In what grade do children FIRST use rehearsal effectively when studying for tests?

Question

Quizplus · Accepted Answer

Research suggests that children begin to use effective rehearsal strategies around fifth grade, when they are around 10 years old. Prior to this age, they may not fully understand the benefits of rehearsal or may not have developed the cognitive ability to effectively use it. Kindergarten and first grade students are typically too young to effectively use rehearsal, while high school seniors have had many years of experience with studying and are likely already familiar with effective study strategies.

In What Grade Do Children FIRST Use Rehearsal Effectively When