2. My parents went with some friends of theirs on holiday.
3. Anna gave me her phone number.
4. Whose books are these? Yours or mine?
5. Kevin is going out with his friends this evening.
6. Our neighbours have got 3 children but I don’t know their names.
7. We took our car and they took theirs.
Answer:
C
Explanation:
Statistics back up what the author is trying to say, the other stuff does not
Answer:
im prettu sure its expert opinion
Explanation:
they have experience in the subject
Answer:
Therefore, his theory of cognitive development suggests that developmental changes are discontinuous and occur in stages.
Explanation:
Psychologist Jean Piaget formulated the Theory of Cognitive Development. His theory suggests that developmental changes are discontinuous and occur in stages. Instead of there being a gradual, fluid process of development, in Piaget's theory children show different abilities according to the stage in which they are. Those stages are connected to their age, and the changes they bring are sudden. Therefore, there is a discontinuation, as if the second stage is supposed to happen at a certain time and in a certain manner, independently of the first stage, for instance. In his theory, there is a total of four developmental stages.
