Based on part of a doctoral dissertation submitted to the Sate University of New York at Buffalo. (VM)

Research supported by a grant from the National Institutes of Mental Health to Mr. Bower. (VM)

See FL 502 554 for companion article. (RS)

Article reports on the testing of several diagnostic measures and a determination of what kinds of instructional groupings produce the most effective results in working with perceptive problems among kindergarten children. (Editor/MB)

This paper was the keynote address at the International Conference on Teaching and Learning English" held at the University of York, July 1971. (Editor)

Describes a quantitative chemistry experiment, conductometric titration, which was adapted for a blind student. Indicates other areas which can be adapted for similar experiments. (TS)

In this interview Gordon McAndrew, one of the nation's most controversial administrators, offers plain talk about experimental teaching in educational systems. (Author/NH)

Suggests that adequate attention should be given to lattice imperfections in teaching solid state chemistry. Some concepts to be included in such a program are explained. An experiment to be performed by undergraduates on photomicrography is described in detail. (PS)

Preliminary version of this article presented at the meetings of the Society for Research in Child Development, Minneapolis, Minnesota, April 1971. Research and preparation of the paper supported in part by an Intramural Grant from the Regents of the University of California to T. Kenney. (VM)