The Jingle Belles, an all-female cappella singing group, is considering new members cautiously. Each new member has a big effect on the rest of the group, so tryouts are lengthy, and personality plays a role too. When considering whether to admit Destiny to the group, the current members are initially somewhat skeptical. After discussing Destiny's vocal skills and other social factors, the group becomes even more skeptical and decides not to risk adding Destiny to their roster. What is this phenomenon called?

Answer is Group Polarization.

Refer below.

Explanation:

The Jingle Belles, an all-female cappella singing group, is considering new members cautiously. Each new member has a big effect on the rest of the group, so tryouts are lengthy, and personality plays a role too. When considering whether to admit Destiny to the group, the current members are initially somewhat skeptical. After discussing Destiny's vocal skills and other social factors, the group becomes even more skeptical and decides not to risk adding Destiny to their roster. This phenomenon is called:

Group Polarization

answer; for children with two myopic parents,the likelihood of becoming myopic is ) correlated with the number of hours spent playing sports each week;