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INVESTIGATION ONE - PowerPoint PPT Presentation


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INVESTIGATION ONE. BLACK BOXES. CONSENSUS. Everyone agrees. COLLABORATION. Working together. Example: 2 students working on a lab. Cooperate. Working together but someone is in charge Example: Teacher and student working together. BLACK BOX.

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Presentation Transcript
consensus
CONSENSUS
  • Everyone agrees.
collaboration
COLLABORATION
  • Working together.
  • Example: 2 students working on a lab
cooperate
Cooperate
  • Working together but someone is in charge
  • Example: Teacher and student working together
black box
BLACK BOX
  • Can not be directly observed and easily understood.
model
MODEL
  • A representation that explains how something is built or how it works.
system
SYSTEM
  • Parts that work together or share the same space in a meaningful way.
conceptual model
CONCEPTUAL MODEL
  • Ideas that suggest what a system is or how it works.
  • Ideas that exist in a person’s mind or on paper.
physical model
PHYSICAL MODEL
  • May be a scaled model, either larger or smaller than the actual system it represents.
  • It is a model you can touch.
models
Models
  • Scientific models change over time.
  • When scientists discover new evidence they may decide to change their model.
  • Scientists make models to help them understand how systems work.
hypothesis
HYPOTHESIS
  • A theory or an educated guess.
content inquiry
CONTENT/INQUIRY
  • Our models were refined by comparing the unknown (original black box) to the known (physical (constructed) models.)
  • You have a conceptual model when mathematics, words, or diagrams are used to explain how something works or how it is built. The model is not real. It is an idea or a concept.
c i cont
C/I cont.
  • A physical model is a real model that works and can be tested and compared.