In which type of literature would one typically find original research findings?

Original research findings are typically found in primary literature. This type of literature presents new experimental results and data that have not previously been published. Primary literature includes research articles detailing the methods, results, and discussions of findings from original studies conducted by the authors. This kind of publication is essential for advancing knowledge in a specific field, as it provides the foundational data that other researchers can build on.

In contrast, review articles, secondary literature, and meta-analyses synthesize or analyze existing research rather than report new findings. Review articles summarize and evaluate the research on a given topic, secondary literature compiles and discusses various studies without presenting new experimental results, while meta-analyses statistically analyze and combine data from multiple studies to draw broader conclusions. These types of literature are valuable for understanding the context and scope of research but do not constitute original investigations themselves.