51. A posteriori knowledge is a knowledge that is known by

A. analysis
B. evidence
C. experience
D. information

52. According to John Locke, a child’s mind does not contain any

A. memory
B. imagination
C. observation
D. innate ideas

53. The philosopher who for the first time mentioned the importance of play (or sports) in education was

A. Plato
B. Aristotle
C. Socrates
D. John Locke

54. We calculate the average marks of a student in the way as we calculate

A. variance
B. arithmetic mean
C. geometric mean
D. standard deviation

55. The concept of pragmatism in educational philosophy says that education should be about

A. virtue
B. obedience
C. life and growth
D. shaping good citizens