For example, I may ask 2 or 3 of you to present a debate to the class on whether the GRE should be required of prospective graduate students. Assessment of anxiety. Assessment of Anxiety. Available both as a journal and on computer, contains summaries of the world's literature in psychology. Will not identify all relevant articles on a topic.
Computerized version is available only for specific years.
If all else fails, check Educational and Psychological Measurement. Mental Measurements Yearbooks. Formerly edited by O.K. Buros. They are neither cumulative nor exhaustive, but are very useful. Be sure to look at one of them.