Earthquake Shake Up Inquiry Rough Draft Name____________________________________________________ Date ______/______/______ Period _______ Self-Assessment: Benchmark Scores 1 - 6 Forming the question and Hypothesis Designing the Investigation Collecting & Presenting Data Analyzing and Interpreting Results Score ______ Score ______ Score ______ Score ______ FORMING THE QUESTION AND HYPOTHESIS 5/6 4 3 Proposes a question or hypothesis that can be scientifically investigated and demonstrates understanding of scientific relationships. Proposes a question or hypothesis that can be scientifically investigated. Proposes a question or hypothesis that is incomplete but could be scientifically investigated. Provides background, observations and science principles to establish a detailed context for this investigation. The question or hypothesis clearly guides the design of an effective and/or innovative investigation. Provides background, observations and scientific principles related to the question or hypothesis. The question or hypothesis is specific enough to guide the design of an effective investigation. Provides background, observations and/or scientific principles that partially relate to the question or hypothesis. The question or hypothesis lacks the clarity necessary to guide the design of an effective investigation. See Hypothesis Format See Hypothesis Format See hypothesis format **5 for preponderance (most) completed, 6 for all completed. What do you believe will happen? Question and Hypothesis: A testable question and hypothesis that clearly leads to your investigation. The hypothesis is written in an “If...then statement, with a cause (manipulated/independent variable) and effect (responding/dependent variable) sentence. Question: Does the density and the flexibility of toothpicks affect the ability of the tower to withstand p, s, and surface seismic waves during a simulated earthquake? Hypothesis : 1 Why do you think it will happen? Background is relevant information from your personal experiences, along with scientific research (i.e. science concepts) that connect to your question and hypothesis. Define each concept and describe the relationship between each science concept on the triangle. Use bullets to explain each concept. 2 Concept #1 Concept #2 density Seismic waves 3 Concept #3 ____________ definition definition definition relationship to seismic waves relationship to _________ relationship to density This information supports your hypothesis, and should be written in paragraphs in the final copy. DESIGNING THE INVESTIGATION 5 4 3 Proposes scientifically logical, safe, and ethical procedures in a precise and efficient design that maximizes resources which contribute to the outcome. Proposes a scientifically logical, safe, and ethical procedure that can be easily and accurately followed. Proposes a partially scientifically logical, safe, and ethical procedure that includes some or minor scientific errors. Identifies the variables and controls relevant to the procedure. Partially identifies the variables and controls relevant to the procedure. Designs a scientific investigation that uses appropriate resources/materials and techniques to collect data relevant to the question or hypothesis. Designs a scientific investigation with insufficient resources/materials and techniques to collect data relevant to the question or hypothesis. Thoroughly identifies relevant variables (including controls) and defines a systematic investigative process that is clearly defined and adaptable if necessary. Presents a design that will provide data of exceptional quality and quantity to address the question or hypothesis and to investigate possible relationships. How will you set up your experiment? Draw what your experiment will look like. Be sure to label all materials and equipment used. Include measurements of height, length, width, volume and mass. Be sure to use metric units. Experiment details Manipulated/independent Variable Control Number of trials Hypothesis 1 4 Constants What kind of data are you going to collect? Quantitative (Responding/dependent variable measurements with units) Qualitative (observations) Materials: (List with amounts) How will you do the experiment? Procedure: (List the steps to conduct the experiment. (Use bullets or numbers). Be sure to use all items on your materials list, and explain how each will be used. COLLECTING AND PRESENTING DATA: Collect and graph data. 5/6 4 3 Collects detailed data that are consistent with the planned investigation design. Collects data that are consistent with the planned investigation design. Collects data that are partially consistent with the planned investigation design. Carefully records detailed, relevant and annotated data in a consistent and organized manner with the appropriate level of precision. Records relevant and accurate data in a consistent and organized manner. Records relevant data in an inconsistent or disorganized manner. Displays data in a manner that supports analysis and interpretation. Displays data in a manner that is incomplete or disorganized. Displays data in a manner that highlights information and patterns and supports interpretation of relationships. **5 for preponderance (most) completed, 6 for all completed. Quantitative Data Tables After constructing your elevator tower, place it on the shake table. Record your observations and measurements for the 3 seismic waves for 15 seconds each. Additional load will be added to your tower: 200g, 500g, and 750g. Type of Toothpick Trial 1 200 Flat (tables 1,3,5,7) Rounded (tables 2,4,6,8) 500 Trial 2 750 200 500 Trial 3 750 200 500 Trial 4 750 200 500 Mean 750 200 500 750 Quantitative Data Tables: Be sure to show your work for standard deviation and label each set of math problems with the variable, and include units. Type of Toothpick Trial 1 Trial 2 Trial 3 Trial 4 Mean Flat (tables 1,3,5,7) Rounded (tables 2,4,6,8) Type of Toothpick Trial 1 Flat (tables 1,3,5,7) Rounded (tables 2,4,6,8) Trial 2 Trial 3 Trial 4 Mean Qualitative Data Table: Table # 1 2 3 4 5 6 7 8 Observations or damage that occurred during the P wave Observations or damage that occurred during the S wave 200g 200g 500g 750g 500g 750g Observations or damage that occurred during the Surface wave 200g 500g 750g ANALYZING AND INTERPRETING RESULTS 5 4 3 Analyzes relevant data and forms a comprehensive explanation (including patterns and trends) and relates the results of the investigation to other scientific information. Analyzes relevant data and constructs an evidence-based explanation of the results of the investigation. Partially analyzes the data. Constructs an overly general explanation of the results of the investigation. Clearly communicates the conclusions including possible sources of error and how these might affect the results. Communicates conclusions in a general manner; stated sources of error are irrelevant or overly formulaic. Relates results to question or hypothesis. Suggests relevant revisions or further investigations based on analysis of results with justification. Partially relates results to question or hypothesis. Suggests relevant revisions to the investigation, but without justification. Clearly communicates the conclusions including sources, magnitude, and significant sources of error and possible effect on results. Relates detailed results to question or hypothesis. Suggests and outlines further investigations based on analysis of results with justification. Be sure to write this information in paragraphs in the final copy. What did you find out in your investigation? Restate the hypotheses. Does the data support or reject your hypothesis? Using your graphs, identify any observable patterns. How effective was your design at withstanding an earthquake? Why did it happen? Use science concepts from the background information to make inferences that explain why the hypothesis was supported or rejected. Show the relationships between your science concepts and explain how they relate to your investigation: How could your experiment be improved? Are there sources of human error or limiting factors? (Sample size? # of trials? Time period of lab?) If you did this experiment again what would you change? What if you had unlimited resources, how could you test your hypothesis? Is there a follow up experiment that you could do now Be sure to write this information in paragraphs in the final copy.