As a result of a failure of the twenty-first pair of chromosomes to separate during meiosis, Aziz received three of these chromosomes rather than the normal two. Aziz has ________ syndrome

What was Vygotsky's major contribution to the field of child development?

What will be an ideal response?

Traditional behavioral couples therapy

A) tries to involve spouses in the treatment of people with severe mental disorders to prevent relapse after they are released from the hospital. B) treats the couple together for any problems that only one of them have, because the couple is seen as a "system" that influences each other. C) uses training in relaxation skills and imagery to reduce anxiety in couples. D) uses training in communication skills and problems solving to increase caring behaviors in couples.