Eleventh Grade Projects, Lessons, Activities (Page 26)

Investigate Native Plant Evolution with Chloroplast Sequencing

Science Fair Project Idea

Scientific Method

Native plants are important for both ecological and medicinal reasons. However, most native plants are not very well studied. One way to know more about these plants is to understand which other species of plants they are most closely related to. In this science project you will sequence part of the chloroplast genome from a native plant and use this information to determine its evolutionary relationship to other species of plants. If the plant you chose has not been sequenced before, you can… Read more

Investigate the Vitamin C Level in Bell Peppers During Various Stages of Ripeness

Science Fair Project Idea

Scientific Method

Vitamin C is a water-soluble vitamin that has many functions in the body. Vitamin C is needed to bolster the immune system. It is an antioxidant that protects LDL cholesterol from oxidative damage, and it is needed to make collagen, a substance that strengthens many parts of the body, such as muscles and blood vessels. Our bodies do not make vitamin C, so we must get it from dietary sources. Citrus fruits, carrots, avocados, and spinach all have vitamin C. Bell peppers, like the ones shown in… Read more

Is It OK to Cheat If Everyone Else Is?

Science Fair Project Idea

Scientific Method

Tests, homework, taxes, speed limits, sports: there's always the possibility of cheating. Design a survey to investigate attitudes about cheating. Are some kinds of cheating worse than others? Are there times when it is OK to cheat, or is cheating always wrong? Do people who admit to cheating have the same attitudes as those who don't? Read more

Is There Such a Thing as Streakiness in Baseball?

Science Fair Project Idea

Scientific Method

Here's a project that will teach you about math as you follow some of your favorite players or teams. You'll be comparing day-to-day performance with long-term averages, and trying to determine if the "streaks" and "slumps" over shorter time periods are due to random chance or something else. When you've finished, you'll have a better understanding of some important concepts in statistical analysis and baseball. If a player goes 0-for-20, does that mean anything? Using probability theory,… Read more

Is There Such a Thing as Too Much Gaming?

Science Fair Project Idea

Scientific Method

Have you ever heard someone described as a video game addict? Do you think video game addicts actually exist? You can determine that for yourself in this science fair project by examining real data from a California research scientist for over 3,000 video game players! Read more

Lichenometry: An Accessible Method for Dating Recent History (Geological and Manmade)

Science Fair Project Idea

Scientific Method

Have you ever noticed an old stone wall and wondered how long it has been there? If there is lichen growing on the wall, the lichen has most likely been living there since the time the wall was made, so if you could figure out how old the lichen is then you could deduce the age of the wall. Geologies use this method, called lichenometry, and other methods to establish dates and temporal sequences as they seek to construct a history from the available evidence. In this geology science project,… Read more

Magnetic Fluids

Lesson Plan Grade: 9th-12th

In this fun, engaging activity, students are introduced to a unique type of fluid "ferrofluids" whose shape can be influenced by magnetic fields! Students act as materials engineers and create their own ferrofluids. They are challenged to make magnetic ink out of ferrofluids and test their creations to see if they work. Concurrently, they learn more about magnetism, surfactants and nanotechnology. As they observe fluid properties as a standalone-fluid and under an imposed… Read more

NGSS Performance Expectations:

HS-PS2-6.. Communicate scientific and technical information about why the molecular-level structure is important in the functioning of designed materials.

Make a Dye-Sensitized Solar Cell

Lesson Plan Grade: 9th-12th

How does a solar cell work? In this green chemistry lesson plan, students will build and test their own dye-sensitized solar cells using dye from blackberries. Along the way, they will learn about the principles of green chemistry and evaluate how solar cell manufacturing can go green. Read more

NGSS Performance Expectations:

HS-ESS3-2. Evaluate competing design solutions for developing, managing, and utilizing energy and mineral resources based on cost-benefit ratios.
HS-ESS3-4. Evaluate or refine a technological solution that reduces the impact of human activities on natural systems.

Make Mushroom Packaging to Explore Long-Term Ecological Impact

Lesson Plan Grade: 9th-12th

1

2

3

4

5

2 reviews

Are your students passionate about the environment? Do they like to explore new ideas for more eco-friendly products? This lesson will give your students a chance to grow a product out of mycelium composite, a material that recently gained traction as an eco-friendly alternative for many plastics and foams. Students will analyze the impact of this product on the environment at every step of its life cycle, from raw material to the end of its life, and compare it to a plastic or cardboard… Read more

NGSS Performance Expectations:

HS-ESS3-4. Evaluate or refine a technological solution that reduces impacts of human activities on natural systems.

Making Model Microfluidic Devices Using JELL-O

Lesson Plan Grade: 9th-12th

Students create large-scale models of microfluidic devices using a process similar to that of the PDMS and plasma bonding that is used in the creation of lab-on-a-chip devices. They use disposable foam plates, plastic bendable straws and gelatin dessert mix. After the molds have hardened overnight, they use plastic syringes to inject their model devices with colored fluid to test various flow rates. From what they learn, students are able to answer the challenge question… Read more

NGSS Performance Expectations:

HS-ETS1-2. Design a solution to a complex real-world problem by breaking it down into smaller, more manageable problems that can be solved through engineering.

Eleventh Grade Projects, Lessons, Activities (315 results)

Explore Our Science Videos