81.Some social animals such as ‘apes’ learn by

82.Arrange the following activities of interaction in logical order 1.Analysis of the work done 2.Planning and preparation 3.Presentation of material 4.Modification and improvement

83.Mark out the statement that gives a true idea of the Bhoodan

84.Mass education among people of the West originated in the

85.You are teaching a subject or a topic to your students. At the end of a test their achievement . Which of the following would be called the dependent variable?