(See  for an account of both flow-block and influence diagrams). ln other words too narrow a view is being taken of ... the difference between the nature of (open-loop) control for a light switch, and (closed-loop) control of a micro switch on aanbsp;...
|Title||:||Advanced educational technology in technology education|
|Author||:||Anthony Gordon, Michael Hacker, Marc de Vries|
|Publisher||:||Springer Verlag - 1993|