Calories: Measuring the Energy |
text page, free |
digestive system, misconceptions, human body, measurement, anatomy, energy |
Who Evolved on First? |
text page, free, checked |
genetics, adaptation, critical thinking, misconceptions, evolution, hypothesis, theory, and law, geologic time, fossils |
Bird Bones |
video, free |
growth and development, adaptation, circulatory system, observation, vertebrates, muscular system, birds, mammals, structure and function, skeletal system, animals, classification, human body, anatomy |
Mirage |
video, free, ClosedCaptions, Updated |
critical thinking, refraction, weather, density, light, structure and function, waves |
Growing Crystals Under the Microscope |
video, free, learnalong, checked |
refraction, light, microscope, waves, classification |
What is a Higgs boson, and why should I care? |
text page, blog, free, checked |
mass, atoms, critical thinking, model, information processing, misconceptions, hypothesis, theory, and law, matter |
Sorting Salt and Pepper, How Many Ways? |
text page, free |
mass, solution, static electricity, Variables and controls, critical thinking, observation, motion, properties, density, engineering, friction, electricity, structure and function, attract/repel, investigations and experiments, mixture, force and interactions |
What Really Happens With Evaporation? |
text page, free, checked |
kinetic/potential, states of matter, atoms, critical thinking, thermal energy, weather, water cycle, misconceptions, physical-chemical change, water |
A Day of Nature Photography |
photography, blog, free |
food web, observation, ecosystem, weather, birds, plants |
Hunting with an Umbrella |
video, free, ClosedCaptions, Updated |
food web, arthropods, observation, animals, classification, investigations and experiments |
921 |
photo challenge, free |
critical thinking, magnetism, energy |
This Week in Johnson Canyon: May 19, 2013 |
photography, blog, free |
observation, plant parts, seasons, climate, cycles, birds, plants |
The Slow Race |
video, free, ClosedCaptions, Updated |
kinetic/potential, Variables and controls, critical thinking, motion, engineering, friction, gravity, investigations and experiments, force and interactions, energy |
A Day of Nature Photography, part 2 |
photography, blog, free |
food web, observation, ecosystem, reptiles, birds |
Science of Papal Smoke Colors |
text page, free |
Variables and controls, observation, reaction, combustion, investigations and experiments, physical-chemical change |
Microscopes: Making a Hay Infusion |
video, free, learnalong, checked |
cells, food web, observation, ecosystem, protist, microscope |
Thoughts on an Exoskeleton |
text page, free |
growth and development, invertebrates, adaptation, arthropods, cycles, body covering, structure and function, skeletal system, animals |
Whistle Stick, part 2 |
text page, free, checked |
kinetic/potential, newton's laws, critical thinking, inertia, cycles, motion, pressure, structure and function, sound, measurement, force and interactions, energy |
A Color You Can't See |
video, free, checked |
electromagnetic spectrum, senses, engineering, light, information processing, misconceptions, waves |
Pine Cone Weather |
text page, free |
adaptation, weather, water cycle, plants, measurement |
Marbles, Inertia, and Paper Plates |
text page, free |
newton's laws, critical thinking, inertia, observation, motion, friction, misconceptions, investigations and experiments, force and interactions |
Birds on the Beach |
photography, blog, free |
observation, birds |
Making a Screamer |
video, free, Updated |
Halloween, Holiday, cycles, motion, engineering, pressure, structure and function, sound, force and interactions, energy |
Observations From Our First Utah Winter |
photography, blog, free |
seasons, climate, cycles |
What Do Scientists Do? |
text page, free, learnalong, checked |
critical thinking, observation, classification, investigations and experiments |
966 |
photo challenge, free |
food web, adaptation, plant parts, structure and function, misconceptions, plants, animals, evolution |
Sunglass Science: Birefringence |
video, free, Updated |
refraction, light, structure and function, waves |
Sandforms |
photography, blog, free |
erosion, soil, observation, rocks, landforms |
A Class Science Project |
text page, free, checked |
science fair, Variables and controls, critical thinking, observation, investigations and experiments |
Why is a Full Moon So Bright? |
text page, free, checked |
cycles, model, reflection, light, moon |