Classifying Korean adolescents’ career preparedness

Latent class analysis was used to examine the career preparation of 5,227 11th-grade Korean adolescents taken from the Korean Education Longitudinal Study of 2005 (KELS:2005). Three career preparedness groups were identified, to reflecting Skorikov’s (J Vocat Behav 70:8–24, 2007) conceptualization of career preparedness: prepared, confused, and unprepared. Most individual, family, and school factors selected for study were statistically significant predictors of group membership. Results provided insight about career decidedness and career planning from a Korean context.     

Genetic Moderation of Early Child‐Care Effects on Social Functioning Across Childhood: A Developmental Analysis

Data from 508 Caucasian children in the NICHD Study of Early Child Care and Youth Development shows that the DRD4 (but not 5‐HTTLPR) polymorphism moderates the effect of child‐care quality (but not quantity or type) on caregiver‐reported externalizing problems at 54 months and in kindergarten and teacher‐reported social skills at kindergarten and first grade—but not thereafter. Only children carrying the 7‐repeat allele proved susceptible to quality‐of‐care effects. The behavior–problem interactions proved more consistent with diathesis‐stress than differential‐susceptibility thinking, whereas the reverse was true of the social‐skills' results. Finally, the discerned Gene × Environment interactions did not account for previously reported parallel ones involving difficult temperament in infancy.     

Cultural Competence Training for Healthcare Professionals Working with LGBT Older Adults

The population of the aging lesbian, gay, bisexual and transgender (LGBT) community is significant and growing rapidly. As LGBT individuals age and begin to move into healthcare communities, they are fearful of apathy, discrimination, and abuse by healthcare providers and other residents. Person-centered cultural competence and sensitivity among service providers is necessary in order for LGBT individuals to share the same quality of life as other members of the aging community. Programming developed to educate healthcare professionals and aging-services providers on issues related to aging as an LGBT adult must be thoughtfully evaluated to show both efficacy and impact.     

Lower extremity joint coupling variability during gait in young adults with and without chronic ankle instability

Chronic ankle instability (CAI) is a condition resulting from a lateral ankle sprain. Shank-rearfoot joint-coupling variability differences have been found in CAI patients; however, joint-coupling variability (VCV) of the ankle and proximal joints has not been explored. Our purpose was to analyse VCV in adults with and without CAI during gait. Four joint-coupling pairs were analysed: knee sagittal-ankle sagittal, knee sagittal-ankle frontal, hip frontal-ankle sagittal and hip frontal-ankle frontal. Twenty-seven adults participated (CAI:n = 13, Control:n = 14). Lower extremity kinematics were collected during walking (4.83 km/h) and jogging (9.66 km/h). Vector-coding was used to assess the stride-to-stride variability of four coupling pairs. During walking, CAI patients exhibited higher VCV than healthy controls for knee sagittal-ankle frontal in latter parts of stance thru mid-swing. When jogging, CAI patients demonstrated lower VCV with specific differences occurring across various intervals of gait. The increased knee sagittal-ankle frontal VCV in CAI patients during walking may indicate an adaptation to deal with the previously identified decrease in variability in transverse plane shank and frontal plane rearfoot coupling during walking; while the decreased ankle-knee and ankle-hip VCV identified in CAI patients during jogging may represent a more rigid, less adaptable sensorimotor system ambulating at a faster speed.     

The influence of isometric preload on power expressed during bench press in strength-trained men

The purpose of this study was to compare the power expressed during the bench press exercise in resistance-trained men following different pre-activation conditions. Twenty-two trained men (age 24.1?±?1.7 years, height 178.6?±?6.1?cm, body mass 81.1?±?10.6?kg) completed a maximal effort bench press (1-RM) test (100.0?kg?±?8.1?kg). In a subsequent assessment, each participant performed concentric bench press movements with loads of 20%, 30%, 40% and 50% of their 1-RM preceded by either a concentric contraction (CC), a low isometric preload (LIP; 70% 1-RM) or a high isometric preload (HIP; 100% 1-RM) conditions. All movements were performed in a Smith machine with a settable quick-release device. Participants performed all three conditions in randomized fashion. Results indicated that power outputs during the bench press exercise following HIP were significantly (p?<?0.05) greater than CC at 20% 1-RM (+9%), 30% 1-RM (+16%) and 40% 1-RM (+14%), and LIP at 20% 1-RM (+4%), 30% 1-RM (+20%) and 40% 1-RM (+15%). No differences were found between conditions at 50% 1-RM. Area under the force–power curve with HIP was greater (p?<?0.05) than with CC and LIP. In conclusion, results of this study indicate that the use of a HIP (100% 1-RM) in trained participants results in significantly greater power output during the concentric phase of a multi-joint exercise when compared to standard concentric movement.     

Statistical design,models and analysis for the job change framework

The author wishes to thank David R. Black and Teri A. Loughead for their invitation to contribute this paper, and for stimulating his interest in models of job change. Research on this paper was supported, in part, by NSF grant DMS-8901922.     

Predatory schools and student non-lives: a discourse analysis of the Safe Schools Coalition Australia controversy

This article addresses the controversy surrounding the Safe Schools Coalition Australia. Certain politicians and media commentators have accused the initiative of harming the students it ostensibly aims to benefit. Those accusations have, in turn, been labelled ‘homophobic’ by supporters of the Coalition. This article suggests that the term homophobic does not adequately describe or explain the visceral hostility of anti-Safe Schools discourses. Drawing on discourse analysis, I demonstrate how Safe Schools has been represented by its critics as being a sexual predator, while students have been represented as innocent, asexual, and requiring protection by their parents. These parents are the ones who can and should regulate their child’s access to sexual knowledge – and who can and should oppose Safe Schools. I conclude by arguing that the Safe Schools controversy is useful in that it provides an opportunity to recognise gender and sexually diverse student lives as being ‘lives’; and to consider how programmes such as Safe Schools can help create safer educational environments for these and other disadvantaged students.