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EdChoice, 2021
Unless otherwise noted, data and charts are based on surveys conducted between July 14 and October 16, 2021 among a sample of 1,007 special education parents and 3,648 non-special needs parents. The interviews were administered online and the data were weighted to approximate a target sample of parents based on gender, educational attainment, age,…
Descriptors: Parents, Special Education, Control Groups, Opinions
Mitchell, Rie Rogers – 1969
A study was made to compare the effectiveness (determined by individual behavior change) of three sensitivity training conditions--spaced, massed, and combined--compared with each other and with a control group (no training); and to determine the relationship between 25 personal characteristics and the behavior change under the various conditions…
Descriptors: Behavior Change, Control Groups, Doctoral Dissertations, Experimental Groups