Using students' step length to understand the relationship between distance, speed and acceleration. Includes graphing of data and interpretation of graphs.
What is the acceleration due to gravity at the space station. Created by Sal Khan.
Students make a wheel and axle out of cardboard and a wooden dowel. It is rooled along a ramp made of parallel meter sticks, and the acceleration can be made small enough to make accurate measurements and calculations.
Students work as physicists to understand centripetal acceleration concepts. They also learn about a good robot design and the accelerometer sensor. They also learn about the relationship between centripetal acceleration and centripetal force governed by the radius between the motor and accelerometer and the amount of mass at the end of the robot's arm. Students graph and analyze data collected from an accelerometer, and learn to design robots with proper weight distribution across the robot for their robotic arms. Upon using a data logging program, they view their own data collected during the activity. By activity end , students understand how a change in radius or mass can affect the data obtained from the accelerometer through the plots generated from the data logging program. More specifically, students learn about the accuracy and precision of the accelerometer measurements from numerous trials.
There is no doubt that modern lifestyle changes have contributed to the problems of overweight and obesity among adults and children. Some school health and physical education programs are tackling the challenge of integrating healthier eating and regular exercise into the lives of students. But what about the social challenges that face children who are overweight? And how do media messages reinforce the bias they already experience among many of their peers? In these lessons, students will evaluate both their own biases related to size differences and the ways in which media shape those biases.
Short Description:
The goal of the Accessibility Toolkit - 2nd Edition is to provide resources for each content creator, instructional designer, educational technologist, librarian, administrator, and teaching assistant to create a truly open textbook—one that is free and accessible for all students. This is a collaboration between BCcampus, Camosun College, and CAPER-BC.
Long Description:
The goal of the Accessibility Toolkit – 2nd Edition is to provide resources for each content creator, instructional designer, educational technologist, librarian, administrator, and teaching assistant to create a truly open textbook—one that is free and accessible for all students.
This second edition has built upon, and improved, the original toolkit—a collaboration between BCcampus, Camosun College, and CAPER-BC—with a new “Accessibility Statements” chapter, bibliography and list of links by chapter for print users in the back matter, updated information, and corrections to content, style and layout.
The French translation of the first edition of the Accessibility Toolkit—La Trousse d’outils d’accessibilité —is still available. In time, a French translation of this second edition will be made available.
Word Count: 14319
(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)
Short Description:
The goal of the Accessibility Toolkit - 2nd Edition is to provide resources for each content creator, instructional designer, educational technologist, librarian, administrator, and teaching assistant to create a truly open textbook—one that is free and accessible for all students. This is a collaboration between BCcampus, Camosun College, and CAPER-BC.
Long Description:
The goal of the Accessibility Toolkit – 2nd Edition is to provide resources for each content creator, instructional designer, educational technologist, librarian, administrator, and teaching assistant to create a truly open textbook—one that is free and accessible for all students.
This second edition has built upon, and improved, the original toolkit—a collaboration between BCcampus, Camosun College, and CAPER-BC—with a new “Accessibility Statements” chapter, bibliography and list of links by chapter for print users in the back matter, updated information, and corrections to content, style and layout.
The French translation of the first edition of the Accessibility Toolkit—La Trousse d’outils d’accessibilité —is still available. In time, a French translation of this second edition will be made available.
Word Count: 14908
ISBN: 978-1-77420-030-8
(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)
This presentation introduces Computer Science students to the notion of accessibility: developing software for people with disabilities. This lesson provides a discussion of why accessibility is important (including the legal, societal and ethical benefits) as well as an overview of different types of impairments (visual, auditory, motor, neurological/cognitive) and how developers can make their software accessible to users with those disabilities. This lesson includes videos and links to readings and tutorials for students.
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These slides use Poll Everywhere polls; to use them, create your own Poll Everywhere account and duplicate the polls.
Accessible Educational Materials for Parents and Families
Schools use a considerable amount of print-based instructional materials to deliver content. Many students, however, cannot access content that requires them to interact with print-based materials. Students who struggle to read may have physical, sensory, cognitive, or learning differences and may need accessible educational materials (AEM) to access the general education curriculum.
This document uses headings to allow students to begin the search with either the codon or the amino acid.
This segment from Swift: Eyes through Time traces the history military officers and engineers discovering a strange phenomenon in the sky that astronomers now know are gamma-ray bursts.
The resources in this Module offer helpful tips on setting up the physical aspects of your classroom and will introduce types of equipment used by students with visual disabilities (est. completion time: 1 hour).
The simulation Sal mentions in the video can be found directly following this video in the lesson.
In this lab exercise, students practice correctly using measurement tools, recording data, calculating density, using significant figures, and exploring the concepts of accuracy and precision.
In this activity, students explore the effect of chemical erosion on statues and monuments. They use chalk to see what happens when limestone is placed in liquids with different pH values. They also learn several things that engineers are doing to reduce the effects of acid rain.
How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH. Can a weak acid solution have the same pH as a strong acid solution?
This activity is acid-base titration lab where students determine the percent of calcium carbonate in an eggshell.
In this field-based exercise, students were given a tour of an abandoned mine site and asked to utilize a set of field measurements to describe the spatial details of metal transport. This drew on previous experience with field measurements and prompted them to work together to solve an observed chemical evolution of a contaminated brook. The exercise is an excellent example for students to bring together acid-base chemistry, redox chemistry, and thermodynamic concepts together to describe a reasonably complex system. The field component was completed in a full day, but we will be expanding this next fall for a 2 day exercise (weekend). The exercise was coupled with subsequent labs to complete analysis of the water samples and accomplish speciation calculations using PHREEQCI.
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This video follows biologist Gretchen Hofmann as she studies the effects of ocean acidification on sea urchin larvae.
This short video is an excerpt from the longer video Acid Test: The Global Challenge of Ocean Acidification, produced by the National Resources Defense Council (NRDC). This short version summarizes the science of ocean acidification as well as the social implications.