Is plus size equal? The positive impact of average and plus-sized media fashion models on women’s cognitive resource allocation,social comparisons,and body satisfaction

During individual laboratory sessions, 49 women with an actual-ideal self-discrepancy randomly viewed 12 images of media fashion models varying in body types. Heart rate was recorded during image exposure. Self-report social comparisons and body satisfaction were measured following exposure to each image. A visual recognition test was administered following the last image. The results indicated that women reported the greatest body satisfaction and the least amount of social comparisons when viewing plus size models, but body satisfaction decreased and social comparisons increased when viewing average sized followed by thin size models. Further, as social comparisons increased (e.g., internal processing), external resource allocation and encoding decreased. The theoretical and applied implications from these findings are discussed.     

EVALUATION OF THE CLASS PASS INTERVENTION FOR TYPICALLY DEVELOPING STUDENTS WITH HYPOTHESIZED ESCAPE‐MOTIVATED DISRUPTIVE CLASSROOM BEHAVIOR

The aim of this study was to evaluate the Class Pass Intervention (CPI) as a secondary intervention for typically developing students with escape‐motivated disruptive classroom behavior. The CPI consists of providing students with passes that they can use to appropriately request a break from an academic task to engage in a preferred activity for preset amount of time. In addition, students are incentivized to not use the class passes by continuing to engage in the academic task and instead exchanging them for a preferred item or activity. Using an experimental single‐case withdrawal design with replication through a concurrent multiple‐baseline across‐participants design, the CPI was shown to reduce disruptive behavior and increase academic engagement in three students who engaged in hypothesized escape‐motivated behavior. Results also revealed that the effects of the CPI were maintained at a two‐week follow‐up probe and consumers found it to be acceptable. The limitations and implications of the findings for future research on effective classroom‐based interventions are discussed.     

Measuring Professional Identity Development Among Counselor Trainees

This study examined the differences in professional identity development between novice and advanced counselor trainees (N = 161). Multivariate analyses of variance indicated significant differences between groups. Specifically, advanced counselor trainees demonstrated greater professional development compared with novice counselor trainees. No differences existed between groups with understanding of professional orientation and values. Implications are presented.     

Technopolicing,surveillance, and citizen oversight: A neorepublican theory of liberty and information control

In modern society, we see the struggle to balance the proper functioning of government with the interests and rights of the people to access government information playing out all around us. This paper explores the relationship between liberty and security implicated by government surveillance and citizen-initiated efforts to cast the gaze back at the government (so-called “reciprocal surveillance”). In particular, this paper explores how a neorepublican conception of political liberty, defined as the absence of the possibility of domination, can inform future information policy research in this area. The paper concludes that, to be fully non-dominating, government must respect and provide effective institutional and legal mechanisms for their citizenry to effectuate self-government and command noninterference. Establishing liberal access rights to information about government conduct and mechanisms that ensure that citizens can effectively command noninterference are justified on the grounds that they reduce the possibility of arbitrary, and actual, interference with the right of the people govern themselves.     

The Globalizing Labor Market in Education: Teachers as Cultural Ambassadors or Agents of Institutional Isomorphism?

Institutional isomorphists and other proponents of world culture theory argue that schools around the world are converging in many ways, whereas anthropologists and others question this conclusion, often arguing that local cultural differences belie superficial similarities. These viewpoints are not merely academic explanations of the spread and apparent convergence of education policies and practices around the world but are often present in policy and practice. The authors seek both to shed new light on these often-entrenched positions and to refocus the debate by considering the presence and influence of such views in the policies and practices of international teacher exchanges. In the context of the expanding global labor market for teachers, the authors consider the implicit theories underpinning international exchange policies and the ways in which the exchange teachers themselves make sense of these policies.

In particular, we recognize that although extensive work has been done on the dynamics of policy borrowing, little attention has been paid to international exchange teachers as potential agents of isomorphism, adopting and disseminating practices at the local level. Paradoxically, the exchange policies construct a universal teacher who is interchangeable across national (and cultural) contexts, a view resonant with institutional isomorphists, while justifying the exchanges rhetorically on the basis of their value as a cultural exchange, a view more consistent with the culturalists. The teachers who participate, however—and who effectively self-select by their beliefs that such exchanges are possible—accept the interchangeability thesis and view such exchanges as a professional development opportunity.     

Integrating Science and Technology: Using Technological Pedagogical Content Knowledge as a Framework to Study the Practices of Science Teachers

Journal of Science Education and Technology - In this study, we examined how teachers involved in a yearlong technology integration initiative planned to enact technological, pedagogical, and...     

Distributed Scaffolding in a Service-Learning Course

This article argues that the instructional scaffolding metaphor may be reconceived as distributed scaffolding when multiple means of influence are provided in a service-learning setting. In the service-learning course described here, the professor's role is largely as designer of activity settings for preservice teacher candidates, through which the students construct their own conceptions of teaching culturally diverse populations. The course involves a set of interrelated settings: a tutoring experience at the city's alternative high school; the reading of books from a menu of texts that cover a range of diversity topics; the discussion of these books in book club meetings independent of the professor's direct influence; and the whole-class discussion of these texts, led by each student book club. The distributed nature of the course scaffolding is illustrated with an excerpt from one book club's discussion.     

Recreating blood-brain barrier physiology and structure on chip: A novel neurovascular microfluidic bioreactor

The blood-brain barrier (BBB) is a critical structure that serves as the gatekeeper between the central nervous system and the rest of the body. It is the responsibility of the BBB to facilitate the entry of required nutrients into the brain and to exclude potentially harmful compounds; however, this complex structure has remained difficult to model faithfully in vitro. Accurate in vitro models are necessary for understanding how the BBB forms and functions, as well as for evaluating drug and toxin penetration across the barrier. Many previous models have failed to support all the cell types involved in the BBB formation and/or lacked the flow-created shear forces needed for mature tight junction formation. To address these issues and to help establish a more faithful in vitro model of the BBB, we have designed and fabricated a microfluidic device that is comprised of both a vascular chamber and a brain chamber separated by a porous membrane. This design allows for cell-to-cell communication between endothelial cells, astrocytes, and pericytes and independent perfusion of both compartments separated by the membrane. This NeuroVascular Unit (NVU) represents approximately one-millionth of the human brain, and hence, has sufficient cell mass to support a breadth of analytical measurements. The NVU has been validated with both fluorescein isothiocyanate (FITC)-dextran diffusion and transendothelial electrical resistance. The NVU has enabled in vitro modeling of the BBB using all human cell types and sampling effluent from both sides of the barrier.