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Ecosystem“An ecosystem is defined as a community of lifeforms in concurrence with non-living components, interacting with each other.” What is an Ecosystem? The ecosystem is the structural and functional unit of ecology where the living organisms interact with each other and the surrounding environment. In other words, an ecosystem is a chain of interaction between organisms and their environment. The term “Ecosystem” was first coined by A.G.Tansley, an English botanist, in 1935. Read on to explore the structure, components, types and functions of the ecosystem in the ecosystem notes provided below. An ecosystem can be as small as an oasis in a desert, or as big as an ocean, spanning thousands of miles. There are two types of ecosystem: Terrestrial Ecosystem Aquatic EcosystemBy: rupaliWednesday, May 12, 2021WATER, ENERGY, AND THE ENVIRONMENT+1
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Students with ADHDPrimer text from The College of William & MaryADHD is one of the most commonly diagnosed conditions of children (Centers for DiseaseControl and Prevention, 2015). In a 2016 Centers for Disease Control and Prevention study, scientists found that 6.1 million children aged 2-17 years living in the U.S. had been diagnosed with attention-deficit/hyperactivity disorder (ADHD), which is similar to previous estimates. Ages 2-5: Approximately 388,000 children Ages 6-11: Approximately 2.4 million children Ages 12-17: Approximately 3.3 million children The diagnostic term attention deficit/hyperactivity disorder (ADHD) refers to individuals who display patterns of inattention, impulsivity, and overactive behavior that interfere with daily functioning (American Psychiatric Association [APA], 2013).By: Jen Martins HenzansanathWednesday, May 12, 2021HEALTH AND NUTRITION+1
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ExaminationLearner Participates in a Collaboration Protocol (Tool 4; see Resources) as outlined here: Setting norms—Facilitator reminds team of the norms. Present—Presenter briefly describes the context within which the assessment was administered. Examination—Teachers look briefly at the task, student work, rubric, and score sheet. Clarifying questions—Teachers ask the presenter any factual questions necessary for them to score the work. Read and score—Group mBy: Jen Martins HenzansanathWednesday, May 12, 2021CULTURE AND SOCIETY+1
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Pyramid of BiomassThe Biomass Pyramids show the amount of biomass (living or organic matter present in an organism) present per unit area at each trophic level. It is drawn with the producers at the base and the top carnivores at the tip. Pyramid of biomass is generally ascertained by gathering all organisms occupying each trophic level separately and measuring their dry weight. Each trophic level has a certain mass of living material at a particular time called standing crop, which is measured as the mass of living organisms (biomass) or the number in a unit area. Upright Pyramid of Biomass Ecosystems found on land mostly have pyramids of biomass with large base of primary producers with smaller trophic level perched on top, hence the upright pyramid of biomass. The biomass of autotrophs or producers is at the maximum. The biomass of next trophic level, i.e. primary consumers is less than the producers. Similarly, the other consumers such as secondary and tertiary consumers are comparatively less than its lower level respectively. The top of the pyramid has very less amount of biomass.By: rupaliWednesday, May 12, 2021WATER, ENERGY, AND THE ENVIRONMENT
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What is communication (and what isn’t it)?The P21 framework emphasizes effective use of oral, written, and nonverbal communication skills for multiple purposes (e.g., to inform, instruct, motivate, persuade, and share ideas). It also focuses on effective listening, using technology to communicate, and being able to evaluate the effectiveness of communication efforts—all within diverse contexts (adapted from P21). Note that working in partners is a great way to collaborate or build shared understanding but a critical part of communication is sharing with an authentic audience.By: Jen Martins HenzansanathWednesday, May 12, 2021CULTURE AND SOCIETY+1
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Communication to Support Student Learning in a Digital Learning EnvironmentKey Method Educator provides evidence of their understanding of communication and outlines and provides evidence of a lesson that uses technology to support students’ use of communication in learning. Method Components What are the 4Cs? The 4Cs for 21st century learning are Creativity, Critical Thinking, Communication, and Collaboration. They are part of the framework for 21st Century Learning and are designed to support student learning in today’s world and are skills they can use in college and career. What is communication (and what isn’t it)? The P21 framework emphasizes effective use of oral, written, and nonverbal communication skills for multiple purposes (e.g., to inform, instruct, motivate, persuade, and share ideas). It also focuses on effective listening, using technology to communicate, and being able to evaluate the effectiveness of communication efforts—all within diverse contexts (adapted from P21). Note that working in partners is a great way to collaborate or build shared understanding but a critical part of communication is sharing with an authentic audience. Example strategies that use technology to support communication in the classroom: Host a TED-style conference or showcases for your students to present original ideas on a topic of interest to them to an authentic, external audience. Record and post the videos to a youtube stream. Provide opportunities to listen and ask questions through back channel tools like Today’s Meet or even Twitter. Have your students publish their work through blogs, by creating websites, and by building other online resources that are shared with authentic audiences. For other ideas see the resources below. View Printable VersionBy: Jen Martins HenzansanathWednesday, May 12, 2021CULTURE AND SOCIETY+2
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Recognize perspectivestest : .doc Students must engage in activities and explorations where they are able to investigate their world beyond their immediate environment. Research that is age-appropriate should be conducted where problems are framed that are significant at the local, regional, or global level.By: Jen Martins HenzansanathWednesday, May 12, 2021CULTURE AND SOCIETY
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