Translation

感情に関する / 情動の / 気分に関する

Meaning

Affective means relating to emotions, mood, or feelings. It is common in psychology, medicine, and education. Do not confuse it with effective, which means successful or producing the intended result.

Examples

• その研究は学習における感情的要因を扱っています。
  The study examines affective factors in learning.
• 季節性感情障害は冬に悪化することがあります。
  Seasonal affective disorder can worsen in winter.