Research is a process of gathering information in a systematic way using prescribed methods which produce results that can be verified.
Basic research tests the theoretical relationship of one variable to another.
Applied research is the practical applications within a given field that finds answers to specific questions. Evaluation research is the measurement of the effectiveness of a specific practice or program. Qualitative research expresses important variables in narrative form. Introduction, review of the literature, hypothesis, methodology, results, discussion and conclusion. Opportunities in drug abuse research .