Estimation and tests of significance in factor analysis C. Radhakrishna Rao OriginalPaper Pages: 93 - 111
Two models of group behavior in the solution of eureka-type problems Irving LorgeHerbert Solomon OriginalPaper Pages: 139 - 148
On the design of automata and the interpretation of cerebral behavior Stanley Frankel OriginalPaper Pages: 149 - 162