If you are a participant in a study and you think you know how you are expected to behave, this is an example of expectations; whereas an experimenter smiling at you when you do what he or she expects is an example of expectations

Participant; experimenter                                                                                                                              

Explanation:

Participant expectations: The term participant expectations are defined as the tendency of a participant's ideas or thinking about a particular research and therefore the researcher or experimenter that results in affecting the data's trustworthiness. In research, participants often alter their behavior based on the design and nature of a particular study or research.

Experimenter expectations: the term experimenter expectations are defined as one of the factors related to the experimenter bias. It often occurs when the experimenter psychologist, experimenter, or researcher tends to anticipate a specific finding will make sure about the hypothesis.

1. seasonal

2. frictional unenployment

3. the number of the labor force multiplied by 100 and then subtract the number of unemployed.

4. 4%

5. an increase in prices

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