The final step of this class is your class project, which you will present in the last seminar (May 11). You can either work on the project individually or in pairs. The project involves collecting your data, evaluating the results and writing a short summary. Usually the project involves either measuring psychometric curve (threshold, point of subjective equality) or SDT (sensitivity and bias). The psychometric curve measurements take a bit longer and may be done with very few participants, the SDT experiments are more simple, but require more participants.
For the next class (April 20), prepare your ideas for the project. We will discuss it and it will the opportunity to talk about details (how to do something in PsychoPy, or sample size).