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.
It is the most crucial period of a childâs life. Involvement of family is very much needed in this period. This study has been carried out on Dhaka-the capital city of Bangladesh; in search of the role of the families on childrenâs early childhood development and education.. METHODOLOGY The major purpose of this study was to find out the role of families on childrenâs early childhood care and education. The study had been carried out based on descriptive mode of research. Data have been collected from different sources for the purpose of qualitative and quantitative approaches.