Groups and Organisations

Sociology Fundamentals

Course 1 · Chapter 5 · Groups and Organisations: The Settings of Social Life

Chapter 4 ended by saying that groups and organisations are the settings in which much socialisation takes place. This chapter looks at those settings themselves. It starts with what counts as a social group and the difference between close, personal groups and large, goal-driven ones. It then moves to the big organisations of modern life, with Max Weber's account of bureaucracy and a famous warning about who ends up running them, and finishes with the idea that people are linked not only in groups but in networks of ties, where acquaintances can matter more than friends.

What Is a Social Group?

Wikipedia's Social group article defines a social group as "two or more people who interact with one another, share similar characteristics, and collectively have a sense of unity." It sets out two ways of explaining what holds a group together. Under the social cohesion approach, it says Muzafer and Carolyn Sherif (1956) described a social unit through five features: shared goals, a division of labour, status relationships, accepted norms and sanctions. Under the social identification approach, membership rests on awareness of a shared category rather than on personal bonds between members, and the page credits Tajfel and Turner, and Turner (1982), with that view. Chapter 3's norms and sanctions and Chapter 4's roles both turn up in the Sherifs' list.

Group

People who interact, share some characteristic and feel a sense of unity, per the Social group article. A queue at a bus stop has none of the last, so it is usually not called a group (this example is my own) (check).

Category

People who merely share a trait, such as everyone born in the same year. The Social group article's social identification approach is what turns a shared category into a group, once people are aware of it.

In-group and out-group

The page describes an outgroup as a social category "of which one is not a member". It reports that Tajfel and others (1971) found that arbitrary categorisation alone can produce in-group favouritism, even without self-interest.

Size matters The Social group page says functioning groups work best with about 5 to 10 members, and cites Dunbar's number: people can maintain stable relationships with roughly 150 individuals (it credits this to Gladwell, 2002, not to Dunbar's own work, and I have not checked that). A classroom of 20 to 40 pupils is its example of a group that splits into subgroups. Small groups are the setting for personal bonds; large ones need rules.

Primary and Secondary Groups

Wikipedia's Types of social groups article says the American sociologist Charles Cooley, a member of the Chicago school, introduced the primary and secondary distinction in 1909, in Social Organization: A Study of the Larger Mind. This is the same Cooley as Chapter 4's looking-glass self, who published his earlier book in 1902; 1909 minus 1902 is 7 years (computed in Python). The Social group article, by contrast, never mentions Cooley or secondary groups; it covers primary groups through Donelson Forsyth's typology, and cites Litwak and Szelenyi (1969) for three subtypes: kin, close friends and neighbours.

FeaturePrimary groupSecondary group
Definition (Types of social groups)"typically a small social group whose members share close, personal, enduring relationships""a relatively larger group composed of impersonal and goal-oriented relationships"
PurposeThe relationship is valued for its own sakeUsually serves an external goal
Emotional investmentDeep and personal; members give emotional supportMuch less
MembershipHard to replaceRoles are more interchangeable; people join and leave with relative ease
Examples listedFamily, close friends, neighbours, long-term romances, church groupsStudy groups, sports teams, schoolmates, coworkers; attorney-client and doctor-patient relationships
Effect on identityShapes personal identity more stronglyTypically develops later in life and has less influence
The line is blurry The same article lists "schoolmates" and "church groups" on opposite sides, but a close friend you met at school sits in both columns at once. The article treats the two types as a contrast, not a test, and I did not read anything on how to sort borderline cases, so any rule for that would be my own (check). Chapter 4's family and peer agents of socialisation map loosely onto primary groups; school and workplace map onto secondary ones (my own mapping) (check).

Two Kinds of Social Order: Community and Society

Wikipedia's Gemeinschaft and Gesellschaft article credits the German sociologist Ferdinand Tönnies, in a book whose first edition came out in 1887. Gemeinschaft, "commonly translated as 'community'", covers "personal social interactions, and the roles, values, and beliefs based on such interactions". Gesellschaft, commonly translated as society, covers "indirect interactions, impersonal roles, formal values, and beliefs based on such interactions", and the page lists associations, corporations, companies, the modern state and academia as examples. It links Gesellschaft to modern society and a "rational self-interest" that weakens the traditional bonds of family and local community.

The page does not describe the pair as group types, and it ties them to kinds of social relationship, so using them as a rough large-scale version of Cooley's pair is my own gloss (check). It also reports Durkheim's reading, which maps Gemeinschaft to mechanical solidarity and Gesellschaft to organic solidarity, a link to the founders in Chapter 2. 1909 minus 1887 is 22 years, so Tönnies came before Cooley (computed in Python).

Bureaucracy: Weber's Ideal Type

Wikipedia's Bureaucracy article defines it as "a system of organization where laws or regulatory authority are implemented by civil servants (non-elected officials)", and says that today it is "the administrative system governing any large institution, whether publicly owned or privately owned." The word joins the French bureau ("desk" or "office") with the Greek kratos ("rule"), and the page says it was coined by the French economist Jacques Claude Marie Vincent de Gournay in the mid-18th century; its first known English use was in 1818, when Lady Morgan wrote of "the Bureaucratie, or office tyranny". It says Max Weber broadened the definition in the 1920s to any administration run by trained professionals under fixed rules.

The page lists the characteristics of Weber's ideal-typical bureaucracy, from Economy and Society (1921):

  • hierarchical organisation and formal lines of authority (a chain of command);
  • a fixed area of activity, with a rigid division of labour;
  • regular and continuous execution of assigned tasks;
  • decisions and powers specified and restricted by regulations;
  • officials with expert training, advancing according to technical qualifications;
  • qualifications evaluated by organisational rules, not by individuals.

Set these against Cooley's secondary group: impersonal, goal-oriented, with interchangeable members. A bureaucracy is that idea pushed as far as it will go. The page says Weber lived from 1864 to 1920 and warned of an "iron cage" of rule-based, rational control. The gap from his 1921 book to Lady Morgan's English use in 1818 is 103 years (computed in Python), so the word was in circulation long before Weber's account.

An ideal type is not a description The Bureaucracy page calls Weber's list "ideal-typical". I read nothing there that explained the term, so this is from general knowledge: an ideal type is a deliberately pure model, used to compare real organisations against it, not a claim that any real office matches it (check). That is why real organisations can be criticised for failing the model without Weber being wrong.

What critics say

The page's criticisms, as far as I read them, include these:

  • Red tape. The See also section defines it as an "Idiom for excessively bureaucratic procedures or regulations."
  • Merton (1957). He described a "trained incapacity" resulting from "over conformity": following the rules so closely that the organisation's real purpose is lost.
  • John Stuart Mill (early 1860s). He wrote that "a bureaucracy always tends to become a pedantocracy."
  • Others. The page also names Ludwig von Mises (1944), David Graeber and Leon Trotsky (1936), each with a different complaint, so the critics do not agree among themselves on what is wrong.

The page's mention of Parkinson and Michels did not appear in the part I read, because the fetch was cut off, so nothing is claimed here from the Bureaucracy page about either man.

The Iron Law of Oligarchy

Michels did get his own page. Wikipedia's Iron law of oligarchy article credits Robert Michels, a German-born Italian sociologist, in Political Parties (1911). The claim is that any democratic organisation, however egalitarian it begins, tends to be run by a leadership minority, because growing size and complexity require bureaucracy, centralisation and delegation, which concentrate power in a few hands. The page gives Michels's summary: "Who says organization, says oligarchy." 1911 minus 1887 is 24 years after Tönnies, and 1973 minus 1911 is 62 years before the weak-ties paper below (both computed in Python).

WhoWhat the page says
Cassinelli (1953)Found the thesis broadly credible, but the statement "inadequate" and the evidence "inconclusive"
Rustow (1966)Called it "a brilliantly fallacious argument a fortiori"; said the European socialist experience could not be generalised
Lipset (1956)His study of a typographers' union found it resisted oligarchy
Ober (2008)Argues that ancient Athens, a large participatory democracy, outperformed hierarchical rivals, which counts against the law
Leach (2005)No consensus; power does not necessarily corrupt, structures can check leaders, and Michels did not say how the thesis could be tested
A "law" that has exceptions The name sounds absolute, but the page's own list of critics shows no agreement. It also reports that Konieczny (2009) argued Wikipedia is not significantly affected, while Heaberlin and DeDeo (2016) found its norm network consistent with the law: two studies of the same site reaching different results. I cannot say which is better, since I read only this one page's summary of both. Treat the iron law as a hypothesis with a long argument around it.

Networks and Weak Ties

A group has a boundary; a network does not need one. Wikipedia's Social network article defines it as "a set of social actors (such as individuals or organizations)" connected through "networks of dyadic ties". It places the roots of the idea in the late 1890s with Durkheim and Tönnies, early systematic work on small groups in the 1930s with Jacob L. Moreno, and a major growth in the 1970s with Harrison White and his Harvard students, who include Charles Tilly, Stanley Milgram, Mark Granovetter and Barry Wellman. It adds that methods were mathematically formalised in the 1950s and widespread across the social and behavioural sciences by the 1980s.

Social capital

In the page's words, it exists where "people have an advantage because of their location in a network."

Structural hole

"When two separate clusters possess non-redundant information, there is said to be a structural hole between them."

Weak tie

An acquaintance not reinforced by many mutual friendships, per the Strength of Weak Ties article.

Wikipedia's The Strength of Weak Ties article is about Mark Granovetter's 1973 paper in the American Journal of Sociology. It says he had submitted it to the American Sociological Review in 1969 and was rejected, so four years passed between the first submission and publication (1973 minus 1969, computed in Python). The page says weak ties are "pivotal in the flow of information" and can reach populations and audiences that strong ties cannot. The Social network page says a broad range of contacts is most effective for getting a job. The reason is nearly a matter of geometry, though that explanation is my own reasoning (check): your close friends mostly know the same people you do and so hold the same information, while an acquaintance moves in a different circle and may know of a vacancy you have never heard about.

What the page leaves out The Strength of Weak Ties page does not report the job-search data or any numbers from the study; it says only that the research was adapted into the 1974 monograph Getting A Job and a Harvard dissertation, Changing Jobs, 313 pages long. So I cannot tell you, for example, what share of people found their job through an acquaintance. The page has no criticism section either. It notes more than 78,000 Google Scholar citations as of November 2025, which shows influence, not correctness.

Where to Read More

  • Pages used. This chapter uses seven Wikipedia pages: Social group, Types of social groups, Gemeinschaft and Gesellschaft, Bureaucracy, Iron law of oligarchy, Social network and The Strength of Weak Ties. The Types of social groups, Gemeinschaft and Gesellschaft, Iron law of oligarchy and Strength of Weak Ties articles appeared complete in the fetch. For Social group the fetch tool did not report a length and I cannot tell how much of it was read. Bureaucracy (187,369 characters) and Social network (201,551) were cut off after the first 100,000, so about 53.4 percent and 49.6 percent were read (my arithmetic, done in Python), and later sections are not reflected here.
  • Summaries. The fetch tool returns a summary made by a small model, not the raw page, so a quotation is only as exact as that summary. In particular, the dates in one summary can differ from the same people's dates elsewhere in the course, and I have not resolved such differences with a third source.
  • Primary texts. I have not read Cooley, Tönnies, Weber, Michels or Granovetter directly; every claim above comes from the Wikipedia pages.

Exercises

Exercise 1

For each relationship, say whether it fits the Types of social groups article's description of a primary or a secondary group, citing at least one row of the comparison table: (a) a family at the dinner table; (b) a company's accounts department; (c) a village football team whose members have played together for twenty years; (d) a patient and her doctor. Then say which one you found hardest to place, and why the article's list of examples does not settle it.

Exercise 2

Using only the figures in this chapter, work out (a) the gap between Tönnies's 1887 book and Cooley's 1909 book, (b) the gap between Lady Morgan's 1818 English use of "Bureaucratie" and Weber's 1921 book, (c) the percentage of the Bureaucracy page that was read, given 100,000 of 187,369 characters (one decimal place), and (d) how many characters of that page were not read. Then explain in a sentence why a reader should be cautious about a criticism section that was part of the unread portion.

Exercise 3

Maya has been out of work for two months. Her five closest friends all work in the same hospital, and she also knows a former classmate she meets once a year, who works at a firm she has never heard of. Using Granovetter's weak-ties argument as the chapter reports it, say who is more likely to know about a job Maya has not heard of, and why. Then list two things the chapter says the Strength of Weak Ties page does not tell us, which would make you cautious about relying on this advice, and state one way the iron law of oligarchy debate is a similar lesson in not over-trusting one famous idea.

Quick Reference

  • Social group: two or more people who interact, share similar characteristics and feel a sense of unity (Wikipedia, Social group)
  • Primary group: small, close, personal, enduring; secondary group: larger, impersonal, goal-oriented (Cooley, 1909, per Types of social groups)
  • Gemeinschaft and Gesellschaft: community and society; Tönnies, first edition 1887
  • Bureaucracy: rule through hierarchy, fixed regulations and trained officials; Weber's ideal type, 1921
  • Critics of bureaucracy: red tape, Merton's "trained incapacity", Mill's "pedantocracy"
  • Iron law of oligarchy: "Who says organization, says oligarchy" (Michels, 1911); disputed by several critics
  • Social network: actors linked by ties; social capital and structural holes
  • Weak ties: acquaintances pivotal in the flow of information (Granovetter, 1973)
  • Check: the bus-queue example, the blurry-line advice, the community-and-society gloss, the meaning of ideal type, and the explanation of why weak ties help
Coming next Chapter 6, Social Structure and Institutions, looks at status, roles, institutions and social order: the larger framework of positions and rules inside which the groups and organisations of this chapter operate.