short-term perceptual priming supports spacing effects in cued-memory tasks for unfamiliar stimuli.     

Age differences and the identity negative priming effect: an updated meta-analysis

A recent meta-analysis (P. Verhaeghen & L. De Meersman, 1998a) revealed that older adults show a reliable but significantly reduced negative priming effect compared with young adults. The present study provides an updated quantitative review on the effect of aging on the magnitude of the negative priming effect in identity tasks. This analysis demonstrated that the negative priming effect was not significantly different between young and old adults. This result differs from P. Verhaeghen and L. De Meersman's study. The implications of this finding for inhibitory-based theories of cognitive aging are discussed.     

Flexibility of the Psychoanalytic Approach in the Treatment of a Suicidal Patient: Stubborn Silences as “Playing Dead”

The author presents the clinical case of a patient in his third analysis who seemed emotionless, did not feel alive, and complained of an uncontrollable urge to gamble, with disastrous financial results. His previous four-session-a-week “orthodox” analysis had left him prey to a sense of emptiness and to intense suicidal urges. He wanted only two weekly sessions, which became three after some analytic work. The author stresses the danger of rigidly following inflexible standards and the consequent activation of a pseudo-compliance in the analysand. A more slowly paced psychoanalysis should not be considered lower in the pecking order than “high-frequency” treatment, the author maintains: It requires great creative subjective involvement on the part of the analyst and close interaction in the context of the analytic couple. The author shows how this analysis involved a series of interactions in which the analyst was called upon to exercise a complex responsiveness, attuned in each instance to the patient's current needs. Finally he focuses on some clinical passages to show how the patient's internal theories represent a glaring assault on common sense and how death was not recognized perceptionally on a realistic level, but was instead replaced with acting out death against himself by keeping himself mentally dead and by suicidal urges.     

Stress-Induced Cardiomyopathy and Psychological Wellbeing 1 Year After an Acute Event

Stress cardiomyopathy (SCM) typically presents similar symptoms to acute myocardial infarction (AMI). However, these symptoms differ when it comes to a transient and completely reversible myocardial dysfunction, which is frequently precipitated by acute stressful events, occurring in the absence of plaque rupture and coronary thrombosis. The purpose of this study was to investigate health-related quality of life (HRQL) and emotional burden subsequent to cardiac events in SCM patients. Thirty-seven SCM patients were compared with 37 matched AMI patients. All selected patients were assessed for HRQL and psychological distress at baseline and 1-year after the acute event. After controlling for covariates, scores on the Psychological General Well Being Index indicated that depressed mood had increased in both groups, but the increase for SCM patients was greater than for AMI patients. The AMI group displayed greater decreases than the SCM in physical quality of life and in total cardiac-related health quality of life. The percentage of patients with psychological distress increased significantly more in the SCM group than in the AMI group, and it made no difference whether the triggering event was emotional or physical. Our results suggest that, despite the more favorable medical prognosis of SCM patients, their cardiac condition being transient and resolving completely in few weeks, the psychological impact associated with their condition is more negative 1 year later than in the case of AMI patients whose medical prognosis is less favorable, and this difference is independent of type of trigger event.     

Context effects in evaluative conditioning of implicit evaluations

Propositional models of evaluative conditioning postulate that the impact of stimulus pairings on liking should depend not on the pairings themselves but on what the pairings imply about the relation between stimuli. Hence, context manipulations that change the implications of stimulus pairings should moderate evaluative conditioning. We manipulated context by varying the way in which context cues were paired with affective outcomes while keeping the pairings between target cues and affective outcomes constant. All participants saw one target cue compound that was followed by a positive outcome (XF+) and another target cue compound that was followed by a negative outcome (YG?). In condition Same, each context cue was consistently paired with a positive or negative outcome, regardless of whether it was presented alone or in compound with another cue (A+, B+, AB+; C?, D?, CD?). In condition Opposite, however, a context cue was paired with a certain outcome when presented alone and with an outcome of the opposite valence when presented in a compound with another cue (A+, B+, AB?; C?, D?, CD+). Employing several implicit measures, we assessed the implicit evaluations of the target cues X and Y. In all three studies, the outcome of the measurement procedure differed between conditions. In condition Same, the positively paired cue X was evaluated more positively than the negatively paired cue Y. In condition Opposite, however, this preference was not present. This pattern of results suggests that EC is determined not only by the objective pairings but also by the context in which these pairings occur. Implications for models of evaluative conditioning are discussed.     

Assessing the interpersonal circumplex model in late childhood: the interpersonal behavior questionnaire for children

The authors developed the Interpersonal Behavior Questionnaire for Children with the aim of assessing the constructs of the interpersonal circumplex model, that is, Dominance and Love and their possible combinations, via third- to fifth-grade children's self- and peer reports. In the three studies presented herein, the authors examined several psychometric properties of the questionnaire. Results demonstrated that children's ratings along the questionnaire yielded the hypothesized circumplex structure of the interpersonal variables; that they reached significant association levels with external criteria; and that they were reliable. Specifically, interrater correlations were shown to reach substantive levels when inspected in older children, when scores were aggregated over raters, and when dominant behaviors were evaluated. Overall, the findings demonstrated the tenability of the circumplex model in young ages via children's ratings. The authors suggest that both personality assessment and personality development research may take advantage from using children's evaluations, in addition to adults' ratings of their children's personality.