Big ideas, sometimes referred to as key, core, fundamental or threshold concepts, are widely applicable concepts at the heart of disciplines that are or have been central and influential for their fields. Attention here is particularly directed to meta-concepts common to sister disciplines in the sciences. "Learning thresholds",…

The threshold concepts framework provides educators with a useful way of thinking about the struggles students have in coming to know essential, hard to grasp knowledge. A threshold concept is often best understood through reference to eight characteristics that together describe what is critical to effective knowledge acquisition. This conceptual…

In recent years, disciplinary literacy has offered a promising approach to history instruction in K-12 schools. Disciplinary literacy in history (hereafter, "historical literacy") entails approaching texts with an awareness of the interpretive nature of the field, reading and analyzing a variety of primary and secondary sources in…

This essay proposes a series of "threshold concepts" for literary studies: "text", "meaning", "context", "form", and "reading". Each term carries both commonsense understandings and disciplinary understandings, which differ from each other drastically. The disciplinary understandings…

The authors examine conceptual change in preservice teachers through a synthesis and application of mental models theory. They analyzed longitudinal data in the form of lesson plans, interviews, and written rationales from eight, social science preservice teachers. Findings that illustrate how preservice teachers' mental models changed during…

Our research aims to identify domain-specific similarities and differences of externalized cognitive structures. Cognitive structure, also known as knowledge structure or structural knowledge, is conceived as the manner in which an individual organizes the relationships of concepts in memory. By diagnosing these structures precisely, even…

The knowledge structure in a course determines what strategies students need in order to learn the subject matter and what methods a teacher may use to teach it. The conceptual structures in university courses were analyzed to provide a baseline for understanding the characteristics and organization of course content. (Author/MLW)

Methods of optimizing instruction through the use of course knowledge portrayal methods were studied, based on a series of experiments conducted over 6 years. Sixteen university courses in the sciences, social sciences, and humanities were investigated through the application of cognitive theory to instruction. Attention was first focused on…

This book brings together articles by educators, geographers, social scientists, and those whose competence and interests cross two or more of these fields. Geography as a discipline has played an important part in social studies/social science education. These chapters are representative of current thinking on many facets of the interaction among…