Here is the lesson plan for a double period Lesson plan for Intelligence and IQ Testing
Here is the powerpoint that I have used for the Smarties and DumDums mini-lesson Activity_SmartiesnDumDums_short adapted from Lewandowski (2003).
Lewandowski, G. W., Jr. (2003, March). Classroom demonstration for
teaching threats to internal validity. Poster presented at 17th Annual Meeting on Undergraduate Teaching of Psychology Ideas and Innovations, Ellenville, NY. [Online] Retrieved from http://www.teachpsychscience.org/files/pdf/56201061709AM_1.pdf.
Here is an Excel spreadsheet template that you can use for entering data for the Smarties and DumDums mini-lesson Smarties&DumDums_tallysheet
Great ideas – I particularly like that you are helping students to both think critically and also to develop their quantitative reasoning skills. I can see myself using this in my PSY 101 classes when we cover intelligence testing.