A successful teacher’s most important function is____________?
A. Helping students to become good played
B. To develop love for books among children
C. Helping students to pass examination
D. To develop thinking abilities among children
The Law of Effect can be effectively used in____________?
A. Accelerate learning
B. Curriculum development
C. Classroom management
D. Teaching methods
Which one of these is the longest cave in the world?
A. Jewel cave
B. Wind cave
C. Sistema ox bel ha
D. Mammoth cave
The __________ is a measure of how spreads out points are from the mean.
A. Arithmetic mean
B. Geometric mean
C. Standard deviation
D. Variance