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Labs for the Next Generation Inquiry in Action. Michael Ralph Shannon Ralph. biologyrocks.org. Shannon Ralph. General, Honors, and AP Biology Dodge City High School Enrollment – 1802 ELL – 40% At-Risk – 74% College Bound – 81%. Michael Ralph. General, AP Biology, and Biotechnology
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Labs for the Next GenerationInquiry in Action Michael Ralph Shannon Ralph biologyrocks.org
Shannon Ralph • General, Honors, and AP Biology • Dodge City High School • Enrollment – 1802 • ELL – 40% • At-Risk – 74% • College Bound – 81%
Michael Ralph • General, AP Biology, and Biotechnology • Olathe East High School (Olathe, KS) • Enrollment – 2050 • ELL – 4 students • F/R Lunch – 21.2% • College Bound – 91%
Structured Framework • Matter Cycling: • Elements and compounds move through an ecosystem in a known patterns. • Define steps of known cycles • Identify major human impact (Climate change/carbon cycle)
Developed with input from 26 states and multiple national professional organizations to provide an internationally benchmarked science education. • Adopted by 11 states so far: California, Delaware, Illinois, Kansas, Kentucky, Maryland, Nevada, Oregon, Rhode Island, Vermont, and Washington.
Unpack the Content • What do we want to know? • Central Lab Question • Where will we figure it out? • Study System or Model Organism • How will we go about testing it? • Variable Manipulation
Inquiry Spectrum • Structured Experiment • Teacher-given all CSV nodes • Guided Inquiry • Student-derived Variables node • Open Inquiry • Teacher-given either C or S node • Fully Open Inquiry • Student-derive all CSV nodes
8 Science Practices • Asking questions (for science) and defining problems (for engineering) • Developing and using models • Planning and carrying out investigations • Analyzing and interpreting data • Using mathematics and computational thinking • Constructing explanations (for science) and designing solutions (for engineering) • Engaging in argument from evidence • Obtaining, evaluating, and communicating information from NGSS Release April 2013
Variables • Material Availability – Predict student needs or empower students to obtain their own materials. • Controls – Positive and/or negative controls are critical to troubleshoot procedures.
Variables • Time Investment: Data Collection – Parameter identification and refinement, as well as failed trials.
Variables • Given: • Question: How does human behavior impact how nitrogen cycles through the environment? • System:Fertilizer run-off and aquatic algae
Central Question • Testable – in our lab • Measurable – avoid qualitative results • Make a Comparison (for a clear control)
Central Question • Time Investment: Context – Developing a strong question Analysis – Linking work back to question
Study System • Manageable – Remember safety! • End-Game – Have a plan for disposal The Internet is a great resource to find others that work in the space.
Study System • Time Investment: Experimental Design – Background research for ideas and apparatus fabrication.
Node Mapping • Inquiry Decision • Time v. Skill Development • Plan from April 7th
Build It Break It Inquiry’s Workflow: • Choose your content (Matter Cycling) • Build your scaffold (CSV Triangle) • Allocate your time (Calendar & Nodes) • Build the lab (Algae Lab) • Troubleshoot (Logistics & Safety)
Common Barriers • The unexpected… really. • Requests for structure: • Is this right? • What do you want us to do? • Just tell us the answer! • Failure • Things will break. And it will be okay. Learning still happens.