The Problem Space (aka the Research Gap)

by Nicholas Markette, Ed.D.

When defending a proposed research project (i.e., dissertation), it is critical to show that there a research problem exists. A passion for a topic while important does not suffice. There must be a need for the research. The research problem space, commonly referred to as a gap in the literature, is an argument to do the study.

One quick note, the research problem space is a preferred term, and the gap comes up short. Gap suggests that if something is missing from the literature, it justifies the research. However, as Dr. Dana Shelton noted, “There is no literature studying miniature dachshunds as guard dogs, but is there a need for that research?”

In contrast, the research problem space juxtaposes what is known in the literature to what is not known. In addition to the differences between what is known and not known, the problem space introduces what is needed to be known. Finally, the savvy researcher synthesizes these three dimensions of their research into an argument. For simplicity, this can be represented in a mathematical formula.

What is Known + What is Not Known + What is Needed to be Known + Argument = Problem Space

In this case, simplicity is elegance because it orients the research strategy. While reviewing the literature, aspiring doctors can ask these three questions while compiling and annotating their articles. Ask these questions while annotating the 100+ articles needed for a comprehensive review of literature:

• What is known? (What does the literature say?)

• What is not known? (Where is the paucity in the literature?)

• What is needed to be known? (Where in society and organizations would new research be beneficial?)

What How to Write the Dissertation Problem Space for Your EdD:

APA citation:

Markette, N. & Markette., J. [Dr. Markette]. (2021, June 29). How to Write the Dissertation Problem Space for Your EdD. [Video]. YouTube. https://youtu.be/12XL3SEl-Aw

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