Final answer:
Changing gender roles, divorce rates, economic factors, and attitudes towards marriage and cohabitation are the conditions that have contributed to changing family structure in the US since 1960.
Step-by-step explanation:
Conditions that have contributed to changing family structure in the US since 1960:
- Changing gender roles: The women's movement and increased opportunities for women's education and employment have led to a shift in traditional gender roles, resulting in changes in family dynamics.
- Divorce rates: The rising divorce rates have led to an increase in single-parent households and blended families, altering the traditional family structure.
- Economic factors: Changing economic conditions have led to an increase in dual-income households, where both parents work, as well as an increase in single-parent households, often due to financial challenges.
- Attitudes towards marriage and cohabitation: There has been a decline in the social stigma associated with cohabitation and non-marital relationships, leading to an increase in non-traditional family structures such as unmarried couples and same-sex couples.