The population was drawn from the entire sixth grade of a public elementary school in a lower socioeconomic area ... scheduling was such that no child missed any special non- academic subject classes - i.e., gym, art, music, or speech therapy. ... At the first meeting the children were told that they were chosen to be a part of an experiment that might help them learn to read. ... Comparison pretest 58 3.
|Publisher||:||Addison-Wesley Longman Ltd - 1979|