Reports a study examining concept acquisition through various combinations of teaching methods using definitions with best examples; definitions with critical attributes; and practice. Concludes that students who were taught with methods using definitions with critical attributes and practice have better concept acquisition. (KO)

One part of the Merrill and Tennyson model for concept teaching consists of expository presentations of the concept arranged from easy to difficult. This study showed that the presentation order, i.e., the order of difficulty, does not significantly affect student achievement. (Author/RM)

The effectiveness of three instructional designs--reading-recitation, Gagne, and Merrill and Tennyson--in teaching social studies concepts to fourth graders was examined. Differences among the three treatment groups' means were small and insignificant but differed substantially and significantly from the control group mean. (Author/RM)

Offers conclusions of research examining the U.S. history knowledge of 263 elementary education majors. Reports poor performance for the students. Suggests that the students have a greater understanding of more recent historical events than of earlier U.S. history. Argues that knowledge of history is essential in understanding the world and…

Recounts research regarding elementary education majors' familiarity with world geography. Reports poor performance among 253 students on a geography test designed for use at the high school level. Indicates that the education majors performed best on map reading activities and worst on identification of land forms. Calls for further research. (SG)

Reviews research suggesting poor economic understanding among elementary school students. Presents findings of a study of the economic comprehension of 248 elementary education majors. Reveals that those students share the younger children's unfamiliarity with economics. Argues that improving teachers' economics training will enhance the economic…

Presents findings of an exploration of 258 elementary education majors' knowledge of U.S. government. Reports that students responded correctly to about 53 percent of test items. Indicates that students knew the most about guarantees of liberty and least about governmental powers. Questions the students' ability to teach about the ways the U.S.…