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1、COURSE: SCIENCE3RD GRADEDATE: COS Standard(s): Standard 11 - Describe Earths layers, including inner and outer cores, mantle, and crust.Lesson objectives with daily student outcomes: Today you will describe the Earths four main layers.Lesson Phases:Student Engagement Assess/EvaluateBefore Strategy/E
2、ngage:ThinkPairShareActivate Prior Knowledge; Build Background Knowledge; Generate Essential Questions; Make Predictions; Discuss Essential Vocabulary; Establish Purpose for Lesson; Other_Students will:1) ThinkPairShare: “List three facts on a sticky note you think you know about what the layers of
3、the Earth might be like.”2) Hold the sticky notes for use in the “After” phase of the lesson.Read, Write, Talk, Listen, and Investigate Listening to partners read and discussDuring Strategy/Explore, Explain:Graphic OrganizerDot Jot Chart And JigsawInteract With Content; Verify and Formulate Predicti
4、ons; Self-Monitor Comprehension; Construct Graphic Organizers; Summarize Content; Use Mental Imagery; Integrate New Information With Prior Knowledge; Other _Students will:1) Use a Jigsaw for information about the layers of the Earth (see attached reading):a. Number students 1-3 within each cooperati
5、ve group. This group becomes the “Home Group.”b. Now, “Expert Groups” are formed. All 1s should meet, read, and discuss the information about the crust. All 2s read and discuss about the mantle. All 3s read and discuss about the core which includes information about the outer core and the inner core
6、.c. While reading and discussing, have students use a “Dot Jot” graphic organizer to write pertinent facts about their layer of the Earth. See attached.d. Send each “Expert” back to his “Home Group” to report about each section. As each “Expert” reports, other students are completing that section of
7、 their graphic organizer.Read, Write, Talk, Listen, and Investigate Listening to students discuss during Jigsaw investigation. Note to teachersScientists have determined the composition of the inner layers of the Earth primarily through studies of data from earthquake waves, rotations of the Earth,
8、magnetic-field theory, and laboratory experiments on melting and alloying of iron. For more information, see www.usgs.gov.After Strategy/Explain, Extend:Graphic OrganizerFoldableExit TicketReflect on Content of Lesson; Evaluate Predictions; Examine Essential Questions; Justify, Deliberate, and Evalu
9、ate Conclusions of Self and Others; Retell or Summarize; Demonstrate Proper Use and Understanding of Vocabulary; Apply To New Situation Other _Students will:1) Create the Layers of the Earth Foldable using the following directions:a. Stack two sheets of paper, and place the back sheet one inch highe
10、r than the front sheet.b. Bring the bottom of both sheets upward and align the edges so that all the layers or tabs are the same distance apart.c. When all the tabs are an equal distance apart, fold the papers and crease well.d. Open the papers and glue them together along the valley/center fold.e.
11、Use one layer for each of the Earths layers. Draw and label the layers on the outside flaps. Write information underneath.2) Use information learned during the Jigsaw to complete the Foldable.3) Go back to the sticky notes created during the ThinkPairShare and adjust any misinformation.Read, Write,
12、Talk, Listen, and Investigate Analyzing students Foldables for content. Sample Layers of the Earth Foldable pictured below.Lesson reflection:What were students able to do?What evidence do you have?Which students need additional instruction?How will the next lesson be adjusted to meet their needs?STR
13、ATEGY EVALUATION FORMThe purpose of this form is to assist teachers in evaluating the usefulness of specific strategies.Instructional StrategyPhases of the LessonStudent EngagementBefore/EngageDuring/Explore, ExplainAfter/ Explain, ExtendReadWriteTalkListenInvestigateAnticipation GuidesExit Ticket/S
14、lipICEIllustrate, Calculate or Connect, and ExplainJigsawJournaling and Note TakingKIMKey Idea, Information, and Memory CluesQ-ChartQuestion CardsThinkPairShareGraphic OrganizersFoldableThe checked strategies were chosen for the SAMPLE LESSON in third grade science. By combining ThinkPairShare, Graphic OrganizersDot Jot Chart and Foldable, Jigsaw, and Note Taking, the teacher ensures that ALL students are actively engaged in the learning, and she has student work samples to assess the lessons effectiveness. THIRD GRADE SCIENCE
