TPACK

TPK, or technical pedagogical knowledge, is knowing how to use technology in general teaching, not a specific subject. An example for dance would be knowing to how to cut and organize music to use in class.

TPACK, or technical pedagogical and content knowledge, is knowing how to use technology for specific methods or strategies. The students here not only use the technology to learn a specific topic, to help them with general development. An example for this in a dance setting would be to have the students collaborate to create a movement combination concentrating on a specific idea (such as head-tail initiation), record it, and present it through video in which other students could make comments.