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Jennifer L. Richards; Michael R. Kramer – Sage Research Methods Cases, 2017
Collecting the perfect data to answer a research question is optimal but not always feasible. Sometimes existing data can be leveraged to answer some questions, but this opportunity comes with important potential pitfalls. To test the effect of early life exposures such as being born preterm or living in a materially deprived neighborhood on early…
Descriptors: Grade 1, Longitudinal Studies, Prenatal Influences, Perinatal Influences
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Zoldosova, Kristina; Prokop, Pavol – EURASIA Journal of Mathematics, Science & Technology Education, 2007
The research deals a problem of primary pupils' preconceptions about a child prenatal development. Even the pupils cannot experience the phenomenon and can get only mediate information; their idea about the prenatal development is quite well constructed. The quality of the preconceptions depends mainly upon variety of informational sources kept at…
Descriptors: Elementary School Students, Prenatal Influences, Concept Formation, Qualitative Research