Students will be able to make observations of the sun, moon and stars to describe predictable patterns in space from earth.
1-ESS1-1 Use observations of the sun, moon, and stars to describe patterns that can be predicted. Clarification Statement: Examples of patterns could include that the sun and moon appear to rise in one part of the sky, move across the sky, and set; and stars other than our sun are visible at night but not during the day. Assessment Boundary: Assessment of star patterns is limited to stars being seen at night and not during the day.
This resource is explicitly designed to build towards this performance expectation.
Comments about Including the Performance Expectation The Performance Expectation is met throughout this unit. The unit includes 16 lessons. Teachers might consider using the same key observation lessons: sun (lessons 2 & 3), moon (lessons 6- 8), and star (lesson 11) during the school year so that students can make connections between the patterns and their variations due to length of day and seasons.
This resource is explicitly designed to build towards this science and engineering practice.
Comments about Including the Science and Engineering Practice The students increase their understanding of data analyzing and observation of patterns if the observations of the sun, moon and stars are repeated throughout the school year and coincide with the seasonal changes. Observations should be made individually and as a class. Graphic organizers could be used for recording data. Providing scientifically correct and grade- level appropriate readings and pictures are also suggested.
This resource is explicitly designed to build towards this disciplinary core idea.
Comments about Including the Disciplinary Core Idea The full unit allows the students to use simulations and first hand observations to make real world connections for the elementary learner. The first hand observations made throughout the school year by the students and comparisons made to astronomy websites and scientifically accurate readings, strengthen the student understanding of the phenomena observed. Students need to be given specific strategies for making observations of the sky, such as use of the horizon line, position in the sky compared to other objects, and documenting the time the observation was taken. It is also suggested that class time is given to a discussion about how to safely look at objects in the sky.
This resource is explicitly designed to build towards this crosscutting concept.
Comments about Including the Crosscutting Concept This unit provides the students with many opportunities to make observations, record data, and look for patterns. Students, parents and teachers may find that the use of an astronomy application for a tablet or smartphone would enrich understandings of the stars that are being observed. Schools that are located in an urban area may, as a unit extension, suggest that families take a trip to the country to see if more stars can be observed.