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Evidence That Strengthens an Argument
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Praxis Core
PR.107 Evidence That Strengthens an Argument
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Argument: A video-course designer claims that adding captions will improve comprehension for multilingual learners. The videos already include narration and slides. Which evidence would most strengthen the designer's claim?
A
Multilingual learners randomly assigned captioned versions of the same videos scored higher on comprehension checks than those assigned versions without captions.
B
The video-course designer also plans to update the course introduction.
C
Some learners watch videos on small screens during a commute.
D
The captions appear in white text at the bottom of the video screen.
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