Studies of the effects of coaching have found that it has a huge effect on test scores.

Name: Studies of the effects of coaching have found that it has a huge effect on test scores.
Brand: Quizplus
Rating: 4.8 (44 reviews)

Question

Quizplus · Accepted Answer

Studies have shown that coaching can have an effect on test scores, but the magnitude of this effect varies and is often not considered "huge." The impact of coaching tends to be more modest, with larger effects sometimes seen in specific test sections rather than across the board.

Studies of the Effects of Coaching Have Found That It