Home Page Test Answers Janie is a 3-month-old infant participating in an experiment. She’s lying in her crib with one end of a ribbon tied to her foot and the other end tied to a mobile dangling over her crib. She quickly learns that she controls the movement of the mobile with her kicking. One week later, the researchers return, tie the ribbon to her foot and hang the mobile above her crib. Immediately, Janie starts vigorously kicking her leg. What does this experiment demonstrate? - Q/A (Question and Answer)

Janie is a 3-month-old infant participating in an experiment.

Question

Janie is a 3-month-old infant participating in an experiment. She’s lying in her crib with one end of a ribbon tied to her foot and the other end tied to a mobile dangling over her crib. She quickly learns that she controls the movement of the mobile with her kicking. One week later, the researchers return, tie the ribbon to her foot and hang the mobile above her crib. Immediately, Janie starts vigorously kicking her leg. What does this experiment demonstrate? – Q/A (Question and Answer)