Electromyographic responses in infants after auditory stimulation.

49 of 50 newborn infants, when presented with a strong auditory stimulus, showed significant increases in EMG potential. The infant who failed initially responded when rechecked in 1 mo. The results suggest it may be possible to develop an EMG-Audiometric process which could be employed in screening hearing of newborn infants.     

Learning to Neighbor? Service-learning in Context

Service-learning has received a great deal of attention in the management education literature over the past decade, as a method by which students can acquire moral and civic values as well as gain academic knowledge and practice real-world skills. Scholars focus on student and community impact, curricular design, and rationale. However, the educational environment (“context”) in which service-learning occurs has been given less attention, although experienced educators know that the classroom is hardly a vacuum and that students learn a great deal from the non-curricular aspects of their educational experience. Moral values in particular are conveyed by what is not said. Given this, I argue that the contexts in which service-learning takes place are as important as the activity itself. Three perspectives on context will be described and assessed: the “hidden” curriculum, the educational atmosphere, and the university’s orientation towards social responsibility.

Individual differences in working memory within a nomological network of cognitive and perceptual speed abilities

It has become fashionable to equate constructs of working memory (WM) and general intelligence (g). Few investigations have provided direct evidence that WM and g measures yield similar ordering of individuals. Correlational investigations have yielded mixed results. The authors assess the construct space for WM and g and demonstrate that WM shares substantial variance with perceptual speed (PS) constructs. Thirty-six ability tests representing verbal, numerical, spatial, and PS abilities; the Raven Advanced Progressive Matrices; and 7 WM tests were administered to 135 adults. A nomological representation for WM is provided through a series of cognitive and PS ability models. Construct overlap between PS and WM is further investigated with attention to complexity, processing differences, and practice effects.     

Glowing Praise and the Envious Gaze: Social Dilemmas Surrounding the Public Recognition of Achievement

To determine whether well-intentioned attempts to recognize superior achievement might backfire, these studies drew on recent advances to social comparison theory that emphasize interpersonal costs of outperformance (e.g., Exline & Lobel, 1999b). Undergraduates (N = 122) were asked how top performance on exams should be recognized (Study 1). Students strongly preferred private, anonymous forms of recognition to more public forms of recognition. Study 2 suggested that preferences for recognition reflect sensitivity to both positive and negative peer responses. Study 2 also revealed individual differences in preferences for recognition. Narcissism was positively associated with desire for public recognition and negatively associated with concern about being the target of peer hostility. Competitiveness was associated with beliefs that being recognized for superior achievement would bring hostile reactions from peers. Sociotropy was associated with high levels of concern about both negative and positive peer reactions to public recognition. These findings complement prior research suggesting that public recognition, although self-enhancing, may create social dilemmas. Theoretical and practical implications are discussed.     

Sex differences in childhood sexual abuse and suicide-related behaviors

Child sexual abuse and suicide-related behaviors are associated, but it remains unclear if the strength of this association differs in boys and girls. In a systematic review of this association in children and youth, we identified 16 relevant studies, all cross-sectional surveys of students. The association is stronger in boys specific to suicide attempt(s). Adjustments for potential confounding variables explained some, but not all of this sex difference. While additional research would strengthen causal inferences, this sex difference may be influenced by the nature and timing of child sexual abuse as well as the sex of the perpetrator, which in turn shapes the disclosure of these events.     

Academia, Aristotle, and the Public Sphere – Stewardship Challenges to Schools of Business

In this paper we suggest that the ethical duties of business schools can be understood as representing stewardship in the Aristotelian tradition. In Introduction section we briefly explain the nature of ethical stewardship as a moral guideline for organizations in examining their duties to society. Ethical Stewardship section presents six ethical duties of business schools that are owed to four distinct stakeholders, and includes examples of each of those duties. Utilizing this Framework section identifies how this framework of duties can be used in the process of self-examination and transformation within business schools. Why It Matters section concludes by explaining why the process of examining ethical duties at business schools is vitally important for both business schools and the larger communities that they serve.