Aiken County Public Schools Division of Instruction and Accountability Version 1.0 Unit 2: Making Observations Kindergarten Science Unit Overview This is an introductory unit to making scientific observations with a focus on using senses to describe objects and materials. Students have personal experiences with using their senses and making observations. However, this may be the first time students have been engaged in using their senses to make scientific observations in a structured manner. Knowledge and understanding gained in this unit will serve as a foundation for students’ learning this school year. Indicators included in this unit will reoccur in multiple units this year, offering students opportunities to progressively develop their level of understanding. The focus of instruction for this introductory unit is for students to make scientific observations using their five senses. Making observations is an essential practice of science. This unit will introduce students to what scientific observations are, and how scientists use their senses to help them make observations. It is essential for students to identify the five senses (see, hear, smell, taste, and touch) and the organs (eyes, ears, nose, tongue, and skin) that are used for each sense. Students should be actively engaged in naming the organs, naming the senses, identifying which organ is used for which sense, and using these senses to describe objects or materials. While indicator K.P.4A.1 identifies specific qualitative properties that students should understand by the end of Kindergarten, this is an introductory unit to those properties. Instruction for this unit should emphasize the basic properties of size, shape, color, and texture. Natural opportunities to extend students learning by discussing other properties may occur, but are not essential for this unit. Instructional focus on these other properties will occur in units 4, 7, and 11 of this school year. Indicators K.L.2A.4 and K.P.4A.1 require students to analyze and interpret data. This should include students making and recording observations (data) about objects or materials. Teachers will use this data to guide students in discovering that senses are essential for making observations. Opportunities for students to practice using one specific sense/organ at a time to make observations will help students gain a conceptual understanding of how each sense can be used to provide specific observational data. It is essential for students to engage in using magnifying lenses to make observations. Additionally, students should experience reading about, writing about, and discussing how scientist use their senses to make scientific observations. Data collected in these observations should also be analyzed to introduce and compare “scientific” observations to nonscientific observations (opinion based; “the block is pretty”). Facilitating whole group discussions that involve scientific argument from evidence can guide students in establishing a conceptual understanding of “scientific” observations. District Purpose The mission of the Aiken County Public School District is to create in students a passion for learning and achievement that will serve them as they compete and contribute in a global society. Aiken County Public Schools Division of Instruction and Accountability Version 1.0 As with instruction of all science content, students should be provided with opportunities to act like scientists. This includes encouraging students to extend their learning by asking and answering their own questions, developing and using models, conducting structured investigations, analyzing and interpreting data, using mathematics and computational thinking, engaging in argument from evidence, obtaining, evaluating, and communicating information, constructing explanations, and designing solutions. 2014 SC Academic Standards K.P.4: The student will demonstrate an understanding of the observable properties of matter. Targeted Learning Indicators K.L.2A.4: Analyze and interpret data to describe how humans use their senses to learn about the world around them. K.P.4A.1: Analyze and interpret data to compare the qualitative properties of objects (such as size, shape, color, texture, weight, flexibility, attraction to magnets, or ability to sink or float) and classify objects based on similar properties. Recurring Learning Indicators This is an introductory unit. Recurring indicators begin in unit 5. What students must know, understand, and do Know Understand Do Making observations is a way of learning There are five senses, each with specific parts of Identify the five senses (see, hear, smell, about the world around us. the body (sensory organs) responsible for each of taste, and touch) Tasting in science should only be done the five senses. Identify the organs associated with each with the permission of the teacher under Eyes: The sensory organs that see. sense (eyes, ears, tongue, nose, and controlled conditions. o They take in information (for example, shapes, skin). A scientific observation is one that anyone colors, size or movements) about the world. Use each sense to make and record can make and the result will always be the Nose: The sensory organ that smells odors and is a observations of objects and materials. same. For example, the plant is green, has big part of why a person is able to taste things. Use hand lens to make observations. three leaves, and feels smooth. Ears: The sensory organs that collect sounds. Analyze and interpret observations to An observation that is not scientific, or an o The part of the ear that can be seen collects the determine which sense/organs were opinion, is one that not everyone may sounds a person hears. utilized. agree on. For example, the flower is o There are other parts inside that help with Analyze and interpret observations to pretty. hearing. identify scientific observations. Observing helps to find out about objects Tongue: The sensory organ responsible for taste. Engage in scientific argument using (their characteristics, properties, Skin: The sensory organ that is responsible for the evidence to identify scientific differences, similarities) and events (what sense of touch (including shape, texture, and observations. comes first or last, or what is happening at hardness). Read about, write about, and discuss District Purpose The mission of the Aiken County Public School District is to create in students a passion for learning and achievement that will serve them as they compete and contribute in a global society. Aiken County Public Schools Division of Instruction and Accountability Version 1.0 a particular moment). Qualitative (observable) properties are properties that can be distinguished through observing with the senses, including: Weight: At this level, students can compare the weight of one object to another by using a pan balance. *They are not required to actually measure the weight of the objects. Domain specific vocabulary. o It covers and protects everything inside the body. o The skin holds everything together. o It also helps keep the body at just the right temperature. Objects are made of different materials. These materials have different properties. Observing does not mean just looking at something. It involves the use of one or more of the five senses. Size: Objects can be classified by size when compared with other objects. Shape: Objects can be classified according to their basic shape. Color: Objects can be classified by their color. Texture: Describes the way something feels to the touch. Examples of texture words include soft, hard, rough, and smooth. senses and making observations. Additionally, students should have opportunities to experience the following Science and Engineering Practices through teacher modeling, guided instruction, and/or active participation. Ask questions about science Develop and use models Conduct structured investigations Construct explanations using evidence *SCIENTIFIC TOOLS used to describe observable properties include a magnifier. Enduring Understanding Overarching Essential Questions Humans use their senses to describe properties of objects and The overarching questions are based on the targeted learning indicators for materials. this unit. Students should be able to answer these questions by the end of this instructional unit. Overarching Questions: How can we use our senses to make scientific observations? Domain - Specific Vocabulary District Purpose The mission of the Aiken County Public School District is to create in students a passion for learning and achievement that will serve them as they compete and contribute in a global society. Aiken County Public Schools Division of Instruction and Accountability Version 1.0 senses tongue touch size properties eye nose taste shape magnifying lens ear see smell color skin hear observe texture Cross Cutting Concepts (CCCs) Cross Cutting Concepts (CCCs) are reoccurring themes that are evident in all domains of science and engineering. They transcend the boundaries of disciplines and serve to help students create a framework for connecting knowledge across disciplines. Instruction of CCCs should not be isolated, but rather teachers must plan to include intentional references to the CCCs within their science instruction. The following Cross Cutting Concepts and a description of their relevance to this unit of study have been identified: Patterns: Objects can be classified based on the patterns of their properties. * Other CCCs are intentionally omitted from this unit. Resources Content Resources: Trade Books: Career Connections Scientist A person who uses specific practices and systems to study the world around us. There are many different kinds of scientists that specialize in a specific field such as environmental, chemical, biological, or physical. Biologist A biologist is a scientist who studies living organisms. Some Biologist may do all of their work in a laboratory, while others work outdoors. They make observations and collect data in different environments to learn more about how living organisms survive. Sometimes they focus on specific organisms, but often they study the relationships between different organisms in a specific environment. District Purpose The mission of the Aiken County Public School District is to create in students a passion for learning and achievement that will serve them as they compete and contribute in a global society. Aiken County Public Schools Division of Instruction and Accountability Version 1.0 District Purpose The mission of the Aiken County Public School District is to create in students a passion for learning and achievement that will serve them as they compete and contribute in a global society.