價格：免費
更新日期：2016-10-26
檔案大小：56.8 MB
目前版本：1.1
版本需求：需要 iOS 6.0 或以上版本。與 iPad 相容。
支援語言：英語
The Speed of Sound lab uses a resonance chamber to measure the wavelength of a sound wave and determine an experimental value for the speed of sound in air. It is part of High School Virtual Physics Lab, a set of 24 iPad apps for use in the classroom. To see how they work, try the FREE HSVPL Newton’s 2nd Law lab.
In addition to a 3D simulation that produces realistic data, each lab includes introductory videos, background theory, experimental procedure, analysis and reporting tools, pre- and post-lab quizzes, and teacher support materials.
These labs can serve as replacements for hands-on labs, especially when equipment is not available, or as supplements to hands-on labs. They are also a suitable option for students in distance learning situations. Formative and summative evaluations showed no significant difference in learning between students using the virtual labs and those using hands-on labs. Preliminary results suggest increased learning by students using the virtual labs as supplements to hands-on.
HSVPL was developed by Polyhedron Learning Media, Inc. and is distributed in conjunction with Houghton Mifflin Harcourt. Funding for this project was provided under contract number ED-IES-11-C-0029 by the Institute of Education Sciences in the U.S. Department of Education through the Small Business Innovation Research (SBIR) program.
支援平台：iPad