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.
A child psychologist might also work with children who are considered to have slight mental, emotional, or social problems. This can include things like anxiety or shyness.hat we do realize, however, is that childhood is a very influential time in a person's life. Events that happen in a person's childhood-even small, seemingly insignificant events-usually have a direct impact on how that person feels and acts as an adult. Featured Child Psychology Degree Programs: