Howard Hughes Medical Institute
Classroom Activities: Planaria Regeneration Activity
Observe a flatworm as it regenerates its own head. A laboratory exploration asks learners to cut a planaria worm at different locations and then observe it regenerate. Using data collected during the exploration, they make conclusions...
Howard Hughes Medical Institute
Tissue Regeneration in Animals
Every species regenerates at least one tissue or organ in their bodies. Learn about different regeneration processes in animals. An intriguing presentation specifically discusses starfish, hydras, planaria, salamanders, mice, humans,...
Curated OER
Asexual Reproduction
Even though this presentation was designed to supplement a specific textbook chapter, the content is easily adapted to any high school biology course. It introduces asexual reproduction and explains six different types: mitosis, binary...
Curated OER
Sustainable Forestry
High schoolers evaluate a forest for timber harvest and discuss potential impacts of logging. In this sustainable forestry lesson, they work in groups in a forested plot to choose trees to cut based on species and stem diameter and then...
Curated OER
A New You!
Science learners journal familiar ways that the human body can regenerate or heal itself. In small groups, they research and create a poster of current information on stems cells and how they can be used to regenerate. The article for...
Curated OER
How to Make an Artificial Organ
Students design bionic organs or limbs. In this medical technology lesson, students view a video about artificial organs and prosthetic limbs. They research the medical technology behind these advances and work to design a organ or limb...
Curated OER
Echinoderms and Invertebrate Chordates
In this invertebrate worksheet, students will review 11 vocabulary words associated with the characteristics of echinoderms and invertebrate chordates. This worksheet is a crossword puzzle.
Curated OER
Biological Concepts
Students perform a transection of a redworm. They discuss spinal cord injuries in humans. Students compare the ability of the redworm to regenerate the ventral nerve cord with the inability of humans to repair damage to the dorsal nerve...
Curated OER
Introduction to Lumbriculus variegatus
Students conduct two set experiments on Lumbriculus worms and create a third experiment of their own. The first of the two set experiments allows students to observe regeneration of the worms while the second allows students to test the...
Curated OER
Talking 'Bout Regeneration
Young scholars research the regenerative capabilities of certain organisms. They present their findings at a student regeneration symposium aimed at exploring the possibilities of human regeneration.
Curated OER
A Walk in the Woods
Eighth graders observe and identify the different levels of the forest. In this forest zones lesson students observe, identify and name a variety of forest components and describe how humans impact the forest ecosystem.
Curated OER
Heads or Tails? Studying Regeneration in Planaria
Students view a video on stem cells and regeneration. For this investigative lesson students complete a worksheet while viewing the video.
Curated OER
Asexual Reproduction
In this asexual reproduction worksheet, students compare and contrast different types of asexual reproduction processes by examining prepared slides and completing 20 short answer questions, 4 drawings, and 9 fill in the blank questions.
Curated OER
Housing Problems
Students comprehend why slum clearance occurred. They consider the benefits and longer-term problems caused by high-rise housing blocks. Students view the "Housing Problems" which shows the shift from old slums to new housing estates...
Curated OER
Sustainable Forestry
Students explore sustainable forestry and its practices. They take a pretest and discuss concerns of sustainable forestry. Working in groups, they prepare questions to interview one anohter about their views of sustainable forestry.