Numerous studies, including our own, have documented that teacher noticing interventions can be effective in developing teachers' abilities to notice salient aspects of the mathematics classroom. In this study, we explore how specific aspects of one such intervention may have supported three prospective teachers in learning to notice…

Recent evidence for the effectiveness of active learning interventions has led educators to advocate for widespread adoption of active learning in undergraduate science, technology, engineering, and mathematics courses. Active learning interventions implement technology and collaboration to engage students actively with the content. Yet, it is…

We compared classroom interactions during two episodes in a seventh grade virtual mathematics class. Both episodes were drawn from virtual live lessons utilizing different lesson layouts. We investigated how mathematical knowledge was negotiated in both episodes. The results show that the layout of live lessons had an effect on how students shared…

The case study reported here examined three scaffolding practices employed by two teachers in two Year 5 and 6 mathematics classrooms. One scaffolding practice was the use of discussion. This paper describes the use of whole class discussions as scaffolding, drawing upon observations of six mathematics lessons in each classroom and the responses…

Communication scholars have addressed a number of theoretical issues concerning the basis of knowledge and reality. They have not, however, accompanied their theories with parallel empirical studies. Given the important implications such work might have for the interpretation and generalizability of observer accounts, two studies were conducted…

This study investigated whether providing preservice teachers with opportunities to discuss common observations would have an impact on their observations and reflections. Twelve preservice secondary mathematics teachers in the early stages of their teacher education program were divided into 3 treatment groups based on their orientation towards…

Research suggests that observers of spouse abuse are likely to arrive at overly dispositional causal explanations for the abusive behavior, and reject both the abusing spouse and his victim. To examine observers' causal attributions and person perceptions under varying conditions, 160 college students read a vignette about an incident of spouse…

Previous research suggests that observers of spouse abuse are likely to arrive at overly dispositional causal explanations for the abusive behavior, and reject both the abusing spouse and his victim. As part of a study examining observers' perceptions of a spouse abuse incident under varying conditions, 160 college students read a vignette about…

Several studies were conducted to investigate the nature and development of creative social problem solving among older and younger children in Sweden and the United States. First, the behaviors of older children were investigated formally in a large-scale experimental study of California 10-year-olds. Results indicated that children receiving…

This paper reports on a pilot study of 34 sixth-grade students engaged in mathematical explorations that was carried out in the context of a national Logo project in Costa Rica. Students worked in pairs investigating a mathematical microworld written in Logo. The investigation had three phases: (1) open exploration of the microworld, during which…