单选题
Laptops in the classroom enhance the academic performance of students. They do in fact allow students to do more, like engage in online activities and demonstrations,
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more easily on papers and projects, access information from the Internet.
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, because students can type
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faster than they can write, those who use laptops in the classroom tend to take more notes. Obviously it is
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to draft more complete notes that precisely capture the course content.
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, a new research demonstrates that students, writing out their notes on paper, actually learn more because they have a stronger conceptual
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. Across some experiments, taking notes by hand requires different types of cognitive processing, and these different processes have
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for learning. Writing by hand is slower and more
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than typing, and students cannot possibly write down every word in a lecture.
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, they listen, digest, and
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so that they can capture the
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of the information. Thus, taking notes by hand forces the brain to engage in some heavy "mental
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," and these efforts foster comprehension and retention.
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, when typing students can easily produce a written record of the lecture without processing its meaning,
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faster typing speeds allow students to
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a lecture word for word without devoting much thought to the content.
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altering students" cognitive processes and reducing learning, laptops pose other
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in the classroom. In most typical college settings, Internet access is
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, and evidence suggests that when college students use laptops, they spend 40% of class time using applications
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to coursework and are distracted for half the class. They are more likely to
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up task and less satisfied with their education.