Neuroscience
These lessons were developed with funding from grant R25DA032998 from the NIH National Institute on Drug Abuse.
Caffeine and Neural Fatigue
Students use a sporting event to consider situations in which signals are not sent, or are sent and ignored. They explore the concept of neural fatigue and how a drug like caffeine might interact with receptors to circumvent neural fatigue.
Students diagnose hypothetical patients through simulated lab tests. In determining which tests to perform students learn about the effects of different environmental toxins on brain development. Students then create a timeline of brain development and indicate the key developmental stages affected by the different toxins.
Brain Development and Toxins: Teacher Guide
Brain Development and Toxins: Student Guide
Disease Detectives
Fear: Body Alert
Hand on a Hot Stove
Students use WikkiStix to model nerve pathways involved in a reflex response, conscious sensation, voluntary movement and memory. They then complete a card sorting activity involving matching nerve damage illustrations to patient symptoms.
Hand on a Hot Stove Teacher Guide
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Hand on a Hot Stove Student Handout
Just a Bang to the Head
Male vs Female Brain
Students compare the size of brain regions between males and females and learn about the function(s) of these regions. Students use models to illustrate how sex hormones can influence brain development. They discuss ethical and scientific issues surrounding the “male-bias” in animal models used in neuroscience research.
Nerve Cell Communication
Students read a brief description of nerve cell communication and apply this knowledge to a hands-on model that illustrates electrical conduction along the axon and neurotransmitter release and binding at the synapse.
Nerve Cell Communication Teacher Guide
Nerve Cell Communication Student Handout
Neuroscience of Risk Taking
Students examine their finger length ratios in relation to their self-assessed risk taking tendencies. Finger length ratios are then connected to differences in prenatal testosterone signaling which can influence development of brain regions associated with risk taking behavior. Students use simulated gel electrophoresis to examine testosterone receptor genes to determine whether this behavior is influenced by genes, the environment, or both.
Sleep: A Waste of Time or a Necessity of Life?
Taste Blind
Students explore the role of receptors, nerve cell pathways, and taste areas of the brain involved in tasting PTC, a bitter substance. They design and conduct an experiment to determine if there is a correlation between the ability to taste PTC and not liking broccoli. They explore PTC tasting inheritance patterns and evolution.