323 |
photo challenge |
invertebrates, arthropods, refraction, reflection, light, body covering, structure and function, waves, animals |
934 |
photo challenge |
observation, animals, classification |
448 |
photo challenge |
food web, adaptation, critical thinking, observation, vertebrates, behavior, mammals, animals, classification |
320 |
photo challenge |
growth and development, invertebrates, adaptation, arthropods, cycles, animals |
Growing Crystals Under the Microscope |
video, free, learnalong, checked |
refraction, light, microscope, waves, classification |
Microscopes: Magnification, Focus, and Light |
text page, learnalong |
microscope |
Sorting Sediments |
text page, learnalong |
erosion, soil, model, engineering, minerals, measurement, rocks, investigations and experiments |
Hydrothermal Quartz |
video, learnalong, checked |
solution, critical thinking, model, minerals, rocks, crystals, water |
Minerals: Luster |
video, learnalong, checked |
observation, properties, reflection, light, classification, minerals |
Identifying Minerals |
video, learnalong |
properties, information processing, classification, minerals, element, measurement, rocks, compound |
What is an Experiment? |
video, text page, learnalong |
critical thinking, investigations and experiments |
What is a Rock? |
video, learnalong, checked |
erosion, solution, classification, minerals, element, rocks, compound, geologic time, mixture, crystals, fossils |
Geology in the City |
text page, learnalong |
observation, classification, minerals, rocks |
Minerals: Hardness |
video, learnalong, checked |
properties, classification, minerals, measurement |
Observation |
video, learnalong |
critical thinking, observation, information processing, investigations and experiments |
The Rock Cycle |
video, learnalong |
erosion, volcanoes, cycles, classification, rocks, tectonics, geologic time |
Observations on a Cookie |
text page, learnalong |
observation, information processing, measurement |
Gathering Information |
video, learnalong |
critical thinking, observation, information processing, investigations and experiments |
Microscopes: Making a Hay Infusion |
video, free, learnalong, checked |
cells, food web, observation, ecosystem, protist, microscope |
The World in a Drop of Water |
text page, learnalong |
microscope |
Microscopes: Making a Wet Mount |
video, learnalong, checked |
observation, refraction, reflection, light, microscope |
What Do Scientists Do? |
text page, free, learnalong, checked |
critical thinking, observation, classification, investigations and experiments |
Learnalong Investigation 1 |
video, learnalong |
critical thinking, observation, investigations and experiments |
Microscopes: Making a Dry Mount |
video, learnalong, checked |
observation, refraction, light, microscope |
Learnalong Investigation, Lesson 2 |
video, learnalong |
critical thinking, observation, investigations and experiments |
Why Would I Want a Microscope? |
text page, learnalong, checked |
microscope |
Learnalong Investigation, Lesson 3 |
video, learnalong |
critical thinking, observation, investigations and experiments |
Introduction to Microscopes |
video, learnalong, checked |
refraction, light, microscope |
Minerals: Streak |
video, learnalong, checked |
observation, reflection, light, classification, minerals, measurement |
Evaporites |
video, learnalong, checked |
solution, states of matter, climate, water cycle, minerals, rocks, investigations and experiments, physical-chemical change |