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Dinosaur Detectives









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Museum Educator-led Programs
Pre & Post Visit Resources

Dinosaur Detectives

Grades 3-5

Pre Visit Questionnaire

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Program Description and Frameworks
Program Outline
Key Terms and Concepts
Classroom Activities

Print and Web Resources
Go to the Gallery of Dinosaurs and Paleontology page

Click here for printable version of all resources listed above


Program Description and Frameworks
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Discover unique adaptations that enabled mammals, dinosaurs, and reptiles of the sea and air to survive in the Mesozoic era. Learn how to classify dinosaurs into groups by observing physical characteristics. Evidence, including information about teeth, tracks, and bones, provides students with valuable clues as they identify prehistoric creatures.

Location: Discovery Room and Dinosaur Gallery
Length: One hour
Grades: 3 - 5

Massachusetts Frameworks
Science and Technology/Engineering Strand 2: Life Science

1 Classify plants and animals according to physical characteristics that they share.
6 Give examples of how inherited characteristics may change over time as adaptations to changes in the environment that enable organisms to survive, e.g., shape of beak or feet, placement of eyes on head, length of neck, shape of teeth, color.
7 Give examples of how changes in the environment (drought, cold) have caused some plants and animals to die or move to new locations (migration).

New York Standards
Standard 4 Science The Living Environment

1 Living things are both similar to and different from each other and non-living things. Students describe the characteristics of and variations between living and non-living things.
3 Individual organisms and species change over time. Students describe how the structures of plants and animals complement the environment of the plant or animal.

Program Outline
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Fossils
Fossils provide paleontologists with important clues about prehistoric life. Students are introduced to several different types of fossils and given time to examine and touch them.

Dinosaur Classification
Students learn characteristics that distinguish dinosaurs from other prehistoric animals.

Dinosaur Adaptations
Dinosaur species have been classified, or organized into groups, by scientists based on similarities and differences among physical features. Students observe physical characteristics of specific dinosaurs and then group them together, based on their observations. The group then discusses the function of the adaptations that are unique to each group.

Mystery Dinosaur Activity
Students are placed into small groups. Each group receives a clue box that will lead them to a mystery dinosaur in the Dinosaur Gallery. They then research that dinosaur.

Dinosaur Dig
Students excavate fossil replicas in the Museum's simulated excavation area.

Extinction
In front of the Ice Age Diorama the class discusses the possible causes of the final dinosaur extinction.


Concepts Covered
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  • Fossils
    • Are the remains or traces of something once alive, but no longer living. Can be the remains of a living thing (like a tooth), or an impression (imprint) left behind by a living thing (like a foot print). Can be from many different animals and plants, not just dinosaurs.
    • Replicas are copies of real fossils.
    Dinosaurs
    • Did not fly, although many scientists think birds evolved from dinosaurs. Did not live under water. Had scaly skin and laid eggs.
    • Walked with their legs under their bodies (knees and elbows did not stick out to the side).
    Dinosaur species have been classified, or organized into groups, by scientists based on similarities and differences among physical features.
  • There are many different theories explaining how dinosaurs might have become extinct, with the most prominent ideas including: the impact of an asteroid, changes in the earth's climate and atmosphere, and extensive volcanic eruptions.

Key Terms Used During the Program

  • Reptile
    a group of air-breathing animals that relying on sources outside of their bodies, such as the sun, for heating and cooling their bodies, most of whom lay eggs and have skin covered with scales or bony plates.
  • Dinosaur
    a group of prehistoric reptiles that did not live in water or fly and is no longer living. They walked with legs and arms under their body, not with their knees and elbows sticking out to the side.
  • xtinct
    no longer existing.
  • Mammal
    a group of animals that nourish their young with milk produced by mammary glands, have hair, and regulating internal body temperature through internal means such as burning food for energy, shivering, sweating, etc.
  • Fossil
    remains or traces, preserved by minerals (the building blocks of rocks), of something that was once alive, but is not alive any more.
  • Replica
    a close reproduction or copy.
  • assify
    to arrange into groups based on shared characteristics.
  • Ectothermic
    relying on external sources, such as the sun, for heating and cooling their bodies.
  • Endothermic
    regulating body temperature through internal means such as burning food for energy, shivering, sweating, etc.

Pre and Post Visit Activities
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Why are dinosaurs extinct? Writing Activity
Read What Happened to Patrick's Dinosaurs? by Carol Carrick as a class. Then discuss possible reasons why the dinosaurs may have become extinct. The Univeristy of Bristol web site features a fun and comprehensive set of pages covering 101 Theories About Dinosaur Extinction (some possible and some fanciful). Following the discussion, ask students to write their own theory (could be humorous or realistic) as a story.

Make Your Own "Fossil"
Imprint Discuss the difference between a fossil remain (when part or all of a living thing becomes a fossil) and an imprint (an impression left behind by a living thing that becomes a fossil, like a foot print). To help students understand the concept of an imprint, give each student a small ball of play dough or clay. Hand out an object to each student to press into the clay or dough to create an impression. Shells, chicken bones, plastic fish, plastic insects, or even plastic all work well. Then set the impressions aside to dry.

Create a Dinosaur
Share the meaning of some dinosaur names with the whole class. A good glossary of dinosaur names is available at Enchanted Learning's All About Dinosaurs Page. Then ask students to invent a new dinosaur, using the "Create Your Own Dinosaur" Worksheet.

Dinosaur Graph
Students will graph the sizes of specific dinosaurs and then compare their own body size to that of various dinosaurs. The measurements included in this activity are based on The Ultimate Dinosaur Book by David Lambert. Click here for complete directions. Dinosaur Word Find Find the hidden dinosaur names in a word jumble. Find this puzzle at Enchanted Learning.


Suggested Web and Print Resources
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Use the Berkshire Athenaeum’s on-line catalogue to search for these print resources in Central/Western Massachusetts.Print Materials For Students

Carrick, Carol. What Happened to Patrick's Dinosaurs? Houghton Mifflin, 1988. Fascinated with dinosaurs, Patrick invents an imaginary explanation of why they became extinct.

Cowley, Stewart. Steggy. Singapore: Grange Books, 1999. Meet four dinosaur friends who, like all young animals, are lively and naughty creatures who are always up to plenty of mischief and mayhem.

Print Materials For Educators

Benton, Mike. Walking with Dinosaurs. NY: DK Publishing, 2000. This is the companion book to the successful TV series, Fascinationg Facts. It provides detailed facts about what dinosaurs ate, their mating habits, habitats and more. Dixon, Dougal, Cox, Barry et. al. The Macmillan Illustrated Dinosaurs and Prehistoric Animals. USA: Macmillan, 1988. Provides depictions of dinosaurs and prehistoric animals, along with detailed information about each species.

Gardom, Tim and Angela Milner. The Natural History Museum Book of Dinosaurs. London: Virgin Books, 1993. Includes chapters on dinosaur adaptations for locomotion, attack and defense, and eating and drinking. It also covers social organization, extinction, evolutionary legacies and the history of dinosaur discoveries.

Web Materials for Students

Enchanted Learning
This is a fun, educational site for all audiences. Users will find information, craft projects, activities, and extinction theories. Rated A+ by Education-World.com

Nature of New England
Illustrations of dinosaurs discovered in North America.

Zoom Dinosaurs
This is an on-line hypertext book about dinosaurs. It is designed for students of all ages and levels of comprehension with information on dinosaurs, extinction, fossils and more.

Web Materials for Educators

Discovery Channel School
A wonderful site for educators that provides lesson plans, teaching tools, a store, and more.

NASA Classroom of the Future
This site offers online references, links, activities, crafts, and lesson plans.
The

Natural History Museum
This site offers several classroom activity ideas to go along with a unit on dinosaurs.

Fossil Resource
Two Guys Fossils is a supplier of real fossils, replicas, posters, and dinosaur models, with many items available at reasonable prices. Fossils come with information about the species and the location where the specimen was found.

 

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