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You’re the Scientist!
​
Your Evolutionary FAMILY TREE

Need to see the scientific method steps again? click here!
x
Picture

Step 6: Analyze Data
​

Picture

Example
​

To analyze my data, I am going to identify traits that are shared among all three species—those that are shared between the dog and the human, the human and the frog, the frog and the dog—and those traits that are unique to each species. 

To the right is my filled-in Venn diagram depicting the traits and the species to which they belong. It shows us the traits that dogs, humans, and frogs all share as well as those that they do not.

The bar graph, below and to the right, also illustrates the number of similarities between the human, dog, and frog. It depicts the number of shared traits on the y-axis and the species comparisons on the x-axis.
​
According to my data, dogs, humans, and frogs all share three different traits:
  1. four limbs
  2. two eyes
  3. breathe air
 
Dogs and humans share seven total traits:
  1. internal gestation
  2. lactation
  3. warm-bloodedness
  4. hair
  5. four limbs
  6. two eyes
  7. breathe air

While frogs and dogs only share five traits:
  1. snout
  2. four limbs
  3. two eyes
  4. breathe air
  5. quadrupedalism

And humans and frogs just four:
  1. four limbs
  2. two eyes
  3. breathe air
  4. no tail
​So, dogs and humans share more with each other than either do to the frog.
This Venn diagram illustrates shared and unshared traits for frog-dog-human
Picture
This video illustrates ​how to complete
​your Venn diagram and analyze the results
This bar graph shows the number of similarities between the human, dog, and frog.
Picture

The Lab
​

​Analysis:
Analyze the data that you collected and recorded in your Lab Notebook. As in the Example above, use the Venn diagrams provided to visualize and assess the data you have collected. Also, generate a bar graph (like that in the Example) to display our comparative trait data of your different species of primate. This will help you apply the comparative approach necessary to address research questions about phylogeny.

Go back to:
Step 5: Experiment
Step 4: Hypothesis
Step 3: Background Research
Step 2: Questions
Step 1: Observation
Introduction



​Go to Step 7:
Picture
Picture

Copyright © New England Primate Conservancy 2020. You may freely use, copy and share these Learning Activities for educational purposes. 
​For questions or comments, e-mail us at info@neprimateconservancy.org. 
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  • Primate Conservation
    • Primate Conservation
    • Primate Facts
    • Conservationist Limelight
    • Primates in Animal Studies
  • Education
    • What is Humane Education?
    • The Case of the Disappearing Habitat: The Candy Culprit-Get Started! >
      • Step 1: You're On the Case
      • Step 2: You Get a Clue
      • Step 3: The Investigation
      • Step 4: The Candy Boss
      • Step 5: The Case Isn't Closed Yet
      • Good Detective Strategies and Helpful Hints
    • Cyber Flashcards >
      • 10 of the most well known primate species
      • 10 of the weirdest primate species
      • 10 primate species you probably never heard of
      • 10 of the most endangered primates species
    • The Alphabet Soup of Conservation-Video and Introduction >
      • Alphabet Soup Activities
    • Your Evolutionary Family Tree-Start here >
      • Step 1: Observation
      • Step 2: Questions
      • Step 3: Background Research
      • Step 4: Hypothesis
      • Step 5: Experiment
      • Step 6: Analyze Data
      • Step 7: Conclusions
      • Step 8: Publish
      • Lab Notebook
    • Where Primates Live
    • Primates and Their Habitats Introduction >
      • Game 1: Monkey Match Up
      • Game 2: Concentration
      • Game 3: One Handed Solitaire
      • Game 4: Go Fish With a Twist
      • Activity 5: Whos in the Cards
    • Life in Tropical Rainforests Introduction >
      • Activity 1: Rainforest Matching Game
      • Activity 2: Living Between the Layers
      • Activity 3: Where in the World
      • Activity 4: Finding Fun Rainforest Facts
      • Activity 5: You Can Help Rainforests
  • Primates At-a-Glance
    • African Apes At-a-Glance
    • African Monkeys At-a-Glance
    • African Prosimians At-a-Glance
    • Asian Apes At-a-Glance
    • Asian Monkeys At-a-Glance
    • Asian Prosimians At-a-Glance
    • Latin American Monkeys At-a-Glance
  • Primate Profiles
    • Apes of Africa >
      • Bonobos
      • Chimpanzees
      • Gorillas
    • Apes of Asia >
      • Orangutans
      • Gibbons
    • Monkeys of Africa >
      • Allenopithecus
      • Baboons
      • Colobus Monkeys
      • Geladas
      • Grivets, Tantalus, Malbroucks, and Vervets
      • Guenons
      • Kipunjis
      • African Macaque
      • Mandrills
      • Mangabeys
      • Patas Monkeys
    • Monkeys of Asia >
      • Langurs, Leaf Monkeys, Lutungs, Surilis
      • Macaques
      • Proboscis Monkeys
      • Snub-Nosed Monkeys
    • Monkeys of Latin America >
      • Capuchin Monkeys
      • Howler Monkeys
      • Marmosets
      • Muriquis
      • Night or Owl Monkeys
      • Saki Monkeys
      • Spider Monkeys
      • Squirrel Monkeys
      • Tamarins
      • Titi Monkeys
      • Uakaris
      • Woolly Monkeys
    • Prosimians of Africa >
      • Galagos or Bushbabies
      • Lemurs
      • Pottos
    • Prosimians of Asia >
      • Lorises
      • Tarsiers
    • Glossary
  • How To Help Wildlife
    • What You Can Do
    • Personal Choices
    • Using media
    • In Your Community
  • About
    • What We Do
    • Education Team
    • Board of Directors
    • FAQs
    • Contact Us
  • Get Involved
    • Donate
    • Volunteer
  • Donate Today