The air curtain is installed inside the doorway, and air blows down toward the floor, sometimes at a slight angle outward. Jupiterimages/Getty Images There are two ways to use an air curtain.
Psychotherapy is the first form of treatment for depression or anxiety and involves a variety of treatment techniques. During psychotherapy, the person experiencing depression or anxiety speaks with a licensed psychologist or therapist who helps him or her to identify and work on the causative factors.
Lesson Summary. President Herbert Hoover championed a number of potential solutions to end the Great Depression. His policy of associationalism encouraged Americans in all professions to band together to develop solutions for the economic downturn.