Lesson Background Information Name: Lauren Mezzetti Date: May 30, 2013 District: Lynn Lesson Length: 90 minutes Content Area: Biology Lesson Topic: Organic Molecules Focus Language Domain(s) (R, W, L, S): ALL Content Objective: All students will be able to: Identify characteristics of the 4 major classes of organic molecules Complete a organic molecules graphic organizer Related Standards: MA Standard 1.2: Describe the basic molecular structures and primary functions of the four major categories of organic molecules (carbohydrates, lipids, proteins, nucleic acids). Key Content Vocabulary: Carbohydrates monosaccharides Proteins Amino acids Lipids Fatty acids Nucleic acids nucleotides Materials/Equipment: Organic molecules graphic organizer Pen/pencil Binder with notes and handouts Building Molecular Models lab work Language Objective for students at WIDA ELD levels 2 : 1. Students will be able to identify elements and monomers contained in organic molecules. 2. Students will complete a graphic organizer naming elements and foods of organic molecules 3. Students orally will discuss facts about organic molecule Language Objective for students at WIDA ELD levels 4: 1. Students will be able to identify elements and molecular structure of the 4 major classes of organic molecules 2. Students will be able to identify foods that contain carbohydrates, proteins and lipids in a graphic organizer 3. Students will orally discuss functions, elements and foods of organic molecules Prerequisite Knowledge: (and/or skills) Students will have completed vocabulary keywords in binder Notes were presented in a power point and white board, giving characteristics of the 4 major organic molecules and foods they are contained in. Previous homework assignment including reading and answering questions from textbook. Students have completed a lab building molecular models or each organic molecule; this will help when drawing the molecules. Instructional Procedure Duration Description Connection to prior learning or background building activity: 10 min As a warm up activity, students are to write 1 fact they know about an organic molecule. Teacher asks students to share facts; see if any students share same ideas; have students discuss whether the fact is correct or not. Activities, resources, and materials to present new content area AND language knowledge or skill: 20 min 1. Teacher reviews 3 slides from biochemistry power point that reviews characteristics of organic molecules. 2. Students take notes on any information they have missed previously. 10 min 3. Teacher passes out Organic Molecules graphic organizer and explains lesson directions. 4. Teacher circulates tables of 4 keeping all students engaged and sharing. 30 min 15 Activities, resources, and materials to PRACTICE new content area AND language knowledge or skill: 1. Students working in groups of 4-1 ELL student per group and complete graphic organizer sharing information: a. Identify functions of each organic molecule b. Elements found in each class of organic molecules (C,H,N,O,P,S) c. Identify and draw molecular structure of each monomer of the 4 organic molecules d. Identify foods that contain carbohydrates, proteins and lipids 2. Wrap up: Students return to seats to discuss findings 3. Students pass graphic organizer in for grade. Activities, resources, and materials to ASSESS new content area AND language knowledge or skill: Students will be assessed on completion of graphic organizer 1. ELL 2’s will be expected to identify elements & foods found that contain each organic molecule 2. ELL 4’s will be expected to identify elements, functions and foods contained in. 3. All other students will be assessed based on completion of graphic organizer with all the necessary information Homework/Extension Activities Students will complete a John Collins paper writing 4 paragraphs using the information from their graphic organizer. Each line of the graphic organizer becomes a paragraph that will include functions, elements and names of monomers of each organic molecule, with ELL’s only identifying elements and monomers.