quiz 4dModule 4D: Conditioning. Save. 5.0 (1 review) Flashcards. Learn. Test. Blocks. Match. Get a hint. What is a potential problem with using candy as a reinforcer? unhealthy. 1 4. 1 4.SIN 4 - UNIT 4 - 4D - Adverts with reduced expressions. Match up. Can't find it? Just make your own! makes it quick and easy to create your perfect teaching resource.