Overcome uncertainty and concerns as you and your colleagues learn how to analyze and use data to get better at teaching students.
Price history
▲13.94%
Jan 27, 2022
€25.00
▼-0.22%
Jan 26, 2022
€21.94
▼-1.08%
Jan 24, 2022
€21.99
▼-0.04%
Jan 18, 2022
€22.23
▲0.39%
Jan 17, 2022
€22.24
▼-0.09%
Jan 11, 2022
€22.15
▼-0.99%
Jan 10, 2022
€22.17
▲0.52%
Jan 4, 2022
€22.40
▲1.22%
Dec 28, 2021
€22.28
▼-0.95%
Dec 21, 2021
€22.01