Costly Cell Phones: The Impact of Cell Phone Rings on Academic Performance

College students participated in a study on the “psychology of note taking” during which they took notes on video content and later completed a multiple-choice test on the material. Researchers assigned 71 participants to either the ringing condition (the video was disrupted by a ringing cell phone) or the control condition (no cell phone rings disrupted the video). The hypothesis that the cell phone rings would impair performance was confirmed....