Book review: Teaching Secondary School Mathematics and Statistics: Evidence-based Practice, R. Averill and R. Harvey (Eds.)

2009 ◽  
Vol 5 ◽  
pp. 138-142
Author(s):  
Kevin Hannah
Keyword(s):  
Secondary School ◽  
Evidence Based Practice ◽  
School Mathematics ◽  
Evidence Based ◽  
Secondary School Mathematics

scholarly journals VALIDATION OF MATHEMATICS TEACHING PRACTICE INSTRUMENTS AMONG SECONDARY SCHOOL MATHEMATICS TEACHERS: EXPLORATORY FACTOR ANALYSIS (EFA)

2020 ◽  
Vol 5 (36) ◽  
pp. 56-69
Author(s):  
Norkumalasari Othman ◽  
Nor Hasnida Che Md Ghazali ◽  
Mohd Nazir Md Zabit
Keyword(s):  
Factor Analysis ◽  
Secondary School ◽  
Mathematics Teachers ◽  
Mathematics Teaching ◽  
Teaching Practice ◽  
School Mathematics ◽  
Chi Square ◽  
Secondary School Mathematics ◽  
Bartlett Test ◽  
Value Measure

This study aims to review the instruments of mathematics teaching practice among secondary school mathematics teachers. A total of 100 mathematics teachers were involved as respondents in this study. The data were analyzed descriptively by access to Alpha Cronbach's reliability and EFA analysis using SPSS software. The results of the analysis show that the Alpha Cronbach value is 0.934 which is more than 0.60. Results from the exploration factor analysis show four factors with Eigenvalues greater than 1.0. The KMO value (Kaiser-Meyer-Olkin) 0.867 > 0.6 indicates the items in the variable of attitude towards math are sufficient for inter-correlation. While the Bartlett Test was significant (Chi-Square 1521.621, p <0.05), an anti-image value (Measure of Sampling Adequacy, MSA) for items correlation exceeded 0.6. However, there are three items that need to be removed because the values obtained are less than 0.60, which were the items G11, G14, and G18. The value of the total variance explained by these three factors was 62.76 percent. Therefore, the overall findings indicate that the items for mathematics teaching practice instruments can measure and answer the study objectives.

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