Chen Program Study Best May 2026

Meta-analysis (synthesized)

Chen’s research suggests that if studying feels easy, you aren't learning. The intentionally introduces "desirable difficulties." This means practicing problems that mix old and new topics randomly, forcing the brain to discriminate between solution types. In a Chen Program Study session, you will never do 20 identical math problems in a row. You will do 5 algebra, 5 geometry, 5 vocab, and 5 historical dates—shuffled. chen program study