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.
Knowledge, preparation, and communication are the keys to successfully completing a home study. A home study is conducted after you have completed your training classes and application to adopt or foster. All states require that families applying to adopt complete a home study. Some states also require that foster parents complete a home study.