This study, with 87 underachieving and 77 achieving gifted students in grades 6-9, found that general locus of control measures did not differentiate between the 2 groups, that both scored significantly higher on positive internal than on negative internal locus of control, and that there were no gender or grade effects. (Author/DB)

Adaptive behavior in mentally retarded males with fragile X syndrome was longitudinally examined in 17 subjects, ages 1 to 17. Findings included relative strength in daily living skills and weakness in socialization only for older subjects, and significant declines in adaptive behavior scores from first to second testing for the older subjects.…

This study of 48 individuals with visual impairments (16 middle-aged with experience in synthetic speech, 16 middle-aged inexperienced, and 16 older inexperienced) found that speech synthesis, compared to natural speech, generally yielded lower results with respect to memory and understanding of texts. Experience had no effect on performance.…

Sixty Korean speakers of English who had lived in the United States were tested for their ability to judge the grammaticality of English sentences in 12 grammatical categories in a reaction-time task. Findings suggest that a sensitive period exists in second-language (L2) acquisition as evidenced by faster performance by early-learner L2 groups.…

Presents an overview of the research literature concerning the significance of adolescent friendship. Topics addressed are (1) the ubiquity of friendships; (2) friendship stability; (3) conditions of friendship, such as reciprocity, commitment, and equality; (4) similarities among friends; and (5) social and emotional development fostered by…

The applicability of the Children's Depression Inventory (CDI) (in the informant-rating version) to mentally retarded adults was evaluated with 798 individuals. Evaluation of internal consistency, interrater reliability, factor analysis, and effects of age, sex, and degree of mental retardation indicated that the CDI is suitable as a diagnostic…

Describes a study that examined the formal reasoning abilities of 147 preservice students in elementary education enrolled in a computer education course. Use of the Arlin Test of Formal Reasoning (ATFR) is explained, and correlations between students' ages and grade point averages and their scores on the ATFR are discussed. (Contains 22…

Examined teacher-child interactions in 2 nursery schools in Barcelona, Spain, when the children (15 2-year olds and 15 4-year olds) were alone or in a group, observing a group in which they were a member, and not part of a group. For these conditions, compared differences in age, gender, and the forms of verbal and nonverbal communication used.…

Analyzed "if" sentences in conversations in the homes and preschools of four-year-old children. Parents and teachers used "if" more often than did children. Children and parents did not differ in the proportion of "ifs" that had the linguistic properties of a conditional premise. (BC)

Examined the effects of age at entrance to first grade on success in elementary school, using a set of demographic, social, and early experience variables as covariates. Concluded that entrance age was a far less powerful predictor of academic achievement than were socioeconomic factors. (Author/GR)

Presents results of an analysis of a collection of statements about God written by German students between 16 and 22 years of age. Examines results from a psychoanalytic and cognitive-developmental perspective. Also considers the ways in which adolescents talk about the relationship between God and the church. (BB)

Examined effects of the age of adult female strangers on the affective behavior of 60 Japanese toddlers. The first study investigated the importance of the age discrepancy between mothers and female strangers aged 23 and over 65. The second study compared toddlers' reactions to mothers, men and women strangers the mother's age, and men and women…

Explores developmental needs of adult students from age and gender perspectives, reviews implications, and makes recommendations for adapting academic and student services to accommodate those needs. (Author)

This study found that 16 preschoolers with Down's syndrome attained higher age equivalents and standard scores in "socialization" than did 16 preschoolers with autism. Adaptive age equivalent was positively related to chronological age for children with Down's syndrome in all domains, but only in "communication" for children with autism.…

This study of 501 children and adults found that subjects with mental retardation or borderline intelligence were less proficient at identifying facial expressions of emotion than were children of average intelligence. Among individuals with mental retardation or borderline intelligence, recognition increased with intelligence quotient. Among…