Religious Affiliation Influences on the Health Status and Behaviours of Students Attending Seventh-Day Adventist Schools in Australia

Students attending Seventh-day Adventist (Adventist) schools in Australia have been shown to have better health status and behaviours compared to secular norms, yet these schools cater for a high percentage of non-Adventist students. The purpose of this study was to investigate the influence of religious affiliation (Adventist/non-Adventist) on the health status and behaviours of students attending Adventist secondary schools in Australia. The sample included 1734 students who responded to a health and lifestyle survey that captured demographic details, self-reported height and weight, self-reported health status, mental health and select health behaviours. Students who identified themselves as Adventist reported significantly better health behaviours than the non-Adventist students in several behavioural domains, especially among the male students. However, this did not translate to a difference in health status. Further research is needed to understand the causal mechanisms responsible for the potential health advantage of Adventist students, which may include family or church religious influences.     

A new look at the schema therapy model: organization and role of early maladaptive schemas

This study reexamined the organization of Young’s 18 early maladaptive schemas and their hypothesized associations with experiences of need-thwarting parental experiences in childhood and the “vulnerable child” mode of emotional distress in adulthood. A large Danish sample (N = 1054) of 658 clinical- and 391 nonclinical adults completed measures of early maladaptive schemas, parenting styles, and the vulnerable child mode. We identified four higher-order schema domains as most appropriate in terms of interpretability and empirical indices (“Disconnection & Rejection”, “Impaired Autonomy & Performance”, “Excessive Responsibility & Standards”, and “Impaired Limits”). All four schema domains were differentially associated with conceptually relevant need-thwarting parental experiences. Apart from “Impaired Limits”, the schema domains meaningfully accounted for the association between need-thwarting parental experiences in childhood and emotional states of feeling like a “vulnerable child” in adulthood. We conclude that four domains of early maladaptive schemas are empirically and conceptually consistent with Young’s schema therapy model of personality pathology and longstanding emotional disorders. Findings warrant replication using different populations and if possible a prospective multi-method design. A scoring key for computing the four schema domains is provided.     

Is surface-based orientation influenced by a proportional relationship of shape parameters?

We investigated the extent to which parameters of environmental shape – namely the major and minor principal axes of space which pass through the centroid and approximate length and width of the entire space, respectively, were subject to similar psychophysical principles as those involved in distance discriminations. We developed an orientation task that allowed us to manipulate the ratio of the major to the minor principal axes of an enclosure during training and control for orientation by alternative cues other than principal axes such as wall lengths or corner angles during testing. Participants trained in an environment with a larger hypothetical discriminability ratio allocated more responses to locations specified by the principal axes of space across novel enclosure types compared to a group trained with a smaller hypothetical discriminability ratio. Results suggest that psychophysical principles may operate on the discrimination of environmental shape parameters and delineate a potential mechanism for experiential and developmental changes in orientation ability.     

Emotional disclosure and closeness toward offenders

Two studies tested whether emotional disclosure increases feelings of closeness toward offenders. In Study 1, participants recalled either someone who had offended them or a neutral acquaintance. "Disclosure" participants then expressed their thoughts and feelings regarding their targets, and "suppression" participants described their targets nonemotionally. As predicted, disclosure increased closeness toward offenders but not toward acquaintances. Study 2 extended these results by including a good friend to test whether disclosure selectively increases closeness toward offenders, and not simply toward any person who evokes strong feelings. This prediction was confirmed. Furthermore, the disclosure effect remained reliable even after controlling for mood. Studies 1 and 2 also showed that closeness toward offenders, but not toward friends or acquaintances, was positively related to the proportion of emotion-related words disclosed. Collectively, these findings suggest that confronting the emotions associated with an offense may be an important first step toward forgiveness.     

Self-esteem and affect as information

This research tests whether people with high self-esteem are more informed by their emotions than are people with low self-esteem. In Study 1, participants listened to a series of disturbing baby cries, rated how much distress these cries conveyed, and reported their own emotional reactions to the cries. As predicted, the relation between participants' emotional reactions and their cry ratings was strongest at higher levels of self-esteem. In Study 2, self-esteem again determined how strongly participants' own emotional reactions influenced their baby cry ratings, even though esteem was measured weeks before the experiment and even after controlling for social desirability. Study 3 manipulated self-regard and showed that the correlation between participants' emotional reactions and their cry ratings was strong for high-regard participants, moderate for control participants, and weak for low-regard participants. These results suggest that self-esteem serves to validate the informational value of feelings.     

Recognizing people from their movement

Human observers demonstrate impressive visual sensitivity to human movement. What defines this sensitivity? If motor experience influences the visual analysis of action, then observers should be most sensitive to their own movements. If view-dependent visual experience determines visual sensitivity to human movement, then observers should be most sensitive to the movements of their friends. To test these predictions, participants viewed sagittal displays of point-light depictions of themselves, their friends, and strangers performing various actions. In actor identification and discrimination tasks, sensitivity to one's own motion was highest. Visual sensitivity to friends', but not strangers', actions was above chance. Performance was action dependent. Control studies yielded chance performance with inverted and static displays, suggesting that form and low-motion cues did not define performance. These results suggest that both motor and visual experience define visual sensitivity to human action.     

HyperCourseware for interactive instruction in the electronic classroom

An electronic classroom with computer workstations and multimedia offers tremendous potential for interactive instruction. To support such instruction, HyperCourseware was developed as an environment and authoring system that recreates on a computer network familiar objects of instruction, such as the syllabus, lecture notes, class rolls, seating charts, exams, and grade lists. In addition, it provides interactive and collaborative tools for group discussion, anonymous feedback, student polling, and shared collaborative workspaces. Applications in statistics and cognitive psychology are discussed along with the specific advantages due to hypermedia links, structure of course materials, integration of parts, and classroom interactivity. Student and faculty evaluations have supported the positive educational benefits of both the electronic classroom and HyperCourseware in general.     

Epidemiological studies for the need of psychotherapy

Preliminary results obtained in epidemiological studies are reported. The data obtained shows extensive need for psychotherapy, with marked differences between urban and rural communities. Considerations on the present situation in psychotherapy are given and suggestions made for changes in the present system of treatment.     

A glass rodent enclosure: Gerbil City

A glass housing unit for the study of rodent burrowing behavior is described. The results of 18 months of burrowing for a family ofMeriones unguiculatus are depicted. The system can be used to investigate relationships among the animals’ behaviors, communication processes, and ecology.