Curated OER
Recording Electricity in the Brain
In this electricity in the brain instructional activity, students read about neurons, electrical impulses, brain activity and EEGs that measure electrical activity in the brain. They answer four critical thinking questions about brain...
Baylor College
Neural Network Signals
Using a simple circuit with the battery representing the brain, future physiologists test to see which solutions conduct electrical "nerve impulses." Enlighten learners with plentiful information on electric signals in the nervous system...
Curated OER
The Domino Effect
Students model the transmission of neural impulses with dominoes. In this nervous system lesson, students construct a device with dominoes. They use the device to model the way a nerve impulse is propagated from dendrite to axon.
Curated OER
The Nervous System
In this nervous system learning exercise, students read a paragraph explaining how electrical signals travel throughout the nervous system. Students complete 2 short answer questions based on the reading and a labeled diagram.
Curated OER
Achy, Breaky Nerve
High schoolers will develop models of neurons to understand the function of myelin as it applies to the normal and abnormal transmission of nerve impulses. In addition, the students will also have the opportunity to apply their knowledge...
Curated OER
The Fall of the Ruler
Middle schoolers determine their reaction time using a ruler. In this Physics lesson, students calculate the class' means and variances. They plot the graph and analyze if there are outliers.
Curated OER
A Black Box Problem: How Do I Hear?
Learners assemble a diagram of the hearing pathway using information about its parts and their function, and predict the changes in hearing that might result from specific changes to the pathway.
Curated OER
The Action Potential
In this biology worksheet, learners examine the internal functions of the human body while considering the factors needed to explain the physiological reactions.
Curated OER
2nd Grade Physical Sciences
Second graders complete activities to measure motion and learn about the Earth's history. In this motion and Earth history lesson, 2nd graders discuss sound and complete a matching sound activity. Students then study the history of Earth...
Curated OER
Tuned in: Tuning Forks and Sine waves
Students explore the characteristics of a pure sound wave produced by a tuning fork. They use sine waves to find a curve to fit the sound wave data produced by the tuning fork. A CBL and microphone is required for this activity.
Curated OER
Ion Flow in Neurons
Student perform an experiment in which they determine the velocity of ion flow in an electrotonic potential and compare it to the velocity of action potentials. They record and analyze their results.