Complete the following analogy: injunctive norm: ________ :: descriptive norm: ________

In 1921, ________ began an extensive project to study gifted individuals

a. Francis Galton b. Charles Darwin c. David Wechsler d. Lewis Terman e. William Stern

Any event whose reduction or termination increases the likelihood that an ongoing behavior will recur is a(n) ______

a. positive reinforcer c. antecedent b. punisher d. negative reinforcer