Research paper varies according to the type of topic to be addressed. Selective forms of research paper ranges from the selection of courses that needed an analysis in the form of a research paper. Hence, this type of paper can be described as a school paper, which is more formal than an essay. More frameworks are needed to comply with the supposed wholeness of the paper, creating a longer list of research structure to fill in. The complexity of a research paper depends on the topic given, the amount or references needed and the time allotment for the entire research problem, which usually more elaborate than an essay. The purpose of doing a research paper is to allow people to evaluate with your work selectively with the thinking of getting something of the research. Hence, the research paper is a special type of paper that produces a very informative product, which involves sensible solutions to the study. The mainstream of doing research paper is through the evaluation of the observed problem, which is in need for an answer, regardless of its classification and discourse.

      Ergo, research paper can be classified into several clusters of ideas that depend with the difficulty of the underlying questions to be answered. The level of difficulty of research paper ranges from the subjects it has to answer. Some require an in-depth explanation of every particular stage in the paper, and some needs a more specific computations and analytical calculations and less explanation. Others require both an articulately written description and an analytical calculated explanation for a research paper. It can have a scientific basis like a laboratorial analysis of the specimen or any biological specie, or an objective type of research for philosophy. Writers have multitudes of topics to choose from depending in the subject mastery of these writers.