Chonghui's first thought upon hearing the receptionist mention "internal consistency reliability" was disbelief.
Although the basic application method of scale development in "Psychological Statistics" was almost mastered by everyone in Bai Qinghua's research group.
But when it came to the EAP scale, this was the first time they were creating something from scratch.
Chonghui was confident that at the very least, a usable scale could be presented. On this point, he had faith.
However, as to how excellent the quality was—Chonghui was also aware of reality.
It's important to know that there are four levels of outcomes for validating a scale's internal consistency reliability with Cronbach's alpha coefficient.
These are: "
Corresponding to: "Insufficient", "Acceptable", "Good", "Excellent".
