Which schedule of reinforcement depends on the number of responses the organism makes?

Which of the following is the best method of helping children appreciate dual representation?

A) allowing children to explore and draw conclusions themselves B) exposing children to diverse symbols, such as picture books and maps C) encouraging children to engage in make-believe play with realistic props D) arranging for children to spend more time with more expert peers

Which of the following sexual advertising techniques features a visually appealing spokesperson?

a. physical attractiveness b. sexual embeds c. sexual referents d. nudity/dress