Choose all of the correct alternatives. Which of the following type of tests may be appropriate when participants have been independently assigned to five levels of one variable?
a. One-way ANOVA
b. Friedman Test
c. Kruskal-Wallis Test
d. Two-way ANOVA
e. t- test for independent means
Ans: c
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Formative assessment of cognitive skills is much less relevant than the performance of children on standardized tests
Indicate whether the statement is true or false
Which best describes the nativist perspective on language development?
A. Children learn language through imitating the sounds they hear from people around them. B. Children are born with a prewired structure for language in their brain that is activated when they hear language in their everyday lives. C. Children statistically process the language they hear and look for patterns in speech in order to learn language. D. Children learn language through reinforcement for making correct sounds in their speech.
Sports scientists were interested in the effects of anxiety and experience on high board diving performance. All three variables are correlated with each other, but what correlation test could be run if you wanted to find out the degree of ‘exclusive’ variance anxiety had on diving performance without the interaction of the experience variable?
A. Partial correlation B. Biserial correlation C. Point-biserial correlation D. Semi-partial correlation
Many young adults enjoy comic books, graphic novels, magazines and picture books, perhaps because
a. of the increased sexual episodes and violence that are characteristic to this genre. b. teachers and library media specialists see this genre as safe from censorship concerns and, therefore, want to integrate them into the curriculum. c. these formats differ so dramatically from the genres that educators have traditionally encouraged adolescents to read — books that were, for the most part, all words and no pictures. d. publishers' catalogs view them as being the best books available to young adults.