Curated OER
Bacterial growth
Students explore the exponential growth and decay of microbial populations in relation to the organism tolerance ranges in their environment, They observe the impact of changing variables which can affect microbial populations.
Curated OER
Making Sounds
Students perform three experiments to gain understanding of how pitch changes. In this sound lesson, students create a variety of sounds with different pitches. Students will record their data as the observe the differences in the sounds...
Curated OER
What Influences Reaction Rate?
Middle schoolers study reaction rates, what determines how fast a reaction happens and how the chemical changes occur. In this reactions lesson students complete a lab where they use Alka-Seltzer to observe reaction rate and create...
Curated OER
Doing a Lab Write Up
In this science worksheet, students examine the topic in order to solidify knowledge covered in the curriculum using puzzles and creative games.
Curated OER
Decidedly Different
Fifth graders inquire as to why scientists use observable characteristics, how they sort the characteristics, and why they do so. They write journal entries to be used throughout this unit.
Curated OER
Food Safety Lab
Students determine the optimal living conditions for yeast and apply these results to microbes in food. In this microbiology lab lesson plan, students observe the reaction of yeast to elevated temperatures. They relate these results to...
Curated OER
Local Hydrologic Cycle
Students draw the water cycle as it occurs in their community. In this water cycle lesson, students observe demonstrations of sublimation and infiltration. They also use photographs or their own drawings of their...
Curated OER
Levers
Fifth graders participate in a review discussion of the parts of a lever, resistance or load, fulcrum, and effort. Next, they complete activities at six experiment stations while collecting data that they share with the class. While...
Curated OER
Energy Transformation
Students experiment with variety of materials to investigate, develop inferences, and differentiate between concepts of motion energy and heat energy, and the part played by friction in the transformation process.
Curated OER
QuickPlan: Mystery Boxes
Primaries explore the concepts of observation and inference. Given a set of six sealed boxes, children lift, tip, or gently shake in order to make observations about what is inside. The lesson plan gives preparation instructions in...
Creative Chemistry
The Chemical Detective
In this chemical detectives learning exercise, students perform six tests on various unknown solutions, including a test for chloride ions, sulphate ions, carbonate ions, iron (III) ions, iron (II) ions, and copper (II) ions. Students...
Curated OER
Conservation of Energy
Fifth graders identify situations in which kinetic and potential energy are exchanged and identify the direction of energy transfer using marbles and flexible foam track. They observe how the marbles move spontaneously when released...
Curated OER
Cities and Seasons
Students explore how satellite images show seasonal changes in seven cities in North and South America. Through a sequence of images, they study the green-up and brown-down of the seasons and how seasons change over time. Afterwards,...
Curated OER
Veggie Chop and Data Analysis
First graders chop vegetables into fractions. In this fractions lesson plan, 1st graders cut vegetables, collect data about favorite vegetables and create a bar graph using the information. Students make inferences about the data...
Curated OER
Glaciers and Icebergs
Learners conduct an experiment on glacial scraping. In this glacial scraping lesson, students create a small glacier in a plastic cup. Learners remove the cup and scrape the glacier across wood and note the markings. Students then make...
Curated OER
Mapping Animal Behavior
Students discuss the value of sampling in science. They, in groups, map cricket movement in response to various stimuli and graph their results.
Curated OER
Ar.... What Gives?
Learners investigate the properties of air through inflated objects. In this physical science lesson, students examine gas as a state of matter. Student push on inflated objects and note the space the gas has taken up inside. Learners...
Curated OER
Footprint Detectives: Making Inferences Using Dinosaur Trackways
Students analyze and discuss footprints and dinosaur tracks. They listen to books about paleontologists, create and analyze their own trackways using black paper and chalk, examine the data, and form hypotheses about footprints and...
Curated OER
Alcohol: Separating Fact from Fiction
Students obtain a clearer understanding of their knowledge about alcohol, recognize that their attitudes, beliefs, & knowledge about alcohol may be different from their peers, and gain experience with scientific methods.
Curated OER
Going...Going...
Students investigate equilibrium in erosion and deposition by predicting effects of moving water on soil; modeling an erosion simulation; observing results of a test; inferring causes and effects, and hypothesizing about erosion variables.
Curated OER
Plankton
Students explore how to collect plankton and use microscopes to observe and identify it. They collect the plankton sample and classify the various components of the plankton. Students identify organisms in the plankton and draw...
University of Georgia
Freezing and Melting of Water
Examine the behavior of energy as water freezes and melts. An engaging activity provides a hands-on experience to learners. Collaborative groups collect data and analyze the graphs of the temperature of water as it freezes and then...
Curated OER
Energy Concepts - Lesson Plan
Students state the different forms of energy; and observe the effects of energy changing from one form to another (other forms) in electrical appliances.
Curated OER
Threats to Validity
Students review the components of the scientific habits of mind. In groups, they use this information and relate it to scientific investigations. They develop strategies to evaluate information and evidence and how to question sources...