What challenge may arise from conducting a literature review?

Conducting a literature review can present the challenge of limited time availability for research. When undertaking a review, researchers often find themselves under pressure to sift through existing literature to gather comprehensive insights on their topic. This process can demand significant time and effort to identify, analyze, and synthesize relevant studies, which may not always align with the time constraints or deadlines that researchers face. The thoroughness required in a literature review to produce quality results can be hindered by these tight timelines, making this a substantial challenge.

In contrast, while excessive information from a variety of sources can sometimes be overwhelming, it typically presents an opportunity for researchers rather than a challenge. Gathering data is seldom unnecessary, as it forms the foundation of the literature review itself. Having too many original sources can create complexities in managing and synthesizing the information, but it does not directly relate to the aspect of limited time availability as it usually indicates a rich area of research rather than a hindrance. Therefore, the context of research demands underscores why limited time availability stands out as a pertinent challenge in the process of conducting a literature review.