Training educators to support sexual minority students: views of Chinese teachers

Good quality teacher education and training has been acknowledged as an effective strategy to reduce sexual prejudice against sexual minority (lesbian, gay, bisexual and questioning/queer [LGBQ]) students. However, no mandated programmes have been developed to include LGBQ-related content in teacher training in Hong Kong, a Chinese society in which heterosexism prevails. Based on the concepts of sexual prejudice, minority stress and contact theory, this paper explores the international and regional literature on LGBQ students’ school experiences, highlighting the significant role teachers play in supporting these students to transgress sexual prejudice, and presenting suggested themes and strategies for teacher training programmes, drawn from qualitative interviews with eleven Chinese teacher allies. Data analysis led to the identification of the following themes: 1) starting sexual diversity training officially; 2) reconsidering assumptions; 3) engaging with relevant cultural knowledge and skills; and 4) using dialogue as a training strategy. This paper argues that accurate content about sexual diversity should be incorporated into the professional teacher training curriculum, with updated sexuality concepts and prejudice-free, LGBQ-inclusive language relevant to the Chinese cultural context. Teachers need to become more aware of how sexual prejudice is manifested through cultural forces. Intergroup contact can be included as a useful training strategy.     

Rapid bioparticle concentration and detection by combining a discharge driven vortex with surface enhanced Raman scattering

Rapid concentration and detection of bacteria in integrated chips and microfluidic devices is needed for the advancement of lab-on-a-chip devices because current detection methods require high concentrations of bacteria which render them impractical. We present a new chip-scale rapid bacteria concentration technique combined with surface-enhanced Raman scattering (SERS) to enhance the detection of low bacteria count samples. This concentration technique relies on convection by a long-range converging vortex to concentrate the bacteria into a packed mound of 200 μm in diameter within 15 min. Concentration of bioparticle samples as low as 10⁴ colony forming units (CFU)∕ml are presented using batch volumes as large as 150 μl. Mixtures of silver nanoparticles with Saccharomyces cerevisiae, Escherichia coli F-amp, and Bacillus subtilis produce distinct and noticeably different Raman spectra, illustrating that this technique can be used as a detection and identification tool.     

Meaningful actions and motivated projects in the transition to adulthood: two case illustrations

A framework for understanding career transitions based on the joint processes and goals of those engaged in the transition and significant others in the person’s social network was used to study the transition to adulthood of youth aged 17–19 years and their families. Twenty parent-youth dyads participated in this study in which a transition project was identified and monitored for 6 months. Two cases are used to illustrate the characteristics of the motivated transition project at the levels of meaning, functional processes, and conscious and unconscious behaviour and structural support and resources.     

DNA sequence representation by trianders and determinative degree of nucleotides

INTRODUCTION Genomic DNA sequence analysis using wide range of statistical methods (Torney et al., 1999; Bulmer, 1987; Luo et al., 1998; Nieselt-Struwe, 1997; Fickett et al., 1992; Buldyrev et al., 1998; Azbel, 1995) and various symmetry investigations (Findley et al., 1982; Hornos and Hornos, 1993; Bashford et al., 1997; Bhry et al., 1998; Forger and Sachse, 1998; Frappat et al., 1998) is an extremely important tool for extracting hidden information on the dynamic process of evolu…     

Self‐efficacy,reasoning ability,and achievement in college biology

This study compared the relationships of self‐efficacy and reasoning ability to achievement in introductory college biology. Based on the hypothesis that developing formal and postformal reasoning ability is a primary factor influencing self‐efficacy, a significant positive correlation was predicted between reasoning ability and degree of self‐efficacy to complete biological tasks. Further, reasoning ability was predicted to be more highly correlated with course achievement than self‐efficacy. The study involved pre‐ and posttesting 459 introductory biology students. Both self‐efficacy and reasoning ability increased during the semester. As predicted, self‐efficacy and reasoning ability were positively correlated. Depending on the nature of the achievement measure, reasoning ability accounted for some 15 to 30 times more variance in achievement than self‐efficacy. Also, as predicted, reasoning ability was a strong predictor of self‐efficacy, but self‐efficacy was not a strong predictor of reasoning ability. Self‐efficacy estimates and achievement were higher for the concrete tasks than for the formal tasks and higher for the formal tasks than for the postformal tasks. In general, students tended to overestimate their abilities to carry out the concrete, formal, and postformal tasks. Results support the study's working hypothesis that intellectual development continues for some students during the college years, that a postformal level of intellectual development exists, and that reasoning ability is a primary factor influencing both self‐efficacy and achievement. Student overestimation of their abilities may contribute to complacency, lack of effort, and to less than optimal achievement. Consequently, it may be advantageous early in the semester to provide students with particularly challenging tasks that “shock” them out of their complacency and perhaps increase their effort, their reasoning skills, and their achievement. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 44: 706–724, 2007     

End of an era: the collapse of the ‘buffer’ approach to the governance of Australian tertiary education

For almost thirty years Australian tertiary education was administered by independent statutory commissions of one sort or another. They were based on the buffer principle of having an intermediate organisation between governments and institutions; a format that owed its origins to the British UGC model. The most recent of the commissions - the Commonwealth Tertiary Education Commission (CTEC) - was established in 1977 and made responsible for all sectors of post-secondary education. For the first eight years or so of its existence CTEC functioned as a relatively self-contained entity in the commonwealth bureaucratic arena and enjoyed a very high degree of authority over the development of the nation's colleges and universities. It earned an impressive reputation for stability, coherence and high standards in policy-making. During the mid-1980s, however, policies introduced by the newly elected Hawke Labor government to counter a rapidly deteriorating economic climate had a significant impact on tertiary education as a whole and on CTEC in particular. Under Labor, tertiary education came to be viewed as a vital infrastructure resource for industrial development. Federal government departments, which had previously taken little interest in tertiary education, became actively involved in the affairs of universities and colleges. This involvement eventually undermined the viability of CTEC's role. First, a variety of demands were imposed upon the Commission which it found impossible to meet. As a consequence it was depicted as unresponsive and incompetent. Second, a number of agencies developed new policy initiatives in the tertiary education sphere over which CTEC had no control. The outcome was a fragmented and confused policy environment. Third, initiatives introduced by departments provided fresh sources of external funds for institutions. The sudden availability of this finance created divisions within the tertiary education community which seriously compro-mised the Commission's planning procedures. By mid-1987 the combined influence of these developments had substantially attenuated CTEC's effectiveness as a policy-making body. At the end of 1987, as part of a wide-ranging series of reforms, the government decided to disband the Commission and transfer most of its functions to a newly created super department. The presiding minister now possesses direct control over the activities of universities and colleges. This situation amounts to a significant change in the style of policy formulation and implementation in Australian tertiary education.     

Ignis Fatuus Effect of Faculty Category: Is the Tenure Versus Non-Tenure Debate Meaningful to Students’ Course Experiences?

The American professoriate is shifting its majority makeup from tenure track to non-tenure track faculty members. Less known, though, is what the implications of this shift are for students’ course experiences. We sought to examine the extent to which the teaching practices, with regard to academic rigor and cognitively responsive teaching, differ between faculty category using observational measures of teaching in the classroom. We found that broad categorizations of faculty may not be meaningful unless they are examined in particular contexts, such as discipline and class size.     

Show me the money! An empirical analysis of mentoring outcomes for women in academia

This paper discusses and comprehensively evaluates a mentoring scheme for junior female academics. The program aimed to address the under‐representation of women in senior positions by increasing participation in networks and improving women’s research performance. A multifaceted, longitudinal design, including a control group, was used to evaluate the success of mentoring in terms of the benefits for the women and for the university. The results indicate mentoring was very beneficial, showing that mentees were more likely to stay in the university, received more grant income and higher level of promotion, and had better perceptions of themselves as academics compared with non‐mentored female academics. This indicates that not only do women themselves benefit from mentoring but that universities can confidently implement well‐designed initiatives, knowing that they will receive a significant return on investment.