Select the wrong statement.

The wrong statements are that teaching behaviour is molar and not molecular, and that teaching behaviour is unlike any other form of human behaviour.

Teaching behaviour can be studied at both molar and molecular levels, so calling it molar and not molecular is incorrect.

Teaching behaviour is in fact a form of human behaviour and shares its general features, so denying that is also wrong.

Flanders' interaction analysis system does have ten categories, seven of teacher talk, two of pupil talk and one of silence, so that statement is true.

In teaching behaviour influence is indeed directed at both pupil and teacher, so that statement is true.

Flanders' Interaction Analysis Category System, FIACS, is the classic tool for coding classroom verbal interaction.