Region V CENTRAL BICOL STATE UNIVERSITY OF AGRICULTURE - SIPOCOT Impig, Sipocot, Camarines Sur DETAILED LESSON PLAN IN SCIENCE 8 Daily School CBSUA -SIPOCOT Grade Level College Lesson Name of Michelle A. Aguenza Learning Area Modern Plan Teacher Physics Teaching May 26, 2023 Period 2nd Date Semester I. LEARNING COMPETENCIES AND OBJECTIVES A. Objectives of the At the end of the lesson, students should be able to: Lesson a. Understand the relationship between wavelength, frequency, and speed of a wave. b. Calculate the wavelength, frequency, or speed of a wave given the values of the other two variables. c. Apply the concept of wavelength, frequency, and speed relationship to real-life examples. II. CONTENT Wavelength, Frequency, and Speed Relationship II. LEARNING RESOURCES A. Reference Campo, P. et al. (2013). Science Learner’s Module 8. Vibal Publishing House, Inc. 2nd Floor Dorm G, Philsports Complex. pp. 294-295. 1. Teacher’s Guide K to 12 Curriculum Guide 2. Learner’s Material K to 12 Series Grade 8 Module 3. Textbook Pages Practical Science Concepts and Skills Pages 28, 46 - 48 4. Additional - Whiteboard and markers Material from - Handouts with practice problems Learning - Computer or projector for multimedia presentations Resources - Internet access for interactive simulations (optional) B. Other Learning Resources Listening, Observing, Communication, Brainstorming, Critical thinking C. Skills to Develop and reasoning. 7E’s (Elicit – Engage – Explore – Explain – Elaborate – Evaluate – D. Methodology Extend) III. LEARNING PROCEDURE TEACHER’S ACTIVITY STUDENTS’ ACTIVITY Preliminary Activities A. PRAYER - Alright, May I call Mary to lead the Let’s all pray. “Dear God… Amen.” prayer. B. SECURING ORDERLINESS/GREETING Good morning class! Before you take your sit, kindly pick up the pieces of paper from the floor and throw it to the trash bin. Kindly ensure also that your sits are properly aligned. And after that you may take your sits. C. CHECKING OF ATTENDANCE Can I have the list of those students who (Student will do the task) are not around today, Althea? Yes Sir, here’s the list D. SETTING OF THE CLASS RULES Class remember that if there is someone who are talking or answering, just listen carefully and when I ask you a question or you have something that you want to say, just raise your hand and do not answer me in chorus. Is that clear class? Yes Sir Okay. Now, it seems like everyone are ready. Good morning learners! Good morning Sir! Thought for the day The roots of education are bitter, But the fruit is sweet. Elicit: (Recapitulation of the previous topic discussed.) Okay, before we proceed to our lesson for today, we will be having pre-test. Is that clear everyone? Yes, sir. Engage: (The activities in this section will focus on student’s attention, stimulate their thinking and help them access and connect prior knowledge as a start up to the present lesson). ACTIVITY 1 Integration across curriculum: MAPEH (Music) Now, before we start our discussion, let us first have an activity which will at least boost your energy. May I request everybody to stand up, and sing the song entitled “ It’s our Science Time” It’s our science time 2x Let’s get ready now, it’s our science time What do we do during science time? We observe, we compare We use our eyes, and we use our ears Hands, nose, and feet (Repeat) (Every body are singing) Did you enjoy singing? Yes Ma’am! Okay, that’s good! ACTIVITY 2 FIND YOUR MATCH I will be giving a matching words and image. Each one of you will be holding either words or image. Your task is to find your match. And give your idea. Is that clear? Dana and Kyle, what did you get? (The student will answer) Very good class! All your answers are correct. Now, class based from our activity, what do you think is our topic for today? HABBITS OF THE MIND #4: THINKING FLEXIBLY Yes Christine? Sir based from our activity, I think our topic for today is about Food chain and Food Web Precisely! Our topic for today is all about Structures and functions: Focus on the Food chain and Food Web. And as we go on with our discussion you will further learn these different words which is important in understanding digestive system. Presentation of the Lesson Objectives Before we proceed, allow me to present to you our Lesson Objectives that will serve as a guide throughout our discussion today. Ace, will you please read our lesson objectives. At the end of the discussion, at least 80% of the class should be able to: a. Identify the organs that make up the digestive system; b. Give the function of each organ; c. Explain ingestion, digestion, absorption, assimilation, and excretion; and d. Cite the importance of digestion. Thank you very much Ace. Everyone, please be reminded with our lesson objectives for today. Explore: (In this activity, students will be given time to think, test, plan, make decisions, investigate, and organize collected information; or the performance of the planned/prepared activities from the students’ manual with data gathering with Guide Questions) HABITS OF THE MIND #15: THINKING INTERDEPENDENTLY Now, at this moment let’s deepen your understanding about the food chain and food chaain through a video clip presentation. The class will be divided into four groups, and you are going to answer the guide question while watching the video. Is that okay with you class? GUIDE QUESTIONS: 1. What is Food Chain? 2. What is the difference between autotrophs and heterotrophs? 3.Give example of herbivores, carnivores, omnivores? Yes Ma’am SDG # 14: LIFE ON LAND (POSSIBLE ANSWERS) 1. A food chain is a linear network of links in a food web starting from producer organism and ending at an apex predator species and decomposer organism. 2. Autotrophs are organism that produced organic compound using carbon from simple substances such as generally using energy from light in organic chemical reactions, the while the heterotrophs are the organisms that cannot produces their own food, instead taking nutrition from other sources of organic carbon, mainly plant or animal matter. 3. Some examples of herbivores are horse, goat, carabao, elephants, and giraffe. For carnivores are And these is the rubrics for our activity, each group will be graded using this criteria. 20 10 Is that clear class? RESEARCH BASED INSTRUCTION SOURCE: (Viewing a video clip) Yes Sir Explain: (In this activity, students will be allowed to analyze their exploration. Their understanding is clarified and modified through reflective activities)/Analysis of the gathered data and results and be able to answer the Guide Questions leading to the focus concept or topic for the day. This time each group will be given 1-2 minutes (Group 1, 2,3 & 4 are presenting their answers in the activity) to present their works. So let’s start class. Impressive presentation class! You can now set your chairs properly. (The teacher will going to rate the group activity) How did you find our activity? I find it very informative Ma’am. I also enjoyed the activity because we were able to exchange ideas within a group. Very good. I am happy that you learned something in our activity. The cells in the body need food for energy used and for growth and repair. Food must be broken down into a form that these microscopic cells can use. The body changes food into a usable form by means of a group of organs referred to as the digestive system. Elaboration (This activity will allow the teacher to expand and solidifies/concretized their understanding of the concept and /or apply it to a real-world situation.) Food chain is the group of organism linked in order of the food they eat, from producers to consumers, and from prey, predators, scavengers, and decomposers. For us to know it better lets discuss it thoroughly. Let’s start with producers, what do you think it is? Producer is an autotrophic organism that serves as a source of food for other organisms in a food chain. It includes green plants, which produce food through photosynthesis, and certain bacteria that can convert inorganic substances into food through chemosynthesis. Very good, a producer is an organism that synthesizes its own food using sunlight, water, and carbon dioxide through the process of photosynthesis. Now, how about the consumers? Consumer is an heterotrophs organism that depends on producer because they cannot produce their own food. Very Good. It also involves physically breaking down food substances into smaller particles to more efficiently undergo chemical digestions. How about chemical digestions? Yes Josh? Chemical digestion refers to the breakdown of food in the mouth, stomach, and intestines using acids and enzymes. Now, how about the prey? Prey are the organism that is being hunted or killed by another organism for food. Next, how about the predator? Predator is an organism that primarily obtains food by the killing and consuming of other organisms. Netx, how about the scavengers? Scavengers are animals that consume dead organism that have died from causes other than predation or have been killed by other predators. Lastly, how about the decomposer? A decomposer is an organism that decomposes, or breakdown, organic material such as the remains of dead organisms. It includes bacteria and fungi. Any organism that feeds on other organisms, including producers is called a consumer. An organism that feeds directly on the producers is called the first-order consumer. An organism that eats the first-order consumer is referred to as the second-order consumer, while those that eat the second-order consumers are the third-order consumers, and so on. Organisms can also be classified according to the type of food they eat. Those that feed solely on plants, vegetables, and fruits are called herbivores, while those that feed on other animals are called carnivores. Carnivores feed on herbivores, omnivores and other carnivores. Some feed on both plants and animals and are called omnivores. Other organisms feed on dead plants and animals, and the smaller pieces of organic matter provided by scavengers. They are called decomposers. However, there are organisms that feed on dead, decaying flesh of an animal, dead plant materials, or refuse, to break down their organic materials into smaller pieces. They are scavengers. What is food web? The student will aanswer. Evaluation: (This activity will allow the teacher to assess student performance and/or understanding of concepts, skills, processes and application) POST-TEST Directions: Choose the letter of the correct answer. Write your answers on a separate sheet of paper. 1. What is the largest internal organ of the human body? A. heart B. gall bladder C. liver D. stomach 2. What is the main work of the digestive system? A. fights disease B. regenerates cells C. breaks down food D. distributes energy throughout the body 3. What will happen to the undigested food that pass through the digestive tract? A. goes to the pancreas to await disposal B. enters to the stomach and await disposal C. goes to small intestine and await disposal D. moves down to the large intestine and await C C D disposal 4. Where does absorption of nutrients mostly occur? A. stomach B. small intestine C. large intestine D. all the above B 5. Which of the following is the correct order of the digestive tract? A. mouth → rectum → esophagus → rectum → anus → small intestine → large intestine C B. mouth → stomach → esophagus → rectum → anus → small intestine →large intestine C. mouth → esophagus → stomach → small intestine → large intestine → rectum → anus D. mouth → esophagus → stomach → small intestine → anus → large intestine → rectum Extend: (This activity provides for more distant transfer, to new contexts, of the new concepts and understanding) Assignment: 1. Create an infographic of the digestive system - parts and functions. 2. What diseases can caused stomach problems? Prepared by: Dante III F. Candelaria Student Teacher Reviewed and checked by: Archie Perpetua Instructor