Final answer:
Ariel can identify peer-reviewed articles for her anthropology study by looking for professional authorship, publication in academic journals, an abstract, and references or citations to other scholarly work, such as Randy Haas's studies.
Step-by-step explanation:
To identify peer-reviewed articles on human tool making in anthropology, Ariel can look for several key indicators:
- Check for the author's credentials; they should be a professional in the field of anthropology.
- Assess if the article is published in a reputable academic journal with a peer review process.
- Look for an abstract at the beginning of the article summarizing the research.
- Ensure there is a list of references or works cited, indicating thorough research.
- Examine if the article expands upon current understanding or challenges existing beliefs, like Randy Haas's discovery did.
Peer-reviewed articles strengthen research with verified, scholarly insight. Though understanding may initially be challenging, such articles guarantee higher quality scientific discussion.