The document discusses a study on the use of clickers to improve student engagement in a small graphic design class at CPUT. Three clicker interventions were designed that encouraged discussion through non-factual questions and peer voting. Findings showed that clickers improved student attention, participation, and peer learning through their simplicity, novelty, entertainment value, and by creating a safe environment for students to share opinions anonymously. The conclusions were that collaborative learning was emphasized over knowledge transfer and clickers helped students learn from each other.