DEVELOPMENT AND VALIDATION OF A TAIWANESE COMMUNICATION PROGRESSION IN SCIENCE EDUCATION

Common core standards, interdisciplinary education, and discipline-specific literacy are common international education reforms. The constructive–interpretative language arts pairs (speaking–listening, writing–reading, representing–viewing) and the communication, construction, and persuasion functions of language are central in these movements. This research developed and validated a communication progression in science education for elementary–secondary schooling in Taiwan. The framework for the communication progression was based on relevant literature, international curricula, and focus-group deliberations; it consisted of three dimensions: presentation, reaction, and negotiation. Delphi deliberations with questionnaires were applied to experts to evaluate the theoretical considerations and to experienced science teachers to evaluate the practical considerations. Results confirmed the importance of communications in science learning and the developmental nature of communications across elementary, middle, and secondary schools and validated the proposed framework and progression. The communication progression has application to other international education systems as they address common core standards and curricula in language and science.

     

宇宙中温度最低点

To an Eskimo(爱斯基摩人), the saying goes, hell is a very cold place, not a hot one. Now NASA and European astronomers have pictures of Eskimo hell: the coldest spot in the known universe. The place is 5, 000 light-years from Earth in the constellation Centaurus(人马座). It' s the Boomerang Nebula: a cloud of gases that are being expelled from a dying star.     

Generation of descriptive text headings

The effectiveness of having students generate their own headings for scientific text is assessed. Results reveal that generating headings enhance performance on a number of recall measures compared to either author-provided headings or no headings. Educational implications are discussed.     

Spillover in the Academy: Marriage Stability and Faculty Evaluations

The literature on the relationship between work and family has shown that there is a spillover effect between both domains. In particular, research that has investigated the influence of home environment on work has shown that family instability affects work satisfaction and performance. This study investigates the spillover between family and work by examining the link between marital status and work performance across the three phases of marriage, divorce, and remarriage. Specifically, this article links marital status and work performance through a longitudinal analysis of a set of university teaching evaluations. A polynomial regression model was fit to the data and a cubic curve through the three periods of marriage, divorce, and remarriage was statistically significant. Implications of the study and areas for future research are discussed.     

Take home tests: An experimental study

The take home test was compared with the conventional closed and open book tests at the college level. It was found that scores on knowledge items were significantly higher with the take home test, and that additional time spent looking up answers was important. An additional factor was the level of anxiety, perceived by students to be less with the take home test. Rampant cheating does not appear to be a problem with take home tests.     

Engaging youth in school and learning: The emerging key to school success and completion

This commentary on articles in this special issue of Psychology in the Schools discusses the importance of school completion by identifying the individual and social costs associated with youths who fail to complete school. An appreciation of these various costs sets the stage for exploring an “emerging” key to school completion—engaging students in school and learning. A brief review of articles in this special issue directs attention toward various aspects of engagement, including conceptual insight and practical interventions. © 2008 Wiley Periodicals, Inc.