Developing Understanding: the use of teaching portfolios in preservice education

The premise that underlies the preservice‐teacher‐education programme at Monash University is the need to focus on the nature of learning (for example, Gunstone et al., 1993). One approach currently being used to enhance this process is the use of portfolios. The portfolio is an open‐ended task designed to explore teaching from many different vantage points. It is organised as a dynamic assessment task through which the student teachers work on developing their understanding of what it means to be a science teacher, and the teaching portfolio itself is a mixture of artefacts designed to help student teachers demonstrate this to others. This paper reports on the effectiveness and value of portfolios in helping preservice teachers learn about learning and teaching.     

Seeing the Forest and the Trees: Comparison of Two IRTree Models to Investigate the Impact of Full Versus Endpoint-Only Response Option Labeling

In this study, we examined the results and interpretations produced from two different IRTree models—one using paths consisting of only dichotomous decisions, and one using paths consisting of both dichotomous and polytomous decisions. We used data from two versions of an impulsivity measure. In the first version, all the response options had labels; in the second version, only the endpoints were labeled. Based on past research, we hypothesized that the endpoints would be selected more frequently in the endpoint-only labeled condition, and the midpoint response option would be selected more frequently in the fully labeled condition. Results from the two models (dichotomous and polytomous) were similar and indicated that our hypotheses were partially supported—specifically, there was no consistent pattern in terms of which condition saw a higher frequency of midpoint response selection. However, our hypotheses regarding extreme responding in the endpoint-only labeling condition were supported.     

Stress in Families of Young Children with Down Syndrome, Williams Syndrome, and Smith-Magenis Syndrome

This study examined whether stress levels differ in families of young children with three different genetic etiologies of mental retardation, and whether child characteristics associated with those genetic etiologies may help explain these differences. Participants were sixty families of young children with Down syndrome, Williams syndrome, and Smith-Magenis syndrome. All children were between the ages of 3 and 10 years. Parents completed Achenbach's Child Behavior Checklist, the Questionnaire on Resources and Stress-Friedrich edition, and a demographic questionnaire. Families of children with Down syndrome experienced significantly less Pessimism than the other two etiology groups and significantly less Parent and Family Problems than families of children with Smith-Magenis syndrome. The strongest predictor of Parent and Family Problems was maladaptive behavior in Smith-Magenis syndrome, younger age in Down syndrome, and both maladaptive behavior and younger age in Williams syndrome. Maladaptive behavior predicted Pessimism in families of children with Smith-Magenis syndrome, but none of the variables examined significantly predicted Pessimism in the other two syndromes. The importance of behavioral phenotype research is discussed for practitioners working with young children with mental retardation and their families.     

Double jeopardy: poorer social-emotional outcomes for children in the NICHD SECCYD experiencing home and child-care environments that confer risk

Using data from the National Institute of Child Health and Human Development Early Child Care Research Network (NICHD SECCYD), the authors examined whether interactions between home and child-care quality affect children's social-emotional adjustment at 24, 36, and 54 months (N = 771). Triadic splits on quality of home and child care were used to examine children in specific ecological niches, with a focus on those who experience the double jeopardy of poor quality home and child-care environments. Children in this niche exhibited the highest levels of mother-reported problem behavior and the lowest levels of prosocial behavior. However, there was evidence that children from lower quality home environments were able to benefit from the compensatory influence of high-quality child care. These results suggest policies aimed at the cross-context influences of protective and risky settings.     

Challenging the premises of international policy reviews: an introduction to the review symposium

In 2009, a think tank called the International Alliance of Leading Education Institutes (IALEI) announced the results of a study entitled Climate Change and Sustainable Development: The Response from Education. Intended for a policy audience, the study offered a glimpse into the status of Education for Sustainable Development (ESD) and an early look at the emergence of Climate Change Education (CCE), in 10 different nations. As with most international reports, the IALEI report provoked many questions, some of which are more broadly relevant to scholarship and practice. This paper introduces a review symposium that addresses three such questions: (1) How coherent is the concept of ESD across national contexts and what conceptual tensions continue to surround ESD and CCE? (2) Can nation-level analyses tell us anything useful about countries where education is not centrally governed? and (3) In light of the evolving relationship between educational research and policy, how should researchers engage with ongoing policy debates?     

Learning Visualization Strategies: A qualitative investigation

The following study investigates the range of strategies individuals develop to infer and interpret cross-sections of three-dimensional objects. We focus on the identification of mental representations and problem-solving processes made by 11 individuals with the goal of building training applications that integrate the strategies developed by the participants in our study. Our results suggest that although spatial transformation and perspective-taking techniques are useful for visualizing cross-section problems, these visual processes are augmented by analytical thinking. Further, our study shows that participants employ general analytic strategies for extended periods which evolve through practice into a set of progressively more expert strategies. Theoretical implications are discussed and five main findings are recommended for integration into the design of education software that facilitates visual learning and comprehension.     

Instructional Leadership in Practice: What Does It Look Like,and What Influence Does It Have?

Literature on school reform has emphasized the need for principals to expand beyond their traditionally administrative role and become instructional leaders. This article examines the relationship between the practice of site-based instructional leadership and the professional development that teachers received in the context of a district-wide reform effort in San Diego City Schools. Using data from teacher surveys and school-based interviews, we find a connection between aspects of principal instructional leadership (coherent school-wide vision and leaders' engagement in instructional improvement) and selected research-based characteristics of effective teacher professional development (coherence and focus on content and curriculum). We conclude by addressing some of the tensions and limitations associated with a particular vision for site-based instructional leadership.     

The role of learned resourcefulness in helping female undergraduates deal with unwanted sexual activity

We examined the relationship between learned resourcefulness skills and the manner in which undergraduate heterosexual women handle unwanted sexual advances/activity. Participants consisted of 150 females completing a set of questionnaires assessing general learned resourcefulness, sexual giving-in experience, sexual resourcefulness, sexual self-efficacy and reasons for consent. The hypothesis that possessing a higher general repertoire of learned resourcefulness skills would uniquely predict greater sexual self-control with unwanted sexual advances was supported. Physical contact with men, greater sexual victimization, more reasons for consenting, and less use of sexual resourcefulness skills all directly contributed to voluntarily giving-in behavior. Implications for sexuality education and counseling are discussed.