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.
This elevation map of Colorado illustrates the number of feet or meters the state rises above sea level. As you can see, all of Colorado resides at over 2,000 feet above sea level. The Great Plains cover the eastern 2/5 of the state.