Are you interested in starting a study group but not sure where to start? Or do you have a study group and want to enhance its effectiveness? Look here for advice on starting and maintaining a ...
David Rutkowski is the editor of the International Association for the Evaluation of Educational Achievement's Compass Brief Series who conduct the TIMSS study. Dirk Hastedt is the Executive Director ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback