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Weissman, Arlene N. – 1981
A pilot study to ascertain the most cost-efficient and statistically reliable way of obtaining data on drug use by means of the telephone was conducted. Typically, surveys of sensitive or stigmatizing information have been contaminated by an unknown amount of error due to evasive or incorrect responses. The randomized response technique, which…
Descriptors: Comparative Analysis, Data Collection, Drug Use, Individual Characteristics
Gilford, Dorothy M.; Snyder, Joan – 1977
Selected data from the Commission on Human Resources data base are reported for two major groups that have been underrepresented in doctoral education in the past: minorities and women. A wide selection of tabulations of data on doctorate holders by sex and racial/ethnic group membership is presented. Characteristics of minority and women Ph.D.…
Descriptors: Comparative Analysis, Doctoral Degrees, Employment, Ethnic Groups
Roberts, Jean; Huber, Paul – 1970
This report contains estimates of hearing levels for children 6 to 11 years of age in the United States as determined in the second cycle of the Health Examination Survey, conducted during 1963-1965. A probability sample (N=7,119) was selected to represent the 24 million children 6 to 11 years of age in the noninstitutional population. Hearing…
Descriptors: Acoustical Environment, Age Differences, Auditory Discrimination, Auditory Evaluation