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Bacteria Are Everywhere!
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Educational Use
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Students are introduced to the concept of engineering biological organisms and studying their growth to be able to identify periods of fast and slow growth. They learn that bacteria are found everywhere, including on the surfaces of our hands. Student groups study three different conditions under which bacteria are found and compare the growth of the individual bacteria from each source. In addition to monitoring the quantity of bacteria from differ conditions, they record the growth of bacteria over time, which is an excellent tool to study binary fission and the reproduction of unicellular organisms.

Subject:
Applied Science
Biology
Chemistry
Engineering
Life Science
Physical Science
Technology
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Janet Yowell
Jasmin Hume
Date Added:
09/18/2014
Body Full of Crystals
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Educational Use
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Students learn about various crystals, such as kidney stones, within the human body. They also learn about how crystals grow and ways to inhibit their growth. They also learn how researchers such as chemical engineers design drugs with the intent to inhibit crystal growth for medical treatment purposes and the factors they face when attempting to implement their designs. A day before presenting this lesson to students, conduct the associated activity, Rock Candy Your Body.

Subject:
Applied Science
Chemistry
Engineering
Physical Science
Material Type:
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Andrea Lee
Megan Ketchum
Date Added:
10/14/2015
Connecting Classrooms, Sharing Real Data
Conditional Remix & Share Permitted
CC BY-SA
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This article describes six collaborative and real data projects that engage elementary students in collecting and sharing local data and communicating with students across the country and world.

Subject:
Applied Science
Environmental Science
Geoscience
Physical Science
Material Type:
Lesson Plan
Provider:
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Penguins and Polar Bears: An Online Magazine for K-5 Teachers
Author:
Kimberly Lightle
Date Added:
10/17/2014
Differences in form affect function for fruit fly hormone receptors
Unrestricted Use
CC BY
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This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"This is germ cell-expressed protein (GCE). Across the scientific literature, GCE is treated as equivalent to Methoprene tolerant protein (MET) as both are hormone receptors that prevent the premature development of the common fruit fly. But a new study indicates that subtle structural differences between GCE and MET contribute to functional distinctions that should make each protein a unique object of research. These differences lie along the long C-terminal fragments of the proteins, dubbed GCEC and METC. Structural characterization experiments suggest that GCEC is a long, asymmetrical, and coil-like intrinsically disordered protein. Compared with METC, GCEC is less compact, contains more molecular recognition elements, and is more susceptible to folding. That, according to NMR data, enables GCEC to interact with the nuclear receptor FTZ-F1. which can force GCEC to adopt a more fixed structure and different function than METC..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
11/12/2020
Dolphin Reproductive Behavior
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Educational Use
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This video segment from the Science and Technology Chat series focuses on dolphin pregnancy, birth, and care of the young, and features Atlantic bottlenose dolphins living in captivity at the Mirage Resort Dolphin Habitat.

Subject:
Ecology
Forestry and Agriculture
Life Science
Material Type:
Lecture
Provider:
PBS LearningMedia
Provider Set:
Teachers' Domain
Author:
The William and Flora Hewlett Foundation
VegasPBS
Date Added:
09/09/2008
Early Childhood Physical Development: Gross Motor Skills
Unrestricted Use
CC BY
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In the study of Child Development, physical growth is a complex process which entails learning about children's bodily movements and abilities. More specifically, gross motor skills are a type of physical abilities in which large muscle movements are exercised by young children during the early years of life. This is glimpse of what typical physical abilities children possess between ages 3 to 5.

Subject:
Early Childhood Development
Education
Material Type:
Textbook
Date Added:
08/22/2019
Effect of Environment on Plant Growth
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This activity demonstrates the effect of changes in the environment on the growth of plants. The plants are placed in environments such as high salinity, cold, heat, or drought and observe the different reactions (growth) of the plants to these conditions. Students discuss the desirability of breeding new types of plants that are better able to withstand these changes if they occur in the general environment. The objectives of this activity is to: 1. Plant, grow and maintain plants under different environmental treatment conditions. 2. Observe differences in plant growth between these treatments. 3. Compare the growth of treated plants with the growth of control plants

Subject:
Biology
Life Science
Material Type:
Activity/Lab
Provider:
National Science Teachers Association (NSTA)
Provider Set:
NGSS@NSTA
Author:
Jan Leach
Janice Stephens
Date Added:
10/12/2015
Film Canister Farming
Conditional Remix & Share Permitted
CC BY-NC-SA
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In this hands-on botany activity, learners sprout vegetables in film canisters. Learners grow nine seeds each of cabbage, radish, and parsley, experimenting with changing one variable (light, water, or temperature) to explore differences in the germination preferences of the plants. If film canisters aren't available, other small, opaque containers with lids can be substituted.

Subject:
Agriculture
Career and Technical Education
Material Type:
Activity/Lab
Provider:
Exploratorium
Author:
Exploratorium
The Exploratorium
Date Added:
12/07/2012
From Seed to Flower
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Educational Use
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Watching plants grow is like watching paint dry: It happens so slowly that the changes are imperceptible from one moment to the next -- and yet the end results are dramatic. This video segment shows just how amazing plant development can be by depicting various phases of the process using time-lapse photography. Footage from NOVA: "The Shape of Things."

Subject:
Life Science
Material Type:
Activity/Lab
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
09/26/2003
GNIP1 promotes lung cancer development by regulating autophagy
Unrestricted Use
CC BY
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This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Autophagy is a critical process in healthy human cells that removes excess organelles and substances while generating energy. But in cancer cells, autophagy can either feed growing tumors—literally supplying energy—or suppress them by clearing out cancer-promoting substances. Recently, researchers examined this process in non-small cell lung cancer (NSCLC) and focused on GNIP1, a TRIM family protein. Other TRIM proteins have been associated with autophagy previously, but this is the first autophagy study to examine GNIP1. GNIP1 expression was elevated in tumor cells from NSCLC patients, and clinically, it was associated with poor prognosis and survival time. Induced overexpression of GNIP1 in cultured NSCLC cells increased the cancerous behaviors proliferation and migration. Additional cell culture experiments indicated that GNIP1 did this by enhancing autophagy. Specifically, GNIP1 mediated the breakdown of the VPS34 complex, an autophagy inhibitor..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
04/14/2023
Genetics shape microbial makeup in gilthead sea bream
Unrestricted Use
CC BY
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This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"The gilthead sea bream is one of the most important fish farmed in the Mediterranean. Selecting for economically valuable genetic traits has helped improve bream farming efficiency. But little is known about the role played by intestinal microbes in selective breeding practices. To find out, researchers examined how genetic selection for different growth rates and diet affect intestinal bacteria in the gilthead sea bream. Bream were divided into three groups according to genetically selected growth rate: slow, intermediate, and fast, and were fed a plant-based diet, a sustainable alternative for the normally carnivorous gilthead sea bream. The plant-based diet significantly changed the microbial makeup of the slow- and intermediate-growth groups, with a much weaker effect observed for the fast-growth group. And when exposed to an intestinal parasite common to the gilthead sea bream, the fast-growth group showed significantly lower parasite intensity and abundance than the slow-growth group..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
02/25/2021
Greenland Sharks
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In this video, Jonathan travels to Canada in search of the Greenland shark, a huge, lethargic shark that lives in arctic waters. It takes days of effort, but finally, in dark, cold, murky water, Jonathan finally meets this elusive animal, and it's nothing like he expected. Please see the accompanying study guide for educational objectives and discussion points.

Subject:
Geoscience
Life Science
Oceanography
Physical Science
Material Type:
Diagram/Illustration
Lesson Plan
Provider:
Jonathan Bird's Blue World
Provider Set:
Jonathan Bird's Blue World
Author:
Jonathan Bird Productions
Oceanic Research Group
Date Added:
09/10/2010
Growing Up, Growing Old
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Educational Use
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This collection of six images captures the magnificence of human development -- the transformation from baby to woman.

Subject:
Life Science
Material Type:
Activity/Lab
Diagram/Illustration
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
09/26/2003
Growth and Competitive Strategy in 3 Circles
Conditional Remix & Share Permitted
CC BY-NC-SA
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The 3-Circle model was developed over the past several years, initially in strategic planning for a university graduate program and in an executive MBA course designed to integrate the concepts ofmarketing and competitive strategy. Over the course of time, the 3-Circle model has beensuccessfully used by hundreds of organizations throughout the world in establishing and growing their market positions. Many of the case examples in this book demonstrating applications of the 3-Circle model applications are from executives who have attended executive education training at the University of Notre Dame.

Subject:
Business and Communication
Material Type:
Textbook
Provider:
The Saylor Foundation
Provider Set:
Saylor Textbooks
Author:
Joe Urbany
Date Added:
01/01/2012
Gut microbiome and feed efficiency of pigs
Unrestricted Use
CC BY
Rating
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This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Feed efficiency is an important economic and environmental parameter in raising swine. It captures how effectively livestock feed is turned into food products for humans. Increasing a pig’s feed efficiency can reduce a farm’s costs and energy use. A new study shows that one factor that could affect pigs’ feed efficiency is their gut microbiome. Feed intake and body weight measurements showed significant differences in feed efficiency among three pig breeds: Duroc, Landrace, and Large White, while genetic analyses of their gut microbiomes revealed differences in their microbial makeup. Association analyses between these datasets indicated a positive association between 4 types of bacteria and feed efficiency. This link could help both scientists and farmers understand how intestinal microbes influence animal traits crucial to production. such as those related to fatness. And it could offer a valuable new way to influence the feed efficiency of pigs..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
11/11/2020
Hands-on Lessons and Activities about Plants
Conditional Remix & Share Permitted
CC BY-SA
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This article highlights hands-on or multimedia lesson plans about plant structures, growth and development, seed production, and dispersal. Science lessons are paired with suggested literacy lesson plans. All lessons are aligned to national standards.

Subject:
Applied Science
Environmental Science
Material Type:
Lesson Plan
Provider:
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Penguins and Polar Bears: An Online Magazine for K-5 Teachers
Author:
Jessica Fries-Gaither
Date Added:
10/17/2014
How and Why Do Plants Grow?
Conditional Remix & Share Permitted
CC BY-NC-SA
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This Lesson Plan is an inquiry based lesson plan that is geared towards third graders. It teaches them about all the different parts of a plant and what makes a plant grow and how they grow. I created this lesson plan with two other classmates. Through this lesson plan the students will be split into groups. Each group will be assigned a flower. They will research their flower and figure out what they need in order to grow (amount of water, amount of sunlight, etc.). They will grow their flowers in class and watch as they change over time! 

Subject:
Environmental Science
Material Type:
Lesson Plan
Author:
Lizzie Michael
Date Added:
11/30/2017
How does nitrogen pollution impact coral and their resident microbes?
Unrestricted Use
CC BY
Rating
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This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Coral reefs are important ocean ecosystems. However, they have been declining in recent years due to human activities, including elevated nitrate in the water. Corals maintain complex relationships with numerous microbes, including the dinoflagellate algae Symbiodiniaceae and bacteria. To better understand the impact of nitrate on coral and their resident microbes, researchers recently examined coral and microbial gene expression changes in larval Pocillopora damicornis. Under elevated nitrate conditions, the Symbiodiniaceae algae generally hoarded more nutrients for its own growth. Normally Symbiodiniaceae share nutrients with the coral, so this was a shift from a mutualistic relationship to a parasitic one, which led to impaired development in the larval coral. However, the prokaryotic microbes might reduce this negative interaction by restraining Symbiodiniaceae growth, which partially restores coral larval development..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
05/01/2023