GALE 1-Traditional Paper and Pencil Assessment 05/22/10 Assessment: Students will complete a pencil and paper exam after instruction on marine and freshwater ecosystems, and biomes. Learning Goal: Compare different living environments and describe the different conditions of each. Learning Experience: In a class lecture, students will be shown the different conditions in different ecosystems. They will also be given real life examples. Students will be given the opportunity to identify what type of creatures will live in different environment, what conditions are necessary to that environment, and what would happen if something were to change in that environment. Objectives: 1. After learning about ecosystems in class students will be able to show their understanding of how a change in one condition, even a small one, can destroy an ecosystem by correctly answering questions on the unit exam. 2. Students will show their understanding of how ecosystems are organized by recalling class material from the ecosystem unit applying it to an essay question on the unit exam. 3. Students will demonstrate their understanding of both specialization and diversity in ecosystems by analyzing what happens when several organisms disappear from a food web in an ecosystem that was damaged in an oil spill in the Gulf of Mexico. I chose to use a lecture format to teach ecosystems because there is so much information involved. I feel that there is not time for students to discover the information required for this topic on their own. Using a lecture format for this information will easily allow me to use visual aids (such as video clips) to help explain my topic and keep the students’ interest. I chose to use a traditional paper and pencil exam for this topic also because there is a lot of information. Most of this information will be quite easy to assess using a traditional assessment while other days will be easier to use alternative assessments. Standards that apply to this topic (Pocatello/Chubbuck School District): The world contains a wide diversity of physical conditions, which creates a wide variety of environments: freshwater, marine, forest, desert, grassland, mountain, and others. In any particular environment, the growth and survival of organisms depend on the physical conditions. Animals and plants have a great variety of body plans and internal structures that contribute to their being able to make or find food and reproduce. Interactions between organisms may be for nourishment, reproduction, or protection and may benefit one of the organisms or both of them. Some species have become so dependent on each other that neither could survive without the other. Assessment Questions: Multiple Choice: 1. Identify which major ocean zone exposes plants and animals to air for part of the day. (Knowledge, Obj 2 and 3) a. Intertidal zone Should b. Neritic zone include c. Oceanic zone answers d. Benthic zone 2. An abiotic factor that affects marine ecosystems is/are the (Knowledge, Obj 1) a. temperature of the water. b. depth of the water. c. amount of sunlight that passes through the water. d. All of the above. 3. Trees that lose their leaves in winter are called (Knowledge, Obj 3) a. Evergreen trees. b. Coniferous trees. c. Deciduous trees. d. None of the above. 4. Is a marine ecosystem that includes mudflats, sandy beaches, and rocky shores. a. An intertidal area b. Polar ice c. A coral reef d. An estuary 5. Has a greater variety of organisms than any other biome. (Knowledge, Obj 2) a. Coniferous forests b. Tropical rainforests c. Temperate grasslands d. Temperate deciduous forests Matching: 1. Determine which of the following ecosystem parts with the ecosystem they are found in. (Application, Obj 2) a. Marsh Ocean b. Benthic zone Wetlands c. Permafrost Rivers and streams d. Tributary Tundra e. Deep-water zone Lakes True/False-Write True or False in the blank for each statement. If false, correct the statement: 1. The ocean ecosystem includes all of the following zones: Intertidal, neritic, oceanic, benthic. (Knowledge, Obj 2) 2. Living in the benthic zone of the ocean causes the inhabitants to be hardy and flexible. (Analysis, Obj 3) Essay: 1. Assess the effect of global warming on the aquatic ecosystems of the world. Identify all ecosystems involved (terrestrial and aquatic). Is it a problem we should try to fix? Why or why not? (Evaluation, Obj 1 and 3) 2. There has been an oil spill in the Gulf of Mexico. It is leaking on the ocean floor. Come up with a way to stop the spill and clean up the oil quickly and with minimal damage to the ecosystems involved. Identify what ecosystems are involved and what damage will be done to them. Is it reparable? Why or why not? (Synthesis, Obj 1 and 2) Assessment Answer Key: Multiple Choice: 1. A 2. D 3. C 4. A 5. B Matching: B Ocean A Wetlands D Rivers and Streams C Tundra E Lakes True/False: 1. True 2. False-Living in the Intertidal zone of the ocean causes the inhabitants to be hardy and flexible. Essay: 1. For full points, student must include: 10 points (lose one point for each missing element[3 points for a, 5 points for b, 1 point each for c and d]) a. What is the effect of global warming on the aquatic ecosystems of the world (polar ice melting, rising sea level, flooding coastal areas [wetlands, river deltas], etc) b. Identify ecosystems involved (polar ice, ocean [loss of salinity], coastal areas, interior continents, islands) c. Have an opinion of whether this is a problem we should try to fix or not. d. Have at least one supporting argument for their opinion. 2. For full points students must include: 8 points possible (loss of one point for each element lacking [3 points possible on c]). a. An idea to stop the spill b. An idea to clean up the oil quickly and with minimal damage to ecosystems. c. Identify all ecosystems involved (ocean, Gulf Coast [wetlands, river deltas, beaches]) d. Identify the damage that will occur to those ecosystems. e. State whether the damage is permanent or reparable. f. Have at least one supporting argument defending that statement.