Background and database coverage Created and updated by the American Psychology Association, PsycINFO contains more than 1800 journals, books, reports, dissertations and theses. The database covers diverse psychology subjects such as applied psychology, physiological psychology and psychometrics and statistics among others. All together, PsycINFO’s cited references total more than 8 million (ProQuest, 2025). Searching Read More

It’s Paris in 1889. A 26-year old priest with a doctoral degree in sacred theology named Father Edward Pace is readying himself for a faculty position in philosophy at the newly established Catholic University of America in Washington, D.C.  He happens to come across a secondhand copy of Wilhelm Wundt’s 1874 Principles of Physiological Psychology Read More