Secondary Consumers |
video, free, ClosedCaptions, Updated, checked |
food web, growth and development, cycles, ecosystem, plants, animals, classification |
Candles in a Jar, part 1 |
video, ClosedCaptions, checked |
critical thinking, reaction, combustion, properties, thermal energy, density, investigations and experiments |
Testing a Leaf for Starch |
video, ClosedCaptions |
growth and development, photosynthesis, Variables and controls, plant parts, plants, measurement, investigations and experiments, indicator |
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 |
Mobius Space |
video, checked |
Illusions and Tricks, critical thinking, observation, engineering, structure and function |
Scaring Pepper |
video, checked |
Halloween, Holiday, Illusions and Tricks, polar/nonpolar, surface tension, critical thinking, observation, information processing, water |
Why don't I wear a white lab coat? |
text page, free, checked |
critical thinking, misconceptions, safety |
Light a Bulb with a Balloon |
video, checked |
states of matter, static electricity, engineering, electricity, energy |
Making a Cloud Chamber |
video, Updated, checked |
atoms, engineering, nuclear, energy |
The Hottest Part of a Flame |
video, checked |
reaction, combustion, thermal energy, density, structure and function, measurement, investigations and experiments, energy |
Water in a Glass, part 3 |
video, checked |
surface tension, Variables and controls, critical thinking, observation, engineering, pressure, gravity, investigations and experiments, water, force and interactions |
Measuring Photosynthesis |
video, checked |
cells, food web, growth and development, photosynthesis, Variables and controls, plant parts, respiratory system, structure and function, plants, measurement, investigations and experiments |
Making a Compass |
video, checked |
earth, properties, engineering, magnetism, structure and function |
Heating a Balloon |
video, ClosedCaptions, checked |
mass, conduction, critical thinking, combustion, thermal energy, water |
Laser Projection Microscope |
video, learnalong, checked |
refraction, reflection, engineering, light, microscope, waves |
Who Evolved on First? |
text page, free, checked |
genetics, adaptation, critical thinking, misconceptions, evolution, hypothesis, theory, and law, geologic time, fossils |
Sorting Salt and Pepper |
video, checked |
static electricity, Variables and controls, critical thinking, properties, engineering, electricity, attract/repel, investigations and experiments |
Stable Image |
video, checked |
senses, adaptation, observation, information processing, nervous system, human body, investigations and experiments |
Water in a Glass, part 1 |
video, checked |
surface tension, critical thinking, engineering, pressure, gravity, structure and function, water, force and interactions |
Osmosis |
video, checked |
cells, osmosis, solution, Variables and controls, investigations and experiments |
Measuring Lightning |
video, checked |
observation, thermal energy, weather, light, water cycle, information processing, pressure, expand/contract, misconceptions, sound, waves, measurement |
Measuring in Feet |
video, ClosedCaptions, checked |
skeletal system, measurement, anatomy |
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 |