1. The effects of experimenter-imposed organization on long-term forgetting;Barrett;Journal of Experimental Psychology: Human Learning and Memory,1975
2. The development of memory: Knowing, knowing about knowing, and knowing how to know;Brown,1975
3. Word frequency book;Carroll,1971
4. Input order and grouping in free-recall learning and organization;Chapman;American Journal of Psychology,1974
5. Developmental studies of mediated memory;Flavell,1970