Statistical reform: Evidence‐based practice,meta‐analyses,and single subject designs

Evidence‐based practice approaches to interventions has come of age and promises to provide a new standard of excellence for school psychologists. This article describes several definitions of evidence‐based practice and the problems associated with traditional statistical analyses that rely on rejection of the null hypothesis for the establishment of invention effectiveness. Meta‐analysis as an approach to ascertain EBPs is reviewed along with the inherent difficulties associated with single subject design research such as autocorrelations. Four meta‐analytic approaches are reviewed which include Percentage of Nonoverlapping Data points (PND), the Busk and Serlin: Assumption models, ITSACORR, and Hierarchical Linear Modeling (HLM). HLM is offered as the most promising approach for the analysis for single subject designs. Monte Carlo simulations are modeled with varying degrees of autocorrelations, differing numbers of data points, and simulated effects sizes to show that HLM is an acceptable approach for controlling the risk of Type I errors. © 2007 Wiley Periodicals, Inc. Psychol Schs 44: 483–493, 2007.     

Theory and legitimacy in professional education: a practitioner review of reflective processes within programmes for new academic staff

The authors review research literature on coherent theoretically based approaches to the use of reflective processes within programmes of initial professional education for new academic staff. Employing a novel methodology that incorporates practitioner perspectives, they establish a framework that highlights the role of personal and social factors, and also pedagogic and theoretical considerations, in shaping reflective processes. The included studies identified participants who had engaged in certain categories of reflection. Certain fundamental outcomes, however, such as changes in professional commitment, were never seen across an entire cohort. The article thus discusses the intended learning outcomes that programmes might legitimately seek to meet.

Dans cet article, nous examinons la littérature de recherche portant sur les approches théoriques cohérentes sur l’usage des processus réflexifs dans le cadre de programmes d’éducation professionnelle initiale pour le personnel académique novice. A l’aide d’une nouvelle méthodologie incorporant les perspectives du praticien, nous établissons un cadre qui met en lumière le rôle des facteurs sociaux et personnels, de même que les considérations théoriques et pédagogiques, mettant en forme les processus réflexifs. Les études visées par l’article ont permis d’identifier des participants s’étant engagés dans certaines catégories de réflexion. Des conséquences fondamentales, telles que le changement au niveau de l’engagement professionnel, n’ont cependant pas été observés pour l’ensemble de la cohorte. Nous discutons donc des objectifs d’apprentissage que les programmes pourraient, de façon légitime, chercher à atteindre.     

Individual and Organizational Trust in a Reciprocal Peer Coaching Context

This paper explores organizational and peer dynamics that impact the potential for productive, trusting peer relationships. An in-depth phenomenological study of five peer coaching dyads was undertaken to examine the establishment and maintenance of peer coaching. Joint interviews were used to promote co-construction of responses. Findings suggested that formation of trust is impacted by values-based attachment, confidentiality, and the capacity of peers to make themselves vulnerable. Individual bonds are important at the start of coaching, but trust is further strengthened through contracting and reciprocity within the relationship itself and by an open culture within the organization. Organizational culture was found to influence trust and the need for a combination of benign organizational support, transparency, and non-intervention was seen as vital.     

Swimming against the tide of male mythology

This paper describes aspects of the real and hidden shortage of mathematics teachers. Possible causes of teacher shortage are discussed: salary levels, the image of teaching as a career, the image of mathematics, the diversion of mathematicians into the teaching of computing, and promotion of mathematicians into administrative positions. The effects of shortage on mathematics departments are also considered, in particular the effects on curriculum development, the role of the head of department, overloading of mathematics teachers, and the consequences of teacher shortage for certain pupil groups. With the current focus of attention on teacher shortage in certain subject areas, the paper raises a number of important points.     

Audience duplication and its determinants: a study in the multichannel and multiculture television market in Guangzhou,China

This study examines audience duplication, the extent to which the audience of one program also watches the other, and its determinants. Using peoplemeter data from Guangzhou, a multichannel and multicultural television market in China, the study tests the intertwining effects of media structural factors and audience preference factors on audience duplication levels of program pairs. The results show significant effects of the two types of factors. A regression model was established in which these two types of factors together explained 59% of the total variance in audience duplication.     

A Network Analytic Approach to Audience Behavior and Market Structure: The Case of China and the United States

This study adopts a network analytic approach to understand media audiences in relation to media markets, bridging the literature on audience behavior and media economics. Using audience data in the Chinese and U.S. markets, we apply multi-level measures to compare audience fragmentation patterns, a key indicator of market structure, across television channels. Drawing on McQuail's four–stage fragmentation model, we find the Chinese television market exhibits the Core-Peripheral model where a few channels dominate the marketplace and the rest are viewed by niche segments of the audience. In contrast, the U.S. market represents the Pluralism model with extremely high levels of audience duplication across channels, suggesting overlapping patterns of exposure throughout the market rather than isolated segments.     

Editorial

This study hypothesized a Socratic effect for the receiver's perceptions of the consequences of a proposal which were not mentioned by a persuader. Unlike earlier research, this study employed affective‐cognitive consistency theory since the perceptions of consequences were related psychologically, not logically. The analysis generally supported the speculations concerning belief‐ and attitude change.     

The Duality of Structure in China's National Television Market: A Network Analysis of Audience Behavior

This study adapts Giddens' structuration theory to assess audience agency and its relationship with media structures. It employs network analysis to examine the co-evolution of audience duplication patterns and elements of media structure in China's national television market. The findings reveal that Chinese audiences tend to gravitate to channels with greater market share, higher household penetration rates, and more drama programming. Furthermore, channels tend to adjust their levels of drama programming relative to patterns of audience duplication in the long run. Finally, there was evidence of higher-order patterns of audience behavior, suggesting the existence of channel repertoires, and market concentration.