Adrenocortical Responses to the Strange Situation in Infants with Disorganized/Disoriented Attachment Relationships

Salivary cortisol levels were assessed in 19-month-old infants following the Ainsworth Strange Situation procedure. 38 infants participating in Project Steep at the University of Minnesota served as subjects. Project Steep is a longitudinal intervention program designed to promote healthy parent-child relationships and to prevent emotional problems among children born to mothers who are at high risk for parenting problems. Following the Strange Situation, saliva samples were collected and assayed for cortisol, a steroid hormone frequently examined in studies of stress. Behavior during the Strange Situation was coded by trained coders, and attachment classifications were determined for each infant. Cortisol concentrations did not differ between the 6 Avoidant/Resistant (A/C) and 17 Securely Attached (B) toddlers. Toddlers ( n = 11) who were classified as having Disorganized/Disoriented (Type D) attachments exhibited higher cortisol concentrations than toddlers in the traditional (ABC) classifications. Results of this study were consistent with a model of stress reactivity that conceptualizes the organization of coping behaviors as a factor that mediates physiological stress responses.     

Preservice Teachers’ Connections of Pedagogical Knowledge to Mentoring At-Risk Adolescents: Benefits and Challenges

Providing authentic encounters with secondary students may be a way to provide a realistic image of students’ academic challenges, and enhance preservice teachers’ skills, knowledge, and dispositions to better address the needs of their future academically, linguistically, socially, and culturally unique students. The purpose of our study was to examine preservice teachers’ experiences in mentoring at-risk high school adolescents. Specifically, we sought to identify the connections to pedagogy associated with their mentoring experience. Major findings generated five themes: (a) relationship building, (b) academic immediacy, (c) embracing a professional lens, (d) a student-centered pedagogical philosophy, and (e) self-efficacy.     

The impact of technological convergence on the regulation of ICT industries

Abstract

The objective of this paper is to identify alternative models of regulation that address the problems and opportunities brought about by convergence. Regulatory convergence involves bringing together previously separate industry‐based regulations into a single legal and regulatory framework. Regulators need to consider different levels of and objectives for regulating sectors as well as overcome inconsistencies in regulation that result from traditional separation. These can result in regulatory arbitrage as companies try to choose the laws and bodies that most benefit them. Regulators also must deal with technological uncertainty and competition policies. There are five alternatives for regulating converging industries: status quo regulator, multi‐sector regulator, ICT regulator, coordination among regulators, and minimal regulation. Each of these represents different degrees of change that can be chosen based on circumstances including: competition, path dependency, perceptions about the environment, knowledge, and power.     

CLASSROOM RESEARCH AND EXPERIENTIAL LEARNING: THREE SUCCESSFUL EXPERIENCES‐INVOLVEMENT IN PSYCHOLOGY

The teaching‐learning paradigm that is experientially student‐centered was integrated into the original curriculum development of psychology at Collin County Community College. As a result of the emphasis on active learning from the department's inception, the administration and faculty have been able to observe, ask, review, and evaluate the experiential approach. Based on the data from these sources as well as national research, there appears to be a strong indication that indeed students do learn, grow, persist, and enjoy higher education more when they are actively involved in the learning process.

There are four elements that the department has employed to try to achieve student involvement: a laboratory component, extensive writing to learn, classroom research, and business/industrial linkages through internships. These four elements are inseparable in our educational process as the laboratory and internships require written reports, and the written assignments demonstrate the student's ability to communicate knowledge, understand method of inquiry, and give feedback on the learning process. Two courses, General Psychology and Life‐span Psychology are detailed in the article.

Evaluations conducted over the past three years are included which show active participation by the student in the learning process does promote synthesis and integration of theoretical knowledge as well as promoting the opportunity for students to think critically, creatively, and apply the knowledge to their own lives.     

Policy issues for electronic databases and database systems

Abstract

Database producers of all types, including the federal government, play many roles in the information “industry.” Because of mergers, acquisitions and vertical integration, a given producer may function in virtually any part of the nine‐membered database use chain. The database use chain, together with statistics showing dramatic growth, provides a framework for the discussion of policy issues, problems, and future requirements of the database industry.

The various stages of the database use chain are considered in terms of added value, added production cost, compensation, push and pull mechanisms, proprietorship of data, control of data, and use agreements. The framework for considering policy issues includes the characteristics of the public and private sectors, their products and services, the appropriateness of government involvement in certain subject areas of information and the benefits to society. Problems and issues are standardization, copyright, structural changes in the industry, transborder data flow, and competition between the public and private sectors.     

Race and Gender Differences in Children's Socialization into Sport

Abstract

In order to determine whether race and gender differences occurred in children's socialization into sport, a fixed alternative questionnaire was administered to 193 males (46 black and 147 white) and 222 females (69 black and 153 white) between the ages of 9 and 12 years. Results from several discriminant function analyses indicated that white children are more influenced by specific agents of socialization while black children are more influenced by situational or contextual variables, such as opportunity set and values toward sport. Gender differences appear to be a function of same-sex agents of socialization. However, those agents which most influence white children are not those that most influence black children.     

Agnotology, Scientific Consensus, and the Teaching and Learning of Climate Change: A Response to Legates, Soon and Briggs

Agnotology is a term that has been used to describe the study of ignorance and its cultural production (Proctor in Agnotology: the making and unmaking of ignorance. Stanford University Press, Stanford, 2008). For issues that are contentious in the societal realm, though largely not in the scientific realm, such as human evolution or the broad basics of human-induced climate change, it has been suggested that explicit study of relevant misinformation might be a useful teaching approach (Bedford in J Geogr 109(4):159–165, 2010). Recently, Legates et al. (Sci Educ. doi:10.1007/s11191-013-9588-3, 2013) published an aggressive critique of Bedford’s (J Geogr 109(4):159–165, 2010) proposals. However, the critique is based on a comprehensive misinterpretation of Bedford’s (J Geogr 109(4):159–165, 2010) paper. Consequently, Legates et al. (Sci Educ. doi:10.1007/s11191-013-9588-3, 2013) address arguments not actually made by Bedford (J Geogr 109(4):159–165, 2010). This article is a response to Legates et al. (Sci Educ. doi:10.1007/s11191-013-9588-3, 2013), and demonstrates their errors of interpretation of Bedford (J Geogr 109(4):159–165, 2010) in several key areas: the scientific consensus on climate change; misinformation and the public perception of the scientific consensus on climate change; and agnotology as a teaching tool. We conclude by arguing that, although no single peer-reviewed publication on climate change, or any other scientific issue, should be accepted without due scrutiny, the existence of a scientific consensus—especially one as overwhelming as exists for human-induced climate change—raises the level of confidence that the overall findings of that consensus are correct.