This activiy with cartesian divers introduces the gas laws in a high school chemisry class.
This document contains test protocols to determine the performance and durability of fuel cell components such as electrocatalysts and supports, membranes, and membrane electrode assemblies (MEAs). These protocols were established with the intent to be used as a common industry standard when assessing durability of different polymer electrolyte membranes (PEM) in fuel cells for automotive applications and to be compared against DOE and FreedomCar targets. The resulting data may also help to model the performance of the fuel cell under variable load conditions and the effects of ageing on performance.
The mission of the Center for Advanced Research on Language Aquisition (CARLA) is to study multilingualism and multiculturalism, to develop knowledge of second language acquisition, and to advance the quality of second language teaching, learning, and assessment. Some of the ways in which the center aims to achieve this mission is by conducting research and action projects in order to share research-based forms of knowledge.
The goal of the Center for Applied Second Language Studies at the University of Oregon is to improve the teaching and learning of foreign languages. Similar to other language resource centers, CASLS creates language learning and teaching materials, offers professional development opportunities, and conducts research on foreign language learning.
COERLL produces online language learning materials (for example language courses, reference grammars, assessment tools, and corpora) for teachers to adopt, adapt, modify, and share, and also provides professional development tools for teachers. You can browse materials on the COERLL website.
This short video and interactive assessment activity is designed to teach fourth graders about comparing lengths in centimeters using a ruler.
This activity is a indoor lab where student gather data about centripital acceleration and write up a lab based on their findings.
This short video and interactive assessment activity is designed to teach fourth graders about challenge problems - four operations with single units (metric capacities) - word problems.
This short video and interactive assessment activity is designed to teach fifth graders about challenging multi-step money problems.
This kit is a historical overview of American representations of chemicals from the three sisters to the Love Canal. It compares conflicting constructions about nuclear reactor safety, depleted uranium, Rachel Carson and DDT. Through analyzing diverse historic and contemporary media messages, students understand changing public knowledge, impressions and attitudes about chemicals in the environment.
This short video and interactive assessment activity is designed to teach fourth graders about choosing the correct unit with liters or milliliters.
This short video and interactive assessment activity is designed to teach fifth graders about choosing the correct unit with liters or milliliters.
This short video and interactive assessment activity is designed to teach third graders about choosing the multiples of a given number up to 12.
Students investigate the relationship between variables in the centripetal force equation.
The COR curriculum provides free lessons and assessments that help you teach students to evaluate online information that affects them, their communities, and the world.
This short video and interactive assessment activity is designed to give fourth graders an overview of angles.
This short video and interactive assessment activity is designed to teach fourth graders about classifying all types of triangles by lengths of sides.
This short video and interactive assessment activity is designed to teach third graders about classifying all types of triangles by lengths of sides.
This short video and interactive assessment activity is designed to teach third graders an overview of triangle classifications.
This short video and interactive assessment activity is designed to teach third graders about classifying triangles based on equal sides.