This study focused on the differentiation practices of second- and third-grade teachers in mathematics and reading comprehension lessons. Preconditions for differentiation, classroom organization, and how teachers dealt with students of different ability levels were investigated through observations, using a time-sampling instrument. Data of 43…

To assess the efficacy of guided oral reading as a remedy for low-achieving readers, two experiments were conducted in the early grades of primary school. In the first, poor-reading students were randomly divided between two treatment groups and a control group. In treatment groups, the intervention was delivered one-to-one, either in a repeated…

Examines effects of adaptive instruction on results of 456 children in the first year of reading instruction at 23 Dutch primary schools. Teachers in the experimental group show significantly higher adaptive instructional behaviors (optimizing time on task and using direct instruction and phonics methods) than control-group teachers. (59…