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International Journal of STEM Education

Table 3 Description statistics and reliability coefficient for each subscale (n = 216)

From: Understanding intrinsic challenges to STEM instructional practices for Chinese teachers based on their beliefs and knowledge base

 

Mean

SD

Alpha

STEM Teachers’ Beliefs (STB)

4.40

0.76

0.94

STEM Teachers’ Knowledge Base (STK)

3.34

0.92

0.93

STEM Teachers’ Instructional Practices (STP)

4.17

0.59

0.82

STEM Teachers’ Intrinsic Challenge (STC)

3.64

0.82

0.82

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