The Legacy of Early Insecurity Histories in Shaping Adolescent Adaptation to Interparental Conflict

This study tested whether the mediational pathway involving interparental conflict, adolescent emotional insecurity, and their psychological problems was altered by their earlier childhood histories of insecurity. Participants included 230 families, with the first of the five measurement occasions occurring when children were in first grade (M_age = 7 years). Results indicated that interparental conflict was associated with increases in adolescent emotional insecurity that, in turn, predicted subsequent increases in their psychological problems. Childhood insecurity predicted adolescent maladjustment 5 years later even after considering contemporaneous family experiences. Moderator findings revealed that adolescents with relatively higher levels of insecurity in childhood evidenced disproportionately greater and reduced levels of insecurity in the context of high and low levels of interparental conflict, respectively.     

SUPERVISION IN SCHOOL PSYCHOLOGY: THE DEVELOPMENTAL/ECOLOGICAL/PROBLEM‐SOLVING MODEL

Effective supervision models guide the supervisory relationship and supervisory tasks leading to reflective and purposeful practice. The Developmental/Ecological/Problem‐Solving (DEP) Model provides a contemporary framework for supervision specific to school psychology. Designed for the school psychology internship, the DEP Model is also applicable to all pre‐service and advanced field‐based training, as well as career‐long continuing professional development. The Developmental domain initiates training at the functioning skill level of the supervisee and progresses toward independent competency. The Ecological domain addresses the multiple systemic contexts that influence school psychology practice and prepares the intern to intervene within both individual and systemic contexts. The Problem‐Solving domain focuses on the application of data‐based decision making and evidence‐based interventions to the full range of school psychology activities. It provides a systematic schema to address student, family, and school needs.     

Participation,interaction and social presence: An exploratory study of collaboration in online peer review groups

A key reason for using asynchronous computer conferencing in instruction is its potential for supporting collaborative learning. However, few studies have examined collaboration in computer conferencing. This study examined collaboration in six peer review groups within an asynchronous computer conferencing. Eighteen tertiary students participated in the study. Content analyses of discussion protocols were performed in terms of participation, interaction, and social presence. The results indicate that collaboration does not occur automatically in asynchronous computer conference. Collaboration requires participation because no collaboration occurred in the two groups with low student participation; however, participation does not lead to collaboration, evidenced by student postings receiving no peer responses. Collaboration requires interaction but does not end with interaction, substantiated by different levels of collaboration across different interactional patterns. Social presence helps to realise collaboration through establishing a warm and collegial learning community to encourage participate and interaction, exemplified by the contrast of the group with the highest level of social presence and the group with the lowest level of social presence. A model of understanding and assessing collaboration in online learning is recommended, consisting of participation, interaction and social presence.     

Exploring the limits of spatial memory in rats,using very large mazes

In Experiment 1, rats foraged for food in six successive phases with 8, 16, 24, 32, 40, and 48 arms attached in random locations to a large radial maze. The percentage of novel choices appeared to be determined more by spatial proximity than by number of arms. In Experiment 2, rats foraged for food in four successive phases with 8, 16, 24, and 48 arms attached to the maze in spread-out or tight configurations. Performance was poor in the tight configurations regardless of the number of arms. Performance was excellent in the 8-arm spread-out condition but declined as 16 and, then again, 24 arms were added. Thus, spatial separation, not number of locations, was the chief determinant of performance in the first two experiments. In Experiment 3, in successive phases, 8, 16, 24, 32, 40, 48, 16, and 8 food towers were set in a circle on the floor, with the spatial separation between adjacent towers held constant at 33 cm. The percentage of novel choices declined as 8 towers became 16 and did not change again with 24, 32, 40, or 48 towers in place but then increased again as 16 towers became 8. In Experiment 4, in successive phases, 8, 16, 24, and 32 food towers were set in a circle, with the spatial separation between adjacent towers held constant at 66 cm. The percentage of novel choices declined as 8 towers became 16 and again as 16 towers became 24 but did not decline further. These data were discussed in terms of the fundamental problems posed by variations in the number of food locations in the pursuit of the limit of spatial memory in rats.     

Supporting families: a nurturing teacher education strategy in Nauru

There has been little recent documentation concerning Pacific family support for family members locally involved in university study in their Pacific home country and how such responses affect both parties. Some studies dealing with family support for student family members, including Pacific families residing in the USA, have been published. A New Zealand Ministry of Education report on Pasifika students’ educational success rates raised the need for effective family support contexts. Another study researched the family support negotiation patterns of mature-age part-time students in Australia, Hong Kong and Papua New Guinea. Only one University of the South Pacific research focused on Pacific family and community expectations of family members studying and residing with their families in their Pacific home countries. This Nauru-based study describes mixed support responses from Nauruan families towards their teacher education student family members and Nauru Department of Education student engagement and well-being development strategies.     

The nature and development of preservice science teachers' conceptions of subject matter and pedagogy

The purpose of this study was to assess the development and changes in preservice science teachers' subject matter and pedagogy knowledge structures as they proceeded through a professional teacher education program. Twelve secondary preservice science teachers were asked to create representations of their subject matter and pedagogy knowledge structures periodically (four times spanning the entirety of their subject-specific teacher education program) and participate in a videotaped interview concerning the eight knowledge structure representations immediately following student teaching. Qualitative analyses of knowledge structure representations and transcribed interviews within and between subjects were performed by one of the researchers and “blindly” corroborated by the other two researchers. Initial knowledge structure representations were typically linear and lacked coherence. Both types of knowledge structure representations were highly susceptible to change as a consequence of the act of teaching. Although there was some overlap between subject matter and pedagogy knowledge structures, they were reported to exert separate influences on classroom practice, with the pedagogy knowledge structure having primary influence on instructional decisions. Furthermore, the complexity of one's subject matter structure appeared to be a critical factor in determining whether the structure directly influences classroom practice.