Students view animations of DNA replication and transcription and complete a worksheet. In this genetics lesson, after watching on-line video clips to gather information about DNA replication and transcription, student teams identify...

Students examine the process of recycling by creating a mock television commercial about recycling. In this recycling instructional activity, students watch an animated demonstration about recycling and answer content questions. Students...

For this desert adaptations worksheet, students are given a water filled sponge which represents an animal. Students observe their "animal" for a 24 hour period and conserve the water in the sponge as best they can. They measure and...

Students explore organisms that are part of interconnected food webs.  In this food web lesson, students choose an animal and research what the animal eats.  Students begin with the food chain and branch out into the...

Students explore the world of art and culture, including the works of M.C. Escher. They identify and create original tessellations. Students use a wealth of interactive multimedia applications. They explore the artistic representations...

Students examine the relationship between animal adaptations, habitats and community interactions.  In this ecology lesson students complete a skull detective worksheet then use their knowledge to analyze a skull. 

Students view a video clip about animals and their habitats. They work together to discuss how different animals adapt to their environments. They create a new habitat for a specific animal and draw new adaptations for them.

Students construct DNA fingerprints. In this genetics lesson, students watch an on-line gel electrophoresis animation, then they work in groups to use a restriction map to create a restriction enzyme and use that to arrange a DNA...

In this interactive animal science activity, students type in the names of the 27 farm animals and choose the correct animal sound for each animal from the drop down menu. Students also complete six true or false questions based on their...

Students describe the difference between an estimate and a guess. They create reasonable estimates based on observation and hands-on activities. They synthesize estimated based on interaction with online activities.

Students compare and contrast the characteristics of plants and animals. In this ecology lesson, students observe the outdoors and describe the relationship among different living things. They relate plant diversity with animal diversity.

Second graders participate in a series of hands-on, online and multimedia activities that examine the concept of area. They view clips from the animated series Math Monsters and discuss the purpose of area and how it is used in the real...

Students create a video animation of how Swimmy gathered his fish friends together to form a great big fish that would frighten the predator tuna away. In art class each child create a small red fish which gets displayed in the ocean...

Students research, design, and run plant growth experiments online. They explore websites, design an experiment using an animation-based building block program, construct a soda bottle hydroponic production unit and a cardboard plant...

Students examine the role of large families in some animal populations. They work together to complete an activity related to food supply. They discover the relationship between preys and predators.

Learners provided with opportunities to explore the animals and plant life that coexist in the various layers of the tropical rainforest. They appreciate the diversity of life in each layer. Students write a report on a particular plant,...

Students interact with the strategy of visualization to better understand what is happening in a story. They assess the poem, "Talented Family," and the book, "Sarah Plain and Tall," to visualize and imagine in their minds pictures of...

Students investigate how wildlife management policies affect the size of large animal populations. They develop a spreadsheet that incorporates a mathematical model to predict big game herd sizes, and using worksheet data manage a bison...

First graders identify unique personal characteristics. In this character education lesson, 1st graders listen to the story Ugly Duckling and discuss the changes the animal went through in the story. Students bring in baby photos and...

Fifth graders label the parts of the respiratory system. They distinguish among the functions of its major organs. They construct a model of the respiratory system. They watch an animated video and utilize the Internet for research of...

Students read and discuss the main characters and supporting characters in the African folktale, "Tiger and the Big Wind." They highlight the physical features of the animal that makes them unique and transfers those same qualities to...

Students use the Internet to gather information about genetics, then research a genetic disorder. In this biology lesson, students listen to an interview with a geneticist, watch an animation of "chromosome coiling", then research and...

In this grammar online interactive worksheet, students choose the appropriate mixed preposition from the multiple choice answers shown from the 10 drop down boxes that completes each sentence correctly. Students check their answers...

In this animal science interactive worksheet, students read a paragraph about farm animals and select the correct name of the animal from the drop-down menu to match the illustration. There are 15 matching questions and a word search to...