According to Vygotsky (1978), much important learning by the child occurs through social interaction with a skillful tutor. The tutor may model behaviors and/or provide verbal instructions for the child. Vygotsky refers to this as cooperative or collaborative dialogue.
Grand Junction, Colorado is 4,593 feet (1,397 meters) above sea level.
Colorado with a mean elevation of about 6,800 feet. == ==. Colorado has the highest mean altitude at 6,800 feet. Alaska has the highest point (Mount McKinley) at 20,320 feet above sea level.