African American preschool children's physical activity levels in Head Start

The purpose of this study was to describe the physical activity levels of urban inner city preschoolers while attending Head Start, the federally funded preschool program for children from low-income families. Participants were 158 African American children. Their physical activity during Head Start days was measured using programmed RT-3 accelerometers. Results revealed that the children spent the most time in sedentary and light physical activity, while their participation in moderate-to-vigorous physical activities was low. Given the sedentary class format and limited physical space for the Head Start programs observed, we suggest adding a structured physical activity component to Head Start schools to fight the overweight and obesity crisis.     

Developmental trajectories of personal and collective self-concept among American Indian adolescents

Developmental trajectories of personal and collective self-concept were examined among American Indian adolescents. Personal self-concept (self-esteem) and collective self-concept (American Indian identity, Euro-American identity, community-mindedness) were assessed 6 times over 3 years in 4 cohorts of adolescents from 3 American Indian cultural groups (N=1,252). An accelerated longitudinal design was used to estimate developmental trajectories from 14 to 19 years; parallel-process and covariate models were used to examine variation in trajectories. Both personal and collective self-concepts were generally positive and showed small gains; they were moderately related to one another and differentially related to cultural group, gender, and perceived social support. The findings highlight the complexity of self-concept for American Indian youth and the significance of both personal and collective identity.     

A longitudinal evaluative study of student difficulties with engineering graphics

We have previously reported in this journal that spatial ability influences academic performance in engineering. We have also reported that spatial ability is trainable, and can be increased through instruction focused on using perception and mental imagery in three-dimensional representation. In this article, we present the results of a longitudinal evaluative study of student difficulties with engineering graphics at our university, involving research over a 24-year period. Prior to our intervention, the first-year engineering graphics course at our university had a failure rate of 36% for all engineering students, and failure rates of 80% for African students studying at our university. In terms of outcomes, our study indicates that changed teaching practices have been associated with increased pass rates, which currently average 88% for all students. There is clear evidence that African students no longer experience major difficulties in passing the course. This can be attributed both to changes in teaching methodology, as well as broader contextual changes occurring in South Africa over the period reviewed.

Despite evidence of increased pass rates, our data suggest that there is a continuing relationship between three-dimensional spatial perception and academic performance in engineering graphics, as well as with aggregated first-year engineering marks. For this reason, many students still require academic support. There is also evidence that female students experience difficulties with engineering graphics due to lack of previous technical experience, and use a variety of strategies to overcome their study problems. The most effective appear to be use of peers and friends, and in particular students who had previously taken the course, as mediators of the course content and materials. Those female students who have not taken technical drawing at school level, and female students who do not network with other engineering students, are those at greatest disadvantage.     

Social Media in the Funeral Industry: On the Digitization of Grief

This article explores how innovations in the funeral industry borrow from the technological affordances, commercial logics, cultural norms, and affective registers of social media platforms. Based on ethnographic research of funeral industry conventions, we analyze examples of funeral planning tools, funeral service mediation, and digital memorialization products. We consider how these products aim to capture forms of data, affect, and value as part of the funeral industry’s efforts to shore up their historically intermediary relevance in the face of potential “disruption” from technological innovation, and threats of marginalization posed by shifting norms of networked grieving and commemoration in digital culture     

The role of social competence in predicting gifted enrollment

The purpose of this study is to examine how children's starting level and development of social competence (i.e., task orientation and peer sociability) during kindergarten and first grade predict gifted program enrollment by third grade, even after considering children's cognitive ability. A second purpose is to examine the extent to which the relationship between children's social competence and gifted program enrollment differs depending on children's socioeconomic status (SES), ethnicity, and gender. Latent growth curve analyses conducted on 347 children revealed that students enrolled in gifted programming were not only those high in cognitive ability, but also those showing early task orientation. Neither peer sociability's initial status nor growth was a significant predictor of gifted enrollment. Multigroup comparisons demonstrated different predictive paths for higher versus lower SES groups. Implications are discussed including important questions raised by this study and the need for teacher training in the identification of giftedness. © 2008 Wiley Periodicals, Inc.     

Addressing plagiarism in online programmes at a health sciences university: a case study

Plagiarism continues to be a concern for all educational institutions. To build a solid foundation for high academic standards and best practices at a graduate university, aspects of plagiarism were reviewed to develop better management processes for reducing plagiarism. Specifically, the prevalence of plagiarism and software programmes for detecting plagiarism was investigated. From that information, best practices for responding to plagiarism were developed and a process to enhance academic integrity was instituted. The results were impressive, the incidence of plagiarism offences reduced by half in three years, and by 75% among the English as a second-language student population.     

EDUCATIONAL DECENTRALIZATION IN COMMUNIST AND POST-COMMUNIST HUNGARY

National political reorganization in a post-communist era has reconceptualized both the societal role of education and the cultural significance of schooling for citizens in emerging democracies. To date, attention has focused primarily on changing structures rather than on participant perceptions within those structures. In this policy analysis of Hungary's overlapping decentralization and de-sovietization process, the author constructs macro and micro depictions of contemporary social and educational change. These two columns of inquiry illuminate the interactive dynamics between political, economic, and educational systems and the reidentification process of individuals within evolving systems. Because the decentralization of Hungary's educational system began long before the political break with Moscow in 1989, this case enables a more comprehensive and comparative perspective regarding the reorganization of power between school and state.     

Learning to compose digitally: the effect of prior computer use and keyboard activity on NAEP writing

Writing is critical for college and career readiness, yet secondary students in America are not good writers (National Center for Education Statistics, 2012). Unfortunately, researchers know relatively little about secondary students’ writing skills, and even less about their digital writing. In this study, we explored prior computer use, keyboard activity during writing, and their relations to writing achievement using the 8th grade 2011 National Assessment of Educational Progress writing assessment, the first national computer-based writing assessment for U.S. secondary students. We found that prior computer use predicted students’ writing skills directly (0.08) and indirectly (e.g., keypresses, 0.14) via keyboard activity during the test. We found differential effects for certain groups including current English learners and disadvantaged students. We also found a small positive interaction effect of prior use and keypresses on writing. That is, the benefits of prior computer use for school writing and the value of students’ additional keypresses on writing achievement were amplified when both were present.