Students diagram and discuss the effect of gravity on the growth of plant roots. Designed to demonstrate the role that the growth hormone auxin plays in the direction of root growth. They set up the experiment to test their hypothesis...

Students observe three qualitative and quantitative observations. The students further practice the follwoing: asking research questions,forming a hypothesis, and describe how ant lions catch their prey. Students also form hypotheses...

Middle schoolers explain why physics is the basic science. They outline scientific methods by distinguishing among observations, facts, hypotheses, laws, and principles. Students describe the circumstances under which a hypothesis or law...

Students use the Scientific Method steps to complete an experiment on various brands of soap to determine their floating capabilities. In this scientific method lesson, students write a hypothesis about the ability of various soap bars...

Students identify the effect of light on objects. In this scientific inquiry activity, students use a chart to write a hypothesis about what will happen when colored construction paper is left in sunlight. Students observe and discuss...

Students hypothesize about the relationship between tire size of CEENBoT and ability to move a load. In this physics lesson, students design an experiment to test their hypothesis. They record results and formulate their conclusion.

Students explore various hypotheses concerning the extinction of the woolly mammoth.

Students review the components of the scientific inquiry method. In groups, they develop hypothesis on a variety of different topics and design an investigation or experiment to test it. They share their conclusions with the class and...

Students pretend they are a scientist like John Endler in this Web activity. They visit his pools, from hypotheses, and test them out. In the process, the explore about natural selection and sexual selection. They are able to explain the...

Learners review the terms and concepts: evolution, selection, biotic, and abiotic factors. They come up with hypotheses about limpet shell types based on what we discuss about intertidal environments. Students use ratios to compare...

Young scholars identify hypotheses related to static electricity, to begin to test the hypotheses, to begin to develop conclusions related to observations, to demonstrate that like charges repel and unlike charges attract each other, to...

Seventh graders list the features of an ecosystem and identify local bird species.  In this bird lesson plan students work in groups to formulate a hypothesis and test their theory by collecting and analyzing data. 

Students compare obesity trends between states.  In this health studies lesson plan, students conduct research to compare and contrast obesity trends from state to state.  Students view a PowerPoint presentation to determine...

First graders investigate water properties by participating in a hands on experiment. In this ice formation lesson, 1st graders examine real ice cubes in a bowl and identify the reasons why certain cubes melt faster than others. Students...

Pupils analyze the causes of cancer from a genetic standpoint. They explain the increase in cancer with age and create a hypothesis for cancer development. They use the laws of probability as well.

Students complete an observational or natural science experiment. They do systematic and experimental work using experiments that have been done by others. They research their hypothesis and gather information from several sources. They...

Students explore the factors that affect how long coffee stays hot. They develop a question and a testable hypothesis for one factor such as initial temperature or size of opening of the container. Then they design and conduct an...

Students collect samples of common dust from their homes and school for examination under a microscope. They identify the components of their samples using the provided "Atlas of Indoor Dust Particles." Pupils take samples form a variety...

Students are introduced to GIS and its uses. Students participate as public health scientists to deliberate a course of action to explore possible research questions. Pupils interpret spatial data, and make predictions based on GIS data,...

Eighth graders watch a PowerPoint presentation that focuses on the scientific method including developing a hypothesis. They examine how to perform a scientific experiment using a method that maintains its validity, collect and use the...

Students investigate the mixing of light. They form a hypotheses to reason why color changes occur and they write conclusions and ask new questions arising from the investigation. Students identify the primary and complementary colors of...

High schoolers state the controls and variables of the Newcombe spread experiment. They state a hypothesis for the Newcombe spread experiment. Students distinguish between the characteristics of a preexisting mutations and those of an...

Using an inquiry approach to studying biochemical reactions, cooperative teams of high schoolers investigate hypotheses about living materials that contain enzymes which break down in hydrogen peroxide. They perform experiments,...

Students predict and test the permeability and porosity of sediments in Somerset County, New Jersey. They discuss what how porous they think the sediment of HMS grounds is and why. Students walk around the HMS campus and collect six...