Which reliability coefficient reflects the more reliable test?

Research has shown that children with ___________ perform best under a high level of reinforcers, and under continuous and immediate reinforcement

Fill in the blank(s) with the appropriate word(s).

John has dropped out of college. The most likely consequence will be that

a. all his problems will disappear. b. his goals and directions will be clarified. c. he will earn more money in the short and long-term. d. his marriage prospects will be impacted.