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Cook, Bryan G.; Cook, Lysandra – Intervention in School and Clinic, 2008
Different research designs answer different questions. Educators cannot use nonexperimental quantitative research designs, such as descriptive surveys and correlational research, to determine definitively that an intervention causes improved student outcomes and is an evidence-based practice. However, such research can (a) inform educators about a…
Descriptors: Research Methodology, Statistical Analysis, Special Education Teachers, Educational Research