Write a research hypothesis given the following parameters.
topic: effect of caffeine on memory
This research will examine the effect of caffeine on short-term memory in adults. The hypothesis is that caffeine improves short-term memory performance in adults.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Write a research hypothesis given the following parameters.

### Response:
This research will examine the effect of caffeine on short-term memory in adults. The hypothesis is that caffeine improves short-term memory performance in adults.