Transcript Obscertainer Quiz Review Power Point

Obscertainer Lab
AND REVIEW
Observations:
• Things learned or
perceived using
the 5 senses
• Sight
• Hearing
• Touch
• Taste
• Smell
Direct Evidence:
• Knowledge
gained
through
observations
Indirect Evidence:
• Knowledge
gained
through
inferences
Inference:
• Judgements
made based
on
observations.
Who, Where, What, When, Why?
Who, Where, What, When, Why?
Confirmation:
• Making sure
checking
using
supportive
evidence.
• To verify
Confirmation
Math, math and more math
Control:
• The normal conditions in an
experiment. – used for
comparison purposes.
• Placebo group– the group that
does not get the treatment
Experimental Change
• Variable – Any change that affects the
outcome in an experiment.
–Manipulative – A change done on
purpose. What you are testing. (Independent
variable)
–Responding – A change that occurs in the
outcome of an experiment. (Dependent
variable)
Bean plant mass and water
• Manipulative or Independent variable
• Amount of water given to each plant
• Responding or Dependent variable
• Mass of beans after being picked
Sneezes and allergy medicine
• Independent or Manipulative variable
• Number of allergy pills each group took
• Dependent or Responding variable
• Number of sneezes each group recorded
Title
Y axis, Responding
Or Dependent
Variable
Key or Legend
Used for Multiple
Lines or Bars
X axis, Manipulative or Independent Variable
•Order of a lab
Report
The Pretty Hippo Made Pizza During Graduation Ceremonies.
Title, Problem, Hypothesis, Materials, Procedure, Data, Graphs, Conclusion
What each lab part means
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Title – General area of investigation
Problem – Question to answer
Hypothesis – Possible answer to question
Materials – Equipment to be used
Procedure – Directions or steps to follow
Data – Observations and results obtained
Graphs – Numerical pictures of data
Conclusion – Summary and evaluation of results
THE
END
(For now)