The Atomic Model
emits beam of (+) alpha particles Gold foil Screen Most particles went right through! Strangely, some particles are deflected . ... electron is at any given time. The new atomic model has electrons moving around the nucleus in a cloud. The Current Atomic Model Protons Neutrons
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SCIENCE: GRADE 4–FORCE AND MOTION
d1yqpar94jqbqm.cloudfront.netHeat/thermal energy was generated by moving our shoes back and forth on the floor. Teacher Instruction • Instruct students to quickly move their shoes back and forth on the floor for 15–20 seconds. Facilitation Questions • Do the soles of your shoes feel cold, cool, room temperature, warm, or hot? Answers may vary but should include warm ...
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d1yqpar94jqbqm.cloudfront.netTeacher Instruction • Pass one bag of materials and one light bulb to each group. • Review items in the bags as they relate to RM 1: Exploring Energy. Materials For teacher • a pair of wire strippers For each student • RM 2 • RM 3 For student groups • RM 1 • 2 D-cell batteries • battery holders • flashlight bulb or small car ...
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d1yqpar94jqbqm.cloudfront.netlong vowel sound.” • Point to the word . made. “The word ends in the letter . e. and it has one vowel, a, and one consonant, d, before the . e. With this pattern, the . e . is silent and the vowel has the long . a . sound. Read the syllable.” • Repeat the same sequence using the sentence strips for . hid – hide .
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d1yqpar94jqbqm.cloudfront.netLesson 3 OBJECTIVE Students will read and spell initial and final consonant digraphs in closed-syllable words. MATERIALS • Lesson 1 letter cards* • Lesson 3 letter cards* • Lesson 3 word cards* • Sentence reading worksheet* • Cloze sentences worksheet* • Pocket chart • Board and markers or chalk for teacher
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d1yqpar94jqbqm.cloudfront.netTeacher: Today’s lesson is about consonant blends. You will learn how to read words that have two or three consonants right next to each other, but unlike digraphs, each letter keeps its sound. This lesson is important because longer and more difficult words contain consonant blends, so you will be able to read and spell more words
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d1yqpar94jqbqm.cloudfront.netphonological awareness and are ready to learn to read. However, some students need support in phonological awareness through second grade or longer, and phonological awareness is the most common difficulty for stu-Brief 5 • July 2016
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