Definition: Teacher-centered approach to learning, focusing on instruction and transmission of knowledge.
Key Features:
1. Teacher-directed
2. Structured, sequential learning
3. Emphasis on assessment and evaluation
4. Focus on basic skills and knowledge

Andragogy
Definition: Learner-centered approach to learning, emphasizing self-direction and experiential learning.
Key Features:
1. Learner-centered
2. Flexible, collaborative learning
3. Emphasis on practical application
4. Self-directed, motivated learners

Heutagogy
Definition: Self-determined, autonomous approach to learning, focusing on personal interests and goals.
Key Features:
1. Self-determined
2. Highly flexible, adaptive learning
3. Learner-generated content and contexts
4. Emphasis on reflection and self-assessment