How Does Too Much Stress Affect Test Performance?
Posted on July 10, 2026
Your browser does not support the video tag. PrepMatters founder Ned Johnson on what stress does to the test-taking brain…
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In addition to numerous bylines online and in print, Ned has co-written three books with Dr. William Stixrud. Ned loves the dynamism of collaborating on writing projects. Ned’s engaging and funny storytelling style, deep lived experience and insightful prose make his books not only packed with practical value but a pleasure to read cover to cover.
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