Students conduct experiments in which they investigate which materials float and which sink. They examine what qualities the materials that float have in common. They carry out a scientific investigation, predict, and test their...

Students work in groups with a wooden box that is sealed shut. They make predictions about what is inside the box. Before being allowed to open the box, the groups make hypotheses, conduct experiements, record results, draw conclusions,...

Young scholars explore various tree species. In this tree species instructional activity, students collect leaves on nature walks and use Internet sources to identify the trees that the leaves belong to. Young scholars graph their data...

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 observe a scientific experiment and pose a hypothesis. In this scientific inquiry lesson, students make predictions about the combination of alcohol in water and how it will affect a floating ice cube.

Students engage in an experiment that tests how much air we breathe in and out during the respiration process. In this respiration lesson, students blow a typical breath's amount of air into a balloon. They use a ruler to measure the...

Students explore how living things adapt to their environment. In this science instructional activity, students conduct scientific investigations to examine animal adaptations.

Students examine microscopic life by conducting a scientific investigation. In this cell analysis lesson, students define the prokaryotic and eukaryotic cells and discuss their word origins. Students view each type of cell on slides...

In this simple machines scientific investigation worksheet, students follow the provided procedures to examine how pulleys work and then respond to 2 short answer questions.

For this scientific investigation worksheet, students follow the provided procedures to create an inclined plane paper model and then respond to 1 short answer question.

In this scientific investigation worksheet, students follow the provided procedures to examine static electricity and then respond to 1 short answer question.

For this scientific investigation worksheet, learners follow the provided procedures to examine the safety of electricity and then respond to 3 short answer questions.

In this scientific investigation learning exercise, students follow the provided procedures to examine positive and negative charges of magnets and then respond to 3 short answer question.

In this scientific investigation worksheet, students follow the provided procedures to examine how electricity and magnetism are related and then respond to 4 short answer questions.

In this scientific investigation worksheet, students follow the provided procedures to examine 4 mystery objects and then respond to 2 short answer questions.

In this scientific investigation worksheet, students follow the provided procedures to examine what happens to atoms in the air when metal atoms bump them. Students then respond to 2 short answer questions.

In this scientific investigation worksheet, students follow the provided procedures to examine the chemical reactions of hydrogen and oxygen atoms and then respond to 1 short answer question.

In this scientific investigation worksheet, students follow the provided procedures to examine the number of cells in animals and then respond to 3 short answer questions.

In this scientific investigation worksheet, students follow the provided procedures to observe gravity as they build a paper space station and then respond to 4 short answer questions.

In this scientific investigation learning exercise, students follow the provided procedures to examine the temperature reading of wet and dry thermometers and then respond to 5 questions.

In this scientific investigation learning exercise, students follow the provided procedures to examine the pH levels of acid and bases and then respond to 1 short answer question.

In this scientific investigation activity, students follow the provided procedures to examine the strength of shapes and then respond to 4 short answer questions.

Students create a simple paper parachute. In this parachute design lesson, students examine the effects of the wind and make napkin parachutes.  

Tenth graders investigate the process of how specific products are made from trees. For this chemistry lesson, groups of students must choose among ice cream, bubble gum, paper, toothpaste and lipstick. They research, design and...