131. Which kind of research sampling can be used to obtain a representative sample?

A. Stratified sampling
B. Quota sampling
C. Systematic sampling
D. Simple random sampling
✅ The correct answer is option A.
Representative samples are one type of sampling method. This method uses stratified random sampling to help identify its components. Other methods can include random sampling and systematic sampling.

134. Meaningful learning takes place when

A. Students are interested in topic taught
B. Explanations are given within reach of students
C. The new content being taught is related to the previous knowledge of the student
D. Students raise questions and get them clarified
✅ The correct answer is option A.
Meaningful learning takes place when students are interested in topic taught.

137. If the principal of your institution is not satisfied with your performance and charge you with the act of negligence of duties, how would you behave with him?

A. You would take revenge by giving physical and agony to him
B. You would neglect him
C. You would take a tough stand against the changes
D. You would keep yourself alert and make his efforts unfruitful
✅ The correct answer is option D.
You would keep yourself alert and make his efforts unfruitful.

138. The professional requirement of a teacher as explained in the UNESCO publication is/are

A. Mastery over the subject and competency for teaching
B. Innovativeness in approach and teaching strategies
C. Justice to the profession
D. All of the above
✅ The correct answer is option D.
The professional requirement of a teacher as explained in the UNESCO publication is/are mastery over the subject and competency for teaching, innovativeness in approach and teaching strategies and justice to the profession.