The following databases will lead you to articles in journals psychology and related fields.
PsycINFO is an extensive index to journal articles, books, book chapters, dissertations, and technical papers on psychology and its interdisciplinary applications, 1872 - present.
Full text of 59 journals, including 48 published by the American Psychological Association (APA). PsycINFO (above) will link to all text in PsycARTICLES.
Access to the Health & Life Sciences Journal Collection, over 1000 full-text journals in these subjects, including Psychology
Project MUSE provides the full text of a handful of titles in psychology and psychiatry.
A subset of Academic Search Complete (below) providing nearly 575 full text publications, including nearly 550 peer-reviewed titles. Indexes topics such as emotional and behavioral characteristics, psychiatry & psychology, mental processes, and observational and experimental methods. Note: Nearly every full text title included in this database is indexed in PsycINFO (above) and PsycINFO will link to the text in this database.
Academic Search Complete indexes over 9,300 periodicals in many disciplines, providing over 5,300 journals in full text.
JSTOR includes access to full-text archives of a handful of Psychology titles.