Singing Christmas Tree bass and heavier singers at the bottom of the tree. In reality, they are arranged in six sections. They are broken down with two sections of sopranos, two sections of altos, a section of tenors, and a section of bass. Singers who require sitting in a chair or a stool during the performance are located in the bottom two rows of the tree. Choir members who are acrophobic (fear of heights) are located near the bottom of the tree while claustrophobic (fear of restriction or suffocation) choir members are located at the outside of the tree. Most choir members stand
Fear processing in the brain look directly at the eye region of faces with expression, the subject could recognize fear expressions of faces. Although the amygdala does play an important part in the recognition of fear, further research shows that there are alternate pathways that are capable to support fear learning in the absence of a functional amygdala. A study by Kazama also shows that although the amygdala may be damaged, it is still possible for patients to distinguish the difference between safety cues and fear. There has been a substantial amount of research done on conditioned stimuli, where a neutral stimulus, such as a