The study evaluated speed as a factor in Wechsler Intelligence Scale for Children-Revised performance with 66 high scoring and 36 average scoring children (ages 3-15 years). Results cast doubt on the utility of speed bonuses in tests of general intelligence with gifted children. (Author/DB)

Comparison of the mental rotation skill of mathematically talented male (n=152) and female (n=143) high school juniors under both timed and extended time conditions showed higher performance by males under both conditions, but the male advantage decreased substantially when the effect of time was minimized. (Author/DB)

A study of 1,283 academically talented junior high students found that males had higher scores on three of the four subtests of the Spatial Test Battery of the Institute for the Academic Advancement of Youth. Females scored higher on the visual memory test and spent more time on the tests. (Author/CR)

Nineteen gifted students and 11 average students, age 11, completed Einstellung Test problems and were queried about their metacognitive knowledge. A three-way interaction among giftedness, speed, and flexibility was found, with metacognitive knowledge as the criterion. Regardless of speed, inflexible children had less metacognitive knowledge than…