Argues that the theoretical consensus on second language learning, which focuses on instruction in the target language, contradicts the main premises used by bilingual education advocates to gain respectability for bilingual education programs. The roles of translation, transfer, input, and interaction in the Eastman model of bilingual education,…

Using an end-of-semester evaluation session and two-year paper trail, researchers categorized interactions between school-based faculty, university professors, and preservice teachers in a school-university partnership, examining evidence of three conditions necessary for collaboration. Results suggest a need to understand the nature of…

Investigates Greek and English language use among second- and third-generation bilinguals living in the Australian urban social context of Adelaide, where the dynamic process of code interaction has created a sociolinguistic continuum used to define in-group memberships on the basis of which part of the continuum is shared by whom. (40 references)…

An attempt is made to elaborate on the connections and differences between the objective and subjective elements of mathematical knowledge using case study analysis relative to how an epistemological perspective about probability and randomness impacts upon a short classroom teaching episode. (19 references) (Author/JJK)

Discusses concepts of social agency, cultural mediation, and constitutive action for understanding inequality in schools. Describes the sociolinguistic argument about the structure of language, the interpretive school, and the demands of capitalism. Urges transcending the macro-micro or structure-agency dualism by demonstrating the situated…

Proposes a framework to help course developers design criteria for optimal media deployment. The merits of radio, television, audio, video, and print are briefly compared with computer-based media and analyzed in light of six types of media characteristics: symbol system, access, controllability, student reactivity, interactivity, and adaptivity.…

Reviews peer-led substance-abuse prevention programs for middle school youth to determine whether they are efficacious in minimizing substance use. A meta-analysis of 120 studies examined program features and effectiveness. Results indicated that interactive peer interventions for middle school students were statistically superior to…

In this study, we seek a better understanding of how individuals and their daily interactions shape and reshape social structures that constitute a classroom community. Moreover, we provide insight into how discourse and classroom interactions shape the nature of a learning community, as well as which aspects of the classroom culture may be…

This article reports on a longitudinal study that plots the development of a network of Teaching and Learning Observatory (TLO) sites in the United Kingdom. The TLO sites were used to enhance pre- and in-service teacher education. The research explores how classroom boundaries could be redefined through a technological innovation such as the TLO.…

Evaluations of early intervention for children facing biological and/or socioeconomic risk have tended to focus most directly on change in the child, treating family variables primarily as mediators of change. In contrast, the current study used developmental theory to articulate hypotheses that address one way in which a focus on the relationship…

This article presents the first results of an investigation in a scholastic context aimed a determining the conditions that favour the acquisition of knowledge in biology within interactions in groups of 4 pupils. There were three work sessions in small groups, and some sessions in class groups. The pupils' conceptions were assessed at the…

Since past studies showing that competition has negative effects on group process were primarily conducted in traditional classrooms involving face-to-face situations, this study extends past research by investigating whether the negative effects associated with face-to-face team competition can be mitigated with the support of networking…

The psychological study of moral development has expanded greatly, both in terms of the diversity of theoretical perspectives that are represented in the field, as well as in the range of topics that have been studied. This "Handbook of Moral Development" represents the diversity and multidisciplinary influences on current theorizing about the…

Courses and programs being delivered at a distance require a unique set of professional competencies. Whether using synchronous or asynchronous methods of instruction, systematic instructional design can help stimulate motivation, increase interaction and social presence, and authenticate learning outcomes. Principles of adult learning, including…

Although schools contain many material artifacts, studies in classrooms have tended to focus on discourse and quality of social interaction even when artifacts are being used. Responding to Engstrom's (1999) invitation to take artifacts seriously, three studies are described in which a material object was essential to a classroom activity. The…