There is not a simple answer to whether quizzes are good or bad. However, quizzing has proven to hold many benefits, and using innovative quiz design can help overcome quiz-related concerns.
Benefits of Quizzing
Cognitive psychology research documents the positive effects of repeated testing on improved academic performance as well as both short-term and long-term retention (Brame & Biel, 2015; Smith & Karpicke 2014). This testing effect is further enhanced by feedback on low-confident correct answers and incorrect answers and can solidify students' understanding of concepts (Butler & Roediger, 2008; Butler et al., 2008). The main advantage of regular quizzes is that they provide ongoing opportunities for retrieval practice.
Concerns and How to Tackle Them
There are concerns regarding repeated testing, including increased test anxiety, reliance on low-level thinking where the right answer is memorized, and the punitive aspect of quizzing. These, however, can be addressed by innovative quiz design. Some ideas include: