…score p-value of difference (two-tailed paired t-test, n = 667) 1. I’m interested in learning about genetics. 3.63 3.63 .50 2. I like genetics. 3.53 3.59 .056 3. I think…
…Chromebook. Powerful, Free Simulations and Tools for Three-Dimensional Chemistry Investigations Chad Dorsey, Daniel Damelin 11:00 AM – 12:00 PM, 203, Boston Convention & Exhibition Center Come discover how free, NSF-funded…
…Upper Deschutes Watershed Council. Three weeks prior to the start of the workshop, project staff tethered five leaf packs in a slow-moving local stream. Macroinvertebrates, including aquatic worms, crayfish, mayflies,…
…Tom Bielik (Michigan State University: East Lansing, MI), Daniel Damelin, Joseph Krajcik (CREATE for STEM Institute, Michigan State University: East Lansing, MI), Li Ke (Michigan State University: East Lansing, MI)…
…A., Arthurs, L., Mulvey, B. K., St. John, K., Singley, J. G., Johnson, E. T., Witter, M., Batchelor, R. L., Carter, D. T., Damas, M. C., … LaDue, N. D….
…questions incorrectly, SmartGraphs provides visual hints, text hints and arithmetic hints to help them understand the graphs and the underlying concepts (like velocity) represented in the graphs (Figure 1). For…
…Table 1. Mean N Std. Dev. Mean Diff. t Sig. (2-tailed) All Items Pre-test Percent Correct 31.73 141 8.97 -11.95 -7.54 <.001 Post-test Percent Correct 43.69 141 20.81 Table 1:…
…understand. Creative Commons Attribution 4.0 License (CC BY 4.0) – Quick guide Under the CC BY 4.0 license, you are free to: Share — copy and redistribute the material in…
…classroom right away! Precipitating Change: Integrating Meteorology, Mathematics, and Computational Thinking Carolyn Staudt, Meridith Bruozas, Tom Moher, Chad Dorsey 11:00 AM – 12:00 PM, Marriott St. Louis Grand, Majestic F…
…After the activity, less than 10% of the students selected “Not well at all,” whereas over 90% of students selected “Very well” (36%) or “Somewhat well” (54%). Students were also…