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Making Hypotheses
Fourth graders practice making hypotheses about what they believe occur as they perform an osmosis experiment in class. This experiment is designed to illustrate how important it is to make an accurate hypothesis.
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It's not as pretty as it looks!
Tenth graders investigate that measurement is often an inact science. They explore ways utilize available information to form hypotheses. Students investigate how to test hypotheses using the HACH test kits.
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Identifying Birds
Eighth graders identify and name birds in their school yard by comparing and contrasting pictures of 12 common birds in the Phoenix metro area using the Ecology Explorers Protocol. They formulate questions based on observations that lead...
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Plants, Ecology, Seed Planting
First graders use senses to examine objective or events, then gather and interpret data with instruments. They design invention to support or refute hypothesis, then generate, record, and organize data. They improve environmental...
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Working With Hypotheses
In this science worksheet, students examine the topic in order to solidify knowledge covered in the curriculum using puzzles and creative games.
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An Introduction to Microbes and Microbes Are Everywhere
Seventh graders define the term microbe. They identify the five main groups of microbes. Students give examples of ways in which microbes have impacted or currently impact human life. They create a hypotheses for where they expect to...
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Introduction to Scientific Investigation
What is a scientific investigation? What are the various parts of an experiment? This worksheet provides a basic review of most key terms: scientific method, manipulated variable, responding variable, hypothesis, controlled variable,...
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Springs
Springs are amazing. Here, learners are presented with springs found in various everyday objects. They discuss which springs they think will have the most force, then test their hypothesis. This presentation has the start of a good idea...
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How Scientists Work
The arsenal of tools a scientist uses to observe the world are varied. This great presentation gives students a look at some of the strategies they should use when looking at the world around them. The information can be used as a...
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Modeling changes to Ecosystems Part 1
Students record changes in an ecosystem. In this science instructional activity students make a hypothesis about changes in a terrarium. They record their observations. The students conduct an experiment to test their hypothesis.
PBS
Conceptualizing an Experiment
Students analyze information from a variety of sources in order to create a hypothesis about the origin of an interesting family artifact. They create alternative hypotheses based upon available information in order to understand that...
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The Egg Activity
Students comprehend the three basic steps of science: 1) Observation, 2) Statements of cause and effect (Hypotheses), and 3) Testing. By working with an egg, students are required to observe an object that is very common to them. This...
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Types of Marine Debris
Students conduct an experiment. In this marine debris and environment protection instructional activity, students categorize trash into piles, predict whether these trash items will sink, float or be picked up and carried by the wind...
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What is the Nature of Science?
Students examine videos of field researach to discover the components of the scientific process. Using forms, they conduct community surveys about the nature of science. They research the extinction of dinosaurs and compare...
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Indirect Observation
Students observe obscertainers through indirect observations and make hypotheses about the internal wall structures of the containers. In this indirect observation lesson plan, students make observations of 4 obscertainers with a steel...
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Problem-Solving Methods in Biology
In this problem-solving worksheet, students will read a biologist's observations about elephant communication. Students will write down what the biologist observed, what facts she knew about elephants, and her hypothesis. Students will...
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Scientific Problem Solving
In this problem solving worksheet, students will conduct an experiment to answer this question: "How does watching too much television affect us?" Students will form a hypothesis, collect data, analyze their data, and draw a conclusion....
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Burning It Up
Students explore energy as it relates to body function. Data about the personal physical activity of students is gathered and entered into a database which is utilized to test hypotheses made.
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Popcorn Science: Pop Goes the Kernel!
Students conduct various experiments to determine why popcorn pops. They design tests to determine the effect of water in the kernels on its popping. Once the experiments are completed, they write summaries of them proving or...
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Vanished!
Students view a video clip about the Stardust crash site. They discover how hypothesis change based on new evidence. They research unsolved plane crashes as well.
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Doing Science
In this science experiment process worksheet, students will learn about the steps of conducting a science experiment, including creating a hypothesis, collecting data and drawing a conclusion. This worksheet has 8 fill in the blank...
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Experimenting with Motion
Students design an experiment to change the motion of a rolling marble. In this designing an experiment lesson plan, students form a research question, they develop a hypothesis and they design an experiment using a graphic organizer to...
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Magnet Muscles
Students experiment with magnetism. In this science lesson plan, students are divided into cooperative learning groups and use the scientific method to test their hypothesis. Each group performs a different experiment.
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What Is the Nature of Science?
Students distinguish between scientific and everyday meanings of key words-theory, hypothesis, law, fact-and use in context. They recognize the variables that affect observation, data collection, and interpretation. They discover the...
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