A study of generativity among parents, grandparents, and grandchildren in two cohorts

（1）消极情绪的产生主要是因为被试认识到自己的孩子是消极的、自我肯定的。30%的青少年父母回答说，他们担心孩子在学校的人际关系和欺凌。（2）从心理健康角度考虑父母与祖父母的关系时，祖父母比父母健康，与父母保持联系的频率更高。心理健康的父母认为养育孩子是愉快的。（3）在父母与祖父母之间的生成性比较中，年轻一代的创造性得分高于年长一代。老年人的提供性得分和生殖维持性得分较高。（4）利用二元数据分析了父母与祖父母之间的供给与需求关系。因此，祖父母对父母的支持频率，与背景因素的关系不是那么强。

(1)Negative feeling was experienced as those who recognized that their children were negativism and self-assertive. 30 percent of parents with adolescents answered that they were anxious their children's relationships and bullying in school. (2)When relationships between parents and grandparents were considered from mental health, grandparents were healthier than parents, and they were staying in touch with parents frequently. Mentally healthy parents recognized that child-rearing was pleasant. (3)Comparing the nature of generativity between parents and grandparents, the younger generation's creating score was higher than the older generation. The offering score and the generativity maintaining score were higher in the old generation. (4)The relation between supply and demand between parents and grandparents were examined using dyad data. As a result, frequency of the support from grandparents to parents, the relation with a contextual factor was not so strong.