A student's test performance is sometimes indicated by a confidence interval rather than by a single score. The rationale behind this practice is that:

A) The computation of a single score is not possible for some tests.
B) A single test score is almost always subject to error.
C) Some tests have extremely vague scoring criteria.
D) Tests typically have low reliability.


B

Education

You might also like to view...

_______________ is the dominant activity during the first two years of a child's life

Fill in the blank(s) with correct word

Education

________ philosophy focus on the

strengths and capabilities of the family. a. deficit b. person-centered c. family-centered d. student-centered

Education

Cohesive ties serve the purpose of

a. indicating how arguments and ideas relate to one another within a paragraph or larger section of a text b. helping students use their background knowledge to ask questions and predict text, and monitor comprehension c. making a paragraph or text harder to read because they are usually not a part of a person's oral vocabulary d. making difficult vocabulary easy to understand

Education

What have teachers found to bean optimal length for an instructional video used in distance models such as the flipped classroom?

A) a minute or less B) 5-8 minutes C) 10-15 minutes D) no more than 30 minutes

Education