Students' conceptions of models and how models function in science were assessed by administering a clinical interview about models to a group of mixed-ability seventh and honors eleventh grade students. Students' preconceptions about models, themes that appeared regularly during interviews, differences of themes between the two groups, and the…

A model of the character and mechanism for knowledge restructuring is presented and a model of educational practice designed to facilitate this form of restructuring is described. A broadened and integrated view of assessment and instruction called a portfolio culture, central to the educational model, is discussed. (KR)

Compared the effects of instruction using social interaction from a cognitive developmental perspective, and instruction with no peer interaction, on correspondence between sound and symbol as displayed through invented spelling. Children exposed to social interaction made greater gains than those exposed to individual work with teacher modeling.…

Describes how an inquiry-based science project on the life cycle of butterflies provided a developmentally appropriate learning experience in a first and second grade multiage classroom. Maintains that the critical exchange of ideas among students made students' thinking available for inspection, and allowed students to use their talk as a tool…

This paper answers several frequently asked questions about constructivism, including how to define it, how to plan the curriculum, how to assess student understanding, what to do with the information, where to begin, how students work in a constructivist classroom, and why constructivism is important. (SM)

Describes benefits of and challenges to achieving the national standards for physical education by using the Spectrum reciprocal style of teaching, discussing how it can be linked to all seven of the national standards for physical education and how all three of the learning domains (psychomotor, cognitive, and social) have some connection, with…

Brain is the source of all human thoughts, feelings and emotions. Now the mysteries of the human brain are rapidly being elucidated by neuroscience research. For more than 150 years, neuroscience has held that most of the brain's functionality develops during critical periods in early childhood and that once past these critical periods, the window…

This study describes the results of an empirical research project concerning the artistic abilities of children aged 4, 5 and 6 years and their development, when these children make drawings within a "guided" teaching intervention. This research is based on an operational use of Luquet's ideas, which have been used, not only as a…

This case study describes an instructional approach that may be useful in inquiry-based science classes. It involves adopting a particular discourse orientation that aims at helping pupils value their science learning. The contextual descriptions and interpretation presented can help teachers form images of classroom practices that will be…

Students collaborating in small groups is a characteristic of problem-based learning (PBL) that is receiving increased consideration in the literature. In this paper findings from studies in this area are synthesized and discussed. A distinction is made between studies focusing on cognitive effects of group learning and studies focusing on…

In connection with the growing complexity and intensiveness of school instruction, special urgency attaches to the task of ensuring that the organization of the educational process at different levels of school is in keeping with the developmental stages of psychophysiological and social development. A number of researchers have emphasized the…

Online discussion boards are being used increasingly by tertiary educators as a tool for encouraging greater student interaction and developing learning communities. In particular, educators who have adopted a learner centered, socio-constructivist approach to teaching have sought to facilitate collaborative learning in which students reflect upon…

This paper examines task design that affords deep changes in mathematical thinking in the context of peer interaction. We describe a study in which 60 low-level high-school students solved a proportional reasoning task, the "blocks" task as individuals and/or in dyadic interaction. We show that we could tailor the design of the task in order to…

The effectiveness of 3 early teaching interventions (applied behavior analysis [ABA], special nursery placement, and portage) for children with autism spectrum disorder was studied in a community-based sample over 10 months. Measures of autism severity as well as intellectual, educational, and adaptive behavioral function were administered. In…

Children's communicative competence is essential and predictive of their success in school. However, in England in recent years we have faced particular challenges inculcating this understanding into primary and early years teachers' practice. Furthermore, some studies have raised concerns about children's communicative competence on school entry.…