DLL-Science 7
DLL-Science 7
Department of Education
                                                               Region XI – Davao Region
                                                           Schools Division of Davao Oriental
                                                                San Isidro North District
                                                         MANIKLING NATIONAL HIGH SCHOOL
Subject                : Science
Grade                        :7
Time Allotment         : 45 minutes, 5 days a week
DAILY LESSON LOG School Manikling National High School Grade Level 7
                            Learners learn that the particle model explains the properties of solids, liquids, and gases and the
A. Content Standards        processes involved in changes of state.
                           By the end of the Quarter, learners recognize that scientists use models to describe the particle model of matter. They use diagrams and illustrations to
B. Performance Standards   explain the motion and arrangement of particles during changes of state. They demonstrate an understanding of the role of solute and solvent in
                           solutions and the factors that affect solubility. They demonstrate skills to plan and conduct a scientific investigation making accurate measurements
                           and using standard units.
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                                                                         MANIKLING NATIONAL
                                                                         HIGH SCHOOL
                                                                         Manikling, San Isidro,
                                                                         Davao Oriental
C. Learning Competencies    Learning Objectives:
and Objectives              At the end of the lesson, the learners will be able to:
                            Identify the different models used describe and explain the      describe particle model of matter   Recognize that matter consists of tiny particles. . Formative test
                            by the scientist to explain        different models used by the
                            phenomena that cannot be easily scientist to explain phenomena
                            seen or detected;                  that cannot be easily seen or
                                                               detected.
D. Content
                            Scientific Models and the Particle Model of Matter
E. Integration              Scientific Qualities
                            •         Critical Thinking: Students question and analyze the nature of matter and how models represent it.
                            •         Perseverance: Grasping the abstract concept of the Particle Model might take some effort. Encourage students to persevere and ask questions if they don't understand
                            something.
II. LEARNING
RESOURCES                   Worksheet for Science 7 Quarter 1 – Week 1
III. TEACHING AND
LEARNING PROCEDURE
      A. Activating Prior   Guide questions:                                                                                     Essential Questions:
         Knowledge          1. What do we call these representations                                                             o                                                Formative test
                            of the molecules of solid, liquid and gas?                                                           How do the characteristics of the Plum Pudding
                            2. What is the importance of using                                                                   Model, the Bohr Model, and the Rutherford
                            scientific representations like this in                                                              Model help us understand the behavior of
                            learning science?                                                                                    particles within atoms?
                            Say, “There are many types of scientific                                                             o
                            models not just conceptual models for                                                                What similarities and differences do you notice
                            solid, liquid and gas. You will get to know                                                          between the arrangement of particles within
                            them in the next activity/part of the                                                                atoms and the behavior of particles in different
                            lesson.”                                                                                             states of matter?
    B. Establishing Lesson                                                LEARNING ACTIVITY SHEET Scavenger    Hunt              Lesson Activity
       Purpose             Unlocking Content Vocabulary                   page 1, Activity No. 1: Procedure:                     Activity: The Sneaky Particle Party! (LAS 3)     Formative test
                                                                                                  •          Gather the students Procedure:
                                                                          Exploring Scientific and explain that they will be
                                                                          Models: Journeying embarking on a                      1. The class will be divided into groups
                                                                                                                                 (probably 4-5). Each group will act out or
                            Activity: Scavenger Hunt                      Through Atomic          comprehensive vocabulary
                                                                                                  scavenger hunt to discover     perform one scenario below.
                            Procedure:                                    Structure                                              •
                                                                                                  important terms related to
                            •       Gather the students and                                       scientific models and the      Ice Crystals: Each student will represent a
                            explain that they will be embarking           I. Gain insight into    particle model of matter.      single water molecule in ice.
                            on a comprehensive vocabulary                    the applications of •           Briefly review the  •
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                                                                            MANIKLING NATIONAL
                                                                            HIGH SCHOOL
                                                                            Manikling, San Isidro,
                                                                            Davao Oriental
                       scavenger hunt to discover important                 scientific models          purpose of the activity and       Melting! Imagine the ice starts to warm up
                       terms related to scientific models and               through the study          emphasize that it's an            (increase in temperature). How do you think the
                                                                                                       opportunity to learn and have water molecules would behave?
                       the particle model of matter.                        of atomic models,          fun while reinforcing their
                       •        Briefly review the purpose of               providing a                                                  •
                                                                                                       understanding of key
                       the activity and emphasize that it's an              foundation for             concepts.
                                                                                                                                         Liquid Water: As the ice melts completely, the
                       opportunity to learn and have fun                    understanding              •           Divide the class into water molecules move more freely.
                                                                                                       small groups or pairs.            •
                       while reinforcing their understanding                complex scientific
                       of key concepts.                                                                Students will get random cards Boiling! When the water boils, the molecules
                                                                            phenomena.                 passed backwards from the move much faster and escape into the air as
                       •        Divide the class into small    II.          Explore the                teacher.                          steam.
                       groups or pairs. Students will get                   practical                  •           Provide each group
                       random cards passed backwards from                   implications and           with a list of all the vocabulary
                       the teacher.                                                                    words they need to find.
                                                                            real-world                 •           Set a timer and let
                       •        Provide each group with a list              significance of            the groups begin their
                       of all the vocabulary words they need                scientific modeling        scavenger hunt to locate the
                       to find.                                             by examining               hidden vocabulary cards.
                       •        Set a timer and let the groups              atomic models as           •           Encourage students
                       begin their scavenger hunt to locate                                            to read and discuss the
                                                                            representative             meaning of each word once
                       the hidden vocabulary cards.                         examples.
                       •        Encourage students to read                                             they find it. They can also
                                                                                                       brainstorm examples or real-
                       and discuss the meaning of each word                                            life applications of the
                       once they find it. They can also                                                vocabulary words.
                       brainstorm examples or real-life
                       applications of the vocabulary words.                                           For discussion purposes:
                                                                                                       •         Once the scavenger
                                                                                                       hunt is complete, gather the
                                                                                                       students and review all the
                                                                                                       vocabulary words together.
                                                                                                       •         Encourage students
                                                                                                       to share their findings and
                                                                                                       discuss the meanings and
                                                                                                       significance of each word.
                                                                                                       •         Clarify any
                                                                                                       misunderstandings and
                                                                                                       provide additional explanations
                                                                                                       or examples as needed
   C. Developing and   Scientific models are useful tools for           What does a scientific model   Lesson 1: Introduction to         https://www.acs.org/education/resources/k-8/ Formative test
      Deepening        scientists. Most of Earth's systems are          have to include?               Scientific Models                 inquiryinaction/fifth-grade/chapter-1-
      Understanding    extremely complex. Models allow scientists to    A scientific model must        1.                                investigating-matter-at-the-particle-level/matter-
                       work with systems that are nearly impossible     describe a phenomenon or       Explicitation: Think-Pair         is-made-of-tiny-particles.html
                       to study as a whole. Models help scientists to
                       understand these systems.
                                                                        series of phenomena observed   Share                             Key Concepts
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                                                                          MANIKLING NATIONAL
                                                                          HIGH SCHOOL
                                                                          Manikling, San Isidro,
                                                                          Davao Oriental
                                                                       in the universe. A scientific       Procedure:                      Matter on Earth is in the form of solid, liquid, or
                       There are different types of models.              model can be a visual model, a 1. Using a think-pair-share gas.
                            Physical models are smaller and             mathematical model, or a              format, pose questions to Solids, liquids, and gases are made of tiny
                                 simpler representations of the thing computer model.                          the class, such as:             particles called atoms and molecules.
                                 being studied. A globe or a map is
                                                                         What   is a good   scientific         o                               In a solid, the particles are very attracted to
                                 a physical model of a portion or all of
                                 Earth.                                  model?                                "What   do you think  a         each other. They are close together and vibrate
                            Conceptual models tie together many         A good    scientific model   will  be scientific model  is?"          in position but don’t move past one another.
                                 ideas to explain a phenomenon or        based   on  data  collected   from    o                               In a liquid, the particles are attracted to each
                                 event.                                  observable phenomena.                 "Can you give an example other but not as much as they are in a solid.
                            Mathematical models are sets of             Scientific models are not static of a scientific model you            The particles of a liquid are close together,
                                 equations that take into account many but rather are edited and added have encountered before?" always moving, and can slide past one another.
                                 factors to represent a phenomenon. to as new data is presented in o                                           In a gas, the particles have very little attraction
                                 Mathematical models are usually         the scientific community.             "Why do you think scientists to each other. They are very far apart
                                 done on computers.                                                            use models to understand compared to the particles in a solid or liquid,
                       Many models are created on computers
                       (Figure below). Only computers can handle
                                                                         What   are  some    models   in       phenomena?"                     and are constantly moving. The particles don’t
                       and manipulate such enormous amounts of           science?                              2. Students  will discuss       interact with one another but just hit and
                       data. Many scientists now work with climate       Scientific  models   are used     in  their ideas with  a partner for bounce off of each other when they collide.
                       models. An unimaginable number of factors every branch of science to                    a few minutes, then share
                       affect Earth’s climate. Many factors are          communicate scientific ideas. their thoughts with the
                       dependent on one another. A reasonably            There are countless examples class.
                       accurate climate model needs the most             of scientific models, including 3. The following key
                       powerful computers. Still, no computer has yet graphs, flow charts, 3D models, concepts are emphasized:
                       been developed that can work with the entire diagrams, equations, theories, o
                       system. So scientists create models that          and computer simulations.             Scientists use models
                       represent parts of the system.
                       https://flexbooks.ck12.org/cbook/ck-12-middle-    https://study.com/learn/lesson/       because reality, especially
                       school-earth-science-flexbook-2.0/section/        scientific-models.html                systems like Earth's
                       1.9/primary/lesson/scientific-models-ms-es/                                             climate, is complex and
                                                                                                           difficult to study directly.
                                                                                                           o
                                                                                                           Many factors influence
                                                                                                           complex concepts, for
                                                                                                           example climate, so it's
                                                                                                           impossible to consider all of
                                                                                                           them simultaneously, that is
                                                                                                           why models are necessary.
                                                                                                           Models are useful tools that
                                                                                                           help scientists understand
                                                                                                           complex systems by
                                                                                                           allowing them to analyze
                                                                                                           and make predictions.
                                                                                                           There are different types of
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                                                                          MANIKLING NATIONAL
                                                                          HIGH SCHOOL
                                                                          Manikling, San Isidro,
                                                                          Davao Oriental
                                                                                                                      models: physical models,
                                                                                                                      conceptual models, and
                                                                                                                      mathematical models.
                                                                                                                      Physical models are smaller
                                                                                                                      and simpler representations
                                                                                                                      of a thing being studied. A
                                                                                                                      globe or a map is a physical
                                                                                                                      model of a portion or all of
                                                                                                                      Earth.
                                                                                                                      Conceptual models tie
                                                                                                                      together many ideas to
                                                                                                                      explain a phenomenon or
                                                                                                                      event.
    D. Making                  What are the different types of models?                                                                                                                                     Formative test
       Generalizations         What is scientific models?
A. Evaluating Learning Paper Test Paper Test Paper Test Paper test Formative test
B. Assignment
                                    Note            Effective   Problems       Note            Effective   Problems      Note            Effective   Problems    Note            Effective   Problems
                                    observations    Practices   Encountered    observations    Practice    Encoun        observations    Practice    Encounte    observations    Practices   Encountered
C. Teacher’s Remarks                on any of the                              on any of the   s           tered         on any of the   s           red         on any of the
                                    following                                  following                                 following                               following
                                    areas:                                     areas:                                    areas:                                  areas:
Prepared by:
               BENJIE S. MANGGOB
                  Subject Teacher
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                                                                      MANIKLING NATIONAL
                                                                      HIGH SCHOOL
                                                                      Manikling, San Isidro,
                                                                      Davao Oriental