Acognitive psychologist studies the effects of coconut oil on memory function. elderly people with an early diagnosis of alzheimer's disease are randomly assigned a) zero teaspoons, b) tea two spoons, or c) four teaspoons of coconut oil a day. all are then asked to take a 20-question memory test. some participants live alone, and some are married. what is the dependent variable?

Performance on the memory is the dependent variable.

Explanation:

Cognitive psychologist is professional who deals with the mental health and tries to understand the nature of human thought. Problem-solving, reasoning, attention, memory and visual perception are some of the favorite topics of Cognitive psychologists.

Coconut oil exposes best effects on Alzheimer's and dementia patients. The cognitive function can be improved by the boosting ketones found in coconut oil.

The dependent variable is the variable that can be tested and measured by performing the experiment.

the answer is true .