October 8, 2019
12:00PM ET
![Venn Diagram of Intellectual function, behavioral function and emotional function](https://olsume.org/wp-content/uploads/2020/12/2019-10-08.png)
February 2, 2021
12:00PM ET
![Doug Ensley](https://olsume.org/wp-content/uploads/2021/02/2021-02-02.jpg)
March 2, 2021
12:00PM ET
![](https://olsume.org/wp-content/uploads/2021/03/Screen-Shot-2021-03-08-at-12.57.02-PM.png)
April 27, 2021
12:00PM ET
![](https://olsume.org/wp-content/uploads/2021/02/2021-04-27.jpg)
November 8, 2022
12:00PM ET
![](https://olsume.org/wp-content/uploads/2022/10/morris-wright-2.jpg)
- Rose Morris-Wright (Middlebury College)
November 22, 2022
12:00PM ET
![](https://olsume.org/wp-content/uploads/2022/10/su.jpeg)
- Francis Su (Harvey Mudd College)
February 7, 2023
12:00PM ET
![Image of Diana Skrzydlo](https://olsume.org/wp-content/uploads/2023/01/skrzydlo.jpg)
- Diana Skrzydlo (University of Waterloo)
September 26, 2023
12:00PM ET
![Photo of Sheila Tabanli](https://olsume.org/wp-content/uploads/2023/08/tabanli1.jpg)
October 24, 2023
12:00PM ET
![Photo of Rachel Weir](https://olsume.org/wp-content/uploads/2023/08/weir.jpg)
- Rachel Weir (Allegheny College)