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Domjan, Michael; Best, Michael R. – Journal of Experimental Psychology: Animal Behavior Processes, 1977
Analyzes the temporal features of the transient unconditioned stimulus preexposure effect observed by Cannon (EJ 123 672) and attempts to determine whether a preconditioned stimulus toxin presentation can both condition a backward taste aversion and interfere with the development of a forward aversion. (Author/RK)
Descriptors: Animal Behavior, Experimental Psychology, Experiments, Flow Charts
Sponseller, Doris Bergen – 1977
The structure of the testing condition is an important variable in measuring young children's language comprehension. This study examined effects of two testing conditions on the language comprehension scores of 24 toddlers, mean age 20.3 months. The methodology was based on the rationale that a test which allows parents to select stimuli which…
Descriptors: Age Differences, Cognitive Development, Comprehension, Environmental Influences