Conduction, Convection, and Radiation Card Sort Activity. Challenge your students to differentiate between 3 forms of heat transfer. This card sort activity contains 9 pages of cards (4 per page) for a total of 36 different cards. These cards are great for review, rotations, partner work, or independent study for your tactile/kinesthetic learners. Included in this set is the following:-3 Category Cards (Conduction, Convection, and Radiation)-3 Definitions (Conduction, Convection, and Radiation