Lab | Google Slide | Materials | |
1. Measuring Shadows | Learning about shadows and observing how direction and angle of light can cause shadows to change | G_slide | Shadow plates (plate, magnets) , Ruler |
2. Reflection and Refraction | Comparing how light moves when it reflects and refracts. | G_slide | calcite, ulexite, quartz, and an index card with lines, Bag with 2 mirrors, Biconvex lens |
3. Prisms and Rainbows | Comparing how light refracts through different prisms. | G_slide | flashlight, Prism, Rainbow Worksheet |
4. Light in Universe | Discovering that the Sun is a star and radiates light and the light reflects from other objects | G_slide | comet ball, energy ball, flashlight, boxes lined with black paper, a glow stick or glow ring |
5. Exploring Night/Day and Seasons | Experimenting with rotation and revolution and seasons | G_slide | Earth/Sun Model, flashlights, world globes balls, Pairs of styrofoam balls on sticks |
6. Phases of Moon | Exploring the Earth/Moon systems creates the ultimate shadow in the sky. | G_slide | Model of Earth/ Sun/moon, Small ball (representing the moon), flashlights, Earth Balls, Moon Phases worksheet, Oreos (4 per student or pair), Plastic spoon or knife |
First Graders explore how light changes with the seasons. They measure shadows outside at the same time of day to see how shadow length changes with the seasons. Supporting lessons focus on understanding properties of light and on how the earth’s relationship to the sun causes day and night, seasons and the phases of the moon. Students learn to take measurement data and make and read graphs.
First graders need the instruction repeated over and over. They are learning new vocabulary to go with the lesson. They need to learn descriptive terms so they can use the information to compare items. Students also need to discover and touch items that they are unfamiliar with.