Answer to Question 1
Culture is essential for our individual survival and for our communication with other people. We rely on culture because we are not born with the information we need to survive. We do not know how to take care of ourselves, how to behave, how to dress, what to eat, which gods to worship, or how to make or spend money. We must learn about culture through interaction, observation, and imitation in order to participate as members of the group. Sharing a common culture with others simplifies day-to-day interactions. Just as culture is essential for individuals, it is also fundamental for the survival of societies. Some system of rule-making and enforcing necessarily exists in all societies. At a basic level, we need rules in order to navigate our cars through traffic. At a more abstract level, we need laws to establish and protect our rights. In order to survive, societies need rules about civility and tolerance toward others.
Answer to Question 2
Instrumental leadership is goal- or task-oriented this type of leadership is most
appropriate when the group's purpose is to complete a task or reach a particular goal.
Expressive leadership provides emotional support for members this type of leadership
is most appropriate when the group is dealing with emotional issues and when harmony,
solidarity, and high morale are needed. Both kinds of leadership are needed for groups
to work effectively. Three major styles of leadership exist in groups: authoritarian,
democratic, and laissez-faire. Authoritarian leaders make all major group decisions and
assign tasks to members. These leaders focus on the instrumental tasks of the group
and demand compliance from others. In times of crisis, such as war or natural disaster,
authoritarian leaders may be commended for their decisive actions. In other situations,
however, they may be criticized for being dictatorial and for fostering intergroup
hostility. By contrast, democratic leaders encourage group discussion and decision
making through consensus building. These leaders may be praised for their expressive,
supportive behavior toward group members, but they may also be blamed for being
indecisive in times of crisis. Laissez-faire leaders are only minimally involved in
decision making and encourage group members to make their own decisions. On the
one hand, laissez-faire leaders may be viewed positively by group members because
they do not flaunt their power or position. On the other hand, a group that needs active
leadership is not likely to find it with this type of leadership, which does not work
vigorously to promote group goals.