Children (ages 5, 7, and 9 years) and young adults completed two visual attention tasks that required them to make a forced choice identification response to a target shape presented in the center of a computer screen. In the first task (high correlation condition) each target was flanked with the same distracters on 80% of the trials (valid…

Specific criteria for the rating of each questionnaire item are explained in detail. The teacher is asked, after reading the questions carefully, to assign each first grade student a rating for every question. This rating should be based on a personal knowledge of the student. The booklet is divided into three sections w1th section 1 focusing on…