Three experiments compared infants' reactions to videos of normally responsive women varying in eye contact. Found that, relative to frontal faces, three-month olds smiled less at images averting head and eye (H&I), head alone (H), and closing eyes (ECL) but not at averting eyes (E). Five-month-olds smiled less at H&I, E, and ECL but not…

This study examined the discriminability of lexigrams versus printed words with eight adults with severe mental retardation. A match-to-sample teaching paradigm was used. Subjects discriminated lexigrams better than printed letters and were more successful at matching lexigrams to referent objects than matching printed words to referent objects.…

Background: Studies from the amnesia literature suggest that errorless learning can produce superior results to errorful learning. However, it was found in a previous investigation by the present authors that errorless and errorful therapy produced equivalent results for patients with aphasic word-finding difficulties. A study in the academic…

This paper introduces successive and coordinate intellectual thinking skills, using concepts as a best case example. The attributes and optimal presentation requirements of successive and coordinate concepts are reviewed, and types of errors commonly associated with successive and coordinate skills are delineated. The effects of both of these…

It was hypothesized that structured training would cause an increase in the ability to discriminate helpful counseling conditions and a shift toward the internality dimension of locus of control. Results indicate that changes in counseling skill and personality orientation may be effected in very brief but structured training programs. (Author/PC)

The relationship between conceptual complexity and stimulus saliency was explored in a 3 x 4 factorial design using 144 undergraduates. Levels of complexity were represented by varying the ratio of relevant-to-irrelevant dimensions (1:3, 2:2, and 3:1). The saliency factor varied according to the discriminability between each attribute within…

Research supported by Public Health Service Special Fellowship 15,590.

Supported by grant MH-13515-02 from the U. S. Public Health Service.

Research supported in part by National Institute of Mental Health, Project Grant MH-14914.

Partially supported by a New York University Art and Science Research Grant and by National Institute of Mental Health Grants HD-2672-01 and HD-MH-03008.