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Correct Answer: A) Random assignment.
Correct Answer: B) Quantitative.
Correct Answer: A) Positive.
Correct Answer: C) Random sampling.
Correct Answer: B) Double Blind procedure.
Correct Answer: B) Case study.
Correct Answer: B) Parallel.
Correct Answer: B) Behavior and Mental Processes.
Correct Answer: A) It mustn't need empirical study.
Correct Answer: A) Qualitative data.
Correct Answer: C) Include surname and year of publication only.
Correct Answer: D) Government websites.
Correct Answer: B) Insomnia.
Correct Answer: B) At least TWO.
Correct Answer: B) Observation.
Correct Answer: B) Opportunity sampling.
Correct Answer: D) Counseling.
Correct Answer: C) A sample in which the subgroups within a population are proportionately represented.
Correct Answer: C) To provide the detailed description of the proposed project that will be investigated.
Correct Answer: C) Quantitative data.
Correct Answer: C) Questionnaire.
Correct Answer: E) Observational.
Correct Answer: C) Empirical evidence.
Correct Answer: D) Validity, accuracy, truthful.
Correct Answer: C) Astronomy.