Answer:
Option A
Explanation:
Robert graduate research project didn't state that all psychology students and classes are the sample he wants to use for his research. He only targets the Psychology students as his participants not sample. So the intuition from the question eliminates options B and C and the conclusion that can be drawn from the question above is that all the students in the psychology classes represent a portion of the sample Roberts wants to use to carry out his research just that he randomly chose some to be his participant.
Answer: Retrieval
Explanation: Retrieval is the process of bringing back or reviving about some information that has been stored in the long-term memory. The long term memory stores the the informative events, happening and data .
The problem faced by Janie is retrieval of information from the long-term memory according to the situation mentioned in the question.She remembered the fifth point when the exam was over and thus the retrieval of information was late.
Stopped slavery . Look it up and it will give more detail
Effectiveness of drug therapies