Noting the general lack of research on handwriting instruction, a study examined hand and eye dominance, hand positions, and handwriting production of children. Subjects were 310 children from grades one through five in classrooms of regular children, mainstreamed team teaching classrooms, and self-contained gifted classes in a large elementary…

A number of cultural and neurophysiological variables were studied to examine their relationship with sex differences in spatial ability. Five paper-and-pencil spatial ability tests were administered to a group of 50 male and 51 female college students, with approximately equal numbers for each sex being left- or right-handed and left- or…

Investigated whether men and women produced similar Verbal Intelligence Quotient (IQ) and Performance IQ patterns following unilateral cerebral lesions. No consistent evidence of Sex X Lesioned Hemisphere interactions was found. Differences in the lateralization effects between men and women were not reflected in direction or pattern but only in…

Family histories of 12 hyperlexic (precocious word reading with little comprehension often associated with autism) children (5-10 years old) were investigated. Results suggested familial tendencies to disorders of language, reading, writing, and spelling in male relatives, along with a high incidence of nonright-handedness. (Author/DB)

Examines hemispheric differences in processing tachistoscopically presented faces in right-handed 8-, 11-, and 13-year-olds. Concludes that younger children and males at all ages use a diffuse right-hemisphere processing strategy in recognizing faces, whereas some older females use a more integrated right-hemispheric strategy. (Author/CB)

Examines the effect of age and sex on hand preference and hand skill in two studies using six samples of children and a reanalysis of adult data. Results included findings that left- handers have an advantage over right-handers in visuo-motor speed. There was no evidence of increased dextrality with age. (JAC)

In an attempt to replicate the finds of Sackeim, Paulhus, and Weiman (1979), three classrooms of college students were tested for hypnotic susceptibility, handedness, and seating preferences. No relationships between variables were found for males. For females, relationships were inconsistent. Relationships between hypnotic susceptibility and…

Verbal and musical stimuli were presented to infants in a study of the relations of evoked potential left-right amplitude asymmetries to gender and hand preference. There was a relation between asymmetry and hand preference, and for girls, between asymmetry and stimulus condition. Results suggest a gender difference in cerebral hemisphere…

A study was conducted to investigate further the dichotic outcomes in right-handers as a function of sex, ear-side, and most especially stronger attentional bias. The derived prediction was: that increased focus time on the right side would produce a striking right ear advantage (REA) in either right-handed men or women, replicating the most…

The relationships among preferred handedness, family history of sinistrality, sex of subject, and spatial visualization were examined in college students. Males outperformed females at all levels of handedness when measured as a continuous variable. Extreme handedness was associated with poorest performance. Decreased hemispheric specialization…

The purpose of this study was to examine whether people who differ in behavioral and self-report measures of lateralized seating preferences also differ in hypnotic susceptibility. Only right-handed subjects were used, and the associations between hypnotic susceptibility and seating preference were examined separately for males and females.…

Two studies examined the effects of handedness on braille learning. Experiment 1 featured 64 sighted undergraduates at North Carolina State University, all of whom were right-handed and had no experience with braille. Results revealed that females outperformed males, but that, contrary to expectation, no significant effects of handedness were…

Individual differences in verbal/analytic and nonverbal/holistic cognitive strategies were studied in relationship to performance levels in spatial tasks, sex and handedness. Analytic processes are described as sequential, resulting in decomposition of stimulus information, and holistic processes, as parallel, involving information synthesis.…