When comparing Howard Gardner's Theory of Multiple Intelligences and Charles Spearman's Two-Factor Theory—specifically analyzing Gardner's concepts of 'Naturalistic Intelligence' and 'Intrapersonal Intelligence'—which of the following statements best clarifies the fundamental ontological and scientific difference between the basic assumptions of both theories?

Detailed Comparison

According to Howard Gardner's Theory of Multiple Intelligences, intelligence is not a single unified entity but rather a collection of multiple autonomous types of intelligence (such as linguistic, logical-mathematical, spatial, musical, bodily-kinesthetic, intrapersonal, interpersonal, and naturalistic).

In contrast, Charles Spearman in his Two-Factor Theory posited that intellectual activities involve a general mental energy or 'g-factor' (General Factor) along with some specific 's-factors' (Specific Factors).

• Gardner's Focus: Pluralistic view, emphasizing domain-specific independent abilities.
• Spearman's Focus: Hierarchical view, emphasizing a core general underlying cognitive factor.