plant structure bi Seed Plant Overview: The plant body consists of two basic parts--- the shoot system and the root system Shoot system is above ground and includes organs such as leaves, buds, stems, flowers, and fruits The functions of the shoot system include photosynthesis, reproduction, storage, transport, and hormone production The root system is below ground and includes roots as well as modified stem structures such as tubers and rhizomes The functions of the root system include anchorage, absorption, storage, transport, and production of certain hormones Seed plants contain 2 types of vascular tissue (xylem & phloem) to help transport water, minerals, & food throughout the root & shoot systems Plant cells have several specialized structures including a central vacuole for storage, plastids for storage of pigments, and a thick cell wall of cellulose Plant cells are all box-shaped in appearance Meristems:
Playforce A searchable database of games with learning potential, Playforce allows users to explore games related to specific learning content, academic standards or twenty-first century skills, like empathy, systems thinking or collaboration. Playforce provides an indispensable resource to educators and parents looking to use games in service of specific learning goals. Game perspectives on Playforce are player-generated and moderated by a user community.
Systems Thinking Games Systems Thinking Games, developed in partnership with Filament Games, are designed to be used by youth and educators to assess systems thinking skills both in the classroom and in afterschool contexts. A precursor to the GlassLab, this project brings together teachers, assessment experts and game designers and developers to collaboratively design and build a suite of games with data tools that support teachers in evaluating the way players approach problem-solving, and the strategies players use in understanding and interacting with complex systems. Currently, research is underway to develop assessment frameworks that yield valid and reliable assessment measures across the suite of digital games. To learn more, please join the Institute’s community for updates on our progress.
What is it? « Algodoo Algodoo is a unique 2D-simulation software from Algoryx Simulation AB. Algodoo is designed in a playful, cartoony manner, making it a perfect tool for creating interactive scenes. Explore physics, build amazing inventions, design cool games or experiment with Algodoo in your science classes. Algodoo encourages students and children’s own creativity, ability and motivation to construct knowledge while having fun.
Meaning of Colors This is part two of a three-part series on color. Part one was Color Therapy & Healing. You can read part three: The Psychological Effects of Color, where we will delve into the psychology of some specific colors and how they might affect your everyday life. Motion: Laws of Motion There was this fellow in England named Sir Isaac Newton. A little bit stuffy, bad hair, but quite an intelligent guy. He worked on developing calculus and physics at the same time. During his work, he came up with the three basic ideas that are applied to the physics of most motion (NOT modern physics). The ideas have been tested and verified so many times over the years, that scientists now call them Newton's Three Laws of Motion.
Bending Light - Index of Refraction, Light, Snell's Law - PhET Topics Snell's Law Refraction Reflection Optics Prisms Lenses Light Description Explore bending of light between two media with different indices of refraction. Free Game to Practice Chemistry Knowledge! Also available for your iPhone/iPad/iPod here or Android device here. Brought to you by the Chemistry Department at Stetson University. The entire content of this web site is copyrighted by Stetson University under the copyright laws of the United States (Title 17, U.S. Beginner's guide to archaeology Archaeology on television can seem like an activity for geeks in white coats and blokes in over-sized jumpers. But its range of activities is so wide – from laboratory to museum, from excavation to historic building – almost anyone can find a welcome somewhere. Master our quick guide, and you will soon sound like a proper digger. Key concepts Site: A place where something happened in the past that could be or is the subject of excavation.
A Milk Jug Skeleton is a Fun Recycled Craft Decoration for Halloween Years ago I created one of these Milk Jug Skeletons for Halloween. Just recently I was cleaning out my craft room and came across the directions again and thought I would share for those who have never seen it before. My Milk Jug Skeleton I think got lost in one of my many moves years ago and now that I have found the pattern I think I may have to create another one.
Common Online Data Analysis Platform (CODAP) The CODAP community currently includes four collaborating projects. CODAP relies on participation of an ever-expanding community of multiple collaborators. Contact us to explore partnership possibilities and more. The InquirySpace project at the Concord Consortium develops digital software and curriculum that lead to scaffolded science inquiry. This project has been using CODAP’s predecessor software since 2012. The Building Models project at the Concord Consortium is developing a systems dynamics modeling tool for secondary school students to construct dynamic models.