OER STEM Science User Group

OER STEM Science User Group members may share their science related OER evaluations and comments.
24 members | 46 affiliated resources

All resources in OER STEM Science User Group

Simple Machines

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This is an online activity about simple machines. Learners will try their hand at putting these amazing devices to work. They will use several simple machines to "build" a tree house. This an excellent activity to demonstrate how science-particular, simple machines-are at work in our every day lives.

Material Type: Activity/Lab, Assessment, Diagram/Illustration, Game, Interactive, Teaching/Learning Strategy

Author: Ramona Hymel

Brain Geography

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Which part of your brain controls your ability to swallow? Your instinct to survive? And how do all the brain's parts function cooperatively? Find out with this interactive feature from the NOVA: "Coma" Web site. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Material Type: Activity/Lab, Interactive

Author: Admin

Reactions in Chemistry

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Reactions in Chemistry is an eight-part workshop for the professional development of high school chemistry and physical science teachers. The workshop blends chemistry content, history, and technological applications with a range of classroom lessons to provide teachers with updated knowledge and new approaches to pedagogy. Teachers will see diverse classes doing hands-on lessons and labs and will hear teachers reflect on their own practices. The on-camera teachers meet in roundtable discussions about teaching strategies and the particular challenges of helping students connect the content to their own lives. The programs also present the work of industrial and forensic chemists and researchers.

Material Type: Diagram/Illustration, Lecture, Lesson Plan

Author: Letha Goger

Are You In Control?

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This lesson teaches the engineering method for testing wherein one variable is changed while the others are held constant. Students compare the performance of a single paper airplane design while changing the shape, size and position of flaps on the airplane. Students also learn about control surfaces on the tail and wings of an airplane.

Material Type: Activity/Lab, Lesson Plan

Author: Admin

AC / DC: What's the Difference?

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This animated essay from the American Experience Web site explains the difference between alternating and direct electric current and offers in-depth explanations about the role played by a battery, light bulb, wire, and generator. Grades 6-12. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Material Type: Activity/Lab, Interactive

Author: Admin

Rated MPG for Confusion: Using Gas Mileage to Learn Graphing and Data Analysis Skills

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This case study follows a family's dilemma about how to save money on gasoline. Should they keep their SUV and trade in their Corolla for a hybrid sedan? Going from 28 (Corolla) to 48 (Hybrid) miles per gallon (MPG) should really save money on gas. That's a change of 20 MPG! Or, should they keep their Corolla and trade in their SUV for a minivan? The SUV gets about 13 MPG while the Minivan gets 17 MPG. Students learn how to analyze fuel efficiency in terms of "gallons per miles" driven instead of miles per gallon, and gain graphing and data analysis skills. An extension activity also relates fuel efficiency to greenhouse gas emissions. The case was developed for use in a high school general science course. It could be adapted for use in introductory physics, chemistry, algebra, or environmental science courses at the high school or college level.

Material Type: Case Study

Author: Admin

Genetics

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This science resource covers a variety of topics; however, the specific URL is on Genetics. It has significant explanations on the basic Principles of Genetics, Co-dominance, Incomplete dominance, and Sex-Linked traits. The units have precise and manageable explanations, and there are numerous links and additional resources to support instructors and students to advance learning. The access to videos and online simulations enhances particular areas, and the diverse assessments support mastery of skills. This is a very purposeful resource on genetics; it is useful to make learning more effective either as an overall instructional method or as an individualized learning supplement.

Material Type: Activity/Lab, Assessment, Case Study, Diagram/Illustration, Game, Interactive, Lecture, Lecture Notes, Lesson Plan, Primary Source, Reading, Simulation, Teaching/Learning Strategy, Textbook, Unit of Study

Author: Angela Aiken-McDonald

Music and Math

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An overview of some of the math concepts that are relevant to music. Includes suggestions for classroom activities for grades 3-7 that use music to illustrate a math concept, as well as reviews of the math necessary for older students to understand some music theory and acoustics.

Material Type: Reading, Syllabus

Author: Admin

Bird Beaks

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In this Science NetLinks lesson, students explore the relationship between a bird's beak and its ability to find food and survive in a given environment. Students learn about bird beaks through observation, both virtual and of local birds, and through a variety of games and activities.

Material Type: Lesson Plan, Teaching/Learning Strategy

Author: Letha Goger

Biochemical Engineering

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Biochemical processes, thermodynamics, and kinetics are used in the application of engineering principles to analyze, design, and develop processes using biocatalysts. Processes covered in the course include those that are involved in the formation of desirable compounds and products or in the transformation, or destruction of unwanted or toxic substances.

Material Type: Full Course, Homework/Assignment, Lecture Notes, Syllabus

Author: Admin

1492: Using Data to Explain a Journey

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Back in the days of Christopher Columbus, voyages made across bodies of water were dependent upon winds and currents to drive the sailing ships. Thus good navigation routes were often determined by prevailing weather conditions such as the Trade Winds, and then discovered by explorers. In this lesson, students will explore the wind climatology for the Atlantic Ocean basin (as determined by satellite data from the past ten years), and then compare it to the route documented by Columbus in 1492.

Material Type: Activity/Lab, Data Set, Lesson Plan

Author: Letha Goger

Reading a Map

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In this online interactive, learners investigate how Earth's three-dimensional, physical environment is represented on a two-dimensional topographic map. Learners explore the essential parts of a map including legend, scale, and slope indicators. Map reading skills are then tested by learners choosing the best trail to take in different scenarios.

Material Type: Activity/Lab

Author: Letha Goger