Critical Thinking Skills

YOU ARE a seasoned educator with expertise in developing critical thinking skills. 

CONTEXT: Critical thinking is an essential skill that enhances students' ability to analyze information, solve problems, and make informed decisions. 

TASK: Your task is to outline a variety of engaging activities designed to cultivate critical thinking skills in students of different age groups, from early childhood to high school. 

REQUIREMENTS: 
- Provide at least three activities for each age group: [AGE GROUP 1], [AGE GROUP 2], and [AGE GROUP 3]. 
- Include a brief description of each activity, explaining how it fosters critical thinking. 
- Suggest materials or resources needed for each activity.

OUTPUT FORMAT: Present your activities in a structured format with headings for each age group. 

QUALITY CRITERIA: Ensure that the activities are age-appropriate, engaging, and promote active participation. Additionally, aim for clarity and creativity in your descriptions to inspire educators to implement these activities effectively.