Size of Small Groups

There is no set number of members for the ideal small group. A small group requires a minimum of three people (because two people would be a pair or dyad), but the upper range of group size is contingent on the purpose of the group. When groups grow beyond fifteen to twenty members, it becomes difficult to consider them a small group based on the previous definition. An analysis of the number of unique connections between members of small groups shows that they are deceptively complex. For example, within a six-person group, there are fifteen separate potential dyadic connections, and a twelve-person group would have sixty-six potential dyadic connections (Hargie, 2011). As you can see, when we double the number of group members, we more than double the number of connections, which shows that network connection points in small groups grow exponentially as membership increases. So, while there is no set upper limit on the number of group members, it makes sense that the number of group members should be limited to those necessary to accomplish the goal or serve the purpose of the group. Small groups that add too many members increase the potential for group members to feel overwhelmed or disconnected.

Structure of Small Groups

Internal and external influences affect a group’s structure. In terms of internal influences, member characteristics play a role in initial group formation. For instance, a person who is well informed about the group’s task and/or highly motivated as a group member may emerge as a leader and set into motion internal decision-making processes, such as recruiting new members or assigning group roles, that affect the structure of a group (Ellis & Fisher, 1994). Different members will also gravitate toward different roles within the group and will advocate for certain procedures and courses of action over others. External factors such as group size, task, and resources also affect group structure. Some groups will have more control over these external factors through decision making than others. For example, a commission that is put together by a legislative body to look into ethical violations in athletic organizations will likely have less control over its external factors than a self-created weekly book club.

Group structure is also formed through formal and informal network connections. In terms of formal networks, groups may have clearly defined roles and responsibilities or a hierarchy that shows how members are connected. The group itself may also be a part of an organizational hierarchy that networks the group into a larger organizational structure. This type of formal network is especially important in groups that have to report to external stakeholders. These external stakeholders may influence the group’s formal network, leaving the group little or no control over its structure. Conversely, groups have more control over their informal networks, which are connections among individuals within the group and among group members and people outside of the group that aren’t official. For example, a group member’s friend or relative may be able to secure a space to hold a fundraiser at a discounted rate, which helps the group achieve its task. Both types of networks are important because they may help facilitate information exchange within a group and extend a group’s reach in order to access other resources.

Size and structure also affect communication within a group (Ellis & Fisher, 1994). In terms of size, the more people in a group, the more issues with scheduling and coordination of communication. Remember that time is an important resource in most group interactions and a resource that is usually strained. Structure can increase or decrease the flow of communication. Reachability refers to the way in which one member is or isn’t connected to other group members. For example, the “Circle” group structure in Figure 1 shows that each group member is connected to two other members. This can make coordination easy when only one or two people need to be brought in for a decision. In this case, Erik and Callie are very reachable by Winston, who could easily coordinate with them. However, if Winston needed to coordinate with Bill or Stephanie, he would have to wait on Erik or Callie to reach that person, which could create delays. The circle can be a good structure for groups who are passing along a task and in which each member is expected to progressively build on the others’ work. A group of scholars coauthoring a research paper may work in such a manner, with each person adding to the paper and then passing it on to the next person in the circle. In this case, they can ask the previous person questions and write with the next person’s area of expertise in mind. The “Wheel” group structure in Figure 1 shows an alternative organization pattern. In this structure, Tara is very reachable by all members of the group. This can be a useful structure when Tara is the person with the most expertise in the task or the leader who needs to review and approve work at each step before it is passed along to other group members. But Phillip and Shadow, for example, wouldn’t likely work together without Tara being involved.

Looking at the group structures, we can make some assumptions about the communication that takes place in them. The wheel is an example of a centralized structure, while the circle is decentralized. Research has shown that centralized groups are better than decentralized groups in terms of speed and efficiency (Ellis & Fisher, 1994). But decentralized groups are more effective at solving complex problems. In centralized groups like the wheel, the person with the most connections, person C, is also more likely to be the leader of the group or at least have more status among group members, largely because that person has a broad perspective of what’s going on in the group. The most central person can also act as a gatekeeper. Since this person has access to the most information, which is usually a sign of leadership or status, he or she could consciously decide to limit the flow of information. But in complex tasks, that person could become overwhelmed by the burden of processing and sharing information with all the other group members. The circle structure is more likely to emerge in groups where collaboration is the goal and a specific task and course of action isn’t required under time constraints. While the person who initiated the group or has the most expertise in regards to the task may emerge as a leader in a decentralized group, the equal access to information lessens the hierarchy and potential for gatekeeping that is present in the more centralized groups.

Interdependence

Small groups exhibit interdependence, meaning they share a common purpose and a common fate. If the actions of one or two group members lead to a group deviating from or not achieving their purpose, then all members of the group are affected. Conversely, if the actions of only a few of the group members lead to success, then all members of the group benefit. This is a major contributor to many college students’ dislike of group assignments, because they feel a loss of control and independence that they have when they complete an assignment alone. This concern is valid in that their grades might suffer because of the negative actions of someone else or their hard work may go to benefit the group member who just skated by. Group meeting attendance is a clear example of the interdependent nature of group interaction. Many of us have arrived at a group meeting only to find half of the members present. In some cases, the group members who show up have to leave and reschedule because they can’t accomplish their task without the other members present. Group members who attend meetings but withdraw or don’t participate can also derail group progress. Although it can be frustrating to have your job, grade, or reputation partially dependent on the actions of others, the interdependent nature of groups can also lead to higher-quality performance and output, especially when group members are accountable for their actions.

Shared Identity

The shared identity of a group manifests in several ways. Groups may have official charters or mission and vision statements that lay out the identity of a group. For example, the Girl Scout mission states that “Girl Scouting builds girls of courage, confidence, and character, who make the world a better place” (Girl Scouts, 2012). The mission for this large organization influences the identities of the thousands of small groups called troops. Group identity is often formed around a shared goal and/or previous accomplishments, which adds dynamism to the group as it looks toward the future and back on the past to inform its present. Shared identity can also be exhibited through group names, slogans, songs, handshakes, clothing, or other symbols. At a family reunion, for example, matching t-shirts specially made for the occasion, dishes made from recipes passed down from generation to generation, and shared stories of family members that have passed away help establish a shared identity and social reality.

A key element of the formation of a shared identity within a group is the establishment of the in-group as opposed to the out-group. The degree to which members share in the in-group identity varies from person to person and group to group. Even within a family, some members may not attend a reunion or get as excited about the matching t-shirts as others. Shared identity also emerges as groups become cohesive, meaning they identify with and like the group’s task and other group members. The presence of cohesion and a shared identity leads to a building of trust, which can also positively influence productivity and members’ satisfaction.

Types of Small Groups

There are many types of small groups, but the most common distinction made between types of small groups is that of task-oriented and relational-oriented groups (Hargie, 2011). Task-oriented groups are formed to solve a problem, promote a cause, or generate ideas or information (McKay, Davis, & Fanning, 1995). In such groups, like a committee or study group, interactions and decisions are primarily evaluated based on the quality of the final product or output. The three main types of tasks are production, discussion, and problem-solving tasks (Ellis & Fisher, 1994). Groups faced with production tasks are asked to produce something tangible from their group interactions such as a report, design for a playground, musical performance, or fundraiser event. Groups faced with discussion tasks are asked to talk through something without trying to come up with a right or wrong answer. Examples of this type of group include a support group for people with HIV/AIDS, a book club, or a group for new fathers. Groups faced with problem-solving tasks have to devise a course of action to meet a specific need. These groups also usually include a production and discussion component, but the end goal isn’t necessarily a tangible product or a shared social reality through discussion. Instead, the end goal is a well-thought-out idea. Task-oriented groups require honed problem-solving skills to accomplish goals, and the structure of these groups is more rigid than that of relational-oriented groups.

Relational-oriented groups are formed to promote interpersonal connections and are more focused on quality interactions that contribute to the well-being of group members. Decision making is directed at strengthening or repairing relationships rather than completing discrete tasks or debating specific ideas or courses of action. All groups include task and relational elements, so it’s best to think of these orientations as two ends of a continuum rather than as mutually exclusive. For example, although a family unit works together daily to accomplish tasks like getting the kids ready for school and friendship groups may plan a surprise party for one of the members, their primary and most meaningful interactions are still relational. Since other chapters in this book focus specifically on interpersonal relationships, this chapter focuses more on task-oriented groups and the dynamics that operate within these groups.

To more specifically look at the types of small groups that exist, we can examine why groups form. Some groups are formed based on interpersonal relationships. Our family and friends are considered primary groups, or long-lasting groups that are formed based on relationships and include significant others. These are the small groups in which we interact most frequently. They form the basis of our society and our individual social realities. Kinship networks provide important support early in life and meet physiological and safety needs, which are essential for survival. They also meet higher-order needs such as social and self-esteem needs. When people do not interact with their biological family, whether voluntarily or involuntarily, they can establish fictive kinship networks, which are composed of people who are not biologically related but fulfill family roles and help provide the same support.

We also interact in many secondary groups, which are characterized by less frequent face-to-face interactions, less emotional and relational communication, and more task-related communication than primary groups (Barker, 1991). While we are more likely to participate in secondary groups based on self-interest, our primary-group interactions are often more reciprocal or other oriented. For example, we may join groups because of a shared interest or need.

Groups formed based on shared interest include social groups and leisure groups such as a group of independent film buffs, science fiction fans, or bird watchers. Some groups form to meet the needs of individuals or of a particular group of people. Examples of groups that meet the needs of individuals include study groups or support groups like a weight loss group. These groups are focused on individual needs, even though they meet as a group, and they are also often discussion oriented. Service groups, on the other hand, work to meet the needs of individuals but are task oriented. Service groups include Habitat for Humanity and Rotary Club chapters, among others. Still, other groups form around a shared need, and their primary task is advocacy. For example, the Gay Men’s Health Crisis is a group that was formed by a small group of eight people in the early 1980s to advocate for resources and support for the still relatively unknown disease that would later be known as AIDS. Similar groups form to advocate for everything from a stop sign at a neighborhood intersection to the end of human trafficking.

As we already learned, other groups are formed primarily to accomplish a task. Teams are task-oriented groups in which members are especially loyal and dedicated to the task and other group members (Larson & LaFasto, 1989). In professional and civic contexts, the word team has become popularized as a means of drawing on the positive connotations of the term—connotations such as “high-spirited,” “cooperative,” and “hardworking.” Scholars who have spent years studying highly effective teams have identified several common factors related to their success. Successful teams have (Adler & Elmhorst, 2005)

• clear and inspiring shared goals,
• a results-driven structure,
• competent team members,
• a collaborative climate,
• high standards for performance,
• external support and recognition, and
• ethical and accountable leadership.

Increasingly, small groups and teams are engaging in more virtual interaction. Virtual teams take advantage of new technologies and meet exclusively or primarily online to achieve their purpose or goal. Some virtual groups may complete their task without ever being physically face-to-face. Virtual groups bring with them distinct advantages and disadvantages that you can read more about in the “Getting Plugged In” feature next.

Advantages and Disadvantages of Small Groups

As with anything, small groups have their advantages and disadvantages. Advantages of small groups include shared decision making, shared resources, synergy, and exposure to diversity. It is within small groups that most of the decisions that guide our country, introduce local laws, and influence our family interactions are made. In a democratic society, participation in decision making is a key part of citizenship. Groups also help in making decisions involving judgment calls that have ethical implications or the potential to negatively affect people. Individuals making such high-stakes decisions in a vacuum could have negative consequences given the lack of feedback, input, questioning, and proposals for alternatives that would come from group interaction. Group members also help expand our social networks, which provide access to more resources. A local community-theater group may be able to put on a production with a limited budget by drawing on these connections to get set-building supplies, props, costumes, actors, and publicity in ways that an individual could not. The increased knowledge, diverse perspectives, and access to resources that groups possess relates to another advantage of small groups—synergy.

Synergy refers to the potential for gains in performance or heightened quality of interactions when complementary members or member characteristics are added to existing ones (Larson Jr., 2010). Because of synergy, the final group product can be better than what any individual could have produced alone. When I worked in housing and residence life, I helped coordinate a “World Cup Soccer Tournament” for the international students that lived in my residence hall. As a group, we created teams representing different countries around the world, made brackets for people to track progress and predict winners, got sponsors, gathered prizes, and ended up with a very successful event that would not have been possible without the synergy created by our collective group membership. The members of this group were also exposed to international diversity that enriched our experiences, which is also an advantage of group communication.

Participating in groups can also increase our exposure to diversity and broaden our perspectives. Although groups vary in the diversity of their members, we can strategically choose groups that expand our diversity, or we can unintentionally end up in a diverse group. When we participate in small groups, we expand our social networks, which increase the possibility to interact with people who have different cultural identities than ourselves. Since group members work together toward a common goal, shared identification with the task or group can give people with diverse backgrounds a sense of commonality that they might not have otherwise. Even when group members share cultural identities, the diversity of experience and opinion within a group can lead to broadened perspectives as alternative ideas are presented and opinions are challenged and defended. One of my favorite parts of facilitating class discussion is when students with different identities and/or perspectives teach one another things in ways that I could not on my own. This example brings together the potential of synergy and diversity. People who are more introverted or just avoid group communication and voluntarily distance themselves from groups—or are rejected from groups—risk losing opportunities to learn more about others and themselves.

There are also disadvantages to small group interaction. In some cases, one person can be just as or more effective than a group of people. Think about a situation in which a highly specialized skill or knowledge is needed to get something done. In this situation, one very knowledgeable person is probably a better fit for the task than a group of less knowledgeable people. Group interaction also has a tendency to slow down the decision-making process. Individuals connected through a hierarchy or chain of command often work better in situations where decisions must be made under time constraints. When group interaction does occur under time constraints, having one “point person” or leader who coordinates action and gives final approval or disapproval on ideas or suggestions for actions is best.

Group communication also presents interpersonal challenges. A common problem is coordinating and planning group meetings due to busy and conflicting schedules. Some people also have difficulty with the other-centeredness and self-sacrifice that some groups require. The interdependence of group members that we discussed earlier can also create some disadvantages. Group members may take advantage of the anonymity of a group and engage in social loafing, meaning they contribute less to the group than other members or than they would if working alone (Karau & Williams, 1993). Social loafers expect that no one will notice their behaviors or that others will pick up their slack. It is this potential for social loafing that makes many students and professionals dread group work, especially those who have a tendency to cover for other group members to prevent the social loafer from diminishing the group’s productivity or output.

Being a competent group member

It is important when working in groups, that each group member do their part in a competent way.  This will ensure that the group is able to conduct its business in a good way. Competent group members communicate and interact with one another in an appropriate and effective manner. They do this by 1. fully participating in discussion and 2. being encouraging and supportive of one another.

Positive attributions of group members

• Active Listener
• Empathetic
• Collaborative
• Task-focused
• Manage conflict efficiently
• Encourage others to participate in the discussion (not monopolize conversation)
• Solution-Focused