共 50 条
- [32] GENESIS OF EXPLORATORY AND PLAY-BEHAVIOR IN INFANT RACCOONS [J]. PSYCHOLOGICAL REPORTS, 1959, 5 (04) : 764 - 764
- [33] THE TIME AND ENERGY COSTS OF PLAY-BEHAVIOR IN THE CAT [J]. ZEITSCHRIFT FUR TIERPSYCHOLOGIE-JOURNAL OF COMPARATIVE ETHOLOGY, 1984, 64 (3-4): : 298 - 312
- [34] THE CATEGORIZATION OF PLAY-BEHAVIOR - DO OBSERVERS UNDERESTIMATE FANTASY PLAY [J]. BULLETIN OF THE BRITISH PSYCHOLOGICAL SOCIETY, 1985, 38 (FEB): : A27 - A27
- [35] PREDATION AND PREDATORY PLAY-BEHAVIOR OF DOMESTIC CATS [J]. ANIMAL BEHAVIOUR, 1979, 27 (FEB) : 81 - 94
- [36] THE ONTOGENY OF LOCOMOTOR PLAY-BEHAVIOR IN THE DOMESTIC CAT [J]. ANIMAL BEHAVIOUR, 1985, 33 (MAY) : 502 - 510
- [40] THE PLAY-BEHAVIOR OF PHYSICALLY-HANDICAPPED CHILDREN [J]. ZEITSCHRIFT FUR PADAGOGIK, 1980, 26 (06): : 907 - 919