#68 evolution unit review #68 evolution unit review #80 scientific method review #80 scientific...
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#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
#80 Warm UP
TAKE OUT
- Biodiversity CRQ HW
How would you set up an experiment to test the effect of saltwater on mold growth?
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Scientific Method ReviewScientific Method Review
• Use the scientific method– Make observations– Develop questions– Conduct research– Develop hypothesis– Develop an experiment– Collect and organize data– Analyze data– Assess your original hypothesis and
publish your results• A scientific explanation MUST be testable by other scientists
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
HypothesisHypothesis
• A hypothesis is an educated guess• A possible explanation for a set of
observations• A possible answer to a scientific question
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
VariablesVariables
• The independent variable is the variable that you change
• The dependent variable is the one that is observed and measured
• The controlled variables are any other factors in the experiment that might affect the outcome that are kept the same
• The independent variable is changed first, then the dependent variable changes and we measure it
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Experimental DesignExperimental Design• Control group: the group in which all
variables are kept the same, used for comparison
• Experimental group: (test group) all conditions are kept the same except for the one being tested
A student hypothesizes that the pulse rate of a person and background music that is playing are related. The student designs an experiment to test this hypothesis. What would be an appropriate control for this experiment?
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
EXAMPLE – making up your ownProblem: How does sunlight affect plant growth?
Hypothesis: Plants that are given more sunlight will grow faster.
Independent variable: (what are we changing?)
sunlightDependent variable: (what will we observe?)
plant growthControlled variables: (what else could affect the
experiment that we should keep the same)
water, soil type, plant species, age of plant, container size, temperature, etc.
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Graphing DataGraphing Data
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• Create an appropriate axis
• Plot the data for height of the plants in group A. Surround each point witha small circle and connect the points.
• Plot the data for height of the plants in group B. Surround each point with a small circle and connect the points.
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Analyzing DataAnalyzing Data
• What are the independent and dependent variables?
• What conclusion would you come to from this data?
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
Activity – Finish Biodiversity Lab
Activity – Finish Biodiversity Lab
Read the questions carefully Make sure you remember that the data
on the left is Structural and the data on the right of the table is Molecular
Turn in your lab when you are finished
ExtensionStudy Island
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
Activity – Study IslandActivity – Study Island
Log on to study island Complete the SCIENTIFIC METHOD
REVIEW Make sure you complete all parts of it
(check off the boxes for all of the sections) After 20 minutes, switch with your partner
and log in as them.
ExtensionStudy Island
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
SummarySummary
• Let’s review the answers
#68Evolution
Unit Review
#68Evolution
Unit Review
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
REFLECTIONREFLECTION
Why is it bad to decrease the biodiversity of an ecosystem?
HOMEWORKRegents CRQ Practice
#80 Scientific Method
REVIEW
#80 Scientific Method
REVIEW
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 10 min
Activity 130 min
Summary 10 min
QUIZ25 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
Agenda:
Warm Up 8 min
Minilesson 20min
Activity 125min
Activity 225min
Summary10 min
Reflection5 min
HW Check – HW Check – Front side: Back side: