Evidence on the poorer spatial visualization ability in various Negro populations compared to the White populations and on the direction and magnitude of sex differences in spatial ability relative to other abilities suggests the genetic hypothesis that spatial ability is enhanced by a sex-linked recessive gene and that, since the 20-30 percent…

The effects of daily training in visual memory and basal reader instruction were investigated. Training and tests on 295 first-graders indicated that visual memory training resulted in more growth in visual discrimination and higher levels of reading achievement than reading instruction alone. (SDH)

Visual orientation toward a peripheral stimulus by newborns and 7-week-old infants was examined with both a central stimulus present and absent. General conclusion is that, contrary to previous assessments, the neonate appears to exercise internal control over his sampling of the stimulus array rather than being passively captured by it.…

Describes an experiment measuring response latency which required subjects to make a word-nonword decision in response to a visually presented item. (AM)

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

Previous studies have found that an object can be categorized faster at a basic level (hammer) than at either a subordinate (club hammer) or a superordinate level (tool). While some attribute this result to basic categories having more distinctive attributes, other factors might cause this result. For example, basic categories routinely have…

Four-, six- and eight-year-old children from an Evanston, Illinois school were the subjects for three experiments designed to evaluate the effects of color, complexity, movement, and incongruity on children's visual attention. Computer generated displays were used to: (1) assess developmental trends among the three age groups, (2) test a novel…

Thirty-six third grade students, identified as the poorest spellers in their grade in three schools in Saskatoon (Canada), were selected to participate in a study of computer assisted spelling programs. Two groups used computer assisted spelling programs, one emphasizing meaningful words, the other nonmeaningful words; while a third group used a…

EIGHT READING READINESS FACTORS WERE EXAMINED WITH REGARD TO THEIR IMPORTANCE AS PERCEIVED BY MALE AND FEMALE TEACHERS WITH ELEMENTARY EXPERIENCE (ELEM), SECONDARY EXPERIENCE (NOELEM), AND NO EXPERIENCE (NOTEACH). EACH OF THE GROUPS WAS ABLE TO RANK THE FACTORS WITH SOME SIGNIFICANT CONSISTENCY, ALTHOUGH WITHIN-GROUP VARIATION WAS LARGE. HIGH…

FOUR NULL HYPOTHESES WERE TESTED TO EVALUATE SELECTED READING READINESS TESTS AS PREDICTORS OF FIRST-GRADE READING ACHIEVEMENT. FIVE SCHOOLS IN THE BANGOR, MAINE, CITY SCHOOL SYSTEM WERE RANDOMLY CHOSEN. IN EACH SCHOOL, ONE CLASS USED THE EXPERIMENTAL PROGRAM WHICH EMPHASIZED SUPPLEMENTARY VOCABULARY INSTRUCTION WITH READINESS TRAINING. ANOTHER…

ANSWERS TO QUESTIONS IN "VOCATIONAL TALENT EXERCISES, PART C" (VT 004 460) ARE GIVEN. RELATED DOCUMENTS ARE VT 004 454 THROUGH VT 004 471. (EM)

ANSWERS TO QUESTIONS IN "VOCATIONAL TALENT EXERCISES, PART D" (VT 004 462) ARE GIVEN. OTHER RELATED DOCUMENTS ARE VT 004 454 THROUGH VT 004 471. (EM)

THIS BOOKLET WAS DEVELOPED IN A CURRICULUM PROJECT, DESCRIBED IN VT 004 454, TO HELP YOUNG PEOPLE LEARN BASIC PRINCIPLES AND CONCEPTS OF MECHANICS AND TECHNOLOGY AND THUS RAISE THEIR TRAINABILITY LEVEL. IT IS FOR USE BY THE TEACHER WITH FOUR WORKBOOKS, "VOCATIONAL TALENT EXERCISES," PART A (VT 004 458), PART B (VT 004 459), PART C (VT…