TY  - CHAP
A1  - Pucher, Robert
A1  - Schmöllebeck, Fritz
A1  - Hofmann, Alexander
T1  - Teaching in Project Based Learning Environments and the Role of Intrinsic vs. Extrinsic Motivation
T2  - Proceedings of the International conference ICBL 2007
KW  - Project Based Learning
KW  - Motivation
KW  - Learning
Y1  - 2019
ER  -