Participatory Communication with Social Media

Abstract Major museums worldwide are starting to use social media such as blogs, podcasts and content shares to engage users via participatory communication. This marks a shift in how museums publicly communicate their role as custodians of cultural content and so presents debate around an institution's attitude towards cultural authority. It also signifies a new possible direction for museum learning. This article reports on a range of initiatives that demonstrate how participatory communication via social media can be integrated into museum practices. It argues that the social media space presents an ideal opportunity for museums to build online communities of interest around authentic cultural information, and concludes with some recent findings on and recommendations for social media implementation.     

Understanding television: An exploratory inquiry into the reconstruction of narrative content

This article examines the claim that television is a “passive” medium, one that does not actively involve the viewer cognitively in ways usually associated with mature information processing. Evidence is reported that suggests active and differential processing of television information by viewers and an increase in the level of sophistication in understanding the medium.     

A role for research in informing approaches to assessment for year 10 students in the northern territory

This paper reports on a recently completed study into assessment, reporting and certification for students completing Year 10 in Northern Territory schools. The study involved gathering quantitative and qualitative data from major stakeholders in the outcomes of Year 10 assessment, reporting and certification — students, parents, employers, senior school-based educators and senior TAFE/tertiary educators. The study itself followed from considerable local and national debate about student assessment, and sought to survey stakeholder perceptions of the main and subsidiary issues involved, so that these perceptions might act to inform the political decisions which eventually determine educational policies. The study involved the administration of a detailed questionnaire to individuals within each of the groups noted earlier, and follow-up interviews with sub-sets of each group to gain additional information and clarify a number of areas. Questionnaire items were analysed and within group responses checked for statistical significance. Recommendations arising from the original study were used to frame Government policy in respect of changes to Year 10 assessment for all Northern Territory students completing Year 10 from 1989 onwards.     

ADHD and achievement: meta-analysis of the child, adolescent, and adult literatures and a concomitant study with college students

This article presents results from two interrelated studies. The first study conducted a meta-analysis of the published literature since 1990 to determine the magnitude of achievement problems associated with attention-deficit/hyperactivity disorder (ADHD). Effect sizes were significantly different between participants with and without ADHD (sample weighted r = .32, sample weighted d = . 71; p = .001). Effects were also examined according to the moderators of age, gender, achievement domain (reading, math, spelling), measurement method (standardized tests vs. grades, parent/teacher ratings, etc.), sample type (clinical vs. nonclinical), and system used to identify ADHD (DSM-III-R vs. DSM-IV). Significant differences emerged from the moderator comparisons. The second study, using averaged effect sizes from the first study as a baseline for comparison, investigated achievement levels for an understudied age group with ADHD, namely, college students. Unlike previous studies at the college level, the sample incorporated both student and parent ratings (N = 380 dyads). The results were comparable to outcomes from the meta-analysis for college students and adults. Analyses demonstrated modest (R = .21) but meaningful predictive validity across 1 year to end-of-first-year grades. However, unlike earlier studies with children and adolescents, student ratings were as predictive as parent ratings. Findings are discussed in terms of the impact of moderator variables on ADHD and achievement.     

雌激素的恐慌

绝经后的妇女补充雌激素，真的会带来严重的后果吗?     

Designing for performance,Part 1: Aligning your HPT decisions from top to bottom

Wanting to improve individual and organizational performance is a worthwhile ambition. Yet your success in accomplishing this relies heavily on the suitable selection, design, and development of performance technologies. Only when capable performance technologies are systematically aligned with the desired results of your organization and its partners will you achieve sustainable performance improvements. In this article, the first of a three‐part series, you will find a systematic process for initiating the design of a performance system that will accomplish useful results. From identifying the performance expectations of internal and external partners to justifying the performance objectives you establish as guides for future decision making, the systematic processes described in this article will provide you with the initial tools for successfully selecting an integrated set of performance technologies that have the capacity to accomplish valuable results.     

Gender differences in lower limb frontal plane kinematics during landing

The aim of this study was to investigate gender differences in knee valgus angle and inter-knee and inter-ankle distances in university volleyball players when performing opposed block jump landings. Six female and six male university volleyball players performed three dynamic trials each for which they were instructed to jump up and block a volleyball suspended above a net set at the height of a standard volleyball net as it was spiked against them by an opposing player. Knee valgus/varus, inter-knee distance, and inter-ankle distance (absolute and relative to height) were determined during landing using three-dimensional motion analysis. Females displayed significantly greater maximum valgus angle and range of motion than males. This may increase the risk of ligament strain in females compared with males. Minimum absolute inter-knee distance was significantly smaller, and absolute and relative inter-knee displacement during landing significantly greater, in females than males. Both absolute and relative inter-ankle displacement during landing was significantly greater in males than females. These findings suggest that the gender difference in the valgus angle of the knee during two-footed landing is influenced by gender differences in the linear movement of the ankles as well as the knees. Coaches should therefore develop training programmes to focus on movement of both the knee and ankle joints in the frontal plane in order to reduce the knee valgus angle during landing, which in turn may reduce the risk of non-contact anterior cruciate ligament injury.     

Towards a Psychological Model of Teacher–Parent Communication in Hong Kong Primary Schools

Teacher attitudes and practices are considered as essential in fostering parental involvement in school education. In Hong Kong, amongst possible types of home–school links, teacher–parent communication about children's learning has been agreed to be the primary concern of both schools and parents. This paper reports a test of a psychological model of teacher–parent communication in Hong Kong primary schools. The model has taken into account the theory of planned behavior, self-efficacy theory, expectancy theory and theories of family–school relations. Scales for measuring the criterion and predictor variables have been developed. Variables that associated with teacher communication intention and practices were identified and path analyses linking the variables in a conceptual model were conducted. Results show that teacher commitment and teacher efficacy in working with parents have significant predictive power for teacher intention. Teacher intention, together with teacher commitment, has predictive power for teacher's time spent in communicating with parents. Relationships between individual teacher beliefs and the criterion variables are also described and discussed.     

Performing in a multi-cultural context: The role of personality

Performance in situations where individuals from multiple countries are operating in a foreign culture is an underexplored domain of organizational behavior. We test hypothesized relationships between Big Five personality factors and dimensions of international performance using a sample of 232 international business students from 14 countries studying in Mexico. The results indicate differential relationships between personality factors and performance dimensions that emphasize interacting with host nationals and students from other countries, adjusting to a foreign environment, and maintaining a positive attitude in a foreign country. We discuss theoretical and practical implications for understanding and influencing performance in multi-cultural contexts.