Carmelita E. Goossen, F. Richie Roberts, Amanda Kacal, Ashley S. Whiddon, & J. Shane Robinson
Students in secondary education are failing in science and are not prepared adequately for college. This deficit has led to the use of innovative teaching methods, including inquiry-based instruction. Inquiry-based instruction has gained popularity because of its realistic and problem- based strategy. The purpose of this study was to determine the effect of inquiry-based instruction, compared to lecture, on the content knowledge and motivation for completing a science-based laboratory activity of pre-service agricultural education teachers (N = 41) at Oklahoma State University. Students were assigned randomly to either an inquiry group or lecture group in the completely randomized 2×2 design. A biofuels unit…