How (and Why) Emotion Enhances the Subjective Sense of Recollection

ABSTRACT— A growing body of evidence suggests emotion boosts memory accuracy to an extent but affects the subjective sense of recollection even more. The result is vivid memories for emotional events that are held with confidence but that may be surprisingly inaccurate in their details. We examine the neural circuitry underlying emotion's impact on memory and the subjective sense of recollection to provide insight into this puzzling phenomenon. This research suggests that for emotional stimuli the quality and strength of memory for a few details may mediate judgments of recollection, whereas for neutral stimuli the quantity of contextual details may be more important. Finally, we speculate that the enhanced subjective sense of recollection with emotion, in the absence of absolute veridicality, may have evolved to enable fast and unambiguous decision making in emotional situations.     

From Social Withdrawal to Social Confidence: Evidence for Possible Pathways

Children born with a possible predisposition toward shyness face many social challenges. Researchers over the past four decades have begun to identify specific factors that influence shy children’s social skill development and their level of peer acceptance. The purpose of this article is to review factors across each developmental stage that have been found to either promote or hinder the development of social competence and peer acceptance in shy children. These factors include physiological differences, caregiver influences, emotion socialization, friendships, general peer support, coping skills, organized social activities, and socioeconomic status.     

An alternative hierarchical organization of the mental disorders of the DSM-IV

With the approaching publication of the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM), alternative organizations of the DSM (4th ed.; DSM-IV; American Psychiatric Association, 1994) categories have been proposed. This article compares several published alternative organizations to clinicians' organization of the DSM-IV categories. As demonstrations of their organization of DSM-IV categories, psychologists and psychiatrists sorted 66 DSM-IV diagnostic categories into groups of similar diagnoses and then made progressively larger and smaller groups of diagnoses or placed similar groups next to each other on a table. Hierarchical agglomerative data analysis of clinicians' individual sortings showed that clinicians retained many lower level DSM-IV categories (e.g., anxiety disorders, mood disorders), but not the higher level DSM-IV categories (e.g., Axis I vs. Axis II). Instead, at the highest hierarchical level, clinicians' categories resembled the structure of the first edition of the DSM (American Psychiatric Association, 1952), which followed clinicians' diagnostic decision-making scheme, dividing mental disorders into organic versus nonorganic and then psychotic versus neurotic disorders. At minimum, these data suggest a DSM organization that makes sense to clinicians.     

Inhibitory attentional control in patients with frontal lobe damage

The performance of a group of frontal lobe lesion and a group of frontal lobe dementia patients was compared with the performance of their respective matched normal control groups on two tests of inhibitory attentional control-the stop-signal reaction time task and a negative priming task. Both patient groups responded significantly slower than their respective normal control groups, but they showed only marginally significant selective impairments on the measures of inhibition. The data suggest that the specific inhibitory processes evaluated by these two tests are, in general, spared in patients with focal frontal lobe lesions or frontal lobe degeneration.     

Treatment Foster Care in a System of Care: Sequences and Correlates of Residential Placements

We examined Treatment Foster Care (TFC) in residential trajectories for youth with psychiatric disorders and aggressive behavior. We analyzed residential placements of a statewide sample of youth during the 12 months preceding and following admission to TFC. Prior to TFC, the majority of youth were residing in more restrictive settings (group homes or residential treatment). Two-thirds of youth remained in TFC throughout the follow-up year. Of those who left, nearly half returned home, and slightly fewer were discharged to group homes. By the end of the 12-month follow-up period, rates of group home use were similar to those seen in the pre-TFC period. Movement out of TFC during the year was associated with being older at placement and with increased problem behavior (particularly externalizing behaviors). TFC serves as a step-down placement for a substantial number of youth. However, this is not the only way it is used, and models based on short-term transitioning or reunification with families may not be widely implemented or relevant in practice. Additional research is needed to understand current functions of TFC in residential trajectories and to maximize its utility in systems of care.     

Belief and credence: why the attitude-type matters

Philosophical Studies - In this paper, I argue that the relationship between belief and credence is a central question in epistemology. This is because the belief-credence relationship has...     

Effect of shifts in body weight on rats' straight alley performance as a function of reward magnitude

The performance of rats trained in a straight alley for 55 trials under 75% body weight and then shifted to 90% body weight was compared to that of rats trained only under 90% body weight. When training was with a small reward the speed of the shifted group decreased to the level of the 90% small reward control groups, but when training was with a large reward the speed of the shifted group dropped below the level of the 90% large reward control group. Thus, the effects on performance of shifting deprivation level following extended training depend on the reward magnitude employed.     

Parting gifts: termination rituals in group therapy

A patient's termination from group therapy is a powerful experience for the departing patient, the therapist, and all group members. Unless the feelings evoked are channeled into constructive expression, they may undermine this potentially valuable phase of both the departing patient's group treatment and the life of the group as a whole. A termination ritual, styled by a particular patient according to his or her own need, therapy goals, and personality may help the patient achieve a more clearly defined sense of self. The authors suggest that the group therapist's careful attunement to and thorough exploration of the significance of any termination ritual or gift will help to extract maximum therapeutic benefit for the departing member and the group as a whole.     

Specificity of the MMPI-2 Fake Bad Scale as a marker for personal injury malingering

Psychologists who evaluate patients in medicolegal contexts should utilize objective assessment data with empirically established sensitivity and specificity for identifying negative response bias. The purpose of this study was to investigate the specificity of the Fake Bad Scale for identifying negative response bias in personal injury claimants. The cutoff scores proposed by Lees-Haley and colleagues were applied a federal prison, medical outpatients, and patients from to inmate volunteers from substance abuse unit. Half of the inmates were given instructions to malinger psychopathology to affect the adjudication process, and the remaining inmates and all of the hospital patients were given standard instructions. The original cutoff scores correctly identified the majority of inmates instructed to malinger psychopathology, but these scores resulted in unacceptably high rates of false positive classifications. The revised cutoff scores resulted in fewer false positives, i.e., 8%-24%.