Perfectionism, and Cognitions, Affect, Self-esteem, and Physiological Reactions in a Performance Situation

The current paper describes the results of an experiment in which 200 students who varied in levels of trait perfectionism performed a laboratory task and then were assessed in terms of levels of state affect, state self-esteem, and state automatic thoughts. Independent variables included task difficulty (high versus moderate level of difficulty) and performance feedback independent of their actual level of performance (positive or negative). Analyses also examined objective levels of performance (i.e., the number of errors on the task) and initial confidence in performance. Analyses showed that the experience of state automatic thoughts involving perfectionism was associated with negative automatic thoughts, negative affective reactions, and lower state self-esteem. Analyses of changes in mood and self-esteem showed generally that participants high in socially prescribed perfectionism had increased levels of dysphoria and anxiety and lower levels of state self-esteem following the experience of negative performance feedback or after having a relatively poor performance. Analyses of the physiological measures found increased systolic blood pressure among self-oriented perfectionists who had poorer performance and among socially prescribed perfectionists who had received negative feedback about their performance. The results for heart-rate changes yielded a less clear pattern, though there was evidence that participants with high socially prescribed perfectionism had increased heart rate if they received negative feedback and were relatively low in confidence. Collectively, these findings illustrate that how perfectionists react in challenging situations varies as a function of actual performance, performance feedback, and feelings of personal efficacy.

A shift in task routines during the learning of a motor skill: group-averaged data may mask critical phases in the individuals' acquisition of skilled performance

The authors describe a transient phase during training on a movement sequence wherein, after an initial improvement in speed and decrease in variability, individual participants' performance showed a significant increase in variability without change in mean performance speed. Subsequent to this phase, as practice continued, variability again decreased, performance significantly exceeded the gains predicted by extrapolation of the initial learning curve, the type of errors committed changed, and performance became more coherent. The transient phase of increased variability may reflect a mixture of 2 (or more) performance routines before the more effective one is set and mastered, presumably the setting up of a sequence-specific representation. Both group and individual analyses indicated a departure from the single process (e.g., power-law) model of learning. However, although similar phases appeared in the mean group data, there was little correspondence to individual participants' time courses, and the individuals' gains in the second low-variability phase were masked.     

Student victimization by school staff in the context of an Israeli national school safety campaign

In this study, we examined and compared findings from four nationally representative studies of victimization of students by school staff in Israel. We explored whether levels of student victimization by school staff (teachers, principals, secretaries, janitors, etc.) have changed between 1998, 1999, 2002, and 2005, and whether patterns of group differences (gender, age, and cultural groups) were replicated across those four points in time. We employed representative samples stratified by ethnic affiliation and school levels. In 1998, there were 15,916 4th-11th grade students from 232 schools; in 1999, 16,414 4th-11th grade students from 239 schools; in 2002, 21,577 4th-11th grade students from 410 schools and in 2005, 27,316 4th-11th grade students from 526 schools across Israel. Overall, the results reveal that for the entire student population in Israel reports of victimization are quite similar across the four waves of data collection. Levels of physical victimization were consistently higher among boys and Arab students, but other group differences were less consistent, especially with regard to differences between age groups.     

Dimensions of Perfectionism, Unconditional Self-Acceptance, and Depression

The current research investigated the associations among dimensions of perfectionism, unconditional self-acceptance, and self-reported depression. A sample of 94 students completed the Multidimensional Perfectionism Scale, the Unconditional Self-Acceptance Questionnaire, and a self-report depression measure. Correlational results indicated that all three trait dimensions of perfectionism (i.e., self-oriented, other-oriented, and socially prescribed perfectionism) were associated negatively with unconditional self-acceptance. Also, as expected, depression was associated with relatively low unconditional self-acceptance. Finally, a path analysis revealed that unconditional self-acceptance mediated the association between socially prescribed perfectionism and depression, and other-oriented perfectionism was found to affect depression only indirectly through its association with low levels of self-acceptance. The findings indicate that perfectionists evaluate themselves in terms of a contingent sense of self-worth, and as such, they are vulnerable to psychological distress when they experience negative events that do not affirm their self-worth.     

Perceptions of early relationships during the transition to motherhood: The mediating role of social support

Perceptions of the availability of social support were assumed to mediate the association between the future mother's perceptions of early relationships and positive postpartum outcomes. We explored the idea that pregnant women's perceptions of early caretaking relationships as optimal associate with the perceived availability of, and satisfaction with, social support, which in turn, were assumed to affect postpartum depressive symptomatology, the APGAR (i.e., rates of Appearance [color]; Pulse [heartbeat]; Grimace [reflex]; Activity [muscle tone]; and Respiration [breathing], Nelson, 1987) scores of the newborn, and the mother's perceptions of the infant. Using a longitudinal design, we enrolled 120 first‐time pregnant participants, who were assessed during the third trimester of pregnancy and eight weeks postpartum. Newborns were assessed immediately after birth. Findings confirmed the expected model, controlling for levels of depressive symptomatology during pregnancy. This model is discussed in the context of system and transactional models of mother–infant interactions. ©2002 Michigan Association for Infant Mental Health.     

Boundary Management for Cognitive Behavioral Therapies

In recent years, the scholarship regarding professional boundaries has increased significantly in a variety of areas. Despite many advances in this line of research, less attention has been devoted to the question of boundary maintenance and its relationship to theoretical orientation. In this article we examine these issues for cognitive-behavioral therapies. After a brief historical review of the evolution of the concept of boundaries, we select three procedures integral to cognitive-behavioral practice and discuss how they may create boundary problems for practitioners. We conclude with recommendations for practice.     

Schools as promoters of moral judgment: the essential role of teachers’ encouragement of critical thinking

The assumption that high level functioning is characterized by a great deal of autonomy is central to some major theories of moral development [Kohlberg (in T. Lickona (ed.) Moral development and behavior: Theory, research and social issues, 1976); Piaget (The moral judgment of the child, 1932)] and to the self-determination theory of motivation [Ryan and Deci (The American Psychologist, 55, 68–78, 2000)]. Based on these theories, we hypothesized that students’ perceptions of their teachers as autonomy supportive, mainly in the form of encouragement of critical thinking, and perhaps also choice, would be positively associated with students’ advanced moral judgment. Data collected from 12th grade students in two regular schools and two democratic schools supported this hypothesis. Results also showed that being a student in a democratic school (as opposed to a regular one) was associated with autonomous moral judgment, and that this association was mediated by students’ perceptions of teachers as encouraging criticism, but not choice. A possible implication is that programs of moral education should explicitly promote teachers’ inclination to encourage critical thinking in their students.

Development of species identification in ducklings: I. Nature of perceptual deficit caused by embryonic auditory deprivation.

In simultaneous choice tests with normal and filtered maternal calls, devocal-isolated ducklings were much more likely than vocal-communal ducklings to select the mallard maternal call in which the higher frequencies were severely attenuated, thus indicating their relative insensitivity to the higher frequency components of the maternal call. On the other hand, the devocal ducklings were as adept as vocal ducklings in selecting the normal mallard maternal cal1 when it was pitted against a low-frequency attenuated mallard call. Thus, the perceptual deficiency resulting from embryonic and postnatal auditory deprivation is selective in the sense of being relegated to the higher frequency components of the maternal call. Devocalization prevents the embryo and hatchling from hearing their own vocalizations all of which happen to be in the high-frequency range (greater than or equal to 1,500 Hz).