Yes, ggood study skills can increase your confidence, competence, and self-esteem. They can also reduce anxiety about tests and deadlines. ... Good study skills can improve your ability to learn and retain knowledge. Students who use effective study skills may feel their work and effort is more worthwhile.
I believe it would be a good idea to study so you'd be more prepared. Even if there ended up being no class quiz, there will most likely be one in the future.
