Studies have used psychological games testing to measure children's bioaffinity (a child's love of/for or connection to nature) as a result of time spent in nature enriching children's well-being. Discrepancies found between two studies in different countries (Sweden and Canada) informed this research. Both studies used the same bioaffinity…

Examined (1) the possibility that children organize general statements into meaningful and consistent psychological concepts of themselves; (2) individual differences revealed in these concepts; (3) the possibility that these differences show stability over a one-month period. (PCB)

The Minnesota Child Development Inventory (MCDI) measures the development of preschool-age children, using an inventory format to obtain mothers' observations. To demonstrate the validity of MCDI results, the authors compared them to the results of psychological evaluations, including data on intellectual functioning, fine motor skills, and…

Six different measures of sex typing were administered to 101 children aged three- to five-years-old. Results demonstrate that there is a weak correlation among measures of sex typing. Correlations were higher in magnitude and more numerous for boys than for girls, which suggests the possibility of separate patterns of sex-typed development. (BJV)

The relationship between children's cognitive developmental level, as assessed by Piagetian tasks, and their performance on measures of intellectual and neuropsychological functioning was studied. Eight female and 22 male children--ages 8 to 12 years (mean=10.3)--with negative electroencephalographs and neurologic screening and no history of brain…

The California Psychological Inventory (CPI) was administered to 54 exceptionally gifted (either high IQ's or high math science abilities) preadolescents and their parents. The profiles and factor structure of the 18 CPI scales were examined. The profiles of the parents were relatively even, suggesting that they are intellectually and socially…

Investigated the criterion-related validity of the Battelle Developmental Inventory (BDI) when used with 70 handicapped children less than 30-months-old. Compared scores with those on the Bayley Scales of Infant Development. Supported the validity convincingly using multivariate data analyses. Commends the BDI's value in assessing delays in…

Using Rorschach inkblots, the author sought investigation and disclosure of early-life determinants of young children's creativity as influenced by home and school environmental experiences. Significant and empirically defined characterological features of children and adults in their lives and children's Rorschach and other examination findings,…

Sixty subjects age 6 to 30 months were assessed with the Bayley Mental Scale of Infant Development (BMSID). Mean scores were substantially higher than standardized norms would predict, indicating that Bayley norms need to be revised, and that strict interpretation of the BMSID may result in misdiagnosis of some infants with developmental…

Confirmatory factor analysis techniques assessed several structural models that have been reported regarding the construct validity of the Piers-Harris Children's Self-Concept Scale. Responses of 885 Black, White, and Hispanic students in grades three-six suggest that the scale's construct validity is a function of content and manner of phrasing.…

Developmental psychologists have not traditionally documented the psychometric properties of their observational instruments, partly because such concepts as reliability and validity are associated mainly with paper-and-pencil tests. A multitrait-multimethod correlation matrix (MTMM) was presented as a useful method for the psychometric evaluation…