One wants to find the correlation between social adjustment and achievement with the effects of intelligence controlled. The appropriate index to use is
a. correlation ratio.
c. multiple correlation.
b. tetrachoric correlation.
d. partial correlation.
D
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Teachers promote excellence in science for children who are dual language learners when they
a. recognize children's scientific interests and prior knowledge b. stress memorization of scientific content c. use formal assessments in science as well as math for all children d. none of the above
What does the ERIC Thesaurus provide?
a) A description of research articles in educational journals b) A controlled vocabulary of key terms called descriptors c) A list of research topics d) A rating system of journal quality
In serving meals to young children, a good guideline is to
a. pre-serve small portions on each child’s plate. b. spoon-feed the children, because young children are messy eaters. c. serve the food family-style to help children develop decision-making skills. d. avoid preparing any foods that would make a mess.
What is a research proposal?
A. A plan of what a researcher intends to do B. A rough plan of the research question and intended research methods C. A written document that summarises the intended questions and research methods D. A formal written document that clearly identifies why the research is important, how it will be carried out, if it is feasible and what the ethical considerations are