Columbia subject headings:
Achievement motivation--Economic aspects.
Expectation (Psychology)--Economic aspects.
Motivation (Psychology)--Economic aspects.
Occupational mobility--Psychological aspects.
Poor--Attitudes.
Poverty--Psychological aspects.
Harvard subject headings:
Achievement motivation--Economic aspects.
Expectation (Psychology)--Economic aspects.
Motivation (Psychology)--Economic aspects.
Occupational mobility--Psychological aspects.
Poor--Attitudes
Poverty--Psychological aspects
Princeton subject headings:
Achievement motivation--Economic aspects.
Expectation (Psychology)--Economic aspects.
Motivation (Psychology)--Economic aspects.
Occupation mobility--Psychological aspects.
Poor--Attitudes.
Poverty--Psychological aspects.