According to Piaget, at which of the following stages does a child begin, to think logically about abstract propositions ?
1). Concrete operational stage (07-11 years)
2). Formal operational stage (11 years and up)
3). Sensori-motor stage (Birth - 02 years)
4). Pre-operational stage (02 -
07 years)
1. Kindergarten method of teaching was developed by:
2. Intelligence and creativity are:
4. Musicians , doctors , males
6. Which of the following is used for single-line comment in SQL?
9. "Intelligence is rational thinking”. This definition of intelligence is’ given by -
10. A device which converts mechanical energy into electrical energy is called