Quadrats and Population Sampling |
video, ClosedCaptions |
Impact of humans, ecosystem, information processing, measurement, investigations and experiments |
Making a Scale Model of the Solar System |
video, ClosedCaptions |
sun, earth, model, planet, solar system |
Planets and Pennies |
video, ClosedCaptions |
mass, sun, earth, model, planet, moon, gravity, solar system, measurement |
Why I Decided to Become a Scientist |
video, free, ClosedCaptions |
critical thinking, investigations and experiments, hypothesis, theory, and law, fossils |
Heating a Balloon |
video, ClosedCaptions, checked |
mass, conduction, critical thinking, combustion, thermal energy, water |
Measuring in Feet |
video, ClosedCaptions, checked |
skeletal system, measurement, anatomy |
Mirage |
video, free, ClosedCaptions, Updated |
critical thinking, refraction, weather, density, light, structure and function, waves |
Measuring Lightning |
video, checked |
observation, thermal energy, weather, light, water cycle, information processing, pressure, expand/contract, misconceptions, sound, waves, measurement |
Hydrothermal Quartz |
video, learnalong, checked |
solution, critical thinking, model, minerals, rocks, crystals, water |
Growing Crystals Under the Microscope |
video, free, learnalong, checked |
refraction, light, microscope, waves, classification |
The Science of Rubber Bands |
video, checked |
kinetic/potential, model, engineering, structure and function, expand/contract, force and interactions, energy |
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 |
Minerals: Luster |
video, learnalong, checked |
observation, properties, reflection, light, classification, minerals |
Spoon on Your Nose |
video, checked |
Illusions and Tricks, critical thinking, properties, friction, body covering, gravity, structure and function, human body, force and interactions |
Crystal Angles |
text page, checked |
minerals, measurement, crystals |
Wax and Wood, part 1 |
video, checked |
polar/nonpolar, surface tension, Variables and controls, critical thinking, properties, density, engineering, structure and function, attract/repel, investigations and experiments, water |
Matter |
video, checked |
mass, properties, classification, matter |
Egg States |
video, checked |
states of matter, properties, structure and function, misconceptions, physical-chemical change, matter |
Ice and String |
video, checked |
solution, states of matter, critical thinking, thermal energy, engineering, water, energy |
Cartesian Diver |
video, ClosedCaptions, checked |
mass, states of matter, properties, density, engineering, structure and function, expand/contract, water |
Light Speed Chocolate |
video, checked |
cycles, thermal energy, engineering, light, waves, measurement, investigations and experiments, energy |
Photographing Snowflakes |
video, checked |
Holiday, weather, water cycle, microscope, crystals, water |
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 |
Finding Fat in Foods |
video, ClosedCaptions, checked |
Variables and controls, conduction, reflection, light, digestive system, investigations and experiments, indicator |
Wax and Wood, part 2 |
video, checked |
polar/nonpolar, surface tension, Variables and controls, critical thinking, observation, properties, density, engineering, attract/repel, investigations and experiments, water |
Cloud Formation, part 1 |
video, ClosedCaptions, checked |
atmosphere, states of matter, cycles, thermal energy, weather, water cycle, water |
Blowing Out a Candle |
video, checked |
critical thinking, observation, reaction, combustion, motion, properties, misconceptions, force and interactions |
Doppler Effect |
video, checked |
senses, model, sound, waves, force and interactions |
Ice and Soda |
video, checked |
solution, Variables and controls, critical thinking, observation, properties, investigations and experiments, mixture, physical-chemical change |