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Learning Cycle Requirements. 1. An objective focusing on inquiry or application2. Sets of examples (experiences), patterns, and explanations3. Clearly defined patterns in student practice (scaffolding for modeling and coaching). 3. Clearly defined patterns in student practice. Needed when doing t
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1. Assignment for Tuesday: Read Inquiry Cycle Section of Teaching Science for Motivation and Understanding
2. Learning Cycle Requirements 1. An objective focusing on inquiry or application
2. Sets of examples (experiences), patterns, and explanations
3. Clearly defined patterns in student practice (scaffolding for modeling and coaching)
3. 3. Clearly defined patterns in student practice Needed when doing the objective is a multi-step process
Often not necessary for Telling the Story or simple Using objectives--just do it
Needed for more complicated Using objectives
One or more steps connecting examples to patterns
One or more steps connecting patterns to explanations
4. Example: Changes of State Objective: Use atomic molecular theory to explain changes of state
Steps in process
Given: real-world example of changes of state
Connecting observations to patterns
Identify the substance that is changing
Identify the change taking place
Connecting patterns to explanations
Describe changes in the arrangement and motions of the molecules
5. Example: Explaining an Earthquake Objective: Use the theory of plate tectonics to explain earthquakes at plate boundaries
Steps in process
Given: Location of quake
Connecting observations to patterns
Identify plates (and faults) close to earthquake
Describe motion at the fault line
Connecting patterns to explanations
Describe relative motion of plates
Connect motion of plates to local motion at fault line
6. Example: Predicting Speed of a Falling Object Objective: Predict the speed of a falling object when it hits the ground
Steps in process
Given: Height of object above the ground
Connecting observations to patterns
Calculate the time needed for the object to reach the ground (s = 1/2 G t2)
Calculate the velocity of the object at that time (V = G t)
7. Using Inquiry Cycles to Help Students Construct Arguments from Evidence
8. Five Principles for Teaching for Motivation and Understanding WYDIWYL
Usefulness and connectedness
Arguments from evidence
Learning as socialization into a community of practice
Expectancy times value
9. Focus on Lesson Sequences
10. Why Focus on Lesson Sequences Now? Starting learning cycles that we will complete next semester and next year.
Importance of context: You cant plan meaningful individual lessons without thinking of what comes before and after.
11. Two Types of Lesson Sequences Learning cycles: students learn from other people by participating in their practices
Inquiry cycles: students learn from experience by constructing evidence-based arguments
12. Why is Science a Required School Subject? Science provides an account of the material world--what is in it and how it works (Telling the story).
Science provides a set of intellectual tools--patterns and models--that we can use to explain and predict the events of the world (Using).
Science provides a kind of argument--arguments from evidence--that we can use to learn about the world and settle disputes (Constructing).
(Suggestion for trade book report: Think and write about how the scientist(s) in that book developed these resources for themselves and other people)
13. Arguments from Evidence Students come to understand the essential role that arguments from evidence play in developing scientific knowledge.
The usefulness and connectedness of scientific knowledge ultimately rely on its connection to our observations of the material world, not on arguments from authority of teachers, texts, or leaders.
14. Who is the Ultimate Authority in Different Kinds of Arguments? Religious arguments: God and the church
Political and legal arguments: The people and the laws passed by their representatives
School arguments: The teacher and the text
Scientific arguments: Evidence from observations of the material world
15. Niels Bohr on Scientific Reasoning The task of science is both to extend our experience and reduce it to order, and this task represents various aspects, inseparably connected with each other. Only by experience itself do we come to recognize those laws which grant us a comprehensive view of the diversity of phenomena. As our knowledge becomes wider we must always be prepared, therefore, to expect alterations in the points of view best suited for the ordering of our experience.
16. Important Grading Criteria for Lesson 1 Clarifying goals
Coherence and consistency
Responsiveness to comments on plans
Assessment plans
Connection to focus objective
Responsiveness to comments
Story of what happened and assessment results
Observations to support claims or conclusions
Alignment with focus objective
Critique, revisions
Thoughtfulness about motivation and understanding
17. Additional Expectations for Lesson 2 Reports Using five principles of teaching for motivation and understanding
Considering your lesson in the context of the lesson sequence
18. Details for Lesson 2 Clarifying goals
Big Ideas and EPE for lesson sequence, with those covered in this lesson highlighted
Lesson plans
Connections to lessons before and after
Connections of STUDENT activities to objectives
Story of what happened
Story focusing on issue(s) connected to 5 principles
Assessment results
Assessing useful and connected knowledge
Critique, revisions
Focusing on issues connected to 5 principles
19. Teaching Characteristics of Life Telling the story: Here is the list of characteristics of living things
Using/Application: Use the characteristics of living things to classify the following things as alive or not alive
Constructing/Inquiry: How can we decide whether we are seeing evidence of life?
20. Which of the Following are Caused by Living Organisms? Iron rusting
Wood rotting
Bread dough rising after adding baking powder
Bread dough rising after adding yeast
Wine fermenting (Pasteur was a chemist called in to figure out why wine was going bad)
21. How Do You Know? Arguments from authority: Heres the right answer, and it will be on the test
Arguments from evidence:
Here are the organisms
Here is the evidence that they are alive
22. What Evidence Do We Have That Yeast Is Alive and Baking Soda Is Not? Observing structures: cells vs. crystals
Observing rates of reaction: does reaction build or decline over time
Kochs postulates (for later)
Observing what substances are consumed and produced
23. Barb Neureither: Objectives and Cycles Learning cycle for a constructing objective: Design experiments to answer questions or test hypotheses
Students are learning from Barb how to do this
This is the coaching phase of the cycle; they have already established the problem and modeled
Inquiry cycle for a using objective: Use evidence from observations to decide whether something is alive
Barb does not tell students whether yeast is alive
Students develop and test hypotheses
24. Model-based Reasoning
25. Activities in an Inquiry Cycle Questions or hypotheses
Evidence: Data and patterns
Students explanations
Scientific explanations
Communication
26. Questions to Consider about Neureither Video What are the observations, patterns, and models in this video?
What is the argument from evidence that the students are developing?
What inquiry activities do you observe?
What is Barb Neureithers role in supporting the students inquiry and arguments?
27. Key Questions for Distinguishing Inquiry How do the students learn the answers to their questions?
From the teacher or another authoritative source
From data
Scientific and applied inquiry
Scientific inquiry: Aimed at finding and explaining patterns in data (developing models)
Applied inquiry: Aimed at making practical decisions
Product testing
Forensics: identifying substances
Engineering: developing systems or products
28. These Are Not Inquiry 1. Confirmation labs: students follow directions. Purposes:
? Practicing lab techniques
? Confirming accuracy of laws and theories
2. Explanation labs: students observe phenomena, then use models and theories to explain what they saw. Purposes:
? Connecting representations at different levels of abstraction
? Practicing detailed explanations of real-world examples
3. Library or Internet research in which students read about scientific patterns and models. Purposes:
Develop skills in using sources of information
? Use a wider range of information resources in science class
29. These Are Scientific Inquiry 1. Naturalistic or field inquiry: students look for patterns in observations that they make. Examples:
? Geological or ecological field work
? Astronomical observations, such as sun and moon
2. Experimental inquiry: students create new experience in the lab, often with planned variation. Examples:
? Systematically observing products of different reactions
? Comparing plant growth under different conditions
3. Data analysis: students look for and explain patterns in experientially real data sets that are given to them. Examples:
? Looking for patterns in weather or geographic data
? Explaining reported results of dangerous experiments
4. Simulations: students look for patterns and explain results in virtual worlds that imitate reality. Examples:
? Models of moving objects or electrical circuits
? Ecosystem models
30. These are Applied Inquiry Product testing (Consumer Reports): students find the best product for some purpose. Purposes:
Applying scientific principles to consumer problem
Developing experimental design skills
Forensics or materials identification: students detect and identify materials. Purposes
Applying scientific principles to forensics problem
Developing observation and classification skills
3. Design labs (engineering inquiry): students use scientific principles to design systems that accomplish specific purposes (e.g., egg drop lab, building bridges, maximizing crop yield). Purposes:
? Applying scientific theories to practical design problem.
? Building engineering skills
31. Characteristics of Classroom Inquiry
32. Learning and Inquiry Cycles Prerequisites
Model or theory
Set of real-world examples
Pattern for students to follow in applying theory to examples
Stages or activities
Establishing the problem
Modeling
Coaching
Fading
Maintenance
Prerequisites
Question or hypothesis
Experientially real data
Pattern(s) that students will be able to see
Theory or model that explains patterns
Activities
Questions
Evidence: Data and patterns
Students explanations
Scientific explanations
Communication
33. Note how both inquiry and learning cycles depend on having several (or many) observations that are related to one pattern or explanation
34. Classroom Environments for Learning and Inquiry Cycles Personal and emotional safety for students, including moderate levels of risk and ambiguity
Motivating students to learn: Expectancy times value
Social norms for participation and communication
35. Coaching on Inquiry Cycles Develop an inquiry cycle related to the topic you are teaching OR a different topic
Prerequisites for scientific inquiry
Question or hypothesis
Experientially real data
Pattern(s) that students will be able to see
Theory or model that explains patterns
Activities
Questions or hypotheses
Evidence: Data and patterns
Students explanations
Scientific explanations
Communication