1. Stimulus pretraining and the delayed reaction in defectives;Barnett;Amer. J. ment. Defic.,1959
2. Transposition in normals and retardates under varying conditions of training and test;Baumeister;Amer. J. ment. Defic.,1964
3. Primary and secondary stimulus generalization as related to intelligence level;Bialer;J. exp. Psychol.,1961
4. The effect of stimulus pretraining on discrimination learning in retarded children;Birnbrauer;Diss. Abstr.,1962
5. Mastery of early problems as a factor in learning set formation by retarded children;Bowes;Paper read at Eastern Psychol. Ass., Atlantic City, New Jersey,1959