Final answer:
B.F. Skinner is falsely attributed to establishing the law of effect; this was actually the work of Edward Thorndike. Skinner built upon Thorndike's work to develop his own theory of operant conditioning.
Step-by-step explanation:
The statement that B.F. Skinner is responsible for establishing the law of effect is false. The law of effect, which posits that behaviors followed by satisfying consequences are more likely to be repeated while those followed by unpleasant consequences are less likely to be repeated, was actually first proposed by Edward Thorndike in 1911. B.F. Skinner, however, developed operant conditioning based on Thorndike's foundation. Operant conditioning is a learning process in which behaviors are influenced by their consequences, reinforcing or punishing, which can lead to an increase or decrease in those behaviors, respectively.