The aim of this study is to examine how the nature of science dimensions are represented in the secondary school 5th, 6th, 7th, and 8th grade science textbooks of the last twenty years. It is also within the scope of the research to investigate how these dimensions in the textbooks changed during the twenty years. The document analysis method was…

In an attempt to determine the level of questioning according to Bloom's taxonomy, generated by test items that accompany selected fifth-grade science textbooks, an analysis of the tests provided by three of the most commonly used elementary science textbooks was completed. Additionally this analysis examined the extent to which each series…

The paper analyzes seven widely-used fifth grade social studies textbooks with the hypothesis that texts are unnecessarily loaded with poorly conceived instructional design features that often do not relate to content or skills and tend to minimize the primary function of the texts. Using present and future challenges facing the United States as a…