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Tracking how young baseball pitchers hone the biomechanics of throwing
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CC BY
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This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Baseball pitchers aren’t born knowing how to throw a ball – it takes years of training and practice to hone this ability. Although prior studies have examined how throwing mechanics differ between youth and adult pitchers, no reports have followed the same group of individuals year after year to watch their skills develop. Now, a US-based research team has sequentially tracked young pitchers to identify the biomechanical changes that occur as a pitcher sharpens their skills. The researchers recruited kids from youth baseball leagues who were in their first season playing as pitcher. Each participant was asked to throw 10 full-effort fastballs from the pitching mound to home plate. Before throwing, the pitcher was outfitted with 23 retroreflective markers. The three-dimensional motions of these markers were tracked through 12 synchronized high-speed cameras..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Applied Science
Health, Medicine and Nursing
Material Type:
Diagram/Illustration
Reading
Provider Set:
Video Bytes
Date Added:
09/20/2019
We are Family, 9-12 Lesson 2
Conditional Remix & Share Permitted
CC BY-NC-SA
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This lesson seeks to engage in discussions about relationships, emotional, and physical relatedness, and whether biological connections are the only connections that make a family. Understanding how society has traditionally defined family may not be the way we define it – and that’s okay. In this lesson, participants will expand their knowledge of a more involved family tree. When it comes to describing family/kinship, does a biological connection hold more weight, or do emotional connections that develop over time hold equal importance? Understanding relationships, values, and what resonates as important is helpful in practicing and engaging critical thinking skills.

Subject:
Health, Medicine and Nursing
Material Type:
Lesson
Author:
Sex Ed Open Learning Project
Date Added:
07/14/2022