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STEM Learning Module Template PISA Team: Name Alissa Ferrara Grade 4 School James F. Murray P.S. #38 Marissa McCarthy 4 James F. Murray P.S. #38 Stephanie Laros-Glykis 4 James F. Murray P.S. #38 Strand(s): Cells Grade(s): 4 Key Science Terms: cell, cell membrane, mitochondria, vacuoles, nucleus, cell wall, chloroplast, cytoplasm, Robert Hooke. Key Science Concepts: * Robert Hooke named the cell. * The basic building blocks of life are made up of cells. * All living things are made up of cells. * The main parts of the animal cell are the nucleus, cell membrane, mitochondria, vacuoles, and cytoplasm. * Plant cells contain the same parts as animal cells with the addition of a cell wall and chloroplast. * A cell membrane acts as the “doorway” to the cell and lets only specific materials in and out of the cell. * Engineers use a series of guiding steps called the “Engineering Design Process” to ask, imagine, plan, create, and improve technologies. NJCCC Standards: 5.1 (Scientific Processes) All students will develop problem- solving, decision-making, and inquiry skills, reflected by formulating usable questions and hypotheses, planning experiments, conducting systematic observations, interpreting and analyzing data, drawing conclusions and communicating results. 5.5 (Characteristics of Life) All students will gain an understanding of the structure, characteristics, and basic needs of organisms and will investigate the diversity of life. 5E’s Procedure Engage Key Questions: * What is a cell? Days/Hours: * How big is a cell? 90 minutes Key Concepts: * The basic building blocks of life are made up of cells. * All living things are made up of cells. Procedure: 1. Brainstorm with students- What is a cell? Students will work in small groups to answer the question. Assessment Attach all assessments * KWL (pre-test) Materials/Handouts Attach all handouts * KWL www.teachnology.com Explore Key Questions: * What is a cell? Days/Hours: * What are the functions Two 90 of each part of the cell and minute how do they work together? blocks Key Concepts: * A cell membrane acts as the “doorway” to the cell and lets only specific materials in and out of the cell. Procedure: 1. Create a model membrane that demonstrates its purpose in the cell using the EIE unit: Just Passing Through. Follow all lesson procedures. * Membrane EIE Unit (All handouts) Explain Key Questions: * What are the parts of an Days/Hours: animal and plant cell? * What does a plant cell 90 minutes look like? Key Concepts: * Identify the parts of a plant and animal cell. * Compare/contrast an animal cell with a plant cell. * The main parts of the plant cell are the nucleus, cell membrane, mitochondria, vacuoles, cytoplasm, cell wall, and chloroplast. Procedure: 1. Onion Activity Cut an onion in half. Take out one of the inside onion leaves. From the outside leaf peel off a tiny piece of the outer cell layer. Place this onto a microscope slide. The piece of onion should be no bigger than 1cm. Cover this with one drop of iodine solution and place the cover slip over this. Observe the cells * Online cell quiz *Venn diagram www.quia.com/rr/7328.html www.teachnology.com * Homework: Draw and label plant and * Microscope diagram animal cell diagrams. worksheet www.childrensmuseum.org * Label onion cell worksheet www.saburchill.com * Cell power point using the 10x objective lens. 2. Label an onion cell diagram. 3. Power point of real pictures of cells. Elaborate Key Questions: * How can we compare a Days/Hours: school map to the system Two 90 of a plant cell? minute Key Concepts: blocks *This lesson is designed to reinforce student comprehension of the parts of a cell. Procedure: 1. Review the term analogy with students. 2. Break students up into small groups. 3. Give each group a handout and have them follow the directions given. 4. After students complete * School map handout activity, have them display their map and explain to the class how they described the school as a cell. Evaluate Procedure: Days/Hours: 1. Complete cell evaluation. 30 minutes Helpful Resource: http://www.quia.com/pages/hostetterscience.html#cells * Cell evaluation Use link below and click on cells and choose SOL 5.5 Cells Quiz.