SEASHELLS

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SEASHELLS

• A Classifying Activity

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Classifying

• This is an activity that provides an opportunity
  to apply classification as an inquiry skill.
• Be sure you have read the Science Processes
  material before starting.
• Complete each slide before moving to the next and
  answer all questions posed in the activity.

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Materials

• For this activity you will need
• seashells
• writing materials
• good observation skills

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Step 1

• Observe the shells.
• Are there different kinds represented?
• How might you group them? By color? By size? Or
  by some other characteristic?

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Step 2

• These shells are all the same color. But do they
  really belong together? Did the same kind of
  animal make them?

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Step 3

• These shells are all darker and multi-colored. Do
  they belong together? Do you think the same kind
  of animal made these?

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Step 4

• Observe this group.
• Although their colors are different do they share
  a common characteristic?

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Step 5

• What common characteristic do you see in this
  group?

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Step 6

• Both of these pictures are of the same set of
  shells.
• Do they belong to the same group? Which two share
  a common trait?
• Find shells like these in your set and compare
  them.

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Step 7

• Notice that some of your shells are actually half
  shells and will fit together.
• These two pictures are of the same shells open
  and closed.

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Step 8

• Other shells are of one piece.
• In the bottom picture you can see inside.
• Find shells like these in your set and compare
  them.

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Step 9

• Post answers to the following questions
• What separates classifying from simple grouping?
• Identify three ways you might group the shells.
• From the two major classifications represented in
  your set, select one and identify a way that a
  sub-group might be classified.

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The activity is finished so sit back and enjoy
the tour!
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Hope you enjoyed the trip!
Click to end the programor let Jimmy finish his
song.