| Page 3 | The Happy Scientist

	page type	Click a topic link to see more.
Quadrats and Population Sampling	video, ClosedCaptions	Impact of humans, ecosystem, information processing, measurement, investigations and experiments
Foot Circles	video	senses, behavior, muscular system, information processing, nervous system, human body
Taking a Marshmallow Apart	video	mass, plant parts, reaction, combustion, thermal energy, plants, matter, energy
Measuring in Feet	video, ClosedCaptions	skeletal system, measurement, anatomy
Bendable Bones	video	acid-base, reaction, vertebrates, structure and function, skeletal system
My Position on Science and Religion	video, free	evolution, hypothesis, theory, and law, geologic time, fossils
The Importance of Observation	video	senses, observation
Two Coins Illusion	video	Illusions and Tricks, senses, observation, information processing, nervous system, human body
Doppler Effect	video	senses, model, sound, waves, force and interactions
Bad Chocolate?	text page	senses, states of matter, Variables and controls, critical thinking, observation, properties, digestive system, investigations and experiments, mixture, crystals, physical-chemical change
Why Fry?	text page	senses, conduction, thermal energy, digestive system, investigations and experiments, physical-chemical change
Feeling a Point (or two)	text page	senses, Variables and controls, adaptation, critical thinking, body covering, nervous system, human body, investigations and experiments
Bean Power	text page	cells, growth and development, osmosis, critical thinking, plant parts, reproduction, structure and function, plants
Acid Hunt	text page	senses, acid-base, properties
Feeling Sound Waves	text page	senses, cycles, model, sound, waves, force and interactions
Bird Behavior	text page	food web, Impact of humans, vertebrates, behavior, ecosystem, birds, animals
Smell the Flowers	text page	adaptation, arthropods, plant parts, plants, evolution
Feeling the Pressure	text page	senses, critical thinking, pressure, gravity, measurement, water, force and interactions
Contagious Yawns	text page	Variables and controls, observation, nervous system, investigations and experiments, hypothesis, theory, and law
Hold Your Nose	text page	senses, adaptation, respiratory system, digestive system, human body, anatomy
Square in the Grass	text page	arthropods, observation, fungi, plants, classification, investigations and experiments
Punnett Squares	text page	cells, genetics, reproduction, evolution
When Does a Theory Become a Law?	text page, free	evolution, hypothesis, theory, and law
Spider Spotting	text page	food web, invertebrates, arthropods, ecosystem, animals
How Does a Butterfly Fly?	text page, free	adaptation, arthropods, model, muscular system
Thoughts on Trees	text page	growth and development, photosynthesis, plant parts, plants
Potato Water	text page	cells, osmosis, physical-chemical change
The Hole in Your Hand	text page	senses, observation, nervous system
The Science of Spit	text page	reaction, digestive system, physical-chemical change
3D Photos	text page	senses

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