To determine the usefulness of the article, Jalen should evaluate its relevance to his research on technology and productivity.
Jalen's research question revolves around technology and productivity. To determine if the article "NASA Brain Training Tech Makes Smart Glasses" is useful, Jalen needs to assess its relevance and fit with his research focus. Evaluating the content, credibility, and alignment with research goals will assist Jalen in making an informed decision.
https://brainly.com/question/26002461