What Are The 9 Temperament Traits?
What Are The 9 Temperament Traits? Alexander Thomas and Stella Chess, researchers, found that temperament is influenced by nine temperament traits: activity, regularity, initial reaction, adaptability, intensity, mood, distractibility, persistence-attention span, and sensory threshold. What are the temperament styles? The four basic types of temperaments are the sanguine, the choleric, the melancholic, and the phlegmatic.