Which of the following sources describes an original study in depth?0 / 1 分A meta-analysisAn empirical articleA theoretical articleA narrative review错误

To determine which of the options describes an original study in depth, let's clarify each term:

1. Meta-Analysis: This is a statistical technique that combines the results of multiple studies to provide a more comprehensive understanding of a particular research question. It does not present new data from an original study but synthesizes existing findings.

2. Empirical Article: This type of article reports on original research conducted by the authors. It includes details such as the methodology, data collection, results, and discussion of the findings. This is typically where one would find original studies described in depth.

3. Theoretical Article: These articles focus on developing or exploring theories. They do not present original empirical studies or data but rather contribute to the theoretical framework of a particular field.

4. Narrative Review: This type of article summarizes existing literature on a topic but does not present original research data. It is more of a synthesis of various studies.

Conclusion

The best option that describes an original study in depth is An empirical article.