Albert realizes that he has to study differently for essay tests in history than the multiple-choice test in his psychology class. In which aspect of memory is he demonstrating growth

Albert is demonstrating growth in the metamemory aspect.

Explanation:

Metamemory refers to a form of metacognition in which an individual is able to judge and be aware of his/her own abilities and skills. It involves introspection; being able to look into one's self and understand the reach of his/her memory capabilities, it is a form of self-monitoring.

In this case, Albert has enough introspection and is very aware of his memory reach so he knows he has to study different for different types of tests. He is demonstrating growth in this memory aspect.