Unit Name: Life Science Time Frame: Trimester 3 Author: Egg Harbor Township STEM Committee UNIT Subject: Science Country: USA Course/Grade: 1st Grade State/Group: NJ School: Egg Harbor Township High School UNIT SUMMARY The student will use their knowledge of the characteristics, both external and behavioral, of plants and animals to design and construct a solution to a human problem. UNIT RESOURCES • • • • • • • • • • • • • • • • • • • • • • • The Happy Dromedary The Checkerboard Library (series) Chameleon, Chameleon The Nature Treasury: A First Look at the Natural Worlds Plants Grow From Seeds How Do Seeds Sprout? See Me Grow How to clean a hippopotamus : a look at unusual animal partnerships by Jenkins, Steve Do animals work together? by Brynie, Faith Hickman And Tango makes three by Richardson, Justin, Animal families, animal friends by Woelfle, Gretchen Animals and their families by Nascimbeni, Barbara Animal Dads by Sneed Collard Babies on the Go by Linda Ashman Bears and their cubs by Tagliaferro, Linda Dogs and their puppies by Linda Taglieaferro The emperor lays an egg by Guiberson, Brenda Z The emperor's egg by Jenkins, Martin Like people by Schubert, Ingrid Mama a true story in which a baby hippo loses his mama during the tsunami, but finds a new home, and a new mama by Winter, Jeanette Robins and their Chicks by Linda Tagliaferro Young and Old by Emily C. Dawson Fox by Kate Banks Internet Resource Links: http://www.nextgenscience.org/ www.brainpop.com www.istem.com www.tc.pbs.org www.moore-stem.wikispaces.com/1st+grade+stem www.a-zscience.com STAGE ONE GOALS AND STANDARDS Science: 1-LS1-1. Use materials to design a solution to a human problem by mimicking how plants and/or animals use their external parts to help them survive, grow, and meet their needs.* 1-LS1-2. Read texts and use media to determine patterns in behavior of parents and offspring that help offspring survive. 1-LS3-1. Make observations to construct an evidence-based account that young plants and animals are like, but not exactly like, their parents. [Clarification Statement: Examples of patterns could include features plants or animals share. Examples of observations could include leaves from the same kind of plant are the same shape but can differ in size; and, a particular breed of dog looks like its parents but is not exactly the same.] ** [Assessment Boundary: Assessment does not include inheritance or animals that undergo metamorphosis or hybrids.] ENDURING UNDERSTANDINGS Plants and animals have external parts to help them survive, grow and meet their needs. Animals exhibit patterns in their behavior to help them survive. Young plants and animals possess similar traits as their parents. ESSENTIAL QUESTIONS What traits do animals or plants possess to help them survive? KNOWLEDGE AND SKILLS Vocabulary: offspring – a child, plant or animal in relation to its parent(s) parent – a person, plant or animal that produces an offspring survive – continue to live pattern – a behavior that is repeated behavior – an observable activity in a human, plant or animal trait – a distinguishing characteristic or quality adaptation – special features that allow a plant or animal to live in a particular place or habitat habitat – an natural environment of an organism Students will know: Plants and animals use their external parts to help them to survive. Plants and animals use their external parts to help them to grow. Plants and animals use their external parts to help them meet their needs. Parents help and teach their young how to survive. Young plants and animals are like, but not exactly like, their parents. STAGE TWO PERFORMANCE TASKS Design and construct a model of a plant or animal characteristic that mimic’s a need to protect or shield a part of the human body. [Clarification Statement: Examples of human problems that can be solved by mimicking plant or animal solutions could include designing clothing or equipment to protect bicyclists by mimicking turtle shells, acorn shells, and animal scales; stabilizing structures by mimicking animal tails and roots on plants; keeping out intruders by mimicking thorns on branches and animal quills; and, detecting intruders by mimicking eyes and ears.] OTHER EVIDENCE Formative assessments Teacher Questions Class Discussions Relating concepts of science standards to reading and math activities STAGE THREE You will need: o o o o o o o o o o o o o o o o o o jelly doughnuts (1 per pair of students) trash bags (1 per pair of students) string aluminum foil popsicle sticks toothpicks pipe cleaners bubble wrap card board glue clay play dough news paper tape cotton balls paper towel rolls netting various impactors to drop (ex. ping pong ball, tennis ball, basketball) Directions *Refer to STEM Design Challenge Steps 1. 2. 3. 4. In whole group, read scenario and brainstorm ideas Pair Students Hand out supply ‘trash bags’ and doughnuts Provide time and paper to plan and draw diagram of protective shield or covering. 5. Provide time for students to create and follow their plan. 6. Test each students protective shield or covering using jelly doughnut. 7. Document each shield or covering’s ability to withstand the impact of a ping pong ball, tennis ball and basketball. Example of Data Collection Sheet: Pair 1 Pair 2 Ping Pong Ball Tennis Ball Basketball Pair 3 Pair 4 Pair 5 Pair 6 8. Reflect on success of each shield or covering and how to improve. 9. Revisit designs and allow to modify or discuss what would work better.