This study focused on the psychological process involved in drawing inferences from pictures. Nineteen reference tests and two tests of picture interpretation behavior were administered to a random sample of 95 children aged 10-12: the Production of Inference Tests (PIT) and the Discovery of Similarities Test (DST). (JEG)

Investigates the role of visuals in the instructional and evaluation phases of a high school biology unit on the human heart. Results indicate that the instructional strategy of implementing visualization in both the presentation and evaluation phases is a viable instructional variable. Forty-four references are listed. (Author/MER)