As seen in the organization of the demonstrations that led to the overthrow of Egyptian President Hosni Mubarak, Facebook and other social media can be help establish

Which of the following statements about age differences in drug use is TRUE?

A) American college students are more likely than high school students to drink alcohol. B) American college students are more likely than high school students to smoke cigarettes. C) American college students are more likely than high school students to use illegal drugs. D) all of the above

Mishka was able to construct a model car with the help of his dad. His dad helped him to organize the pieces of the model and then showed him how to connect the first two pieces. Soon Mishka was working more and more independently

This process is an example of Vygotsky's concept of a. apprenticeship c. private speech b. the zone of proximal development d. scaffolding