High School Teachers’ Perceptions and Practices of Mathematics Curriculum in Ghana

Table 10

One-sample Wilcoxon signed ranked test for IS (test value = 3 from the 5-point Likert-scale items).

Variables	Total (N)	Test statistics	Standard error	Standard test statistics (Z)	Asymptotic Sig. (two-tailed)
I lecture while introducing a new math concept (P7)	69	353.000	96.774	−2.682	0.007
I keep my students silent while teaching (P10)	69	598.000	106.410	–0.855	0.392
I ask students to follow memorization of all math problem solving (P20)	69	313.000	94.488	−2.910	0.004
Overall IS	69	517.500	131.772	−2.789	0.005