ABSTRACT Research in creativity often measures creative potential : the number of ideas which can be generated, or way a novel thought appears mind thinker. There is much less emphasis on during realization this potential. This paper uses focused cognitive ethnography to explore how manifest complex environment. We report four main findings: that involves form “knowing through doing,” requires ...

This paper presents and analyzes vignettes selected from empirical data gathered in a designbased research study investigating the microgenesis of proportional reasoning through technology-mediated embodied interaction. 22 Grades 4-6 students participated in individual or paired semi-structured clinical interviews in which they engaged in problem-solving activities involving remote manipulation...

The present study compared the impact of teacher-provided and peer-provided oral assistance in the acquisition of English wh-question forms. Participants were 90 female Iranian EFL learners who constituted the 3 groups of the study: teacherassisted, peer-assisted, and a control group. Participants in the experimental groups received assistance either from the teacher or a peer during task-based...

This study aimed to investigate the kinds of peer scaffolding behaviors occurring during English as a Foreign Language (EFL) writing activities through three steps process. The participants comprised ten major students in classroom University Phayao selected by purposive sampling. They were classified into five expert EFL learners and novice according their scores written paragraph they wrote b...

We applied overlapping waves theory and microgenetic methods to examine how children improve their estimation proficiency, and in particular how they shift from reliance on immature to mature representations of numerical magnitude. We also tested the theoretical prediction that feedback on problems on which the discrepancy between two representations is greatest will cause the greatest represen...

We tested the hypothesis that encoding the numerical-spatial relations in a number board game is a key process in promoting learning from playing such games. Experiment 1 used a microgenetic design to examine the effects on learning of the type of counting procedure that children use. As predicted, having kindergartners count-on from their current number on the board while playing a 0-100 numbe...

The effect of self-explanation was evaluated against an alterative way to spend the same amount of time: completing additional practice. Self-Explanation was compared against an Additional Practice and a Same Practice condition. Problem solving strategy use and explanation quality within mathematical equivalence were investigated. Seventy-five second through fourth grade students received an in...

We present a microgenetic analysis of the gestures that children produce as they talk about a balance task. Children gesture spontaneously on this task and here their hand gestures are considered in relation to the accompanying speech. By close examination of 21 children’s single sessions, and the 163 iconic gestures they produced (a mean of 7.6 gestures per child), it was found that gestures a...