Paper Petals |
video, ClosedCaptions |
Illusions and Tricks, engineering, structure and function, expand/contract, force and interactions |
Cartesian Diver |
video, ClosedCaptions, checked |
mass, states of matter, properties, density, engineering, structure and function, expand/contract, water |
Going Through a Card |
video, ClosedCaptions |
engineering, structure and function |
Hunting with an Umbrella |
video, free, ClosedCaptions, Updated |
food web, arthropods, observation, animals, classification, investigations and experiments |
Heartless Plants |
video, ClosedCaptions, checked |
growth and development, adaptation, circulatory system, plant parts, water cycle, structure and function, 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 |
Waterfall Effect |
video, ClosedCaptions, checked |
senses, observation, information processing, human body |
Curves Illusion |
video, checked |
senses, observation, nervous system |
Microwave Chocolate |
video, checked |
observation, cycles, thermal energy, engineering, light, electricity, waves, measurement, energy |
Minerals: Hardness |
video, learnalong, checked |
properties, classification, minerals, measurement |
Science Fair Panic, part 3 |
video, checked |
science fair, Science Fair, Variables and controls, critical thinking, observation, information processing, measurement, investigations and experiments, hypothesis, theory, and law |
Ionic and Covalent Bonds |
video, checked |
solution, Variables and controls, conduction, electricity, classification, measurement, compound, investigations and experiments, mixture |
A Model of the Water Cycle |
video, ClosedCaptions, checked |
atmosphere, states of matter, cycles, model, weather, water cycle, physical-chemical change, water |
Scientific Thinking and Creative Thought, part 3 |
video, checked |
Variables and controls, critical thinking, observation, reaction, combustion, thermal energy, engineering, pressure, expand/contract, investigations and experiments, physical-chemical change |
Yeast and Sugar, part 2 |
video, checked |
cells, food web, growth and development, Variables and controls, observation, reproduction, digestive system, fungi, measurement, investigations and experiments |
Hanging a Hammer |
video, checked |
newton's laws, critical thinking, engineering, gravity, structure and function, force and interactions |
Why We Sweat |
video, checked |
states of matter, Variables and controls, adaptation, critical thinking, observation, thermal energy, body covering, structure and function, human body, investigations and experiments, water, energy |
Wonderful Water |
video, checked |
atmosphere, polar/nonpolar, states of matter, surface tension, cycles, weather, water cycle, structure and function, compound, physical-chemical change, water, energy |
Microscopes: Making a Hay Infusion |
video, free, learnalong, checked |
cells, food web, observation, ecosystem, protist, microscope |
Science Fair Panic, part 4 |
video, checked |
science fair, Science Fair, Variables and controls, critical thinking, observation, information processing, measurement, investigations and experiments, hypothesis, theory, and law |
Illusions |
video, checked |
Illusions and Tricks, senses, observation, information processing, nervous system, human body |
A Color You Can't See |
video, free, checked |
electromagnetic spectrum, senses, engineering, light, information processing, misconceptions, waves |
Scientific Thinking and Creative Thought, part 2 |
video, checked |
Variables and controls, critical thinking, observation, investigations and experiments |
Yeast and Sugar, part 1 |
video, checked |
cells, food web, growth and development, Variables and controls, observation, reproduction, digestive system, fungi, measurement, investigations and experiments |
A Grass Whistle |
video, checked |
engineering, structure and function, sound, waves, force and interactions |
Erosion |
video, checked |
erosion, soil, cycles, weather, rocks, landforms, geologic time |
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 |
Definition of a Mineral |
video, checked |
information processing, classification, minerals, element, compound, crystals |
Measuring Calories |
video, ClosedCaptions, checked |
Variables and controls, thermal energy, digestive system, human body, measurement, investigations and experiments, energy |