Donna must attend a week of training classes before starting a new job. she listens carefully and takes notes to make sure she retains information. this is an example of how listening increases knowledge.
Listening skill is also called audio method, which is useful in child development pedagogy, but with audio-visual method it becomes more effective.
It is so because acknowledging the points, jotting them down by understanding its actual meaning/the thing it is trying to convey in a way is helpful for everyone. One can increase his/her knowledge about any specific/particular thing, by using the listening skills and gets polished themselves by becoming familiar to the skill.
To learn more about pedagogy here
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