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Teaching Through Science Trade Books Stephanie MacLaren Teaching through Science Trade Books ECE 415: Math and Science Curricula 24 October 2013 MacLaren 1 Teaching Through Science Trade Books MacLaren 2 Topic The topic of evolution and adaptations was chosen because one of the third grade essential questions is: What processes are responsible for life’s unity and diversity? Within the Connecticut state standards children should be able to compare and contrast external features and behaviors that enable different animals to survive and reproduce in different environments. Therefore, I start out the unit by reading a book about how all things have evolved from a simple single celled organism. Then, I will choose existing organisms (assorted moths and butterflies) for the children to explore and discover why they look and behave the way that they do. I will evaluate their ability to understand adaptations and evolution by having them select another organism (with parental help) to present to the class and explain why that animal has certain traits due to adaptations. Teaching Through Science Trade Books MacLaren 3 Review of Science Trade Books (https://www.msu.edu/~stanawa8/Science%20and%20Children's%20Literature.htm) Book Title: Our Family Tree Genre: Narrative non-fiction Author and Illustrator: Lisa Westberg Peters Interest level: 3rd Grade & Lauren Stringer Brief Outline: We have our family tree, but that reaches further back than our grandparents. Our family tree, in the evolutionary past, started millions of years ago on Earth. We have changed over time and some of our oldest relatives are from both land and water. Life forms have changed greatly over time and evolution has led to our current form. Science Content/Concepts: Evolution is a process that takes millions of years. Life began with much smaller organisms and has evolved into the plants and animals we see today. Many of these changes in life forms are due to changes in the Earth’s environment. Science Process Skills: Observing: similarities and differences of current life forms and ancient ones Classifying: family groups based on their physical features Comparing: differences and similarities of life forms Measuring: history/ time Communicating: are there certain things that provide evidence to evolutionary theory Inferring: the Earth is constantly changing Predicting: could we change in the future? Hypothesizing: how could our bodies or other life forms change? Defining and Controlling Variables: Science Vocabulary: cells, genetic code, family tree, plants, animals, scales, insects, backbones, eggs, blood, extinct, asteroid, bones, tools, brain, survive, continents Connecticut Curriculum Framework: Standards 3.2 and 3.2a Other Related Books: Evolution by Linda Gamlin Related Websites: lisawestbergpeters.com Teaching Through Science Trade Books MacLaren 4 Review of Science Trade Books (https://www.msu.edu/~stanawa8/Science%20and%20Children's%20Literature.htm) Book Title: Adaptation Genre: Non-fiction Author and Illustrator: Alvin, Virginia, & Laura Silverstein Interest level: 3rd grade Brief Outline: Pages 14-15 address the evolution of the Peppered Moth. In the 1800s the Industrial Revolution began to influence the environment including the habitat in which the peppered moth lived. Originally, moths blended into their surroundings but once the soot from the factories settled on the trees, many of the moths stood out and were easily identified by prey. The moths that were naturally darker survived and produced more offspring with their similar coloring until the clean air laws were passed in the 1970s. Science Content/Concepts: Adaptations to the environment Science Process Skills: Observing: what happens when an environment changes Classifying: Comparing: wing patterns of the different moths Measuring: history/time Communicating: what evidence supports adaptation/evolution theory Inferring: are moths constantly changing? Predicting: how else could moths adapt? Hypothesizing: Defining and Controlling Variables: What influenced the adaptation?- Human produced smog Science Vocabulary: Connecticut Curriculum Framework: Standards 3.2 and 3.2a Other Related Books: Stewart, M. (2011). Butterfly or moth? Berkeley Heights, NJ: Enslow Publishers. Related Websites: Natural Selection in Black and White (n.d.). Peppered Moths. Retrieved October 18, 2013, from http://www.techapps.net/interactives/peppermoths.htm Teaching Through Science Trade Books MacLaren 5 Early Childhood Education Technology Evaluation Toolkit From: McManis, L. D., & Gunnewig, S. B. (2012). Finding the education in educational technology with early learners.Young Children, 67(3), 14-24. Complete the following worksheet for each major educational technology purchase consideration. Please see accompanying directions for further explanation and examples. Date:___10/18/13___ Evaluator(s):____Stephanie MacLaren___________________________________ Age group: _____Older Toddlers _____Preschoolers _____School Age (Grades_3________________________) Type: _X_ Regular Education ____Special Needs ( Disability:________________________) ____ELL ____Title 1 ____a. Approaches to learning (curiosity, attention, flexible thinking/creativity, persistence) GOALS ____b. Language/Literacy ____c. Mathematics _X_ d. Science ____e. Social Studies ____f. Social-Emotional (cooperation, collaboration, identifying emotions) HARDWARE _X_a. Desktop or laptop computer (mouse and keyboard) ____b. Desktop or laptop computer (touch screen) ____c. Interactive whiteboard ____d. Tablet ____e. Multi-touch table or surface Software Title: Natural Selection in Black & White: Peppered Moths (1=No 2=Unsure 3=Somewhat 4=Yes) 1. Educational SOFTWARE 2. Appropriate a. Learning versus focus on winning? b. Content research and/or learning standards based? c. Feedback informative/teaches? a. Appropriate cognitive skill(s)/subject matter? 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 3. Child-Friendly b. Set in interesting/appealing context? c. Pre/non-readers can navigate? d. Free from bias? a. Simple/clear choices? 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 b. Multiple, positive opportunities for success? c. After adult support, children can use independently? 4. Enjoyable/Engaging a. Enough activities with varieties? 1 1 1 2 2 2 3 3 3 4 4 4 b. Appropriate use of rewards? c. Realistic graphics and appealing to intended age? d. Activities match well to attention span? 5. Progress Monitoring/Assessment 1 1 1 2 2 2 3 3 3 4 4 4 a. Covers all the key areas the software teaches? b. Easy to use and interpret? 6. Individualizing Features 1 1 2 2 3 3 4 4 1 1 2 2 3 3 4 4 1 1 2 2 3 3 4 4 a. Can be customized for child’s needs? b. Allows creation of new activities? INTEGRATION SCORE a. Initial training/professional development on integration included? b. Ongoing training/professional development opportunities? (Total Score ÷ 80) x 100 = ______76______ ____Purchase _X_ Continue to Consider this Option (90-100=A,80-89=B, 70-79=C, 60-69=D, <59=F) ____Do Not Purchase ____Consider other Options URL: http://www.techapps.net/interactives/peppermoths.htm Teaching Through Science Trade Books MacLaren 6 Curricular Connections Standard 3.2 states that children should understand that organisms can only survive and produce offspring in environments that meet their basic needs. Standard 3.2a states that children should understand that plants and animals have structures and behaviors that help them survive in different environments. Children will be able to meet these state standards because they will be able to compare and contrast external features and behaviors that enable similar (but different) species of moths and butterflies to get food and water and survive and reproduce. Students will also meet these standards by understanding how moths and butterflies benefit from their camouflage. Based on their exploration and inquiry they will be able to evaluate whether an adaptation gives an animal a survival advantage in a given environment. Teaching Through Science Trade Books MacLaren 7 Content Paper Animal Evolution and Adaptations The Beginning of Evolution The theory of evolution states that the first life appeared on Earth about three to four billion years ago, after the planet’s crust formed and cooled to a livable temperature. The first living things believed to appear on the planet were microscopic single celled organisms. Eventually, these simple organisms evolved to more complex life forms appropriate to their environment. The complex cell groupings had specific cells with different purposes. Some multicell organisms turned into plants that produced their own food and others turned into animals. Animals ate other plants or animals in order to survive. Animals developed outer shells for protection and movement. These complex organisms passed particular qualities to their offspring and future generations. This process eventually produced all the different species that have lived on our planet. When two or more species evolve from a common ancestor and become increasingly different over time is known as divergent evolution. Convergent evolution is when distantly related species develop similar adaptations due to similar pressures. These structures can be analogous because they look similar and serve similar needs but differ in structure. Structures that are homologous have the same basic structure but have evolved into different forms for different uses. There are millions of different and varied organisms that live on Earth, and they all have something in common. Each life form is suited to the habitat in which they live. This is because over many generations species have adapted or altered to meet the demands of the environment that they live within. Over billions of years, Earth’s water, land, climate, and overall weather patterns have changed and sometimes very drastically. All living things that exist today, or are extinct, slowly adapted to the changing planet that they lived on. These slow adaptations eventually resulted in the countless categories of plants, animals, and microscopic organisms that scientists have discovered. Each small change in a species facilitates in the next generation’s survival and struggle to live. Typically, each living organism has a particular function in its habitat and adaptations assist with completing this role. Every specimen has adapted to fit into a role in the hierarchy of living creatures. Adaptations need to be reliable in that the changed mechanism develops in most of the species members under normal circumstances. Also, it needs to perform dependently in the context that it adapted in. Adapted traits also need to be efficient and effectively designed for their species within their habitat. As fitness in one system increases the fitness in another will decrease because species are in constant competition to improve their design. Why is there a need to adapt? Adaptations are vital for survival and endurance of a species especially when a habitat changes. When a given habitat changes, the living organisms must adapt to the newest conditions. Animals can develop new ways to acquire food, find shelter, defend themselves and their offspring, as well as survive any new weather. The living things that are unable to adapt and cannot move to a different environment most often die. If the habitat changes are too extensive, all organisms in a specific species may grow to be extinct. Some animals are able to adapt to habitat alternations by changing their behavior. For example, some animals migrate south for the winter while others hibernate through the colder winter weather. Living organisms must also Teaching Through Science Trade Books MacLaren 8 adapt to the other living things in their habitat which could be a way to get food or avoiding predators. Some organisms will join up with another organism to have mutual benefits such as when birds eat pests off of larger animals to save from harmful effects. Animals can also develop physical traits to adapt to a changing environment. The Peppered Moth Before the 1800s evolution was gradual, and in most instances people could not observe biological adaptations that were happening in just a short human lifespan. However in the mid 1800s the human population grew exponentially in a short period of time. This influx of people led to changes in how materials were produced. Factories and industrial machinery drastically altered or ruined many natural habitats that organisms lived within. The coal that was being burned for fuel in the factories gave off dark smoke and soot covered the surrounding areas. One example of a species that was able to adapt to this change in human industrious behavior was the Peppered Moth. These moths lived in Great Britain and were typically white with black spots, but a select few were mostly dark grey in color. Their lighter wing color pattern matched the trees that were lighter in color because they were covered in lichen. The darker moths were easily visible when resting on the lighter lichen and therefore birds could spot them and consume them. This consequence made their numbers relatively small and they were less likely to reproduce. However, the smoke from the factories began to blacken the tree bark where the moths nested, and consequently the once prosperous lighter moths now stood out to predators. The darker moths were now at an advantage because they were less likely to be spotted against the darkened wood. The darker moths quickly multiplied in number until they were almost the entire population of Peppered Moths. This adaptation of the Peppered Moth is an example of the theory of natural selection proposed by Darwin. Charles Darwin Charles Darwin is considered to be the father of Evolutionary theory. Early in the 1830s, Darwin’s was able to go on a voyage to the Galapagos Islands, hundreds of miles off the coast of South America. He found species on these islands that were found nowhere else on Earth. He was especially interested in the finches he found on these islands because while they looked similar they had unique physical beak traits that reflected specific eating habits such as seeds or berries or insects. He believed that each of these different finches were decedents of the mainland species but had all adapted to different sorts of food available where they settled on the island. Each generation’s beaks were slightly different from the last, because birds with a particular beak may have been able to consume enough to become stronger and fit enough to produce more offspring with their desirable trait. Darwin suggested that organisms that happen to be well-matched to varying habitats are more likely to survive and reproduce. The individual organisms that produce offspring typically produce too many for the environment to support and therefore all members of a species population must compete for resources to survive. Members within a species have a variety of qualities and nature selects traits within a population that are best suited for survival and reproduction of offspring. Teaching Through Science Trade Books MacLaren 9 Bibliography Coyne, J. A. (2009). Why evolution is true. New York: Penguin Group Gamlin, L. (2000). Evolution. New York: Dorling Kindersley. McGinty, A. B. (2009). Darwin. Boston, MA: Houghton Mifflin. Larson, E. J. (2004). Evolution. New York: Modern Library. Majerus, M. (2005). The Peppered Moth. Truth in Science. Retrieved October 18, 2013, from http://www.truthinscience.org.uk/tis2/index.php/component/content/article/127.html Montgomery, S. (2009). Charles Darwin and evolution. The Darwin Society at Christ's College. Retrieved October 19, 2013, from http://darwin200.christs.cam.ac.uk/pages/index.php?page_id=j Natural Selection in Black and White (n.d.). Peppered Moths. Retrieved October 18, 2013, from http://www.techapps.net/interactives/peppermoths.htm Peters, L. W. (2003). Our family tree. New York: Harcourt, Inc. Silverstein, A., Silverstein, V., & Silverstein-Nunn, L. (2008). Adaptation. Minneapolis, MN: Twenty-First Century Books. Spilsbury, R. (2010). Animal verification and classification. New York: The Rosen Publishing Group. Stewart, M. (2011). Butterfly or moth? Berkeley Heights, NJ: Enslow Publishers. Teaching Through Science Trade Books MacLaren 10 Glossary Adaptation- the modification of an organism or its parts that make it more fit for existence under the conditions of its environment Analogous- trait that is similar in function but not in structure and evolutionary origin Cells- The smallest structural unit of an organism Charles Darwin (1809-1882)- English natural scientist who formulated a theory of evolution by natural selection Complex- Composed of two or more units, involved or intricate in structure or design Discover- To find, learn of, or observe an experience or object or idea Divergent Evolution- two or more species evolve from a common ancestor and behave increasingly different over time Environment- combination of external physical conditions that affect and influence the growth, development, and survival of organisms Extinct- species that is no longer existing or living Family Tree- all the ancestors or descendants of a given family, species, or group Generation- a successive stage in natural descent of organisms: the time between when an organism comes into being and when it reproduces Habitat- The area or environment where an organism normally lives Homologous- similar in structure and evolutionary origin, though not necessarily in function Microscopic- too small to be seen by the unaided eye but large enough to be studied under a microscope Natural Selection- the process in nature by which only the organisms best adapted to their environment tend to survive and transmit their genetic characteristics to succeeding generations while those less adapted tend to be eliminated. Teaching Through Science Trade Books MacLaren 11 Offspring- descendants/children of a person, animal, or plant Organism- an individual form of life, such as a plant, animal, bacterium, or fungus Pattern- a natural or accidental decorative design Reproduction- the sexual or asexual process by which organisms generate new individuals of the same kind Species- a fundamental category of taxonomic classification of organisms Traits- genetically determined characteristic or condition Wing- a pair of movable organs for flying Teaching Through Science Trade Books MacLaren 12 5E Model of Inquiry Engage Show students the cover of Our Family Tree and introduce the author Lisa Westberg Peters and the illustrator Lauren Stringer. Then, ask the children to look at the cover art and infer what the book may be about. Ask students if they know what a family tree is and if they have ever created one. Link the human relative family tree structure to the evolutionary version of the family tree by saying that humans have not always walked the Earth, but instead started off as a very different creature or organism long before our grandparents were alive. A chart paper will be prepared in advance with vocabulary words that may be unfamiliar such as cells, family tree, vertebrates, extinct, survive, amphibian, mammal, primates etc. Then, the book will be read aloud and the teacher must pay careful attention to make sure that children are able to hear clearly and see the illustrations. The goal of reading this book is to focus student’s attention on the nine stages of our ancestry (single cells, worm-like vertebrates, fish, amphibians, reptiles, small mammals, primates, early upright walkers, and humans). They also should focus on why creatures have changed over time, which is because organisms can only survive in an environment that meets their basic needs (CT SDE standard 3.2). While reading, the children will learn new vocabulary relating to evolution and adaptations. After reading, the teacher can ask students what the book was about and what they observed about the sequence of events or the illustrations. Ask the children if they think the story is real or did the author come up with this timeline from her imagination. Then, directly state that the book is nonfiction and that evolution is a theory that scientists use today to explain why plants and animals change and the author must have done a great deal of research to write the book. Eventually, the students and the teacher can take a walk through the book once more and create a timeline of our ancestry so they can compare the new structures and behaviors that Teaching Through Science Trade Books MacLaren 13 developed to help organisms survive in new and changing environments (CT SDE standard 3.2a). If children would like to take the book home with them to share with their parents they may do so, and every child can bring it home for one night and then return it to the classroom. If parents are interested in the topic or the particular book they may contact the teacher via e-mail or letter and the teacher can link them to other resources. Explore Tell students that, like humans, many different types of animals and plants have adapted to their environment and changed through the years. They will be focusing on different types of moths and butterflies and eventually they will have to decide what makes a specific moth or butterfly well adapted and create one using materials that can be found in class or brought in from home with parent permission and involvement. Moths and butterflies that are dead and have been incased in a clear material will be provided for the children to observe and compare. If possible, live butterflies and moths will be brought into the classroom for more interactive observations. Also, pictures of different types of butterflies and moths in their natural habitat will be provided (these pictures can be taken by parents, students, the teacher, or from websites with permission from the photographer). Students can choose a few butterflies or moths and chart any relevant observations or comparisons they have made regarding different traits of the insect’s color, pattern, flying behaviors, wing shape, and any other aspects of their natural habitat such as where they get food or the color shades of their environmental surroundings and potentially make connections and infer why those specific moths or butterflies look or behave the way they do (CT SDE standard 3.2a). Students will be provided with tools such as magnifying glasses and rulers to inspect the specimens closer. Students can complete this activity by themselves or with another person (especially if they need more assistance and peer/teacher support is required by Teaching Through Science Trade Books MacLaren 14 their specific learning abilities) but they must all fill out their own data and observation table to the best of their abilities with either words or drawings or both to help them make a hypothesis in the next step of the model. Explain Please see below for lesson plan. Extend To interest the children in the extend portion the teacher will project the final activity, that can be found on the technological resource, on the SmartBoard for the students. This screen shows an animated simulation of some lighter Peppered Moths resting on a tree; these moths are clearly visible against the darkened wood, while other darker colored moths are not as easily seen. While this screen is being projected I will explain that sometimes humans can influence the evolutionary traits that are inherited in another species. I will explain that at one time humans used coal in their factories to assist in the production of materials, and that this coal gave off very dark smoke and soot that eventually changed the habitats of the environment around the cities with the factories. At one time the lighter moths were able to blend seamlessly into their surroundings, but now they are easily noticed. Children should hypothesize why the lighter moths are now easier to spot, given the information they have learned about adaptations, and predict what may happen to the lighter and darker moths given their changing habitat conditions (CT SDE standard 3.2a). After, children will be given the book Adaptation by Alvin Silverstein, Virginia Silverstein and Laura Silverstein Nunn. They will look at the specific section, pages thirteen and fourteen, in the book that relate to the evolution of peppered moths in Great Britain during the 1800s. Children, in small groups of three or four, can take turns reading the short passage. They Teaching Through Science Trade Books MacLaren 15 will then fill out a chart that asks: Why did humans begin using factories? What did those factories produce? What color were most peppered moths to begin with? What happened after the soot covered their habitat? What happened to the light colored moths? Why? What happened to the darker Spotted Moths? Why? Did the moth population ever return to normal? Once they have completed this stage they will be able to utilize one of the two computers or the SmartBoard to interact with the applet called Natural Selection in Black and White: Peppered Moths (http://www.techapps.net/interactives/peppermoths.htm). They can click on the four informational tabs: The Life cycle of the Peppered Moth, Pollution and Peppered Moths, Dr. Kettlewell Tests Natural Selection, and A Birds Eye View of Natural Selection. They will be able to take notes about new material that the applet presents to them as well as interact with the applet. In A Birds Eye View of Natural Selection, the virtual rendering of Peppered Moths that was shown in the beginning of the lesson will appear. This part of the applet will allow children to interact with the moth’s habitat as a bird so they will understand how and why the lighter moths were noticed and consumed more readily than the darker moths in the altered habitat (CT SDE standard 3.2). They can communicate their findings within their group and infer what may happen if the factories stop producing so much soot. This applet allows for two models of integration: part of a whole because it is an on computer activity that provides an important stand along segment that is embedded within a larger evolutionary and adaptation unit of study focused on moths. Also, it could be an enhanced model because it is an on computer activity that is significantly improved due to cognitive capabilities of the students and challenges offered by the software application. Evaluate Teaching Through Science Trade Books MacLaren 16 The teacher will challenge the students to choose another animal that they believe has a few very good adaptive behaviors and traits that allow them to effectively survive and reproduce in their natural habitat. They can create this new animal using material similar to the Explain portion of the lesson. If they would like, they can work on this project at home with their parents and they can bring home books from the classroom or school library relating to their chosen animal, but time and materials will be provided in the classroom as well for those children that do not have the opportunity to work with parents or guardians. If two children would like to work together on the project, then they must identify twice as many adaptive traits in their animal. Once the new animals are created and all the research has been compiled (by filling out a similar chart to the Explore portion) the students will present their animals to the class. The children will be asked why they chose to use the materials/ textures they did to create their animal. The students should be able to explain the purpose of each of the materials and how they relate to the adaptations of their particular animal in their natural habitat. They will be assessed on this oral communication presentation as well as their written notes relating to their observations, comparisons, and hypotheses. Teaching Through Science Trade Books MacLaren 17 Adaptations of Moths and Butterflies “Explain” Lesson Plan Student Teacher: Stephanie MacLaren Grade Level: 3rd Length of Lesson: 90 minute Content Standards: CT SDE Standard 3.2: Organisms can survive and reproduce only in environments that meet their basic needs CT SDE Standard 3.2a: Plants and animals have structures and behaviors that help them survive in different environments Prior Knowledge/ Connections: Students have been exposed to the topic of evolution and adaptation in humans through the book that was read as a whole class: Our Family Tree by Lisa Westberg Peters. The children have discussed how different organisms have changed over many years and they are continuing to change and adapt as time goes by. They have explored and examined different types of moths and butterflies and their environment/habitat and have taken extensive notes in a chart about a few select moths or butterflies of their choosing. Student Learning Objectives: -Students will determine what traits make for a good moth -Students will create a butterfly/moth with appropriate materials to represent certain adaptive traits -Students will use their collected notes to communicate why they chose certain materials to represent traits and behaviors -Students will hypothesize why adaptive traits have occurred because they have compared the butterfly/moth to their surrounding habitat -Students will communicate their findings about their particular butterfly/moth’s adaptations with the rest of the class -Students will predict if they believe their moth/butterfly will continue to change and how it may adapt Vocabulary: Moth, butterfly, adaptation, habitat, environment, structure, behaviors, survival Assessment: The purpose of this assignment is for children to identify what adaptive traits have led to a moth effectively surviving in its habitat. Initially, children will participate in sharing some of their notes (from charts that were completed during the Explore portion) that can be compiled onto the SmartBoard to gain an understanding of the type of data and observations the students collected about their moth/butterfly and its habitat. Students will then create a butterfly/moth with particular materials to represent design and structure based on their notes and observations (or the notes of others) due to inferences that they have made about why their moth/butterfly adapted traits and behaviors that it currently has. Then, the children will present these created creatures with the class and communicate their findings about their particular butterfly’s or moth’s Teaching Through Science Trade Books MacLaren 18 adaptations and why they chose certain materials to create their organism. They will hypothesize why these adaptive traits have occurred due to their organism’s surrounding habitat and predict whether they believe their organism will continue to change and adapt. Their responses and presentation will be assessed through a rubric after they have presented. Materials: Charts (previously filled out), SmartBoard, paper of assorted colors and thickness, scissors, glue, tape, fuzzy material, pipe cleaners, markers, crayons, colored pencils, stamps, rulers, stencils, toothpicks, and anything a child may bring in from home Technological Resources: The only technological resource would be for the teacher and students to compile some of their notes and observations prior to the activity on a SmartBoard, for children that may need more assistance in the variety of data that needed to be collected about a selected moth/butterfly. This could help students that may not have as advanced cognitive abilities as others in the class and collaboration and communication of findings is essential. Learning Activities: Instructional Strategies: This lesson will begin with the children sharing some of their notes with the rest of the class, which will be beneficial to certain students who have not collected enough data to fill out the chart or who may not have been able to make as many observations of the butterflies/ moths. Also, these children can work in a small group with another child interested in the same organism to collaborate and share their inferences about their observations. During the activity students will be scaffolded by the teacher, other students, or parents that wish to come into the classroom and help for the lesson. We can ask them about their observations and assist them with making appropriate material choices if they are unsure. Children will be given some time to explore and investigate the materials and will be told in advance about the project if they have any materials they are allowed to bring from home. Grouping Strategies: This lesson will be most effective with small groups of children (no more than 3) or children working on their project individually. Initiation: The initiation will consist of a very brief conversation that will allow some students to communicate their observations to the rest of the class. These observations and comparisons of their different butterfly/moth’s traits and its environmental habitat will be posted on the SmartBoard, and the information will remain on the projector for the remainder of the lesson for reference. Students will then be sent to their table where various materials have been provided, and they can examine and explore and make predictions about what materials will work best to showcase their intended adaptive traits of a butterfly/moth. Lesson Procedure: Students will choose a few different traits (from their completed observation chart or from SpartBoard notes) in their chosen butterfly/moth that they would like to simulate with the Teaching Through Science Trade Books MacLaren 19 materials that are provided. They will fill out a chart with the list of materials they will be utilizing to build their creature and the corresponding reasoning for using each material relating back to their adaptive trait. They will use these selected materials in any way that they please to create a realistic representation of their chosen organism. Closure: As a whole group each student (or small group) will present their created organism based on a real moth/butterfly. They will have to address the question: What makes a good (well adapted) moth or butterfly? Students can use their chart with their observations of the butterflies and comparisons to their habitat and potential predictions and inferences regarding why their traits may be adaptive. They can also utilize the chart with the materials and reasoning for using them based on their data from the first chart. Students will use these collective notes to communicate why they chose certain materials to represent adaptive traits and behaviors. Students will share their hypothesis as to why those certain adaptive traits have occurred due to their organism’s surrounding habitat. Students will then make a prediction about the potential for their moth/organism to change in the future. Through this experience and shared knowledge children will be able to communicate their ability to understand that organisms can survive only in environments that meet their basic needs by adapting their structures and behaviors. Intervention: The teacher, other students, and volunteer parents will be available to aid children who might need added support during this activity. Extra books and numerous pictures will be provided for children to look at if they would benefit from additional pictures or information to reflect upon. Teachers and other aids will be able to write down what they children say if they are delayed in their writing abilities; however the child will be asked to draw pictures if they would like to help explain what has been written on their chart. Enrichment: Children who may need some graded challenges will also benefit from this activity. Children can assist their peers in the completion of this activity including the completion of various charts for observations, inferences, and predictions of the moths/butterflies, habitats, and the various materials. Children will also be able to extend their knowledge with the use of books on wings and butterflies or moths to develop richer predictions, inferences, and hypotheses about their selected organism. This will help students make connections to other animals and the endless possibilities of adaptations depending on environmental factors. Teaching Through Science Trade Books MacLaren 20 Materials for Selected Butterfly Chart Butterfly or Moth Species: _______________________ Material Used What trait does it represent and why? Teaching Through Science Trade Books MacLaren 21 What makes a good moth/butterfly? Rubric Assessment Student Name: ___________________ Category Student effectively determines at least tree adaptive traits in a moth/butterfly of their choosing. Student created their butterfly/moth with appropriate materials to represent traits Student completed both charts and used them to communicate their creation with peers Student hypothesizes why an adaptive trait occurred with reasoning to support Student able to express understanding of changing habitats and influence on adaptations for survival Additional Comments: 3 Student correctly identifies three adaptive traits of their butterfly/moth 2 Student correctly identifies one or two adaptive traits of their butterfly/moth 1 Student does not identify any adaptive traits for their butterfly/moth All materials to represent moth/butterfly traits were realistic and appropriate Student completed both charts with detail and referred to them during presentation Most materials to represent moth/butterfly were realistic and appropriate Student completed charts with moderate details and observations and utilized some knowledge in presentation Student made a hypothesis without referring to notes as a guide Few or no materials to represent moth/butterfly were realistic or appropriate Student expressed a general understanding of what may cause an adaptation to occur Student was unable to express the reasoning behind adaptations Student used reasoning supported by charts to make a reasonable hypothesis with support Student effectively expressed understanding of habitats and their influence on adaptations for survival Student did not complete charts and did not refer to them during their presentation Student did not make a hypothesis or made a guess about a trait’s purpose