A child says, "Mumma today the Sun is sad". It indicates which of the following limitation of preoperational thought?

Where was Fahien from?

To teach the Pythagoras theorem, a teacher has distributed a sheet on which four right - angled triangles were drawn and asks the child to find the relationship between the sides of a triangle.
 In the above situation, the teacher used—

The assessment of what children learn in mathematics in primary classes should not focus on-

Which of the following is NOT a source of viruses?

Who inaugurated United Rajasthan on April 18, 1948?

The strategy that enhances student knowledge and enables them to acquire collaboration, communication and independent learning skills and prepare for lifelong learning is?

What purpose does group learning serve in an EVS classroom?