Mobile devices can enhance collaboration in K-12 science classrooms. The presentation discusses how mobile devices personalize learning, enhance social interactions, and allow for anytime/anywhere learning. Constructivism, behaviorism, situated learning, and social-cultural learning theories support using mobile devices for collaborative projects. Effective strategies include establishing group goals/rules, managing data amounts, using real problems, and incorporating collaboration tools. Mobile devices can support science learning through activities like field notes, simulations, discussions, and feedback.