Incorporating a new bioinformatics component into genetics at a historically black college: outcomes and lessons

Many students at minority-serving institutions are underexposed to Internet resources such as the human genome project, PubMed, NCBI databases, and other Web-based technologies because of a lack of financial resources. To change this, we designed and implemented a new bioinformatics component to supplement the undergraduate Genetics course at Clark Atlanta University. The outcomes of the Bioinformatics course were assessed. During the first week of the semester, students were assigned the Felder-Soloman's Index of Learning Styles Inventory. The overwhelming majority of students were visual (82.1%) and sequential (75.0%) learners. Furthermore, pre- and postcourse surveys were administered during the first and the last week of the course to assess learning, confidence level, and mental activity. These indicated students increased the number of hours spent using computers and doing homework. Students reported confidence in using computers to study genetics increased, enabling them to better visualize and understand genetics. Furthermore, students were more mentally engaged in a more social learning environment. Although the students appreciated the value of the bioinformatics component, they reported the additional work load was substantial enough to receive additional course credit.     

Revisioning Philosophy of Education Instruction in Competency-Based B. Ed. Programs

This article concerns the relationship between classroom assessments that are aligned with “competencies-based” teaching in Teacher Education programs on the one hand, and on the other hand, the challenge of offering authentic “philosophy of education,” “education theory,” or “education foundations” courses for student–teachers who are enrolled in a professional degree and on the way towards certification. Briefly, administrative and accreditation concerns with developing and demonstrating core “competencies” when teaching is considered strictly as a “profession” do not align with more ancient understandings of teaching as a “way of life”—especially when that life is led in some relation to philosophy, or “the pursuit of wisdom.” This article examines the disjunction between these two conceptualizations of teaching; it encourages readers to think about how this disjunction problematizes their pedagogy as “philosophers of education.”     

Premier League academy soccer players’ experiences of competing in a tournament bio-banded for biological maturation

Individual differences in the growth and maturation have been shown to impact player performance and development in youth soccer. This study investigated Premier League academy players’ experiences of participating in a tournament bio-banded for biological maturation. Players (N = 66) from four professional soccer clubs aged 11 and 14 years and between 85–90% of adult stature participated in a tournament. Players competed in three 11 vs 11 games on a full size pitch with 25-min halves. Sixteen players participated in four 15-min focus groups and were asked to describe their experiences of participating in the bio-banded tournament in comparison to age group competition. All players described their experience as positive and recommended the Premier League integrate bio-banding into the existing games programme. In comparison to age-group competitions, early maturing players described the bio-banded games more physically challenging, and found that they had to adapt their style of play placing a greater emphasis on technique and tactics. Late maturing players considered the games to be less physically challenging, yet appreciated the having more opportunity to use, develop and demonstrate their technical, physical, and psychological competencies. Bio-banding strategies appear to contribute positively towards the holistic development of young soccer players.     

From the kids to ‘The Kids’ – the development of negative social capital I a Little League Baseball organization

Abstract

Based on extensive fieldwork within a youth baseball league in the American Southwest, this paper has two goals. First, I make a conceptual distinction between the dark side of social capital and what I term “negative social capital.” Second, I detail how negative social capital developed and was deployed within the Valley City Little League, with an emphasis on origins and the consequences for both the individuals involved as well as the league as a whole. I also examine how negative social capital was able to develop in a child-centered voluntary organization, an anomaly within extant research on negative relationships in such organizations.     

Opportunities for faculty‐librarian collaboration in an expanded dentistry curriculum

With the increased emphasis on evidence based practice, developing information literacy skills earlier in health care education programmes is widely accepted. However finding opportunities for relevant teaching can present challenges, often leading to a lack of integration. In this paper, guest writers Sean Stone and colleagues from Indiana University discuss their involvement with an expanded dental hygiene curriculum in the University School of Dentistry. This expansion has provided the opportunity to plan integration of information and oral health literacy instruction and evidence based practice across the new curriculum, and provide transferable skills for any major. In particular, the paper addresses the developmental work the health librarian team engaged in from course design, delivery and assessment to improve student preparedness for evidence based practice. H.S.     

Biological maturity-associated variance in peak power output and momentum in academy rugby union players

The study aimed to evaluate the mediating effect of biological maturation on anthropometrical measurements, performance indicators and subsequent selection in a group of academy rugby union players. Fifty-one male players 14–17 years of age were assessed for height, weight and BMI, and percentage of predicted mature status attained at the time of observation was used as an indicator of maturity status. Following this, initial sprint velocity (ISV), Wattbike peak power output (PPO) and initial sprint momentum (ISM) were assessed. A bias towards on-time (n?=?44) and early (n?=?7) maturers was evident in the total sample and magnified with age cohort. Relative to UK reference values, weight and height were above the 90th and 75th centiles, respectively. Significant (p?≤?.01) correlations were observed between maturity status and BMI (r?=?.48), weight (r?=?.63) and height (r?=?.48). Regression analysis (controlling for age) revealed that maturity status and height explained 68% of ISM variance; however, including BMI in the model attenuated the influence of maturity status below statistical significance (p?=?.72). Height and BMI explained 51% of PPO variance, while no initial significant predictors were identified for ISV. The sample consisted of players who were on-time and early in maturation with no late maturers represented. This was attributable, in part, to the mediating effect of maturation on body size, which, in turn, predicted performance variables.     

Assessment of a Microsoft Kinect-based 3D scanning system for taking body segment girth measurements: a comparison to ISAK and ISO standards

Use of anthropometric data to infer sporting performance is increasing in popularity, particularly within elite sport programmes. Measurement typically follows standards set by the International Society for the Advancement of Kinanthropometry (ISAK). However, such techniques are time consuming, which reduces their practicality. Schranz et al. recently suggested 3D body scanners could replace current measurement techniques; however, current systems are costly. Recent interest in natural user interaction has led to a range of low-cost depth cameras capable of producing 3D body scans, from which anthropometrics can be calculated. A scanning system comprising 4 depth cameras was used to scan 4 cylinders, representative of the body segments. Girth measurements were calculated from the 3D scans and compared to gold standard measurements. Requirements of a Level 1 ISAK practitioner were met in all 4 cylinders, and ISO standards for scan-derived girth measurements were met in the 2 larger cylinders only. A fixed measurement bias was identified that could be corrected with a simple offset factor. Further work is required to determine comparable performance across a wider range of measurements performed upon living participants. Nevertheless, findings of the study suggest such a system offers many advantages over current techniques, having a range of potential applications.