Upon a deep analysis of the philosophical and functional differences between Thorndike's 'Trial and Error Theory' and Pavlov's 'Classical Conditioning Theory', which of the following statements most accurately defines the fundamental nature of these two learning systems?

Detailed Analysis of Learning Theories

According to Thorndike's Trial and Error Theory, the organism performs various uncoordinated actions, and the successful response is selected through the 'Law of Effect', where the organism's active physical and mental participation is central.

In contrast, Ivan Pavlov's Classical Conditioning Theory involves eliciting a response by pairing an artificial/conditioned stimulus (like a bell) with an unconditioned stimulus (like food), where the primary emphasis lies on stimulus association.

• Thorndike: Active trial, error elimination, and satisfaction-based learning (S-R bond).
• Pavlov: Association between conditioned and unconditioned stimuli leading to reflex actions.