Two studies determined the extent to which feedback could improve eighth graders' and adults' decision-making. Results showed that neither benefited from verbal feedback in choosing between easy and hard questions to earn points. Adults benefited more than adolescents from outcome feedback. Adults also benefited more than adolescents in context of…

Forty-three students participated in a laboratory experiment involving estimation of qualitative similarity between items sampled from ten conventional tests of intellectual performance. Estimated similarity could tentatively be described as a function of positive inter-test correlations as determined from another group of 123 individuals with the…

The general ("g") factor is the most general and relevant cognitive ability. This factor is considered to be one of the most important predictors of academic achievement and of many other socially relevant behavioral outcomes. In the last decades, many researchers have investigated the possible changes in the relevance of the…

In order to ascertain the extent to which older persons' levels of behavioral functioning parallel their levels of intellectual functioning, 42 female patients, aged 61-99, of an outpatient comprehensive care geriatric clinic, completed the Wechsler Adult Intelligence Scale (WAIS), the Instrumental Activities of Daily Living Scale (IADL), the…

Forty children were divided into four groups and administered the Tower of Hanoi puzzle using static and dynamic approaches. The benefits of age and ability were indicated by significant improvement from the general failure of the four- to five-year olds to the success of the majority of the high ability seven- to eight-year olds. (Author/JDD)

This study investigated the effectiveness of teaching specific rather than global comprehension skills; the correlations among sex, intelligence level, and comprehension gain when taught global or specific comprehension skills; and the correlations between the factors of intelligence, comprehension, and vocabulary without regard for the teaching…

This study of 501 children and adults found that subjects with mental retardation or borderline intelligence were less proficient at identifying facial expressions of emotion than were children of average intelligence. Among individuals with mental retardation or borderline intelligence, recognition increased with intelligence quotient. Among…

THE PURPOSE OF THE STUDY WAS TO DETERMINE THE EFFECTS OF DIFFERENT SCHEDULES OF MENTAL AND PHYSICAL PRACTICE ON THE LEARNING AND RETENTION OF THREE MOTOR TASKS--USING THE PURSUIT ROTOR AND LEARNING THE SOCCER KICK, AND JUMP SHOT. THREE SEPARATE EXPERIMENTS WERE CONDUCTED IN THREE JUNIOR HIGH SCHOOLS USING 80, 72, AND 60 SEVENTH GRADE BOYS AS…

In recent years there has been increasing interest in the effects of bilingualism on cognitive growth and on the bilingual's attitude toward himself and his 2 language communities. One of the most widely quoted studies on bilingualism is that of Peal and Lambert (1962) who dealt with the relation between intelligence, attitude, and achievement in…

THE EXPERIMENTAL GROUP IN THIS STUDY WAS 112 KINDERGARTEN CHILDREN FROM 11 HEAD START CENTERS. IN ORDER TO ASSESS THE VALUE OF THE HEAD START PROGRAM, THE MEASUREMENT OF THE EXPERIMENTAL GROUP TAKEN DURING THE FALL WAS COMPARED TO A MEASUREMENT OF NON-HEAD START KINDERGARTEN CHILDREN TESTED ABOUT THE SAME TIME. AT LEAST FOUR MONTHS AFTER THE…