Serena Williams has dominated womenâs tennis over the course of her career, winning 21 Grand Slam titles, racking up more than $77 million in prize money and earning the title of Associated Press Female Athlete of the Year four times, including 2015.
Superâs Theory of Life Stages Superâs theory of late adolescent and adult career development is based on two major elements: Life Role and Life Stages. Some important roles are studying and working, community service, home and family, leisure activities, and personal development.
World-Systems theory can be seen as a further development of dependency theory during the neoliberal era, with the theorist Immanuel Wallerstein being the primary theorist who advanced it. The practical premises of both are the same, as one should expect given that world-systems theory is essentially building on top of and with dependency theory. The differences are more in the contexts of their development and the focus that each field does/did.