In a classroom probability of message reception can be enhanced by:

A deductive argument is invalid if:

It is Truism to say that no one was there when life first appeared on earth. Any assertion about life’s origin thus, should be treated as a theory.

The above two statements constitute:

In certain code, “COVALENT” is code as BWPDUOFM. The code of “ELEPHANT” will be:

In the series 1, 6, 15, 28, 45 … the next term will be:

The interaction between a teacher and students creates a zone of proximal:

By which of the following methods the true evaluation of the students is possible?

When some students are deliberately attempting to disturb the discipline of the class by making mischief, what will be your role as a teacher?

A teacher is said to be fluent in asking questions, if he can ask

Which of the following qualities is most essential for a teacher?

For maintaining an effective discipline in the class, the teacher should

Those teachers are popular among students who

The essence of an effective classroom environment is

On the first day of his class, if a teacher is asked by the students to introduce himself, he should

Moral values can be effectively inculcated among the students when the teacher 

Some students in a class exhibit great curiosity for learning. It may be because such children

The most important quality of a good teacher is

Which one of the following is appropriate in respect of teacher student relationship?

Which of the following statements is true for reliability and validity of a measuring instrument?

When the findings of an experimental research are generalized to target population, the research is said to possess