In this gene expression worksheet, students read about two transcription factors: activators and repressors. Students complete 1 multiple choice and 5 short answer questions.

Learners explore population growth. They calculate how long it takes a country's population to double in size and to investigate factors affecting growth rate. In addition, they list of factors they think might affect growth rate

Students explore the mathematical probabilities involved in gambling and how these factors affect people's behavior. They work in pairs and conduct and experiment pertaining to blackjack. The class creates a graph showing the trends found.

Students develop an understanding of how innate and learned behaviors and the environment determine behavior. They see how a variety of factors affects our pet's behavior-including species-specific traits, the environment, training, and...

Students examine factors affecting water quality. They test water in a local body of water to determine its quality. They collect data and continue monitoring the water monthly. They assess water quality in the home and on the farm.

Students explore the process of seed germination. In this botany lesson, students complete an experiment with seeds. Students observe soaked and dry seeds. Students allow the seeds to germinate and make observations during this time....

In this chemistry worksheet, students select answers to 8 multiple choice questions from the drop down box. They identify the factors affecting rates of chemical reactions.

Students fly their own paper airplanes. In this flight instructional activity, students create paper airplanes and see whose plane will fly the farthest. They discuss what factors affect the flight and attempt to create a plane that will...

In this chemistry review worksheet, students answer 50 multiple choice questions on reaction kinetics. They identify the factors affecting the rates of reactions.

Students assess the carrying capacity of the land. For this animal population activity, students participate in a role-playing scenario to discover the factors affecting animal populations.

Students study the work and accomplishment of Galileo. In this physics lesson, students calculate the period of a pendulum's using a mathematical equation. They explain the different factors affecting its period.

Students explain the relationship between magnetism and electricity. For this physics lesson, students describe the transformation of energy. They create an electromagnet and investigate the factors affecting its strength.

Learners investigate the factors affecting projectile trajectory. In this physics lesson, students calculate the range, time and speed of projectiles using mathematical equations.

Students explore force and motion through a series of experiments. In this physics lesson, students create and interpret speed graphs. They build an electromagnet and explain the factors affecting its strength.

Students conduct observations using their five senses. In this science lesson, students describe different states of matter. They investigate the factors affecting mold growth.

Young scholars investigate the factors affecting population growth. For this biology lesson, students collect data from the lab and graph them. They estimate population size using a mathematical formula.

Students conduct a webquest on an energy source they chose. In this physics lesson, students design an experiment to determine the factors affecting potential and kinetic energy. They calculate speed and create distance vs. time graphs.

Tenth graders identify the parts and functions of the cell. In this series of science lessons, 10th graders investigate crystal formation in covalent compounds. They investigate the factors affecting reaction rates.

Students derive the equation of Gauss's law. In this physics lesson, students investigate the factors affecting the strength of the electric field. They perform simulation on Gauss's law.

Students calculate the surface area and volume of shapes. In this geometry lesson, students create different scales and calculate the volume and area for each shape. They compare and contrast between the different scales and shapes.

Students investigate the effects of soil temperature, water availability, photo period and other variables of the growth of purple loosestrife. They observe the growing conditions of plants and alter them by adding water, isolating the...

Students research abiotic and biotic factors concerning the concept of an ecosystem. Record and analyze data collected. Write a lab report in proper and scientific format with thinking and analytical skills. Work as a cooperative team.

Can word choice affect a candidate's likeability? Use a New York Times lesson to explore how a presidential candidate's likeability factor can fluctuate in public opinion polls. Young readers choose a presidential election from...

Young biologists identify how plants and animals are affected by changes in their ecosystem and environment.  The concepts of succession, maintenance of habitats, interrelationships, and adaptation are all discussed. This...