The purpose of this study is to develop a valid and reliable measurement tool for measuring organizational health of schools. The study group consists of 429 teachers working in secondary schools in the central districts of Eskisehir/Turkey in the 2015-2016 academic year. The construct validity of the scale was examined by exploratory factor…

School bullying is a significant public health problem and a widespread type of school violence. Empirically validated evaluation scales are needed for use in research and practice to explain the nature and scope of adolescent bullying. The current study investigated the multilevel factor structure and measurement invariance of the Olweus…

The purpose of this research is to develop a scale for measuring the level of academics' intellectual leadership, test the scale by examining the influence of their personal and institutional characteristics, and then investigate the relationship of academic intellectual leadership (AIL) to communication, climate, and managerial flexibility…

Observations were conducted in 29 elementary schools in which reading instruction had been found to be effective, as well as in classes from less effective schools, in order to determine the characteristics which were associated with effective and ineffective compensatory reading programs. The schools' membership in a cluster (partially effective,…

This study explored individual differences in educational disadvantage-- deficits in formal and informal education in the school, home, and elsewhere--in the SAT test-taking population. Factor analysis identified six educational disadvantage factors--four concerning the students' schools and two the students' nativity and parenting--and one family…