psychology of aging的用法和樣例：
例句
- He gains rich achievements in the studying fields of adult intellectual development and geriatric psychology.
他在成人認知發展和老年心理學領域取得了大量的研究成果。 - In recent years , the study on cognition aging of older adults is one of the most hot issue in the field of gerontic psychology research.
老年人認知老化問題是當前老年心理學研究的熱點問題之一。
