Curated OER
Investigation 3 - Condensation Chambers
Fourth graders investigate the concept of condensation and how it is formed. They conduct an experiment and make observations of the chambers. Students record the data and then write down conclusions. The lesson includes background...
Curated OER
Egg Tempera Painting In The Renaissance
Young scholars explore the development of paint and paintings during the Renaissance. In a science lab, they reproduce the properties of egg in tempera paint and compare and contrast egg tempera paintings to oil paintings. Through...
Curated OER
Water Filtration
Students explore, analyze, study and demonstrate the procedures that municipal water plants may use to purify water for drinking. They cover the clean water processes of aeration, coagulation, sedimentation, filtration and disinfection.
Curated OER
Where Does Your Water Come From?
Learners engage in a lesson to determine the source of water that is used. They conduct research using a variety of resources. The lesson includes information for the teacher to share with the class. Students write and define the...
Curated OER
Life Traps
Students participate in a lab activity in which they collect microbes on an agar plate. After discussing microbes and where they might be found, they trap microbes in the Petri dishes following specific guidelines. They observe any...
Curated OER
Push or Pull
Students examine a large box and determine how they may move the box to a specified point. After the class makes predictions, they test them and decide what worked and what didn't work. Through their tests, push and pull are introduced....
Curated OER
How To Keep Gelatin From Melting
Students investigate the concept of heating and prevention of temperature increase while they design a platform made to hold gelatin that is exposed to heat from melting. Students make observations and rate the effectiveness of their...
Curated OER
Porosity and Permeability
Learners examine the concepts of porosity and permeability. They conduct experiments to determine the porosity and permeability of gravel, sand, and clay. After performing the experiments they collect and graph data, comparing the...
Curated OER
Science Fair Unit
Eighth graders explore the scientific method. After choosing an approved science fair project, 8th graders go through the scientific method process. Students gather information to analyze data and evaluate a conclusion. They write a...
Curated OER
Groundwater Flow Demonstration Model
Students investigate the concept of groundwater that includes aquifers, groundwater flow, and the water table. They participate in activities using a flow demonstration model. Its use engages all types of learners because of its hands on...
Curated OER
Heredity (Mendelian Genetics)
Students observe and record observations of whether a person is a taster or nontaster. They test selected individuals from their families and peer groups and chart all findings to determine which trait (e.g. taster or non-taster) is...
Curated OER
Icebergs Ahead!
Young scholars examine icebergs and how they are suspended in water, why ice floats, the melting process of an iceberg, and the floating behavior of ice compared to that of a cork through a lab activity.
Curated OER
Methods of Heat Transfer
Eighth graders discuss the forms of heat transfer that relate to the human body. Discussion revolves around the ability of different designs of hats to change the rate of heat transfer to and from the body. Students then experiment...
Curated OER
"Eggs-perimenting" Fun
Students dissolve salt into water, place an egg into a glass of salt water, observe and record observations, make a scientific hypothesis, summarize what they studied from this hands-on experiment. They share their ideas and findings...
Curated OER
Testing a New Drug 1
Students act as chief research scientists with the responsibility of testing a new drug. Students design a controlled experiment to test a hypothetical experimental drug. Students write a clear, concise, and detailed plan to present to a...
Curated OER
Spider Activities, Experiments and Projects
Young scholars examine seven spiders and put them into two or three groups based on their structural similarities. In groups, they create a cladogram proposing possible ancestral relationships. Students design an experiment related to...
Curated OER
Squanto's Science Lesson
Learners explore Squanto's contribution to the settlers. They plant seeds and follow instructions for water and fertilization. Students keep a record of the growth of the seeds. They write a paragraph that tells what they learned from...
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...
Alabama Learning Exchange
Where is the Dirt? A Lesson in Hydroponics
Students use the Internet to research hydroponic gardening which is the growing of plants without soil. They participate in an experiment where a hydroponic garden is contructed in the classroom for observaion. They recorde information...
Alabama Learning Exchange
Meteor or Meteorite
Students differentiate between a meteor and meteorite. They participate in an experiment to discover how the size and weight of an object determines the size of the impact crater. They utilize their math skills by measuring with a ruler...
Alabama Learning Exchange
The Water Cycle
Young scholars participate in a hands-on experience with the water cycle. They experience different parts of the water cycle through experiments and exploring the Internet. They create a poster or model of the water cycle and explain...
Curated OER
Oil Spill Experiment
Young scholars participate in a hands-on experiment to help them explain the difficulties involved in oil spill cleanups.
Curated OER
Sampling Snoops
Pupils practice formulating a hypothesis and designing an experiment to test the hypothesis. They identify several sampling techniques they can use to test their hypotheses.
Curated OER
Observing Buffers In Lakes, Ponds And Streams
Young scholars observe the effects of limestone on the acidity of water. Some areas of the nation have a lot of limestone in lake bottoms and in soil, which helps neutralize the effects of acid rain. Students see this effect first hand.