We chose ChatGPT, Diffit, and Gemini for their accessibility, adaptability, and ability to support teachers with different levels of tech skills. ChatGPT offers quick, customizable lesson ideas; Diffit adjusts reading materials to meet diverse learning needs; and Gemini provides a comparative AI experience to develop evaluation skills. These tools align with our constructivist approach by promoting experimentation, critical thinking, and differentiated instruction, while remaining free or low-cost so teachers can continue using them beyond the course.