Empirical Research: Research is based on direct experience or observation by the researcher.
Logical Research: Research is based on valid procedures and principles.
Cyclical Research: Research is cyclical process because it starts with a problem and ends with a problem.
Analytical Research: Research utilizes proven analytical procedures in gathering the data, whether historical, descriptive, and experimental and case study.
Critical Research: Research exhibits careful and precise judgment.
Methodical Research: Research is conducted in a methodical manner without bias using systematic method and procedures.
Replicability Research: Research design and procedures are replicated or repeated to enable the researcher to arrive at valid and conclusive results.