Science Unit Plan Teacher _Erin, Matt, Barb Curtis____Grade _4____ Dates _8/14/15_____ Core Content: 4.5.4e Students will understand the physical characteristics of Utah’s wetlands, forests, and deserts and identify common organisms for each environment. Observe and record the behavior of Utah animals. Use simple classification schemes to sort Utah’s common insects and spiders. Science Practices: Asking questions Developing and using models Science Question(s) to be answered: How do scientists classify insects and spiders? How are spiders different from insects? How are they the same? (Why is it important for scientists to classify animals like insects and spiders?) Performance Expectations: This is what my students should be able to DO by the end of the unit: Students will describe physical attributes of insects and spiders. Students will differentiate between insects and spiders. Students will sort Utah’s common insects and spiders. Final Project/Assessment of Learning: This is HOW I will know they have attained mastery: Students will successfully classify insects and spiders using a classification scheme. (dichotomous key) Content Analysis: What distinct pieces of knowledge will my students need to KNOW to attain mastery? Insects have six legs, 3 body segments, and antennae. Arachnids have 8 legs, 2 body segments and no antennae. What is classification and why do we use it. What are dichotomous keys and how do we use them? What are classification schemes and how do we use them? Let’s Plan! Science Question(s): How do scientists classify insects and spiders? Day 1 Objective(s) Use simple classification schemes to identify Utah’s common insects and spiders. Teacher Work Introduce scientific behavior, such as making careful observations. Explain to students that they will be collecting bugs for homework. Discuss environment where they may be found and safety issues. Facilitate observations. Provide hand lenses. Ask questions. Make graphic organizer that pushes children toward noticing key features of insects and arachnids, ie number of body parts, legs, wings, and antennae. Explain. 2 Students will make observations of insects and spiders to compare and contrast their traits. 3 Students will use their observations to learn more about insect and spider body structures. Model the drawing and labeling of body parts of a reptile or fish. Explain 4 Students will demonstrate their understanding of common traits of spiders and insects by using a dichotomous key and by writing about similarities and differences. Model five paragraph compare and contrast essay for the class. Explain Student Work Students will demonstrate understanding of safe ways to handle insects and spiders. Students will collect spiders and insects. Engage Make observations. Identify features of insects. Explore Explain Watch Brainpops on Insects and Spiders. Students will draw and label the body parts of an insect and a spider. Elaborate Create or follow a dichotomous key to classify insects and spiders. Write a five paragraph compare and contrast essay (whole class) which explains why you are classifying particular organisms as spiders or insects. Evaluate