A researcher who is interested in determining an individual's working memory span is likely to ask the participant to memorize a very long list of items and then test recognition of those items over a series of trials

The science of human development may best be described as an attempt to understand:

how and why people from diverse cultures are different. how children learn to speak and understand language. how and why people change across the life span. how humans and animals are similar and different.

The broken vending machine in Cathy's office dispenses sodas inconsistently. Sometimes Cathy gets a soda after putting in two quarters, but sometimes she only gets a soda after putting in five or six quarters

In operant conditioning terms, Cathy is being reinforced on a ________________ schedule. A) fixed-ratio B) fixed-interval C) variable-ratio D) variable-interval