Curated OER
Analytical Problem Solving
Students explore about propagation of error in calculations using experimental data. They develop their weighing and pipetting techniques. Students explore the following terms: Standard deviation and relative standard deviatin. They...
TeachEngineering
Teach Engineering: Asteroid Impact
Asteroid Impact is an 8-10 class long (350-450 min) earth science curricular unit where student teams are posed with the scenario that an asteroid will impact earth. They must design the location and size of underground caverns to save...
Alabama Learning Exchange
Alex: How Sweet It Is
As part of the study of Matter, the students will determine the density of standard percent sugar solutions through hands on experimentation. In laboratory groups, students will graph a standardized curve of the experimental data. The...
CK-12 Foundation
Ck 12: Algebra Ii: 5.8 Evaluating Reports
Learn to analyze examples of claims presented in the media that involve estimating a population proportion and population mean.