Grade 5-12

This one-page teacher note introduces neurons, the principal cells in the central nervous system, describing the function and giving the name of each of a neuron's component parts.

Exploring how vision can alter self-perception

Testing skin sensitivity

Read words in two lists and determine which task is easier.

Students will make bead neurons and use them as models to understand the specialized cellular structure and function of neurons and how neurons communicate with each other.

Grade Level: 5-12

Lesson Length: 1 class period

Students observe and dissect a Manduca sexta caterpillar to learn about the structure and function of an invertebrate nervous system.

Students model the migration of neuronal axons to find their targets.

Students practice observation and questioning skills using inquiry puzzle cubes.

Students view slides of brain tissue under a microscope then describe and identify structures.

Dissecting a sheep brain, students gain appreciation for the complexity of the brain.