1. Psychological statistics;McNemar,1955
2. Effects of varying stimulus characteristics on the logical problem solving behavior of normal six year olds and educable retarded adolescents;Nadler,1974
3. Effects of varying stimulus characteristics on the logical problem solving behavior of normal six year olds and educable retarded adolescents;Nadler;Dissertation Abstracts International,1975
4. Information-gathering in diagnostic problem-solving: A preliminary report;Neimark;Psychological Record,1961
5. The development of logical problem-solving strategies;Neimark;Child Development,1967