Grade 4 : Standard 4 - Heredity
Conceptual Strand 4
Plants and animals reproduce and transmit hereditary information between generations.
Guiding Question 4
What are the principal mechanisms by which living things reproduce and transmit information between parents and offspring?
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Grade Level Expectations |
Checks for Understanding |
State Performance Indicators |
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GLE 0407.4.1 Recognize the relationship between reproduction and the continuation of a species. GLE 0407.4.2 Differentiate between complete and incomplete metamorphosis. |
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SPI 0407.4.1 Draw conclusions about the relationship between reproduction and the survival of a species. SPI 0407.4.2 Distinguish between complete and incomplete metamorphosis.
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Parents, Offspring, and Life Cycles
Match parent to offspring Compare photos of families. Pictures for discussion.
Life Cycles
Amphibian Life Cycles
- United Streaming - Amphibian Reproduction and Life Cycles (03:54)
- Grade 2 http://www.harcourtschool.com/menus/science/up_close2.html
- See Chapter 2 - The Life Cycle of a Frog
- Many Links including videos http://www.kiddyhouse.com/Themes/frogs/
- Tutorial - Life Cycle of a Frog http://bcs.whfreeman.com/thelifewire/content/chp34/34020.html
- Interactive Whiteboard Activities (Includes flowering plant life cycle, frog, and man) http://www.ngfl-cymru.org.uk/vtc/Phase2delivery/Wales/Science/Keystage2/Lifeprocessesan/Lifecycles/Introduction/
- Go over stages of an Amphibian Life Cycles (frogs and newts)
Insect Life Cycles
- United Streaming - Insect Life Cycles: Metamorphosis (15:00)
- http://www.hhmi.org/coolscience/forkids/butterfly/
- Grade 3 http://www.harcourtschool.com/menus/science/up_close3.html
- See Chapter 1 Incomplete and Complete Metamorphosis
Moth and Butterfly Websites
Life Cycle of a Moth http://www.enchantedlearning.com/language/english/label/mothlifecycle/
Learn More About - Butterflies and Moths - Life Cycles http://www.oznet.ksu.edu/johnson/hort/Butterfly/BMLifeCycles.htm
Going on a Critter Hunt http://www.realfamiliesrealfun.com/amazingmoms/get_out/stories/critter_hunt/
Butterfly or Moth http://www.allaboutbutterflies.com/subjects/butterfly/
Origami http://www.allaboutbutterflies.com/crafts/butterfly/origami/
Sculpey Caterpillars http://www.michaels.com/art/online/projectsheet?pid=21041a&categoryid=
Butterfly Art http://www.eduplace.com/rdg/gen_act/insect/b_fly.html
Butterfly/Caterpillar Party http://www.partydirectory.com/guide/theme067.htm
- Go over complete and incomplete metamorphosis.
- Complete Metamorphosis
- 4 stages
- egg [unborn]
- larva [usually look like worms]
- pupa [inactive, usually camouflaged]
- adult [usually have wings]
Art Activity - Create a Complete Metamorphosis Life Cycle from construction paper, tissue paper, pipecleaners, and clay.
The Life Cycle of a Moth - Complete Metamorphosis
caterpillar------>
pupa ^
l
l
l
ll
l
l
l
Veggs <------
adult
- Go over Simple (Incomplete) Metamorphosis - About 12% of all insects, as well as spiders, go through incomplete metamorphosis. This group includes dragonflies, grasshoppers and cockroaches
- 4 stages
- egg [unborn]
- nymph [often look like adults without wings]
- adult [usually have wings]
Art Activity - Create an Incomplete Metamorphosis Life Cycle
The Life Cycle of a Spider - Incomplete Metamorphosis
Eggs
Egg Sac
Spiderlings
Adult Spider
- Online Activities
Sequencing frog, bean plant, and butterfly http://funschool.kaboose.com/formula-fusion/games/game_fun_science.html
Life Cycles http://www.berghuis.co.nz/abiator/patana/5t/science/lifecycles.swf
Presentation about the Life Cycles of Butterflies and Frogs http://www.primaryresources.co.uk/science/powerpoint/butterflies_and_frogs.swf
Sequencing the Life Cycles of Butterflies and Frogs http://www.tgfl.org.uk/tgfl/custom/resources_ftp/netmedia_ll/ks1/science/hamshall/life_cycles/images/lifecycleflash.swf
The Life Cycle of a Butterfly http://www.flashclassroom.com/docs/flash/79_butterfly_emma.swf
Species Survival
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Create an Imaginary Animal
Plan the following
What does your creatures will look like?
coloring
skin, fur, scales, etc. - Habitat - Does your animal live where it is cold or hot?
teeth - What does your animal eat?
type of legs, fins, wings, etc. How does your animal move?
male or female
size
adaptations to habitat and/or diet
migration