His Willingness to accept the evidence that another theory is superior is a characteristic of scientific skepticism.
Answer:
Alberta is a school teacher who introduces children to reading by teaching them a rhyme that goes "A for apple, A says ah, B for ball, B says buh," and so on. This exemplifies the <em>Phonics</em> approach to reading instruction.
C) Because he called for blacks being allowed the right vote just like white men.
Option D. Ethnocentrism refers to all of the options that we have in the question.
<h3>What is ethnocentrism?</h3>
This is the term that is used to refer to the ways that a person would have to judge the people that are from a different society than they are.
This term has to do with the fact that the people would have the belief that their culture and their way of life is more superior than that of people from other diverse environments and culture.
Read more on ethnocentrism here: brainly.com/question/4458198
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Answer:
It illustrates INSTRUMENTATION as a threat to the internal validity of the experiment.