By looking over the chapter outline, the summary, the Key Questions, and Core Concepts, you form the impression of the overall meaning of the material. The details are later associated with this overall impression. This is known as:

The Whole method.

Explanation:

This stands out to be a learning method wherein the complete block of material is memorized, in contract to learning the material in portions. This method tend to be growing in popularity.

The more traditional practice approach is an incremental method in which the players start with a basic skill or tactic and gradually increase the complexity throughout practice. The idea being that if you start simple and end more complex then everyone has made progress.

depends on what they need

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.