Students use hands-on activities to study statistics. They review the chi-square distribution and expected value. Activities involve discovering calculation a hypothesis, frequency distribution, and probability.

Fifth graders investigate the formation and size of impact craters. In small groups, they conduct an experiment that involves dropping marbles into flour and measuring the impact from various heights and discussing their hypothesis and...

Students formulate a testable research question containing a comparison and a quantitative measure. They state the null and alternative hypothesis for a testable research question. In addition, they describe some of the abiotic and...

Students explore the geological processes and research methodology involved in the evolution and development of Griffith Park. They justify the selection of a geologic hypothesis based on observations.

Students investigate the concept of heart rate and how it is effected by environmental stresses like exercise. They conduct research readings and evaluate the data to form a hypothesis to initiate class discussion about the information.

Students discover the relationship between water availability and population growth. They change variables in a computer model using a worksheet to guide their hypotheses and conclusions. In small groups they choose a country undergoing...

Students apply the scientific method by building a "Proposal for Study." They label the Observation, Hypothesis, and Prediction columns. Students listen as the teacher introduces the alternative healing methods of therapeutic touch and...

In this solar system worksheet, students will name the two models of the solar system and compare their differences. Kids will state the hypothesis behind the formation of the sun and planets. Students will compare and contrast the inner...

For this word search worksheet, students locate words related to geometry. The word list includes vica versa, statement, given, hypothesis, and biconditional.

Students will observe a property of water. For this inquiry-based properties of air lesson, students observe how a change in water pressure impacts the positioning of an eye-dropper in the water container and they make hypotheses about...

Learners sort objects based on magnetism. In this magnetism lesson, students are given a variety of objects, then predict whether the object will be attracted to a magnet and test their hypothesis as they sort the objects into "yes" and...

In this surface tension learning exercise, students predict how many drops of water they can put on a coin. They test their hypothesis and repeat their experiment three times. They record their data and average their trials.

Students explore reasons for varied salinity in bodies of water. In this geographical inquiry lesson plan, students use a variety of visual and written information including maps, data tables, and graphs, to form a hypothesis as to why...

For this air pollution instructional activity, students use an online simulation called "Smog City" to manipulate different conditions that affect air pollution. Students answer questions about the health effects at peak ozone levels for...

Students observe crickets to practice observation, measurement and hypothesis  skills. In this cricket lesson, students observe crickets mating, producing a calling song, and being territorial.  

Students compare facts about different countries. In this comparing instructional activity, students collect information about the US and another country and compare them. Students locate countries on the map and make a hypothesis about...

Learners experiment using soil and water. In this forest as a filter instructional activity, students identify the role of forest cover, vegetation, and foliage impacts erosion and evaporation. Learners conduct a simple experiment, form...

Students examine distribution of water and minerals. In this surface and groundwater lesson, students conduct an experiment with fresh and salt water making hypothesis and drawing conclusions about minerals. 

Students examine how water is treated prior to becoming available for human consumption. In this water treatment lesson, students conduct an experiment in which they filter water. Students formulate a hypothesis, test, analyze data, and...

Students create a model estuary. For this modeling estuaries lesson, students identify characteristics and mix water of varying densities. Students form a hypothesis, conduct an experiment, and analyze the results.

In this integers worksheet, students solve 1 word problem using proof.  Students prove their hypothesis of the result of multiplying four consecutive positive integers and adding one to the product.

Students examine archaeological discoveries. In this learning about the past lesson, students view a "Magic School Bus" video, discuss the role of an archeologist, and complete a graphic organizer. Students discuss a variety of artifacts...

Students study the concept of a scientific model and demonstrate climate change models.  In this scientific instructional activity students design a model using direct and indirect evidence and use it to make hypotheses.

Students use a map to locate New Orleans and watch a video on the destruction of Hurricane Katrina. As a class, they watch a demonstration on how a wetland can reduce the impact of a hurricane. In groups, they perform their own...