Different indices can be used to measure an individual's pattern of responses on an achievement test as usual or consistent with the norm. The relationships among eight of these indices are investigated for a math and reading test given to approximately 2,100 fourth-grade students. (Author/BW)

Analyzed Asocial Index scores of three male juvenile delinquent groups and one male nondelinquent control group. Results indicated incarcerated offenders and those who became adjudicated offenders within one year, scored higher and were more frequently classified as delinquent. (Author)

Reports the results of a study that compared teacher rankings of seven business letters written by students. (RL)

Differential responding for males and females on individual items from the Adult Self Expression Scale was investigated using four samples. Men report themselves as more assertive in dealing with bosses and supervisors. Women report themselves as more assertive in expressing love, affection, compliments, and anger to one's parents. (Author)

Assessed age-related changes in 2- to 4-year olds' verbal and nonverbal memory for the same unique event. Found that children's performance on each memory measure increased as a function of age. Children with more advanced language skills reported more during the verbal interview and exhibited superior nonverbal memory relative to children with…

Presents a study examining individual differences, such as sex, gender, self-discrepancies, and self awareness. Determined how the differences affect anger and verbal aggressiveness among a sample of U.S. college students (n=445). Reports that repressing anger is explained by masculinity and public self-awareness; while expressing anger is caused…

A study of 100 psychology undergraduates and two lecturers found that implicit concept maps can be accurately reconstructed and compared with measures obtained from domain experts and that implicit learner maps can be used to identify individual differences in student knowledge. Discusses future research and potential applications in quantitative…

Evaluated respiratory sinus arrhythmia (RSA) and heart period in 5-month-olds during interaction challenges. Found that during object-mediated challenge, RSA increases were uniquely related to positive engagement. During person-mediated challenge, subjects showed more complex integration of autonomic and behavioral responses such that only infants…

A longitudinal study examined memory span at 5, 7, and 12 months in full-term and low-birth-weight preterm infants. Findings were similar for both groups: longer spans were more difficult, especially at younger ages, memory capacity increased over first year of life, there was marked recency effect for spans of 3 and 4 at all ages, and modest…

This study examines the updating ability of poor or good problem solvers. Seventy-eight fourth-graders, 43 good and 35 poor arithmetic word problem-solvers, performed the Updating Test used in Palladino et al. [Palladino, P., Cornoldi, C., De Beni, R., and Pazzaglia F. (2002). Working memory and updating processes in reading comprehension. Memory…

Patients with schizophrenia have a substantial lifetime suicide risk, especially by violent means. Little published work exists on self-harm (SH) in this population. The goal of this study was to examine whether patients with schizophrenia were also more likely to self-harm in a violent manner. A retrospective analysis performed on method, motive,…

L. L. Thurstone's (1927) model provides a powerful framework for modeling individual differences in choice behavior. An overview of Thurstonian models for comparative data is provided, including the classical Case V and Case III models as well as more general choice models with unrestricted and factor-analytic covariance structures. A flow chart…

Compares two basic variants of the sorting method: single-sort and multiple sort. The nature of individual differences in sorting, as well as sex differences, were also investigated. Stimulus materials were the 15 mutually exclusive kinship terms selected by Wallace and Atkins (1960). (RC)

Based on the general belief that people "normally" see male figures on Rorschach Card III and females on Card VII; to see the opposite, according to some, would indicate a confusing of sex roles. This study makes two comparisons: age and time changes of individual responses to these cards in different decades. (DEP)

This study compared three ways of analyzing individual mother-infant attachment behaviors in order to test the hypothesis that success in the search for stable individual differences in attachment behavior is in part a function of the level at which behavior individuality is assessed. Fifty infants were videotaped in the Ainsworth and Wittig…