Dimitri is interested in understanding the effects of sleep deprivation on short-term memory. which of the following is an empirical approach dimitri could take to answer this question?
a. he could design and execute a study that measures short-term memory function following different amounts of sleep.
b. he could consider his own experiences with sleep and memory.
c. he could ask his psychology teacher for his opinion on the effects of sleep deprivation on short-term memory.
d. he could watch several movies about sleep deprivation and make a strong, logical argument about the effects of sleep deprivation on short-term memory, based on the films.

The correct answer is A. He could design and execute a study that measures short-term memory function following different amounts of sleep.

Explanation:

The empirical approach can also be known as the scientific method which consist on relying on experimentation and observation in order to prove or disprove previously stablished hypothesis.

The empirical approach relies on experience, on observation of interaction between variables and the analisis of said interactions.

In this particular case, the only optional answer that shows an empirical approach is answer a. He could design and execute a study that measures short-term memory function following different amounts of sleep, because it measures concrete variables, short term memory and amounts of sleep.

In conclusion, the correct answer is A.

abraham lincoln issued the preliminary emancipation proclamation on september 22nd, 1862. it stipulated that if the southern states did not cease their rebellion by january 1st, 1863, then proclamation would go into effect.

answer; group think;