In modern digital societies, which development most profoundly transforms…

Concept: Socialisation is the lifelong process through which an individual internalises the norms, values, language and roles of a society. It is carried out by agencies of socialisation - the family, the school, the peer group, religion and the mass media - and each agency works through its own characteristic pattern of interaction.

A traditional mode of socialisation is therefore face-to-face, locality-bound and adult-supervised: the child learns inside a physically present family, neighbourhood, school and play group whose members are known to the adults around the child. A development transforms that mode most profoundly when it changes the interaction pattern of a primary agency itself, not merely the content that an agency delivers.

Application to this item:

1. Identify the primary agency at stake. After the family, the peer group is the primary agency of childhood and adolescence: it is where a child first negotiates norms with status equals, forms identity and picks up informal language and codes.

2. Ask what digitisation does to that agency. Peer contact moves to social media, messaging groups and online gaming, so it becomes continuous instead of confined to school and play hours, geographically unbounded instead of limited to the neighbourhood, and screen-mediated instead of overseen by co-present adults.

3. Read off the result. Because who the peers are, when contact happens and who supervises it all change together, the interaction pattern of a primary agency is remade - so the development that most profoundly transforms traditional socialisation is peer interaction shifting to virtual spaces.

Contrast with the other developments named:

• Strict religious codes replacing social norms concentrates normative authority in one institution; religion socialises in traditional and modern societies alike, and this shift of authority is not a product of digitisation.

• Increased use of printed textbooks strengthens the formal school agency through one-way transmission from text to learner; this is the print-era mechanism that mass schooling had already established.

• Elimination of mass media would withdraw an agency of socialisation altogether; in digital societies media channels have in fact multiplied and become personalised, so no such elimination is occurring.

Cross-check: of the four developments, only one alters the everyday interaction pattern of a primary agency of socialisation. The others move authority between institutions, add volume to an existing print mechanism, or describe the removal of an agency, none of which remakes how socialisation itself is experienced day to day.