Curated OER
Biological Rhythms
Students conduct experiments to determine their circadian rhythms for a cycle of about 24 hours.
College Board
2015 AP® Biology Free-Response Questions
Many future doctors earn college science credit by passing the AP biology test while still in high school. Help young scientists prepare for the exam by studying past test questions. Each of the eight questions covers multiple topics...
Curated OER
Behavioral Biology
Ten questions about animal behaviors make up this AP biology worksheet. Learners explain behaviors such as instinct, reflexes, imprinting, dominance, and defending territory. Question #6 is in reference to a PowerPoint presentation that...
Curated OER
States of Consciousness
Students investigate sleep. In this psychology lesson, students discuss five environmental factors leading to stress related to sleep.
Curated OER
Ecology and the Conservation of Natural Resources
Students examine the habits of various organism and evaluate the need for conserving natural resources. They role-play as migrating birds traveling between habitats encountering hazards along the way. They observe animals in a...
Teacher's Corner
Hey Batter, Wake Up!
Does jet lag affect a baseball team's performance in games? Read about how a baseball team's chance of winning a game can be affected by traveling over one, two, and three time zones. Readers then respond to five short answer questions...
Curated OER
BIoluminescence
Pupils investigate the concept of bioluminescence. They use dinoflagellates in a lab situation to study photosynthesis. They conduct research into the concept using a variety of resources. Also the class is taken on a field trip to...
Curated OER
CONCEPTS IN NUMBER THEORY.
Students study the Maya culture and their achievements in mathematics, how bacteria grow exponentially, use rational numbers to convert back and forth between Celsius and degrees Fahrenheit, how some architectural designs are examples of...
Curated OER
Creatures That Glow In The Night
Pupils investigate the different bioluminescent organisms. They use microscopes in order to make observations and draw what is seen. Students demonstrate they have studies the differences between the process of photosynthesis and...
Curated OER
Animal Behavior
In this animal behavior worksheet, students will review various types of animal behavior including those that are instinctual and those that are learned. This worksheet has 10 true or false and 8 matching questions.
BioEd Online
Bio Ed Online: Sleep and Circadian Rhythms
The following lessons help students from grades 6-8 understand sleep and circadian rhythms. Lesson topics iinclude: day and night, seasons, sundails, clocks, sleep and sleep patterns and sleeping in space.
BBC
Bbc: Sleep: Daily Rhythm Test
Answer these four questions about your sleep habits, then see a graphic representation of your natural circadian rhythm of alertness and sleepiness over a 24 hour period.
Science Buddies
Science Buddies: Can Your Body Temperature Tell the Time of Day?
If you have ever had to adjust to a new time zone, you have noticed that it takes a while before you start to feel normal again. By shifting your sleep and activity schedule, you have altered the pattern of your body's circadian rhythms....
Science Education Resource Center at Carleton College
Serc: Physiology Monitoring and Cycles Lab With Report
Using physiology monitoring, students will understand how to collect data using scientific methods in this activity. Students will also learn how to communicate the finding in a lab report. Physiology monitoring will include measuring...
Howard Hughes Medical Institute
Hhmi: Biointeractive: Virtual Transgenic Fly Lab
A fantastic interactive laboratory in which transgenic flies are created and used to study circadian rhythms. Excellent supporting information and resources for teachers and students.
Sumanas
Sumanas Inc: Life: The Science of Biology: Time Compensated Solar Compass
How do birds know what direction to fly when they fly south for the winter? This tutorial explains circadian rhythm using an experiment performed with pigeons.
TED Talks
Ted: Ted Ed: How Plants Tell Time
Morning glories unfurl their petals like clockwork in the early morning. A closing white waterlily signals that it's late afternoon. And moon flowers, as their name suggests, only bloom under the night sky. What gives plants this innate...
University of Washington
Neuroscience for Kids: Biological Rhythms
Site contains experiments students can do in the classroom to enhance their understanding of biological rhythms.
Science Buddies
Science Buddies: Tick Tock, Does Your Mouse Know the Time on the Clock?
For this science fair project, you will build a device that records your nocturnal pet's activity by monitoring movement of its exercise wheel to see how it varies during the day and night. You can also experiment with various ways of...
Encyclopedia of Earth
Encyclopedia of Earth: Health Effects of Light Pollution
Article discusses the impact of light pollution on the health of human beings as well as on plants and wildlife. (Updated July 18, 2012)
Trinity University
Trinity College: Times of Our Lives
A fascinating Trinity College site which addressed our use of time; there is a historical piece as well as contemporary uses of time in different societies. Those societies which place a high value on the symbol of "time" are compared to...
Science Buddies
Science Buddies: Fast Food: Can Peppermint Improve Reaction Times?
Did you know that some teachers give their students a peppermint candy on state testing days? Is it to give the kids sweet-smelling breath? Or are the teachers hoping for something more on the important testing day? In this human biology...
Annenberg Foundation
Annenberg Learner: The Brain: Teaching Modules
A collection of 32 video learning modules on everything to do with the brain.
Science Buddies
Science Buddies: The Effect of Artificial Light on Migration Pattern of Daphnia
This elegant project employs a scientific approach that is particularly valuable in Environmental Science, but can be applied to other areas as well. The approach has three steps: 1) from your observations in the field, form a...