Every child has a biological father, but if the parents are not married, the child has no legal father, and the biological father has no rights or responsibilities to the child. In order for the biological father to be the legal father, the parents must establish paternity for the child.
Dr. Rick DuFour defines a professional learning community (PLC) as âa group of people working interdependently toward the same goal.â1 Interdependence is an essential element because it:
PLC. 1  See: Project loan certificate. 2  A mortgage-backed security issued by Ginnie Mae on mortgages for larger properties. As with all mortgage-backed securities, the coupons on guaranteed mortgage securities are paid out of the principal and interest on a pool of mortgages underlying the securities.