TY - GEN AU - Haygood,R C AU - Stevenson,M TI - Effects of number of irrelevant dimensions in nonconjunctive concept learning SN - 0022-1015 PY - 1967///1213 KW - Concept Formation KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1037/h0024597 ER -