The correct answer is substitute.
In the given situation, when Stanley is being asked a question he uses gestures or body movements to respond to these questions, which is why he uses non-verbal communication as a substitute for his verbal communication.
Since both equations equal y you can do
. then do:
and then you get:
The correct answer is use; understand
The theoretical model planted by Schaie is based on the fulfillment of motivational objectives over the life cycle that answered the three questions previously explained: <u>what do I need to know? How do you practice ?; Why is that what?</u> Under these three premises, Shaie proposes 7 stages of cognitive development.
