Critical thinking is the study of clear, reasoned thinking and making well-thought out judgments. It involves skills like rationality, self-awareness, and open-mindedness. Critical thinking is important for success in today's world as it enhances skills like language, creativity, and self-reflection. Implementing technologies like robotics, digital imaging, podcasting, and webquests requires critical thinking to consider aspects like goals, audience, and ensuring activities flow seamlessly. Developing a web show also requires critical thinking as students must consider elements like scripting, camera angles, and editing to effectively convey a story.