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Chen, Yun-hong; Li, Bing; Xie, Bai-zhi – Online Submission, 2007
The paper discussed the difficulties and problems in experimental researches in educational technology, such as misunderstanding in teachers' concept, disjointedness between theory and practice, inadequate understanding of dialectics in experimental educational technology researches, research project selection and theoretical hypothesis formation…
Descriptors: Research Methodology, Educational Technology, Educational Research, Evaluation Research
Cornelisse, Martine; And Others – 1974
This report describes an experimental day care program in Amsterdam, begun in 1969 to investigate how a day care center could contribute towards the favorable development of children under four from unskilled and semiskilled families. Because it is only recently that day care for children under four has been used to any extent, this is the first…
Descriptors: Child Caregivers, Day Care, Evaluation Methods, Experimental Programs