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.
Child Study Center. Child Study Center. The Center was founded in 1997 to improve the treatment of child psychiatric disorders through scientific practice, research, and education, and to eliminate the stigma of being or having a child with a psychiatric disorder.