We define and describe how subitizing activity develops and relates to early quantifiers in mathematics. Subitizing is the direct perceptual apprehension and identification of the numerosity of a small group of items. Although subitizing is too often a neglected quantifier in educational practice, it has been extensively studied as a critical…

Despite the best of intentions, qualitative researchers can be faced, in some circumstances, with having to make meaning from thin, or less than optimal, data. Using a real study as context, the authors describe the ways that they made sense of their thin data on teachers' perceptions of a large-scale evaluation instrument. They propose a…

The study with 34 gifted fifth-grade students found that a concrete sequential approach to developing visual literacy was more effective than an abstract visualization approach. Subjects either received guided visualization or direct instruction on such art concepts as shape, form, line, color, perspective, variety, and unity. (DB)

Reviews study of 80 undergraduate sociology students which compared the effects of two types of sequencing in computer assisted instruction: (1) linear, or fixed, and (2) flip, or branching. Results indicate that students in the flip sequence condition performed better on comprehension measures but not on retention measures. (Author/LRW)

Ninety-one hearing-impaired students entering Gallaudet University received systematic cognitive instruction focusing on specific generalizable skills, in the contexts of their regular college classes. The students were given practice in skills of organization, comparisons, analysis, classification, following instructions, temporal relationships,…