The American Psychological Association's comprehensive indexing and abstracting service for the professional and scholarly literature in psychology and related fields. Coverage is worldwide. Sources are in English and over thirty languages.
Holdings: 1887 to the present. Updated monthly.

Online access to DSM-IV-TR, as well as American Psychiatric Publishing textbooks, journals, and the DSM archives. Includes:

Access to information on measurement instruments in the health fields, psychosocial sciences, organizational behavior, and library and information science. HAPI helps identify measures needed for research studies, grant proposals, client/patient assessment, class papers/projects, theses, and program evaluation.
Holdings: 1985 to the present. Updated quarterly.

From PsychiatryOnline--Official diagnostic nomenclature for psychiatric disorders.
Holdings: 4th ed

The premier database for bibliographic coverage of biomedical literature. MEDLINE encompasses information from Index Medicus, Index to Dental Literature, and International Nursing Index, as well as other sources of coverage in the areas of allied health, biological and physical sciences, humanities and information science as they relate to medicine and health care, communication disorders, population biology, and reproductive biology. Resources in all languages are represented.

A "central repository for the most current and topical electronic resources" in cognitive science and its six core areas: philosophy of mind, computational intelligence, cognitive psychology, linguistics, neuroscience, and cognitive anthropology.

Indexing with abstracts covering linguistic research on the interaction between language and cognition, and language as an instrument for organizing, processing, and conveying information. Topics include: structural characteristics of natural language categorization, functional principles of linguistic organization, conceptual interface between syntax and semantics, relationship between language and thought, experiential background of language-in-use. Materials covered include monographs, journal articles, conference papers, working papers, 1936 to the present.

Electronic archive for self-archived papers in psychology, neuroscience, linguistics, and fields relevant to cognitive science in computer science, philosophy, and biology,

Descriptive information and reviews of English-language test instruments. Subject areas include achievement, behavior assessment, development, education, intelligence and scholastic aptitude, English and foreign languages, fine arts, mathematics, multiple aptitudes, neuropsychology, personality, reading, science, and sensory motor skills.