Which of the following psychological statements is most authentic and scientifically valid regarding the actual psychological implications of the 'General Factor / g-factor' and 'Specific Factor / s-factor' propounded under Charles Spearman's 'Two-Factor Theory of Intelligence', and the interaction of these factors in the acquisition of various academic subjects (such as mathematics, language, and art) in classroom teaching?

Charles Spearman propounded the Two-Factor Theory of Intelligence in 1904. According to him, two types of factors operate in every intellectual activity: (1) General factor or 'g-factor', which is an innate, universal, and general mental energy used in varying degrees in all types of mental tasks; and (2) Specific factor or 's-factor', which differs across various specific domains (such as music, art, mathematics, etc.) and is acquired or developed through training and experience. In classroom teaching, a teacher should recognize students' general intellectual capacity (g) as well as their specific abilities (s) and provide opportunities for their proper development.