Credibility and persuasion: A sociopsychological approach to changing the attitudes toward energy conservation of preservice elementary school science teachers

Tested was the effect of two persuasive messages presented by a credible communicator on the attitudes toward energy conservation of 180 preservice elementary teachers. The study asked the following questions: (1) Can attitudes toward energy conservation be positively changed with a brief, belief-laden communication? (2) Do positive attitude gains between pre- and post-tests, if any, dissipate within three weeks following the treatment? (3) Do the integrated and the nonintegrated communications affect energy attitudes of three subgroups (abstract, concrete differentiator and concrete thinkers) of the sample differently? The important finding was that both experimental treatments, integrated and nonintegrated, were equally effective and significantly more effective in attitude change than the control. Secondly, the finding that neither experimental treatment dissipated in effect, at least for three weeks, suggests some duration of brief treatment periods. And finally, the attitude changes are as likely to occur when concrete differentiators are presented with a nonintegrated as an integrated treatment, but abstract thinkers exposed to the integrated treatment and concrete thinkers exposed to the nonintegrated treatment sustain a changed attitude to a greater degree than other combinations of treatment and cognitive processing styles.     

Chinese students at an English-Language university: Prediction of academic performance

There is a paucity of systematic research on prediction of success at the tertiary education level for Asian students, despite the important role that universities play in Asian communities, and despite the increasing numbers of such students who are coming to the West to study. This study reviews evidence collected over the past ten to fifteen years, which relates to the issue of prediction of academic performance of Chinese students at an English-Language and Western-oriented university - the University of Hong Kong. This review is complemented by an analysis of data collected longitudinally over a five year period, using multiple regression, multiple correlation, path analysis and canonical correlation analyses. The results provide evidence of factors which are important in determining the ability of a student to adapt to the foreign cultural and language barriers that exist at this university. In particular, ability in English language and mathematics provides good and reasonably independent predictors of success. The data show the importance of considering the cultural background of students when assessing their aptitude for study, and offer information for Western universities regarding their admissions procedures for Chinese students.     

Comparing State and District Test Results to National Norms: The Validity of Claims That "Everyone Is Above Average"

Are all states and nearly all districts claiming that their students are above the national average? If so, are the test results “inflated and misleading?” What are the factors that contribute to the abundance of “above average” scores?     

Carell,Selbststeuerung und Partizipation beim computergestützten kollaborativen Lernen

Ohne Zusammenfassung     

Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use,Technology Ownership,and Self Efficacy about Technological Pedagogical Content Knowledge

This study examined the relations of preservice science teachers’ attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers’ attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers’ technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers’ attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.     

The Motivations of Book Publishers in Germany and Australia: An Empirical Comparison

Our study compares the motivations of Australian and German book publishers. The results demonstrate remarkable similarities, but also a significant difference regarding the effects of the publishers’ self-concept. In the German case the publishers with a dominant economic orientation are more proactive than the publishers with a dominant cultural orientation. In the Australian case, this correlation does not exist. The same difference holds for the relationship between the economic orientation and extrinsic motivation. We discuss these results and examine empirical evidence and theoretical suggestions to explain the differing findings. The data stem from surveys conducted in the two countries with responses of 196 (Germany) and 54 publishers (Australia).