The aim of this study is to determine the effect of science lesson activities prepared in accordance with the components and steps of the grid model on the creative thinking skills, problem-solving skills and attitudes of gifted students. In this study, pre-test and post-test design with the control group were utilized among the experimental…

To help assess a school's readiness for individualized instruction, the author devised the School Climate Assessment of Learning Environment (SCALE-I), a research instrument comprising 30 belief statements about aspects of individualized instruction. Informants respond to the belief statements on an attitude scale. The instrument was tested on 36…