A service-learning model was used in a science methods course for elementary teachers as the context for integrating key pedagogical strategies necessary to attain current national and state standards. This innovation provided a real-world problem-solving experience and introduced learners to service-learning through personally relevant…

The experience of headteacher socialization has been described as challenging and often traumatic for new headteachers. The research reported in this article provides a theoretical explanation of that experience by analysing the socialization of new primary school headteachers in England from a role boundary perspective. The role boundary is the…

This paper presents a preliminary study of three six year-old children's use of functional language when engaging collaboratively on a mathematics task. The analysis is presented as an illustration of young children's authority and agency in mathematics as evidenced in their discourse. Modality, as a function of language, was seen to indicate…

Many schools have problem-solving teams that support teachers by helping identify and resolve students' academic and social problems. Although research is limited, it has been found that teams sometimes fail to implement problem-solving processes with fidelity, which may hinder the resolution of problems. We developed the Team-Initiated Problem…

The purpose of the study was to examine how teachers enhance their knowledge of rational numbers focused on modeling problem tasks using multiple representations. The professional development summer institute and the follow-up Lesson Study (Lewis, 2002) throughout the academic year focused on engaging teachers in rational numbers and proportional…

Purpose: The literature indicates the advantages of decisions formulated through intuition, as well as the limitations, such as lack of consistency in similar situations. The principle of consistency (invariance), requiring that two equivalent versions of choice-problems will produce the same preference, is violated in intuitive judgment. This…