Lesson Title: Nerve and Nerve Pathways Date & Day of Unit Sequence Date: ___11/15/2012________ Day _4__ of _5____ I. Science Standards: CT State Standards: Record the State Standards and the Expected Performances (include both content and inquiry) State Standards do not exist for Anatomy and Physiology so the content and performance standards were developed from National Standards and teacher resources.(Bristol Central High School) o Content Standard: Nervous System o 12.3 The nervous system mediates communication between different parts of the body and the body’s interactions with the environment. Expected performances: o Discuss the importance of a reflex arc in homeostasis. o Explain the integrative, sensory and motor functions of the central nervous system. Inquiry Standards: o Scientific inquiry o Scientific literature o Scientific numeracy Inquiry Expected performances: o D INQ.1 Identify questions that can be answered through scientific investigation. o D INQ.2 Read, interpret and examine the credibility and validity of scientific claims in different sources of information. o D INQ.3 Formulate a testable hypothesis and demonstrate logical connections between the scientific concepts guiding the hypothesis and the design of the experiment. o D INQ.4 Design and conduct appropriate types of scientific investigation to answer different questions. o D INQ.5 Identify independent and dependent variables including those that are kept constant and those used as controls. o D INQ.6 Use appropriate tools and techniques to make observations and gather data. o D INQ.7 Asses the reliability of the data that was generated in the investigation. o D INQ.8 Use, mathematical operations to analyze and interpret data, and present relationships between variables in appropriate forms. o D INQ.9 Articulate conclusions and explanations based on research data, and assess results based on the design of the investigation. o D INQ.10 Communicate about science in different formats, using relevant science vocabulary, supporting evidence and clear logic. II. Learning Goal/Objective(s): Include procedural and/or declarative goal(s). To measure student achievement, use Bloom’s Taxonomy or a modified Bloom’s Taxonomy o Students will explore reflex arcs through a reflex arc lab. III. Lesson Instruction: Use the 5E Learning Cycle to develop your lesson/handouts—REVIEW “What a Teacher Does” and “What a Student Does” when writing your plans/handouts. Include timings for each phase. IV. Formative V. Differentiating Initiation: Cite how you will engage students Assessments: Instruction: Engage (Hook students to the content) o (5-7 minutes): Have the students complete their bell work, which is material we did not go over yet. I want to see their prior knowledge. Ordering the correct sequence of reflex arcs and determining their function. o (2 minutes): Go over the objective and agenda. This will show the class where I am going with the lesson. Lesson Development: Cite how you will build upon prior knowledge and build each concept(s). Explore (Engages students’ prior knowledge) o (20 minutes): Explain what a nerve and nerve pathways are through a PowerPoint presentation. Explain (Builds students’ content knowledge) o (5-7 minutes): Have the students do independent work out of the book that relates to determining the order and function of reflex arcs which is what they did for bell work. They are going to use the book and see if they were right in determining the order and function before the lesson started. o (5-7 minutes): Have the students grab a white board and marker and answer questions. These questions are built into the power point to help re-enforce the content learned in lecture. After each question is asked the students are to hold up their white board with the answer written on it. Elaborate (Applies students’ understanding in a new context) o (2 minutes): explain safety instructions for using the reflex hammers and directions for reflex arc lab. o (20 minutes): give students the rest of the time to complete reflex arc lab: lab must be handed in at the end of class. Closure (Evaluate): Cite how you will measure, with evidence, if the objectives were met. Evaluate: Assesses students’ understanding o (2-3 minutes): ask the students to talk to their partners about two things they learned today form the lecture. Then ask for 2 volunteers to say out loud what they learned today. Circulate around the room to see what the students how the students are doing with the bell work. Check for understanding by asking questions throughout the lecture. Go around the room while they are determining if they were correct, using the book. Ask them how they did and what they mixed up. When the students are answering these whiteboard questions I can see what the students learned from the lecture. It also shows me what I need to re-explain before moving on to the next question so they will be able to complete my station activities. Circulate the classroom, help the students, and make sure no one is misusing the reflex hammers. The bell work is done in partners this was no one is feeling scared to figure out the order and function of reflex arcs. Make sure I am giving enough time for students to take down notes by checking to see how many students are still writing and asking if they need more time. White board questions are done in pairs this way no one feels scared or on the spot to answer a question. Letting the students talk to their partner about two things they learned today ensures that they did learn something and makes them feel more comfortable then talking in front of the whole class. VI. Lab Safety: Refer to the strategies you outlined in your Lab Safety Manual. o Stress that no one is allowed to hurt anybody with the reflex arc hammers. If they do they will be sent to the office and given a zero for the assignment. VII. Teaching Resources and Materials (e.g. technology, lab supplies, etc.) o o Text book Note packet made by Ms. Shook