Final answer:
The teaching-learning concept basic to all teaching plans is the progression from simple to the complex, which allows for gradual and reinforced learning.
Step-by-step explanation:
The teaching-learning concept that moves from one extreme to the other and is basic to all teaching plans is the progression from simple to the complex. This concept is foundational because it reflects the natural learning progression for students as they acquire new knowledge and skillsets. Instructors typically begin with basic concepts and then gradually introduce more complex ideas, allowing for the development and reinforcement of learning before tackling more difficult material.
For example, in cognitive learning, which involves various brain processes, it's important to start with simple tasks before introducing more complex ones to avoid overwhelming the student. To connect with the cognitive to the affective domain, educators design activities that move from purely intellectual tasks to those requiring emotional engagement. Furthermore, the shift from broad to specific allows students to focus on overarching ideas before delving into detailed case studies or examples.
Lastly, the transition from formal to the informal learning relates to the context where learning takes place, with a switch from structured educational settings to everyday practical living and applications.