The difference is mainly the robot's purpose and interaction. An industrial robot performs physical production tasks, usually in a controlled workplace, while a social robot communicates or interacts with people in socially meaningful ways. Both belong to the IB Digital Society content topic robots and autonomous technologies, shared by SL and HL.
An industrial robot may weld, assemble, paint, package or move materials. Its effectiveness is judged by speed, precision, repeatability and safety. Human workers may programme, supervise or maintain it, but its output is primarily physical work rather than conversation or relationship-building.
A social robot interacts with people through speech, facial expressions, gestures, movement or other social signals. It may be used for education, entertainment, customer service or support for older people. Its success depends not only on completing a task but also on whether people understand it, trust it and respond appropriately.
| Feature | Industrial robot | Social robot |
|---|---|---|
| Main purpose | Physical production or material handling | Social communication, assistance or engagement |
| Typical setting | Factory, warehouse or controlled workplace | Home, school, hospital, shop or public space |
| Interaction with people | Operational and task-focused | Designed to support social interaction |
| Important criteria | Precision, speed, reliability and safety | Usability, trust, acceptability and ethics |
A common misconception is that the difference is simply whether the robot is autonomous. This is incorrect. Both types can have different levels of autonomy. The key distinction is their intended role: industrial robots act mainly on materials and production processes, whereas social robots are designed to interact with people as part of their function. A social robot may appear friendly, but this does not prove that it has human feelings or consciousness.
For an IB question using the command term distinguish, compare the robots throughout your answer and link the difference to impacts and implications for people and communities, including employment, safety, trust and responsibility.
