Is Vacation Apprenticeship of Undergraduate Life Science Students a Model for Human Capacity Development in the Life Sciences?

A life sciences undergraduate apprenticeship initiative was run during the vacations at a South African university. In particular, the initiative aimed to increase the number of students from disadvantaged backgrounds. Annually 12–18 undergraduate biology students were apprenticed to various institutions during the January and July vacations from 2005 to 2007. This was to develop their skills and interests in the biological sciences, particularly in biocontrol and entomology. Results suggest that this “grassroots” approach increased the number of Black and female students in the life sciences. In particular, it developed their knowledge of the discipline of science and of how it progresses. For most students it enthused and motivated them in the pursuit of their studies and in considering postgraduate research. Students benefited socially from the interactions with researchers and staff, and learnt the protocols of research institutions. Economically most students benefited as they had financial loans for their studies, and the additional monies assisted them in meeting some of the payments. It is proposed that this undergraduate apprenticeship be used as a model for human capacity development at an undergraduate level that can be adopted in the other sciences and universities. This provides an alternative to the current South African National Research Foundation model, a top‐down approach, that is aimed at recruiting Black and female students at the postgraduate level.     

Resilience in Families of Husbands with Prostate Cancer

This study identifies qualities associated with the successful adaptation of families with a husband diagnosed with prostate cancer. Both qualitative and quantitative measures were used in this cross-sectional survey research design. Twenty-one husbands and their spouses independently completed six questionnaires and a biographical questionnaire, and they answered an open-ended question. The qualitative findings revealed the importance of intrafamilial support, spiritual/religious beliefs, and professional support and knowledge, while the quantitative results indicated that family adaptation was fostered by the family's internal strengths and durability, affirmative communication, and the experience of social support. The findings could be used to develop interventions that promote family resilience and affirm the reparative potential of families.     

Diversity and Power in Public Speaking Textbooks

The frequency of gender and ethnic groups in positions of power represented in photographs in the top 10 public speaking textbooks were investigated. Men are pictured in power positions more often than are women. In photos displaying multiple ethnicities, with or without Caucasians, people of other ethnicities were more likely to be shown in positions of power than were Caucasians. This discrepant finding is particularly interesting in light of the consistent finding on gender.     

Face it: The Impact of Gender on Social Media Images

Social websites like Facebook enable users to upload self-created digital images; it is therefore of interest to see how gender is performed in this domain. A panel used a literature review of pictorial features associated with gender traits, and a sample of Facebook pictures to assess gender stereotypes present in Facebook images. Traits emerging in greater prominence in pictures of males included active, dominant, and independent. Those prominent with female users included attractive and dependent. These findings generally conform to gender stereotypes found in prior research and extend the research regarding stereotypical gender traits displayed in professional media depictions to self-selected social media displays. They also extend the research on gender differences in impression management generally, in both interpersonal communication and social media, to include gender-specific traits that are part of young mens and women's impression management.     

The Effect of Bicycle Ergometer Exercise at Varying Intensities on the Heart Rate,EMG and Mood State Responses to a Mental Arithmetic Stressor

Abstract

The purpose of this study was to examine the effect of bicycle ergometer exercise at varying metabolic intensities upon the heart rate, electromyographic (EMG), and mood state responses to a timed mental arithmetic stressor. Twelve males participated in four experimental conditions: three exercise trials consisting of workloads of 40%, 55%, and 70% of physical work capacity, and an attentional control condition. Daily test protocol involved the following time sequence: habituation, baseline, exercise or control condition (presented in a counterbalanced order), recovery, mental arithmetic, and completion of mood state questionnaire. Results indicated no differential response to the mental arithmetic stressor across the four conditions for the 12 subjects for heart rate, EMG activity, or mood state. Thus, 15 min of exercise at 40%, 55%, and 70% of physical work capacity proved to be no different from an attentional control condition in influencing the physiological and psychological responses to the mental arithmetic stressor.     

Book Review

Abstract

Oberteuffer, Delbert, Physical Education, New York: Harper and Brothers, 1951,374 pp. Reviewed by Carl E. Willgoose     

A primer for effective organization of professional conferences

The challenge of organizing a successful conference is a tremendous commitment requiring extensive preparation and teamwork. It is tempting but dangerous to underestimate the details needed to coordinate an outstanding event. Conferences follow a natural life cycle from proposal, gaining administrative support, planning, implementing, and then finally evaluating outcomes. These guidelines identify the tasks and areas of responsibilities required including setting objectives, budgeting, selecting a venue, publicity, programming, and working with vendors.     

Restricting a Familiar Name in Response to Learning a New One: Evidence for the Mutual Exclusivity Bias in Young Two-Year-Olds

Children under 2¹/₂ years old tend to interpret novel words in accordance with the Mutual Exclusivity Principle, but tend not to reinterpret familiar words this way. Because alternative principle have been proposed that only predict the novel word effects, and because tests of the familiar word effects may have been flawed, a new test was administered. In Experiment 1 ( N = 32), 24- to 25-month-olds heard stories in which a novel noun was used for an atypical exemplar of a familiar noun. When asked to select exemplars of the familiar noun, they showed a small but reliable tendency to avoid the object from the story. In Experiment 2 ( N = 16), the novel nouns in the stories were replaced by pronouns and proper names, and the children did not avoid the story object in the test of the familiar noun. Thus, the aversion to this object that was observed in Experiment I was not due to its greater exposure or its being referenced immediately before testing, but to toddlers' Mutual Exclusivity bias. Their bias is hypothesized to be a form of implicit probabilistic knowledge that derives from the competitive nature of category retrieval.     

Students in Transnational Tertiary Education 1

Transnational tertiary education is an ancient, growing field but one comparatively little investigated to date, especially as regards its effects on students who study in branches of foreign higher education institutions or who cross national boundaries in pursuit of learning at the tertiary level. This article attempts, through the use of case studies, to explore these effects across a range of transnational study scenarios, with special emphasis on the legal, ethical, and practical implications of effects on students. A taxonomy is presented to guide providers and accrediting bodies in setting and monitoring standards in all aspects of transnational tertiary education.