Pitfalls and pratfalls
Subtitle: null and negative findings in evaluating interventions
By: Robert Nash Parker, Cynthia Hudley, editors.
Contributors: Parker, Robert N.; Hudley, Cynthia.
Series: New directions for evaluation -- no. 110; Jossey-Bass education series
Publisher: Wiley
Published: 2006
Place of publication: San Francisco, Calif
Language: eng
Number of pages: 101
Subjects: Youth and violence -- Evaluation; Violence -- Research; Educational surveys
Other titles: Null and negative findings in evaluating interventions
Notes: "Summer 2006."

Also available in electronic version.

Includes bibliographical references and index.