Use AND in between the different concepts in your topic to narrow the focus.
Sleep Deprivation AND college AND athletes
Use OR to broaden the focus of your search
College OR University
Athletics OR Football
Sleep Deprivation OR Insomnia
Use NOT to exclude a specific term from your results.
Sleep Deprivation NOT Insomnia
The Psychology Database is ProQuest’s highly accessible full-text resource for students, teachers, and researchers. Health and social care professionals will also find this database useful and accessible. The Psychology Database combines high impact full text from leading psychology and psychosomatic publications, with diverse sources of content including dissertations and training videos to help new students bridge theory with practice.
Contains more than 2 million citations and summaries of scholarly journal articles, book chapters, books, and dissertations, all in psychology and related disciplines, dating as far back as the 1800s
Indexes full text articles from 97 APA and other journals which cover general psychology as well as specialized, basic, applied, clinical, and theoretical research in psychology.
Comprehensive coverage of sociology, including the subjects of abortion, criminology & criminal justice, demography, ethnic & racial studies, gender studies, marriage & family, political sociology, religion, rural & urban sociology, social development, social psychology, social structure, social work, socio-cultural anthropology, sociological history, sociological research, sociological theory, substance abuse and violence