For the presentation, you will have 10 minutes to present. We recommend preparing about 5 slides that you can use to discuss your project. Since 2/3 of the groups ran their experiment in the class, you do not need to do a demo of your lesson but instead discuss the project as a whole. In general, think about how you can give an overview of your project (each of the sections in the final report) and the learning theories that you tied into your lesson design. If you do not have your analysis done, you are should still present your research question and what analysis you plan to do to test this research question.
For your experiment, you may get null results and this is fine. In your report, you can have a discussion why these results may have occurred (ceiling or floor effects on tests, small sample size, etc). Without seeing your data, it is hard to give more specific advice. If you would like to go through it, please email me and we can set up a time to discuss the analysis that you are doing.
