Social scientists use 3 common methods to define class—by occupation, income, or education—and there is really no consensus about the “right” way to do it. Michael Zweig, a leading scholar in ...

These cost increases mean that even families classified as middle class are struggling to keep up with expenses, especially as the costs of basic necessities are rising faster than the overall rate of ...

NPR's Robert Siegel talks to Sherry Linkon, co-director of the Center for Working-Class Studies at Youngstown State University, about the difficulty of defining what "middle class" is today. We asked ...

The latest version of TypeScript provides developers with tools to create base classes and class hierarchies just like the other object-oriented languages. In an earlier column, I looked at what ...

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Who makes up the middle class? Surveys suggest that half to 90 percent of Americans consider themselves members of the economic middle class. These respondents may have annual gross earnings of ...