Refers to the inner world of emotions and volition, often used in psychological or philosophical contexts. More formal and abstract than 感情.
In education, we should value not only knowledge but also the emotional and volitional aspects.
彼の行動は理性よりも情意に左右されやすい。
His actions tend to be swayed more by emotion and will than by reason.
intellect, emotion, and volition
mutual understanding; being on the same wavelength; seeing eye to eye
Compound of 情 (emotion, feeling) and 意 (mind, will). The exact historical derivation is uncertain, but the combination naturally expresses the concept of emotion and volition.