For any aptitude and posttest, we can plot the track means and draw a conclusion about the AT regression slope for each treatment. ... J. Miller (1964) taught four sixth-grade classes (N = 1 14) to multiply fractions. The experimental treatment used a written lesson plan, flannel -board demonstrations, teacher discussion, andanbsp;...
|Title||:||Aptitudes and Instructional Methods|
|Author||:||Lee Joseph Cronbach, Richard E. Snow|
|Publisher||:||Ardent Media - 1981-01-01|