A chemical found in the sacs within an axon terminal which, when released, has an effect on a nearby neuron is called a _____

Several experiments showed that short-term memory fades rapidly unless it is rehearsed. One possible explanation is decay. What is another likely explanation?

a. Chunking b. Repression c. Confabulation d. Interference

The political scientist Robert Axelrod once held a computer tournament designed to determine the most successful prisoner's dilemma strategy (the strategy that would win most often for the longest period of time). The winning strategy was called ________________

Fill in the blank(s) with correct word