For doing external criticism (for establishing the authenticity of data) a researcher must verify
Survey study aims at
(i) knowing facts about the existing situation
(ii) comparing the present status with the standard norms
(iii) criticising the existing situation
(iv) identifying the means of improving the existing situation
Which of the following is not the characteristic of a researcher?
Answer: He is not versatile in his interest and even in his native abilities
The validity and reliability of a research will be at stake when
A researcher wants to study the future of the Congress I in India. For the study which tool is most appropriate for him ?
Catharsis means discharge of emotions. A teacher can let off pent-up energy of his disciples through
Seeing a very big turnout, it was reported that JD will win the election, the conclusion was based on
A researcher divides his population into certain groups and fixes the size of the sample from each group. It is called
Which technique is generally followed when the population is finite ?
Answer: Systematic sampling technique
Which of the following is a non-probability sample ?
If a researcher is studying the effect of using laptops in his classroom to ascertain their merit and worth, he is likely conducting which type of research?
A researcher selects a probability sample of 100 out of the total population. It is
Service rules for college and university teachers should be in line with bureaucrats and executives. Do you support the statement?
Answer: Yes basically, but with major variation in many cases
The most important task in teaching is
Answer: Directing students in development of experiences
A good hypothesis should be
While writing research report a researcher
Which of the following is a primary source of data ?
Field study is related to
Answer: Real life situations
A researcher divides the populations into PG, graduates and 10+2 students and using the random digit table he selects some of them from each. This is technically called
Answer: Stratified random sampling
A statistical measure based upon the entire population is called parameter while measure based upon a sample is known as