Under Robert Gagné's 'Conditions of Learning / Hierarchy of Learning', 'Problem-Solving Learning' is defined as the highest and final cognitive rung where a learner must creatively, logically, and analytically combine previously acquired rules, principles, and concepts to find a new path or high-level solution when faced with a novel, complex, and unresolved situation. Regarding its true psychological implications and the scientific facilitation of students' high-level cognitive development, independent inquiry, and logical reasoning in classroom teaching, which of the following psychological statements is most authentic and scientifically valid?

Robert Gagné, in his book 'The Conditions of Learning', presented a hierarchy of eight types of learning that progress from simple to complex. The highest and eighth level of this hierarchy is Problem-Solving Learning.

Key Aspects of Gagné's Hierarchy:

• Highest Cognitive Level: It involves internal cognitive processes where the learner synthesizes previously acquired rules and principles to address a novel, complex situation.
• Prerequisites: Lower-level intellectual skills such as discrimination, concept learning, and rule learning must be mastered before effective problem-solving can occur.
• Higher-Order Thinking: Unlike rote learning or mechanical drills, problem-solving demands critical thinking, cognitive reorganization, and logical reasoning.

Therefore, Option (b) is the most authentic and scientifically valid statement regarding Gagné's theory.