Adaptive Instruction and Pupil Achievement

In this article the results are reported of a quasi-experiment on effects of adaptive instruction on reading results of children in the first year of reading instruction in Dutch primary schools. The research involved 456 pupils from 23 schools (12 experimental and 11 control group schools). Teachers in the experimental group show significantly higher adaptive instruction behaviour consisting of: optimizing time on task, using the model for direct instruction, working according to the principles of the 'phonics construction method' for initial reading and degree of diagnostic teaching, than the teachers in the control group. The pupils in the experimental group were significantly more successful on the attainment of higher reading results in comparison with the pupils in the control group. This experimental effect does not only remain after correction for the pretest, but also after correction for intelligence, social economical background and pleasure in reading.