什么是“成功老龄化”（successful aging）？
What is successful aging?
成功老龄化由罗和卡恩提出，强调三个要素：低患病与残疾风险、高身体与认知功能、积极参与生活。它把老化从“避免疾病”扩展为“保持功能与联结”。现代观点更强调主观幸福感与个体差异，而非单一标准。
Successful aging, proposed by Rowe and Kahn, emphasizes three elements: low risk of disease and disability, high physical and cognitive function, and active engagement with life. It expands aging from merely avoiding illness to maintaining function and connection. Modern views add subjective well-being and individual difference rather than one standard.
难度 专业 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
林崇德 主编,《发展心理学》人民教育出版社
Lin Chongde ed., Developmental Psychology, People's Education Press
独立核验依据 · Independent verification: 核验依据 2 DOUBAN ISBN 标识 9787107214394（按标识回读: 发展心理学）
#成功老龄化 #老年 #适应
老年人的晶体智力与流体智力有何不同？
How do crystallized and fluid intelligence differ in older adults?
晶体智力是积累的知识与词汇，往往随年龄稳定甚至上升；流体智力是快速推理、加工速度等新能力，通常中年后缓慢下降。因此老人可能在解字谜、懂人情上更强，却在限时新任务上变慢。理解差异有助于扬长避短。
Crystallized intelligence is accumulated knowledge and vocabulary, often stable or rising with age; fluid intelligence is speed and novel reasoning, usually declining slowly after middle age. So elders may be stronger at crosswords and social wisdom yet slower at timed novel tasks. Knowing this helps use strengths.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
林崇德 主编,《发展心理学》人民教育出版社
Lin Chongde ed., Developmental Psychology, People's Education Press
独立核验依据 · Independent verification: 核验依据 2 DOUBAN ISBN 标识 9787107214394（按标识回读: 发展心理学）
#晶体智力 #流体智力 #老化
老年性认知衰退是不是不可避免？
Is age-related cognitive decline inevitable?
并非所有认知都必然衰退：加工速度和复杂记忆检索常变慢，但语义知识与专业判断可保持甚至增长。生活方式如运动、社交、学习新技能有助于维持认知储备。个体差异很大，疾病（如痴呆）导致的衰退与正常老化应区分。
Not all cognition inevitably declines: processing speed and complex recall often slow, yet semantic knowledge and expertise can hold or grow. Lifestyle factors like exercise, social contact, and learning new skills build cognitive reserve. Individual differences are large, and disease decline like dementia differs from normal aging.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
林崇德 主编,《发展心理学》人民教育出版社
Lin Chongde ed., Developmental Psychology, People's Education Press
独立核验依据 · Independent verification: 核验依据 2 DOUBAN ISBN 标识 9787107214394（按标识回读: 发展心理学）
#认知衰退 #老化 #可塑性