Curated OER
Body and Blood
Students explore the cardiovascular system. Through the use of video, students observe the heart pumping an oxygen-enriched blood supply through arteries to the muscles in use during exercise. They participate in activities to explore...
Curated OER
Taking Apart Electrical Appliances
Students discover that electrical appliances are made up of individual components that work together. They, with partners, demonstrate to others how their piece of equipment or appliance works by taking it apart and examining the parts.
Curated OER
How Shocking
Young scholars describe the characteristics of polymers and rubbers and how they improve human lives. In this shock lesson students build a shock absorbing structure using different polymer materials.
Curated OER
Helpfulness / First Aid
Students stimulate thought about equipping ourselves to be ready for life's challenges. They recognize the needs and concerns of others and reconsider existing views. They evaluate consideration for others' religious teaching and...
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Nuclear Fleas
Seventh graders distinguish characteristics of living things and identify the importance of careful observation. They identify five things that are not alive, but display characteristics of life and list five things that are alive, but...
Alabama Learning Exchange
What Burns When a Candle Burns? an Introduction to Using the Scientific Method
Middle schoolers use the scientific method to discover the role of a candle's wick and how radiation allows candle wax to change from solid to liquid to gas. They work in small groups to use the steps of the scientific method approach in...
Curated OER
Simple Machines
Students engage in a lesson that explores the concept of simple machines. They view a powerpoint media presentation and then are introduced to adult volunteers for the lesson. Each volunteer is at a station with a simple machine and...
Curated OER
Taking Apart Electrical Appliances
Students apply the scientific method to the act of taking apart appliances. In this scientific process lesson, students disassemble appliances to learn how their components work together.
Curated OER
Determination of Tensile Stress-Strain Common Properties in Materials
Young scholars demonstrate the relationship between stress and strain, then graph stress-strain curves for various common materials. Students interpret graphed results and discuss differences in mechanical properties of materials.
Curated OER
Physical/Chemical Properties of a Burning Candle
Learners investigate the physical and chemical properties of a candle before and after it is lit. They conduct a burning candle experiment, and complete a KWL chart and worksheet, recording the results of the investigation.
Curated OER
Design Project: Sensitive Audio Detector
In this physics learning exercise, learners answer 5 conceptual questions about the sensitive audio detector they built. They analyze the component of their circuit.
Curated OER
Phases of Matter
Eighth graders practice using correct vocabulary and apply content knowledge related to phases of matter when answering questions about situations or observations from everyday life.
Curated OER
Introduction to the Scientific Method
Students designs and conduct a scientific experiment that identifies the problem, distinguishes manipulated, responding and controlled variables, collects, analyzes and communicates data, and makes valid inferences and conclusions.
Curated OER
Nature's Recyclers
Students create environments to demonstrate how earthworms interact with their surroundings.
Curated OER
Water-Holding Capacity
High schoolers design and conduct an experiment to compare the water-holding capacity of sand, soil, and moss. They measure the change in weight for each material after adding the same amount of water to each material.
Curated OER
Acid-Base Titration
Students determine the concentration of an unknown solution. This task assesses students' abilities to state hypothesis, develop procedures for investigation, plan for recording and organizing observations and data, collect data, create...
Curated OER
Ice Cold
Students design and conduct an experiment to investigate what happens when salt and ice come together and to determine if one form of salt is better for melting ice on steps and sidewalks.
Curated OER
Catalase Enzyme
Students design and conduct an experiment to test their ideas about how to speed up or slow down the rate of an enzyme-catalyzed reaction. They have access to an array of physical and chemical factors that might influence enzyme...
Curated OER
Car Wash
Students determine the most appropriate site for a car wash, based on each site's soil characteristics (chemical, physical) and topographic features. They perform an experiment to determine the changes to three different soil types when...
Curated OER
Identification of Animals by Serum Electrophoresis
Students compare their unknown serum against a set of known serum standards and determine the animal source of their serum. They write a lab report to communicate their results.
Curated OER
Heating Ice: The temperature of ice and water when heated
Seventh graders read and follow the instructions on the worksheet. They make a table of their results. Students use about 100 cm^3 of water and ice mixture. They heat the water/ice with a Bunsen burner. Temperature is recorded every 30...
Curated OER
Heating of Water: Water Vapour
Seventh graders read the directions printed on their worksheet and follow them carefully. They set up a beaker with a tripod and Bunsen burner under it. They record the temperature of water every 30 seconds. Students graph the data and...
Curated OER
Endothermic or Exothermic That Is the Question
Students conduct an experiment to determine what happens to heat energy during a chemical reaction. They examine an endothermic reaction by observing a chemical reactions.
Curated OER
Scientific Method "Lab Writeup"
Students analyze and experience the scientific method. They discuss the various steps of the method, conduct various experiments, and write a three-paragraph essay regarding their conclusion.