The impact of emotion on prospective memory and monitoring: No pain, big gain

The emotionally enhanced memory effect is robust across studies of retrospective memory, with heightened recall for items with emotional content (e.g., words like ??murder??) relative to neutral items (e.g., words like ??envelope??). Only a handful of studies have examined the influence of emotion on prospective memory (PM), with mixed results. In some cases emotion enhances PM, and in others it impairs PM. Interpretation of these findings is clouded by methodological differences across studies and by the fact that, to date, no study has examined the impact of emotion on PM monitoring. In our study, we assessed PM performance when PM targets were neutral, negative, and positive, and also investigated monitoring across these different PM target types. Participants showed heightened PM performance for positive and negative relative to neutral targets, yet there was no evidence of additional monitoring for emotional targets. In fact, measures of monitoring were significantly reduced when the PM targets were emotional rather than neutral. Our findings suggest that it is possible to boost PM performance in a focal task using emotional cues, and that the use of emotional cues reduces the need for monitoring.     

Female sexual offenders: Five Italian case studies

Women who sexually abuse children are rare and case histories are scarce; even less is known about sexually abusive mothers. Due to the number of cases in which women sexually abuse minors, more in-depth studies on this subject are needed. This article examines the clinical files of five women who are currently serving time in Italian prisons for the sexual abuse of children. Records of the abuse cases and other records were utilized. The cases involved varying degrees of participation in the abuse by the mothers, and ranged from active sexual engagement to allowing others to abuse their children. Female perpetrators are likely to be experiencing problems in many areas of their life, including relationship dysfunction and psychological impairment. In three cases women revealed an antisocial personality disorder (ASPD), while in two cases a borderline personality disorder (BPD) was diagnosed according with DSM-IV criteria. Possible motivations for women who molest their children are explored and discussed. The current review shows that most female sex offenders fall into several suggested typology models. Therefore, the existing typologies used to classify female child sex offenders may be insufficient, and more comprehensive exploration of this offender population is needed.     

When do luminance changes capture attention?

In two experiments, we examined the ability of task-irrelevant changes in luminance to capture attention in an irrelevant singleton search. By using uniform increment and decrement arrays, we were able to create changes of the same absolute magnitude, but resulting in a singleton with either higher or lower contrast magnitude, relative to other elements in the search array. A condition where a singleton changed contrast polarity without a concomitant change in the overall contrast magnitude was also included. It was found that only luminance changes resulting in a singleton having increased contrast (or saliency) were effective in capturing attention. In addition, no attentional capture was observed when the irrelevant singleton was characterized by the equivalent amount of static luminance differences, suggesting a unique attentional prioritization of luminance changes that increase singleton saliency.     

Testimony and Assertion

Two models of assertion are described and their epistemological implications considered. The assurance model draws a parallel between the ethical norms surrounding promising and the epistemic norms which facilitate the transmission of testimonial knowledge. This model is rejected in favour of the view that assertion transmits knowledge by expressing belief. I go on to compare the epistemology of testimony with the epistemology of memory.     

Life History Prototypes in the Study of Human Individuality

Using biographical data collected in late adolescence and young adulthood, prototypes or subgroups of individuals with similar patterns of prior behaviors and experiences were empirically identified. The prototypes are described, and the pathways taken by the prototypes from adolescence to adulthood are examined. Focusing on the various pathways or trajectories followed by different prototypes, we discuss implications of prototype membership for continuity and change in personality.     

Locomotion, active choice, and spatial memory in children

In two studies, children between 4 and 6 years old were tested on a radial search task requiring nonredundant sampling of eight identically labeled positions in a room. In the training phase (5 days), children made free choices by walking between positions, were passively transported in a pushchair, actively directed their own route from a pushchair, or were led on foot to positions selected by the experimenter. When tested (whether walking or directing while seated in a pushchair), children who had either walked independently or directed the experimenter while being pushed performed competently; those led on foot without spatial choice performed almost as well. Only the children who had neither independent locomotor experience nor autonomous choice performed very poorly. The results are related to neurobiological models of spatial cognition and may have implications for the transportation of children with mobility problems.     

A rapid technique to assess the resting states of the eyes and other threshold phenomena: The Modified Binary Search (MOBS)

A technique was developed to automate subjective measurement of the resting states of the eyes. This technique, the Modified Binary Search (MOBS), evolved from the binary search and a commonly used manual bracketing technique. The procedure is mathematically and logically simple, and it requires minimal storage and computation capabilities. Monte Carlo simulations indicate that the MOBS procedure provides more precise measures with fewer stimulus presentations than conventional staircases. It is also relatively insensitive to response errors.     

Personality traits of female psychotherapy patients with a history of incest: a research note

Rorschachs were administered to 17 female psychotherapy patients having a history of incest, as well as 17 matched control patients without such a history. Based on a review of the literature it was anticipated that the incest subjects would show evidence of difficulty in maintaining healthy interpersonal relationships, poor self-esteem, defective superego formation, sexual difficulties, and anger. Expectations receiving support included interpersonal problems, poor self-esteem, and anger.     

Oculomotor adjustments in darkness and the specific distance tendency

Two experiments were performed to investigate the relationship between the oculomotor adjustments assumed in total darkness and perceived distance under reduced visual conditions. Experiment I compared the dark focus of accommodation with the perceived distance of a monocular light point presented in a dark environment. Experiment II compared the convergence angle assumed in darkness (dark convergence) with the perceived distance of the light point. Both accommodation and convergence were found to assume intermediate values in darkness. Perceived distance of the monocular light point was significantly correlated with dark convergence and unrelated to the dark focus of accommodation. It was suggested that ocular vergence is a major determinant of perceived distance under reduced visual conditions, and thus provides a possible mechanism for the specific distance tendency.     

An experiment control computer system time shared by several laboratories

An experiment control computer system, operational for more than 2 years, is discussed. The system is multiprogammed, using a vendor supplied real-time operating system. Individual experiments employ multitasking—fast response functions are implemented in core resident tasks while interactive and other slow response functions are implemented in tasks that operate under time sharing. The areas of psychological research currently supported are concept formation studies, EEG evoked response studies, monitoring the autonomic nervous system, perception studies, and family interaction studies.