Compensation of Baltes's theory does the reflect.
Answer: Option D
<u>Explanation:</u>
Balte studied the development of humans especially in the old age. He gave the theory of selection, optimization and compensation known as the SOC model. The theory studies how developmental success of old people takes place. Compensation is a process wherein the old aged or the elderly reduce their performance.
Here, Arthur Rubinstein uses compensation to make use of strategies. This is because he is not very active and performs in a slow manner. At all functional levels, he uses compensation to ensure that he is able to cope up with his status.
Scientific observation corresponds to the method of testing hypotheses by unobtrusively watching and recording participants' behavior in a systematic manner.
<h3 /><h3>What is the purpose of scientific observation?</h3>
It consists of scientific research, where the researcher does not interfere with his personal opinions in the study, but rather collects data through different methods, such as documents, interviews and experiments, to measure a hypothesis.
Therefore, scientific observation helps to obtain knowledge through a complex and rigorous methodology to make the study more reliable.
Find out more about scientific method here:
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Exposition: Explains things before the story began and often provides background info on characters!
Rising Action: Plot begins to complicate and twist and Reveals point of view
Falling Action: Occurs after the climax and conflicts begins to be worked out and tensions lesson