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Activity
Poetry4kids

Creativity Exercise - Describe the Sky

For Students 3rd - 8th Standards
Scholars stretch their writing muscles with an exercise that asks them to describe the sky using similes and metaphors. 
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Lesson Plan
Poetry4kids

Alliteration and Assonance Lesson Plan

For Teachers 3rd - 8th Standards
Scholars analyze the poem My Puppy Punched Me in the Eye by Ken Nesbitt in order to locate examples of alliteration and assonance. After reading the poem, alliterative words are underlined and assonant words are circled. 
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Activity
Poetry4kids

How to Write an Alliteration Poem

For Students 3rd - 8th Standards
Learners follow five steps to compose an alliteration poem. They choose one consonant and brainstorm as many nouns, verbs, and adjectives they can think of to create rhyming sentences that come together in a poetic fashion. 
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Lesson Plan
Poetry4kids

Simile and Metaphor Lesson Plan

For Teachers 3rd - 8th Standards
Similes and metaphors are the focus of a poetry lesson complete with two exercises. Scholars read poetry excerpts, underline comparative phrases, then identify whether it contains a simile or metaphor. They then write five similes and...
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Worksheet
K12 Reader

Change the Verbs to Nouns

For Students 3rd - 4th Standards
Come one, come all to the grammar magic show—where you can transform verbs into nouns! A practice worksheet lists 10 verbs that require suffixes in order to become nouns.
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Worksheet
K12 Reader

Spelling Rules: Add S to Nouns to Make Them Plural

For Students 3rd - 4th Standards
Would you like more than one cat? Or more than one prize? Learn how to make singular nouns plural by adding an -s to the end of each word.
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Worksheet
K12 Reader

Spelling Rule Exceptions for Plural Nouns: Words That End in Y

For Students 3rd - 4th Standards
Changing the -y to an -ies in a plural noun isn't as straightforward as it sounds! Check out a worksheet that features 20 singular nouns that need to be changed to plural nouns—and instructions about the grammar rule needed to do so.
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Worksheet
K12 Reader

Spelling Rule Exceptions for Plural Nouns: Words That End in X and Z

For Students 3rd - 4th Standards
Pizzas is correct, not pizzaes. So why is sixes correct and not sixs? Sort out any grammar confusion with a worksheet on pluralizing nouns that end in -z or -x.
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Worksheet
K12 Reader

Spelling Rule Exceptions for Plural Nouns: Words That End in O

For Students 3rd - 4th Standards
Why do heroes and photos end in different ways? Learn the differences among different words that end in -o with a grammar exercise learning exercise.
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Worksheet
K12 Reader

Spelling Rule Exceptions for Plural Nouns: Words That End in CH and SH

For Students 3rd - 4th Standards
Have you done the dishes? Or closed the hatches? A practice worksheet invites learners to check 20 words with different endings, and to add either -s or -es to each.
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Worksheet
K12 Reader

Plurals: Nouns and Verbs Ending in Y

For Students 2nd - 4th Standards
If a word ends in -y, to make it plural you change it to -es, right? Not always! Use a worksheet that addresses both nouns and verbs that end in -y and prompts learners to follow the grammar rule when changing each word.
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Worksheet
K12 Reader

Find the Pieces: Predicate Adjective, Noun and Verb

For Students 3rd - 4th Standards
This activity is helpful! Young grammarians review ten simple sentences, each with a subject, linking verb, and predicate adjective, before noting each part of speech appropriately.
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Interactive
Cold Spring Harbor Laboratory

Genes Can Be Moved Between Species

For Students 9th - 12th Standards
Biotechnology changes lives every day, but how did it all start? Learn about Cohen and Boyer's technique for recombinant DNA and the founding of this new scientific study. Then, scholars use the online interactive to discover how Hanahan...
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Activity
Howard Hughes Medical Institute

Color Variation Over Time in Rock Pocket Mouse Populations

For Teachers 9th - 12th Standards
While many mutations are neutral, those that appear advantageous increase in frequency in a population. Scholars use illustrations to make predictions about populations of mice. They follow it up with a video to confirm or refute their...
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Activity
Howard Hughes Medical Institute

Molecular Genetics of Color Mutations in Rock Pocket Mice

For Teachers 9th - 12th Standards
Can you identify mutations just by viewing DNA sequences? Scholars apply prior knowledge of DNA sequences to do just that in an engaging activity. They transcribe and translate genes, thus identifying the locations of mutations. Then,...
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Activity
Howard Hughes Medical Institute

Natural Selection and Evolution of Rock Pocket Mouse Populations

For Teachers 9th - 12th Standards
Can evolution repeat itself? Scholars analyze amino acid data in two separate populations of mice. They learn that evolution repeats itself, but natural selection prefers some mutations over others in different environments. Analysis...
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Activity
Howard Hughes Medical Institute

The Molecular Evolution of Gene Birth and Death

For Teachers 9th - 12th Standards
More than 90 percent of humans' DNA doesn't code for anything! Scholars watch a presentation as they answer questions relating to gene mutations. They read details, watch videos, and view animations supporting the concepts. The questions...
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Interactive
Cold Spring Harbor Laboratory

Living Things Share Common Genes

For Students 9th - 12th Standards
Everything evolved from a common ancestor, but how did modern plants and animals develop so many more genes? Scholars use an online interactive to learn about the process. They begin to understand common genes with an animation, multiple...
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Interactive
Cold Spring Harbor Laboratory

A Genome Is an Entire Set of Genes

For Students 9th - 12th Standards
Today researchers identify a gene suspected of causing a genetic disease in a matter of days rather than years, thanks to the Human Genome Project. Young scientists learn about the Human Genome Project and the scientists who designed the...
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Interactive
Cold Spring Harbor Laboratory

Development Balances Cell Growth and Death

For Students 9th - 12th Standards
Cells demonstrate a life cycle like other living things, but what if death was no longer part of the cycle? Learn about the important balance requiring death to continue functioning. An online interactive introduces a group of scientists...
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Interactive
Cold Spring Harbor Laboratory

Different Genes Are Active in Different Kinds of Cells

For Students 9th - 12th Standards
Personalized medicine prevents many trial-and-error scenarios when time counts the most. Learn how gene expression and screening genomes improves health outcomes in cancer patients, those with auto-immune disorders, and more. An online...
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Interactive
Cold Spring Harbor Laboratory

Genes Can Be Turned On and Off

For Students 9th - 12th Standards
Regulations exist in many places from business to schools, but what about in our genes? Learn about gene regulation with an online interactive. It uses an animation to introduce the topic, many photographs of the scientists best known...
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Interactive
Cold Spring Harbor Laboratory

Some DNA Can Jump

For Students 9th - 12th Standards
Some people have a natural ability to jump, but did you know DNA also naturally jumps? Learn about the fun habit by looking at the research of a pioneering female scientist. Barbara McClintock fought prejudice and surpassed her mentors...
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Interactive
Cold Spring Harbor Laboratory

Some DNA Does Not Encode Protein

For Students 9th - 12th Standards
Roy John Britten easily earned a PhD in nuclear physics—but he found painting with water colors too difficult. Young scientists learn about Britten's life, career, and research with an online interactive. They read a biography, view...