Final answer:
The study by Snarey et al. focused on the generativity of men, particularly during middle adulthood, but specific findings on men with no children from their study are not provided in the question's references. Yet, through related sociological research, we can ascertain that men without children find different ways to express generativity, including community involvement and mentorship, shaped by changing familial roles and social expectations.
Step-by-step explanation:
In the study conducted by Snarey et al., they were interested in the concept of generativity among men, which pertains to the phase of life in middle adulthood focused on contributing to the development of others, such as through raising children or mentoring. However, the available information does not provide a specific outcome from Snarey et al.'s study regarding the generativity of men with no children. Instead, we can infer from related sociological research that men's generativity can manifest through various means aside from direct parenting. For instance, the shift in parenting roles and attitudes toward family might impact how men without children express generativity, whether through community engagement, volunteering, or other forms of mentorship. Moreover, the changing social structures, such as the increase in single or non-biological parenting, have altered traditional views on fatherhood and masculinity.
Growing data suggests that while men may not always live in a household with their children, they are still capable of forming close bonds and being active in child rearing, as shown in the empirical observations of the Aka fathers in central Africa. Additionally, men's motivations and approaches to life, including how they deal with challenges such as becoming a widower, can reflect their broader generative roles.
Given the complex factors influencing men's life choices and behaviors, such as career demands, economic considerations, and societal expectations, the expression of generativity among men with no children is likely multifaceted and context-dependent. Still, it seems that men can and do find ways to contribute positively to society and the lives of others, even in the absence of direct parenthood.