One group had a high need to achieve while the other group has a low need to achieve. The participants were all evaluated earlier for their need to achieve. The experimental variable was assigned randomly to receive the reward of either $1 or $5. The correlational variable had different participants selected to represent the high and low need to achieve groups. The dependent variable showed how the behavior differed among the participants by showing how many seconds a participant persisted in trying to solve the anagram before giving up. Those that were to receive the reward of $5 persisted longer than those that only were to receive