Information about current assessment practices was obtained from 54 surveys completed by Handicapped Children's Early Education Program (HCEEP) demonstration projects across the United States. Information about factors influencing the selection and continued use of tests also was provided. Results indicated that 19 tests were used by five or more programs and only one device was used by over half of the responding programs. Although most tests were listed as being used for more than one purpose, some tests appeared to be used more exclusively than others for a particular purpose. The technical adequacy of tests, in terms of norms, validity and reliability, was reportedly an important factor influencing selection and continued use. However, analysis of the 19 most commonly used devices revealed that only three were technically adequate. Other methods of assessment also were examined. The HCEEP Assessment Device Survey and a reference list of tests used are appended. (Author/CL)