Curated OER
Combustion Reactions
Students write a balanced chemical reaction. They articulate how burning fossil fuels increase the carbon dioxide levels in the atmosphere. Students incorporate all the environmental risks involved as well.
Curated OER
Does Size Matter?
Young scholars explore the surface area to volume ratio in cellular respiration. While participating in an interactive lab experiment, they examine proportional surface area and discuss nanotechnology. Students observe the...
Curated OER
Population Study and Applications Using PTC Paper
Learners study human population traits. In this science lesson plan, students gain an understanding of the terms dominant, recessive, haploid (monoploid), diploid, genotype, phenotype, scientific sampling, and scientific modeling as they...
Texas Instruments
Exploring Quadratics in Factored Form
Young mathematicians explore quadratics equations in this lesson plan. They investigate the relationship between the standard form and factored form of quadratic equations. Learners then examine the relationship between the factoring...
Curated OER
Sojourner Model
Sixth graders explore the concept of Sojourner. In this visual arts lesson, student create a model of Sojourner using recyclable or "junk" materials. Students are encouraged to experiment and problem solve to find what works best.
Curated OER
Transformers
Students use transformation to move the graph around. In this geometry lesson, students observe transformation of symmetry groups. They use the TI to move the sides of the polygons around and make predictions.
Curated OER
Factoring Trinomials
Learners factor trinomials using patterns and their TI to graph their results and make predictions through this lesson. This is accomplished by solving quadratic equations through FOIL and algebra tiles.
Curated OER
Effects of Seed Soaking on Germination
Learners explain the standard growth pattern of a monocot seedling and word process a finished essay.
Curated OER
Bill of Rights -- Texas v. Johnson, 1989
Middle schoolers examine the First Amendment of the Bill of Rights. During a visit to the George Bush Presidential Museum, they watch a video about the Texas v. Johnson flag burning case. In groups, they discover the role of the Supreme...
Curated OER
Jell-O Optics
Students observe an activity with Jell-O to learn about optics. In this investigative lesson students fill out a handout on the activity that helps them to investigate the index of refraction and the speed of light.
Curated OER
A Case Study: My Friend Brian
Eighth graders study a case study in which a Korean student, Brian, is beaten and accused of being a homosexual.
Curated OER
Where's the Water?
Fifth graders conduct an investigation into water purification during a role play situation in an Amazon Rainforest. They design a scientific experiment for cleaning and filtering water.
Curated OER
Swinging Observations
Students build a pendulum type swinging apparatus and make specific and selective observations using what they know about scientific observations. They look for regularities of movement, patterns, and systemic changes over time.