Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 School Teacher Time & Dates GOVERNOR FELICISIMO T. SAN LUIS INTEGRATED SHS ROMEL L. DELOS REYES March 13, 2024 (7:50-8:40, 2:30-3:20) Grade Level 9 Learning Area Quarter SCIENCE QUARTER 3 Wednesday I. OBJECTIVES A. Content Standards B. Performance Standard C. Learning Competencies / Objectives. II. CONTENT III. LEARNING RESOURCES A. References 1. Teacher’s Guide pages 2. Learner’s Materials pages 3. Textbook pages 4. Additional Materials from Learning Resource (LR) portal Learners demonstrate an understanding of the relationship between the visible constellation in the sky and Earth’s position along its orbit. The learners should be able to discuss whether or not popular beliefs and practices with regard to constellations and astrology have scientific basis. Show which constellations may be observed at different times of the year using models (S9ES-IIIj-35) At the end of the lesson the students will be able to: 1. identify various characteristics of the stars 2. demonstrate the essence of collaboration and team work during the activity and; 3. create an infographic that contains the characteristics of the stars. Characteristic of Stars (Brightness, Color, Temperature, Size and Mass) pp.4 pp.213-216 SCIENCE 9 Learner’s Module pp. 213 B. Other Learning Resources IV. PROCEDURES • • • Prayer The teacher will call a student to lead the prayer Greetings The teacher will greet the students Checking Attendance The teacher will use their “zodiac sign” to check the numbers of present. • Classroom Rules The teacher will call a student to recite the classroom rules Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 Review: (Spiral approach of Earth and Space) Introductory Activity Integration within the Science curriculum. Reviewing the Solar System Grade 5 MELC: Characteristic of Planets in the Solar System. (S6ES-IVg-h-6) The teacher will ask questions about the solar system. Motivation/Unlocking of Difficulties: Hidden words in the puzzle are related to characteristics of stars. The “twinkle, twinkle little star” song will serve as the timer. Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 The selected students must finish the word hunt before the song ends. 1. What are the words you found in the puzzle? 2. Are you familiar with those words? 3. Can you say something about it? Answers: • Brightness- refers to the amount of light emitted by a star. • Color- determined by their surface temperature. It is described using the spectral classification system, where stars can appear red, orange, yellow, white, or blue. • Temperature- refers to the heat of their outer layers. It is a crucial factor that influences their color, spectral lines, and overall characteristics. • Size- refers to their physical dimensions, typically measured in terms of radius. • Mass- refers to the amount of matter contained within a star. Activity The students will be divided into 4 groups. Group 1-ORION Group 2- CASSIOPEIA Group 3- LYRA Group 4-PEGASUS • • GROUP 1: ORION BRIGHTNESS OF THE STAR (Venn Diagram) Apparent Brightness Absolute Brightness Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 GROUP 2: CASSIOPEIA COLOR AND TEMPERATURE (Table) Star Color Temperature GROUP 3: LYRA SIZE OF THE STAR (Arranging the Stars by size) Betelgeuse Sirius Rigel Proxima Centauri Sun Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 GROUP 4: PEGASUS MASS OF THE STAR (Concept Map) MASS OF THE STARS Integration Across the Curriculum: English (Connecting Concepts) and Mathematics (Sequencing, Venn Diagram) Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 Analysis The questions will be answered in the group presentation. GROUP 1: ORION BRIGHTNESS OF THE STAR Guide Questions: 1. What is the main difference between apparent brightness and absolute brightness? 2. How is apparent brightness measured, and what does it indicate about a star? GROUP 2: CASSIOPEIA COLOR AND TEMPERATURE Guide Questions: 1. Among the five stars mentioned, which star has the highest surface temperature in Celsius? How about the lowest temperature? 2. What do you infer or conclude about the color and surface temperature of stars? GROUP 3: LYRA SIZE OF THE STAR Guide Questions: 1. What is the radius of Betelgeuse compared to the Sun? 2. How does the size of Rigel compare to Sirius in terms of radius? GROUP 4: PEGASUS MASS OF THE STAR Guide Questions: 1. Among the five stars mentioned, which star has the highest mass compared to the Sun? 2. Compare the masses of Proxima Centauri and Sirius. Which star has a higher mass relative to the Sun? Abstraction What are the different characteristic of the stars? Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 BRIGHTNESS S COLOR \ MASS SIZE TEMPERATURE “Stellar Infographics” Application Create an infographic about the chosen star. The characteristics must be included in the infographics. CATEGORY 4 Content Covers topic indepth with details and examples. Subject knowledge is excellent. 3 Includes essential knowledge about the topic. Subject knowledge appears to be good. 2 1 Includes essential Content is information about minimal OR the topic but there are there are 1-2 several factual factual errors. errors. Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 Graphics All graphics are related to the topic and make it easier to understand. Attractiven Makes excellent ess use of font, color, graphics, effects, etc. to enhance the presentation. Mechanics No misspellings or grammatical errors. All graphics are All graphics relate Graphics do not related to the to the topic. relate to the topic and most topic. make it easier to understand. Makes good use Makes use of font, Use of font, of font, color, color, graphics, color, graphics, graphics, effects, effects, etc. but effects etc. but etc. to enhance occasionally these these often to presentation. detract from the distract from presentation the presentaion content. content. Two or fewer Three misspellings Four or more misspellings and/or spelling or and/or grammatical grammar errors. mechanical errors. errors. Assessment Direction: Choose the letter of the correct answer. 1. Which classification describes the color of Betelgeuse? a) Red Dwarf b) Red Giant c) Blue Supergiant d) Yellow Dwarf 2. What is the surface temperature of Proxima Centauri in Celsius? a) 5,500 degrees Celsius b) 3,000 degrees Celsius c) 9,500 degrees Celsius d) 2,700 degrees Celsius 3. Which star has the highest mass compared to the Sun? a) Sirius b) Betelgeuse c) Proxima Centauri d) Rigel 4. What color is the Sun? a) Red b) Blue c) Yellowish-white d) White 5. Which star is classified as a blue supergiant? a) Betelgeuse b) Proxima Centauri c) Sirius Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 d) Rigel Answer Key: 1. B 2. D 3. B 4. C 5. D Assignment/Agreement Research about constellation and your zodiac sign. V. REMARKS VI. REFLECTION Prepared by: ROMEL L. DELOS REYES Practice Teacher Checked by: JOHN PAUL S. SOTTO Teacher I MARIA TERESA S. DELA CRUZ Head Teacher I – Science Department Noted by: RODERICK C. TOBIAS, Ph.D Principal II Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna Republic of the Philippines Department of Education Region IVA- CALABARZON SCHOOLS DIVISION OFFICE OF LAGUNA GOV. FELICISIMO T. SAN LUIS INTEGRATED SENIOR HIGH SCHOOL SANTA CRUZ, LAGUNA SCHOOL ID : 307906 Laguna Sports Complex, Barangay Bubukal, Santa Cruz, Laguna Telefax: (049) 501-9936 Email: 307906@deped.gov.ph FB page - DepEd Tayo Gov. Felicisimo T. San Luis ISHS-Laguna