This study reveals the transformation of prospective science teachers into knowledgeable individuals through classical, combination, and information theories. It distinguishes between knowledge and success, and between knowledge levels and success levels calculated each through three theories. The relation between the knowledge of prospective…

The purpose of the study was to investigate Junior High School science teachers' knowledge about contextualised science instruction. The study employed descriptive survey design to collect data. A test, Test of Science Teacher Knowledge of Contextualised Science Instruction was developed and administered to collect data on teachers' knowledge of…

To identify links among professional development, teacher knowledge, practice, and student achievement, researchers have called for study designs that allow causal inferences and that examine relationships among features of interventions and multiple outcomes. In a randomized experiment implemented in six states with over 270 elementary teachers…