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Convention (norm)

society Maturity 13-18 Next article →

A convention is a set of agreed-upon standards or social norms. These can be unwritten customs shared by a community. They can also be explicitly legislated rules. Conventions influence how we behave, how we measure things, and how we organize our societies. They act as a selection from two or more alternatives. Participants agree on one rule to follow. This agreement helps create order in many different areas of life.

In the physical sciences, conventions take a specific form. Scientists use conventional values for certain measurements. These values do not represent a measured property of nature. Instead, they originate from an agreement between scientists. For example, they might use an average of many measurements as a standard. This ensures that everyone uses the same scales or constants. This standardization allows researchers to work together accurately.

Social conventions are rules that people follow in a society. These are often not written in law. Sociologists study how these rules are socially constructed. This means people create them through interaction. Symbolic interactionism suggests these rules are shaped by how members of a society communicate. Because they rely on interaction, social rules are fluid and shifting. They change depending on the specific time and place.

There are many different types of social conventions. Greetings are a common example. In Western societies, people often shake hands. In Korea, Japan, and China, people may bow to one another. In Thailand, people use a gesture called a wai. In the United States, business handshakes involve eye contact and a smile. Other conventions include etiquette, such as being punctual or tipping at a restaurant. There are also property norms, like returning items to where they were found.

Conventions have been a major subject of philosophical study. Philosophers like David Lewis have written influential accounts of how they work. Margaret Gilbert offered an alternative account in her 1989 book, "On Social Facts." Ruth Millikan also provided a different view in her 2005 work. Additionally, the Buddha described conventions as arising from specific conditions. He suggested that treating conventions as absolute realities can lead to dogmatism and conflict. He advised a "Middle Way" of using conventions when they are useful without seeing them as ultimate truths.

Some social conventions eventually become formal laws. In the United States, many customs are now legal requirements. For instance, there are laws regarding the age to buy alcohol or drive. Rules about using zebra crossings in cities are also based on social norms. Even the way motorists drive is a convention. In the United States and Germany, motorists drive on the right. In the United Kingdom, Australia, and Japan, they drive on the left.

Finally, conventions play a vital role in government. In political systems, conventions are unwritten rules that participants must follow. The Westminster System relies heavily on these unwritten rules. If a leader ignores a political convention, there may be consequences. However, these rules are non-legal. According to the traditional doctrine of Dicey, courts cannot enforce them. They serve to guide behavior within the government even without a written law.

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