The Follow Through experience is beginning to provide compelling evidence bearing upon important policy issues in compensatory education. This evidence, coming as it does from a naturalistic quasi-experiment, cannot draw its plausibility from the conventional statistical inference appropriate to probabilistically-constructed true experiments. The…

Project Information Packages (PIPs), kits containing directions for the replication of exemplary remedial programs, were field tested in a number of school districts. Based on curriculum analysis and site visits PIPs were found to induce projects which were adequate copies of what was packaged; however, what was packaged was not sufficient to…