blastoderm: the germinal membrane from which the organs of the embryo are formed. Explanation of Terms Used in Entomology John. B. Smith He it was who introduced the terms Keimhaut (blastoderm) and Keimblatt (germ-layer).
Child Study. Child study, also called paidology or experimental pedagogy, was the attempt to apply the methods of modern science to the investigation of children in order to discover the laws of normal child development.
Independent study is a different way of learning. In independent study, a student is guided by a teacher but usually does not take classes with other students every day.The student works independently. Independent study is available to children and adults.he California Department of Education works to improve independent study programs in school districts. 1  For more information about independent study in your area, contact your local school district. 2  The Independent Study-CalEdFacts page provides a more detailed overview of independent study.