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.
The altitudes of each city are listed below. 1  Death Valley: -282 feet (below sea level) 2  Denver, CO: 5280 feet (the mile high city, above sea level) 3  Madison, WI: 863 feet (above sea level) 4  Mt. Everest: 29,000 feet (above sea level) 5  Mt. McKinley: 20,320 feet (above sea level)