Research Article

Competency Level of Teachers’ Subject Matter Knowledge as a Compulsory for Teaching Secondary School Mathematics: A Case Study on Postgraduate Diploma Trainee

Table 3

Multiple comparisons.

Categories of competency (I)Categories of competency (J)Mean difference (IJ)Standard errorSig.

Function0.1280.000
Geometry synthetic perspective0.1280.000
AlgebraGeometry algebraic perspective0.1280.000
Trigonometry0.1280.000
Statistics0.1280.000
Probability0.1280.000
Discrete mathematics0.1280.000
Calculus0.1280.000
Number sense0.1280.000
Mathematics as communication and reasoning0.1280.000
Instruction0.1280.000
Assessment0.1280.000

The mean difference is significant at the 0.05 level.