Who identified the concepts of superego and ego?

The fundamental element required for learning through classical conditioning is:

Who has suggested that ‘social control can be introduced through exploitative and constructive methods’:

The________experiences of pupils that are, in effect by-products of a teaching-learning situation reflect the influence of the teacher as a person:

In which of the following cases would you expect to find the greatest similarity in IQ?

Conversion disorders and hypochondriasis are classified as: