According to Edward Thorndike's 'Trial and Error Theory of Learning', one of the most crucial central concepts is the 'Law of Effect', which defines how the bond between a stimulus and a response (S-R Bond) is strengthened or weakened by the consequences immediately following that response—meaning satisfying or pleasant consequences strengthen the bond, whereas unsatisfying or painful consequences weaken it. Regarding its actual psychological implications and the scientific management of students' satisfactory learning pathways, internal reinforcement, and positive repetition in classroom teaching, which of the following psychological statements is most authentic and scientifically valid?

Understanding Thorndike's Law of Effect

According to Child Development and Pedagogy (CDP), Edward Thorndike's 'Law of Effect' is a primary law under his 'Trial and Error Theory'. It states that responses followed by satisfying outcomes are firmly connected to the situation and are likely to recur.

• Satisfying Results: Strengthen the S-R (Stimulus-Response) bond, facilitating better learning.
• Unsatisfying Results: Weaken the S-R bond, discouraging the recurrence of that behavior.
• Classroom Application: Teachers use immediate positive reinforcement to validate correct student responses, ensuring a solid learning path.

Therefore, Option A is scientifically accurate as it highlights the neuro-psychological strengthening of the S-R bond through positive reinforcement.