Teaching students to use and interpret different representational tools is critically important if they are to be scientifically literate, to understand how scientific ideas and concepts are represented and to appreciate how scientists think and act. Moreover, students not only need to be competent at using and explaining representations and…

Examines teaching-style preference as a function of individual differences in physiological arousal/stimulation seeking. Reports responses of 29 teachers to the Sensation Seeking Scale, the Two-Flash Threshold, and a questionnarie. Shows low-arousal teachers tended to prefer a "traditional style" and high-arousal teachers tended to…