OPPORTUNISM AND THE RISE OF INTELLIGENCE

[1] BENNETT WR, 1977, AM SCI, V65, P694

[2] BIRCH HG, 1945, J COMP PHYSL PSYCHOL, V38, P376

[3] BRUNER JS, 1972, AM PSYCHOL, V27, P1

[4] CARTMILL M, 1975, PRIMATE ORIGINS

[5] CHANCE M. R. A., 1960, MAN, V60, P130, DOI 10.2307/2797042

[6] CHANCE MRA, 1975, BIOSOCIAL ANTHR

[7] PERCEPTION OF PHOTOGRAPHS BY APES [J]. BEHAVIOUR, 1971, 39 : 318 - +

[8] EVIDENCE FOR SENTENCE CONSTITUENTS IN EARLY UTTERANCES OF CHILD AND CHIMPANZEE [J]. JOURNAL OF EXPERIMENTAL PSYCHOLOGY-GENERAL, 1975, 104 (03) : 244 - 267

[9] CURIOSITY IN ZOO ANIMALS [J]. BEHAVIOUR, 1966, 26 : 151 - &

[10] HOPSON JAMES A., 1967, DISCOVERY, V2, P25

[1] BENNETT WR, 1977, AM SCI, V65, P694

[2] BIRCH HG, 1945, J COMP PHYSL PSYCHOL, V38, P376

[3] BRUNER JS, 1972, AM PSYCHOL, V27, P1

[4] CARTMILL M, 1975, PRIMATE ORIGINS

[5] CHANCE M. R. A., 1960, MAN, V60, P130, DOI 10.2307/2797042

[6] CHANCE MRA, 1975, BIOSOCIAL ANTHR

[7] PERCEPTION OF PHOTOGRAPHS BY APES [J]. BEHAVIOUR, 1971, 39 : 318 - +

[8] EVIDENCE FOR SENTENCE CONSTITUENTS IN EARLY UTTERANCES OF CHILD AND CHIMPANZEE [J]. JOURNAL OF EXPERIMENTAL PSYCHOLOGY-GENERAL, 1975, 104 (03) : 244 - 267

[9] CURIOSITY IN ZOO ANIMALS [J]. BEHAVIOUR, 1966, 26 : 151 - &

[10] HOPSON JAMES A., 1967, DISCOVERY, V2, P25