In calculus courses, instructors often use the end-of-section problems in a textbook in homework assignments or other course assessments. As a result, these problems influence the teaching and learning of calculus. In this study, we examine the levels of cognitive demand of these problems in a mainstream calculus textbook and classify them within…

Geography textbooks contain chapter or review questions that may engage students in spatial thinking. This research used Jo and Bednarz's (2009) "Taxonomy of Spatial Thinking" to evaluate the percentage of spatial thinking questions in four university-level world geography course textbooks. The results from this study were then…

A previous study (Ke, I. 2012. From EFL to English as an international and scientific language: analysing Taiwan's high-school English textbooks in the period 1952-2009. "Language, Culture and Curriculum," 25(2), 173-187) on the trend of English textbooks in Taiwanese high schools showed that the proportion of the lessons embedded in…

The purpose of this paper was to describe the process of development of assessment instruments for the Comparing Options in Secondary Mathematics: Investigating Curriculum (COSMIC) project. The COSMIC project was a three-year longitudinal comparative study focusing on evaluating high school students' mathematics learning from two distinct…

The results of one of the earliest studies in a series of investigations on teachers' selection of content for mathematics instruction suggested that teachers are responsive to content messages that are communicated through textbooks and standardizes tests. The content analyses that are summarized in this report were therefore undertaken in an…