In the formula for calculating a z score, what does ? stand for?

a. standard error of the mean
b. the z value
c. the sample standard deviation
d. the population standard deviation


Ans: d

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The topics one should review in evaluating tests include:

A) ?purposes, materials, scores, norms, reliability, and validity. B) ?validity, internal consistency, norms, reliability, and procedures. C) ?purposes, content and assessment procedures, scores, norms, reliability and validity. D) ?test-retest reliability, item reliability, validity, purposes, materials, norms, and scores.

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Which is an acknowledged benefit of software with drill and practice functions?

A. extensive explanations B. guaranteed success C. entertaining environment D. immediate feedback

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In case of possible emergencies, centers should have for all the children

a. the names of the parents and their telephone numbers at every phone in the center b. the name and phone number of each child's doctor c. written permission to contact an emergency medical service if parents cannot be reached d. all of the above

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This is a comprehensive language assessment for children from birth through seven years old that measures skills in the following areas: preverbal, emerging language, and early literacy in English and Spanish.

a. Peabody Picture Vocabulary Test b. Preschool Language Scale c. Woodcock Johnson Test of Achievement

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