| Code | Start - End | Meeting Time | |
| EC 251 | 2019-06-03 - 2019-07-29 | online | |
| EC 251 | 2020-06-01 - 2020-06-25 | online | |
| EC 251 | 2020-06-01 - 2020-07-27 | online | |
| EC 251 | 2020-08-19 - 2020-12-04 | TR 09:30am-10:45am | |
| EC 251 | 2020-08-19 - 2020-12-04 | TR 02:00pm-03:15pm | |
| EC 252 | 2020-08-19 - 2020-12-04 | TR 11:00am-12:15pm | |
| EC 252 | 2021-01-06 - 2021-05-05 | TR 11:00am-12:15pm | |
| EC 251 | 2021-06-02 - 2021-07-28 | online | |
| EC 251 | 2021-08-18 - 2021-12-08 | TR 09:30am-10:45am | |
| EC 252 | 2021-08-18 - 2021-12-08 | TR 11:00am-12:15pm | |
| EC 252 | 2021-08-18 - 2021-12-08 | TR 08:00am-09:15am | |
| EC 251 | 2022-01-05 - 2022-04-05 | TR 03:30pm-04:45pm | |
| EC 251 | 2022-01-05 - 2022-04-05 | TR 02:30pm-03:45pm | |
| EC 251 | 2022-06-01 - 2022-06-29 | online | |
| EC 251 | 2022-08-17 - 2022-12-07 | TR 09:30am-10:45am | |
| EC 251 | 2022-08-17 - 2022-12-07 | TR 02:00pm-03:15pm | |
| EC 252 | 2022-08-17 - 2022-12-07 | TR 08:00am-09:15am | |
| EC 252 | 2022-08-17 - 2022-12-07 | TR 11:00am-12:15pm | |
| EC 251 | 2023-01-11 - 2023-05-10 | TR 11:00am-12:15pm | |
| EC 251 | 2023-08-16 - 2023-12-06 | TR 09:30am-10:45am | Enroll |
| EC 251 | 2023-08-16 - 2023-12-06 | TR 02:00pm-03:15pm | Enroll |
| EC 252 | 2023-08-16 - 2023-12-06 | TR 08:00am-09:15am | Enroll |
| EC 252 | 2023-08-16 - 2023-12-06 | TR 11:00am-12:15pm | Enroll |
