Research Gap
An area within a field of study where existing literature is missing, insufficient, or contradictory.
What is Research Gap?
A research gap represents the uncharted territory in the current body of knowledge. It occurs when a specific population hasn't been studied, a methodological approach hasn't been applied, or existing studies yield conflicting results. Identifying a gap involves critically synthesizing existing literature to pinpoint exactly what remains unknown.
Why Research Gap Matters
The research gap provides the fundamental justification for a new study. It ensures the research is original and contributes novel knowledge to the field, rather than merely duplicating past work.
Example
While extensive research shows cognitive behavioral therapy is effective for treating depression in adults, there is a significant research gap regarding its efficacy specifically among newly arrived political refugees facing acute acculturative stress.
Common Mistakes
- Assuming a gap exists simply because one hasn't read enough of the literature.
- Failing to explain why filling the gap is actually important or useful for the field.