Mathematics, 13.04.2020 09:20, cam1295
In a 2017 study design to investigate the effects of exercise on second-language learning, 40 subjects were randomly assigned to one of 2 conditions: an experimental group that engaged in simultaneous physical activity while learning the vocabulary in a second language and a control group that learned the vocabulary in a static learning environment. Researchers found that learning second-language vocabulary while engaged in physical activity led to higher performance than learning in a static environment.
1. What features of a well-designed experiment are missing from this study? Select all that apply
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In a 2017 study design to investigate the effects of exercise on second-language learning, 40 subjec...
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