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.Group structure is also formed through formal and informal network connections (Evans, 2019). 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 are not 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 is not connected to other group members. For example, the “Circle” group structure in figure 12.1 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 build progressively 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 the figure below 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. However, Phillip and Shadow, for example, would not 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). Nevertheless, 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 is 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 is not 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 (Bonito & Staggs, 2018). 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 cannot accomplish their task without the other members present. Group members who attend meetings but withdraw or do not 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, “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 (Greenaway, Wright, Willingham, Reynolds, & Haslam, 2015). 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 get. 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.

Groups Meet Instrumental Needs

Groups have long served the instrumental needs of humans, helping with the most basic elements of survival since ancient humans first evolved (Wakefield, Sani, Madhok, Norbury, Dugard, Gabbanelli, Arnetoli, Beconcini, Botindari, Grifoni, Paoli, & Poggesi, 2017). Groups helped humans survive by providing security and protection through increased numbers and access to resources. Today, groups are rarely such a matter of life and death, but they still serve important instrumental functions. Labor unions, for example, pool efforts and resources to attain material security in the form of pay increases and health benefits for their members, which protects them by providing a stable and dependable livelihood. Some groups also meet our informational needs. Although they may not provide material resources, they enrich our knowledge or provide information that we can use to meet our own instrumental needs. Many groups provide referrals to resources or offer advice. For example, several consumer protection and advocacy groups have been formed to offer referrals for people who have been the victim of fraudulent business practices. Whether a group forms to provide services to members that they could not get otherwise, advocate for changes that will affect members’ lives, or provide information, many groups meet some type of instrumental need.

Groups Meet Interpersonal Needs

Group membership meets interpersonal needs by giving us access to inclusion, control, and support. In terms of inclusion, people have a fundamental drive to be a part of a group and to create and maintain social bonds (Osborne, 2020). As we have learned, humans have always lived and worked in small groups. Family and friendship groups, shared-interest groups, and activity groups all provide us with a sense of belonging and being included in an in-group. People also join groups because they want to have some control over a decision-making process or to influence the outcome of a group. Being a part of a group allows people to share opinions and influence others. Conversely, some people join a group to be controlled, because they do not want to be the sole decision maker or leader and instead want to be given a role to follow.

Groups Meet Identity Needs

Our affiliations are building blocks for our identities, because group membership allows us to use reference groups for social comparison—in short, identifying us with some groups and characteristics and separating us from others. Some people join groups to be affiliated with people who share similar or desirable characteristics in terms of beliefs, attitudes, values, or cultural identities. For example, people may join the National Organization for Women because they want to affiliate with others who support women’s rights or a local chapter of the National Association for the Advancement of Colored People (NAACP) because they want to affiliate with African Americans, people concerned with civil rights, or a combination of the two. Group memberships vary in terms of how much they affect our identity, as some are more prominent than others at various times in our lives. While religious groups as a whole are too large to be considered small groups, the work that people do as a part of a religious community—as a lay leader, deacon, member of a prayer group, or committee—may have deep ties to a person’s identity.

12.2 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 is not 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 is best to think of these orientations as two ends of a continuum rather than as mutually exclusive.

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. We interact most frequently in these small groups. 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 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. (Adler & Elmhorst, 2005). Increasingly, small groups and teams are engaging in more virtual interaction. Virtual groups 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.

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 affect people negatively. 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.

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.

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 do 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.

12.3 Small Group Development

Small groups have to start somewhere. Even established groups go through changes as members come and go, as tasks are started and completed, and as relationships change. In this section, we will learn about the stages of group development, which are forming, storming, norming, performing, and adjourning (Tuckman & Jensen, 1977). As with most models of communication phenomena, although we order the stages and discuss them separately, they are not always experienced in a linear fashion. Additionally, some groups do not experience all five stages, may experience stages multiple times, or may experience more than one stage at a time.

Forming

During the forming stage, group members begin to reduce uncertainty associated with new relationships and/ or new tasks through initial interactions that lay the foundation for later group dynamics (Upwork Staff, 2021). Groups return to the forming stage as group members come and go over the life span of a group. Although there may not be as much uncertainty when one or two new people join a group as there is when a group first forms, groups spend some time in the forming stage every time group membership changes.

Early stages of role negotiation begin and members begin to determine goals for the group and establish rules and norms. Group cohesion also begins to form during this stage. Group cohesion refers to the commitment of members to the purpose of the group and the degree of attraction among individuals within the group (Hargie, 2011). The cohesion that begins in this stage sets the group on a trajectory influenced by group members’ feelings about one another and their purpose or task. Groups with voluntary membership may exhibit high levels of optimism about what the group can accomplish. Although the optimism can be motivating, unrealistic expectations can lead to disappointment, making it important for group members to balance optimism with realism. Groups with assigned or mandatory membership may include members that carry some degree of resentment toward the group itself or the goals of the group. These members can start the group off on a negative trajectory that will lessen or make difficult group cohesiveness. Groups can still be successful if these members are balanced out by others who are more committed to and positive in regards to the group’s purpose.

Many factors influence how the forming stage of group development plays out. The personalities of the individuals in the group, the skills that members bring, the resources available to the group, the group’s size, and the group’s charge all contribute to the creation of the early tone of and climate within a group (Ellis & Fisher, 1994). For example, personalities that are more dominant may take early leadership roles in the group that can affect subsequent decisions. Group members’ diverse skill sets and access to resources can also influence the early stages of role differentiation. In terms of size, the bonding that begins in the forming stage becomes difficult when the number of people within the group prevents every person from having a one-on-one connection with every other member of the group. In addition, in larger groups, members that are more dominant tend to assert themselves as leaders and build smaller coalitions within the group, which can start the group on a trajectory toward more conflict during the upcoming storming stage (Ellis & Fisher, 1994).

Storming

During the storming stage of group development, conflict emerges as people begin to perform their various roles, have their ideas heard, and negotiate where they fit in the group’s structure. The uncertainty present in the forming stage begins to give way as people begin to occupy specific roles and the purpose, rules, and norms of a group become clearer. Conflict develops when some group members are not satisfied with the role that they or others are playing or the decisions regarding the purpose or procedures of the group. For example, if a leader begins to emerge or is assigned during the forming stage, some members may feel that the leader is imposing his or her will on other members of the group. As we will learn in our section on group leadership, leaders should expect some degree of resentment from others who wanted to be the leader, have interpersonal conflicts with the leader, or just have general issues with being led.

Although the word storming and the concept of conflict have negative connotations, conflict can be positive and productive. Just as storms can replenish water supplies and make crops grow, storming can lead to group growth. While conflict is inevitable and should be experienced by every group, a group that is stuck at the storming stage will likely not have much success in completing its task or achieving its purpose. Influences from outside the group can also affect the conflict in the storming stage. Interpersonal conflicts that predate the formation of the group may distract the group from the more productive idea- or task-oriented conflict that can be healthy for the group and increase the quality of ideas, decision-making, and output.

Norming

During the norming stage of group development, the practices and expectations of the group are solidified, which leads to more stability, productivity, and cohesion within the group. Group norms are behaviors that become routine but are not explicitly taught or stated. In short, group norms help set the tone for what group members ought to do and how they ought to behave (Ellis & Fisher, 1994). Many implicit norms are derived from social norms that people follow in their everyday life. Norms within the group about politeness, lateness, and communication patterns are typically similar to those in other contexts. Sometimes a norm needs to be challenged because it is not working for the group, which could lead a group back to the storming stage. Other times, group members challenge norms for no good reason, which can lead to punishment for the group member or create conflict within the group.

At this stage, there is a growing consensus among group members as to the roles that each person will play, the way group interactions will typically play out, and the direction of the group. Leaders that began to emerge have typically gained the support of other group members, and group identity begins to solidify. The group may now be recognizable by those on the outside, as slogans, branding, or patterns of interaction become associated with the group. This stage of group development is key for the smooth operation of the group. Norms bring a sense of predictability and stability that can allow a group to move on to the performing stage of group development. Norms can also bring with them conformity pressures that can be positive or negative. In general, people go along with a certain amount of pressure to conform out of a drive to avoid being abnormal. This is a natural part of our social interaction (Ellis & Fisher, 1994). Too much pressure, however, can lead people to feel isolated and can create a negative group climate.

Explicit rules may also guide group interaction. Rules are explicitly stated guidelines for members and may refer to things like expected performance levels or output, attitudes, or dress codes. Rules may be communicated through verbal instructions, employee handbooks, membership policies, or codes of conduct (Hargie, 2011). Groups can even use procedures like Robert’s Rules of Order to manage the flow of conversations and decision-making procedures. Group members can contest or subvert group rules just as they can norms. Violations of group rules, however, typically result in more explicit punishments than do violations of norms.

Performing

During the performing stage of group development, group members work relatively smoothly toward the completion of a task or achievement of a purpose (Upwork Staff, 2021). Although interactions in the performing stage are task focused, the relational aspects of group interaction provide an underlying support for the group members. Socialization outside of official group time can serve as a needed relief from the group’s task. During task-related interactions, group members ideally begin to develop a synergy that results from the pooling of skills, ideas, experiences, and resources. Synergy is positive in that it can lead group members to exceed their expectations and perform better than they could individually. Glitches in the group’s performance can lead the group back to previous stages of group development. Changes in membership, member roles, or norms can necessitate a revisiting of aspects of the forming, storming, or norming stages. One way to continue to build group cohesion during the performing stage is to set short-term attainable group goals. Accomplishing something, even if it is small, can boost group morale, which in turn boosts cohesion and productivity.

Adjourning

The adjourning stage of group development occurs when a group dissolves because it has completed its purpose or goal, membership is declining and support for the group no longer exists, or it is dissolved because of some other internal or external cause (Upwork Staff, 2021). Some groups may live on indefinitely and not experience the adjourning stage. Other groups may experience so much conflict in the storming stage that they skip norming and performing and dissolve before they can complete their task. For groups with high social cohesion, adjourning may be a difficult emotional experience. However, group members may continue interpersonal relationships that formed even after the group dissolves. In reality, many bonds, even those that were very close, end up fading after the group disbands. This does not mean the relationship was not genuine; interpersonal relationships often form because of proximity and shared task interaction. Once that force is gone, it becomes difficult to maintain friendships, and many fade away. For groups that had negative experiences, the adjourning stage may be welcomed.

To make the most out of the adjourning stage, it is important that there be some guided and purposeful reflection (Upwork Staff, 2021). Many groups celebrate their accomplishments with a party or ceremony. Even groups that had negative experiences or failed to achieve their purpose can still learn something through reflection in the adjourning stage that may be beneficial for future group interactions. Often, group members leave a group experience with new or more developed skills that can be usefully applied in future group or individual contexts. Even groups that are relational rather than task focused can increase members’ interpersonal, listening, or empathetic skills or increase cultural knowledge and introduce new perspectives.

12.4 Small Group Dynamics