What did Vygotsky refer to as the difference between skills or tasks that adolescents can accomplish alone and those they are capable of doing if guided by an adult or a more competent peer?
In the United States, the percentage of children in middle childhood who were involved in daily physical education programs decreased from __________ in 1969 to __________ in 2005.
During middle childhood, children can run faster and longer than younger children do. What gives children the ability to achieve these results during this time in the lifespan?
What component of the memory system is limited such that the more information that is contained in the system, the less effectively new information can be added?
Even young children are able to classify objects or events that share common characteristics into the same class, such as brown dogs, but they run into problems when they have to __________.
Comparing the rates of eating disorder symptoms in adolescent girls in Germany and Finland to girls in the United States, it is clear that rates are __________ in the United States.
A key part of emerging adulthood involves moving away from one's family. Which of the following are three ways in which emerging adults move away from the family?