Activity 24 Teacher Guide: Mixing Ratios or Parts per Million, Billion In this serial dilution activity, connections are made to atmospheric mixing ratios. Background Certain gases such as ozone occur in the atmosphere in very tiny amounts. In the stratosphere, for instance, you may find only one to ten ozone molecules for every one million molecules of other gases. This amount is called one to ten parts per million (ppm). Measurements such as parts per million can be expressed in terms of volume or mass. Learning Goals Students will understand that a mixing ratio is the concentration of a certain substance expressed in parts per million or parts per billion by volume. Alignment to National Standards National Science Education Standards Earth and Space Science, Structure of the Earth System, Grades 5 to 8, pg. 160, Item #8: "The atmosphere is a mixture of nitrogen, oxygen, and trace gases that include water vapor. Benchmarks for Science Literacy, Project 2061, AAAS Grade Level/Time Materials For each team of students: Procedure Observations and Questions Table 1.
100 Intro Open Courses on Everything You've Ever Wanted to Learn Posted on Wednesday May 12, 2010 by Staff Writers While the classes you take through an online college are a great resource, you can augment your learning by taking some time to see what entirely free courses are out there offered by universities. Taking these courses can be a great way to get a foundation of knowledge or expand on what you already know. Business and Finance These courses will help you learn a little bit more about the business and financial worlds. Introductory Economics: Take this course to learn the basics of economics. Math Improve your understanding of math with these courses. Introduction to Probability and Statistics: Learn how to better use statistics and probability in real life through this course. Science Through these courses you can gain some valuable scientific knowledge. Introduction to Ocean Science and Engineering: Take this course to learn about the relationship between engineering and the functions of the ocean. Literature Social Sciences History and Politics
67 Open Source Replacements for Really Expensive Applications Why spend thousands or even hundreds or thousands of dollars on a closed source application when you can get a comparable open source app for free? Even if you need commercial support, many open source programs now offer paid support that costs much less than the alternatives. For this list, we looked for quality, open source alternatives to software that has a reputation for being expensive. Whenever possible, we included MSRPs for the expensive software, though in some cases, the pricing scheme is so complicated that it's nearly impossible to pin down. We published a similar list last year, and we've updated and expanded the list for 2011. Accounting 1. 2. 3. 4. Audio Recording/Editing 5. 6. 7. Business Intelligence 8. 9. 10. 11. 12. Business Process Management 13. 14. 15. Customer Relationship Management 16. Database 17. 18.
The Australian Curriculum v4.1 Science Foundation to Year 10 Curriculum The science content includes the three strands of Science Understanding, Science Inquiry Skills and Science as a Human Endeavour. The three strands of the curriculum are interrelated and their content is taught in an integrated way. The order and detail in which the content descriptions are organised into teaching/learning programs are decisions to be made by the teacher. From Foundation to... Read full description From Foundation to Year 2, students learn that observations can be organised to reveal patterns, and that these patterns can be used to make predictions about phenomena. Hide full description
The 100 Best (And Free) Online Learning Tools We’re always excited to find the next best thing. But how does one actually find this supposed next best thing? Let Edudemic do the work for you! For example, ever wanted to spend zero dollars but have some of the most bleeding edge technologies at your disposal? Fear not! In the vain of C4LPT, we bring you many other resources that are not as well-known as those featured on their site . Sharing and Collaborating These sites offer a place for educators to find open educational resources as well as provide a place for those who want to share their ideas or work collaboratively on projects. Apple Learning Interchange . Open Courseware Search Engines Use these search engines to find more open educational resources and information. OER Recommender . Open Courseware These institutions offer open courseware available for anyone to access. TU Delft OpenCourseWare . Online Academic Video Sites These sites provide educational videos free of charge that will help inspire your teaching. Open Vault . Wikis
One year worth of images give some amazing videos Update:I made three new videos of 2009 with my 5D Mark II last year. One year in 40 seconds from Eirik Solheim on Vimeo. So far I’ve made two videos of the images I describe in this article. The one here at the top and another two minutes version. Read on to learn how I did this, to see the other video and to download the videos and images in high quality. The story Back in 2005 I did an experiment shooting images out of my window for one year. So I started shooting images with my Canon 400D. Each time I snapped the following images: 3 exposures @10mm (Canon EF-S 10-22 F3.5-4.5 USM) 3 exposures @17mm (Canon EF-S 17-55 f2.8 IS USM) 3 exposures @55mm (Canon EF-S 17-55 f2.8 IS USM) All images shot in RAW. In addition to the images I decided to record some audio at the same place. All together giving me a pretty decent range of material to put together some experiments. Then what? Link to this video in HD on YouTube. At the top of this article you find a 40 second version that show one year. Eh.
Tasks, Units & Student Work - Common Core Library Keywords (optional) Enter keywords (e.g., K.OA.3, informational text, arguments, quadratic equations, etc.) Grade (select at least one) Subject (select one) NYC educators and national experts are developing Common Core-aligned tasks embedded in a unit of study to support schools in implementing the Citywide Instructional Expectations. Search a growing assortment of Common Core-aligned tasks, units and student work by keyword, grade level, subject area and Common Core Learning Standard. The components of the Common Core-aligned tasks with instructional supports include: Unit overview and task description Teacher-annotated student work representing a range of performance levels Rubrics used to assess student work Universal Design for Learning (UDL) principles Other instructional support materials To learn more about the components of these tasks and units and for help navigating the interactive student work, watch our virtual training modules. NEW!
Born to Learn ~ You are Born to Learn - StumbleUpon How To Learn Photoshop In 24 Hrs Quite a bold statement, Learn Photoshop in 24 hours. Its simple and you can. Stepping into Photoshop at first can be quite daunting, were do you start? With these 20 tutorials we have given you some direction, you will start of with some very basic techniques and build towards the more advanced. By the end of it you will be an expert. Tutorial 1:Combining Two Photos for New Effect – Basic Tutorial running time : 10 minutes. We’ll start with something basic. Tutorial 2:Grass Texture – Basic Tutorial running time : 15 minutes. In this tutorial, you will learn how to create a nice-looking grass texture. Tutorial 3:Underwater Effect – Basic In this tutorial, you will learn how to create an underwater scene from scratch, using Gradients, Transform and Filters. Tutorial 4:2d Mirror Effect – Basic In this tutorial you will learn how to Duplicate, Flip Horizontally/Vertically, Feathering and Blending. Tutorial 5:Sony Ericsson Logo – Basic Tutorial running time : 20 minutes.
Yukon Education Mathematics Differentiated Instruction - Graphic Organizers Visual/Graphic OrganizersDescription Visual/graphic organizers are the varied types of frames, matrices, grids, webs, and similar forms used to help students structure thinking and present knowledge in a visible format. Visual/graphic organizers assist students in accessing prior knowledge and connecting it to new concepts learned. Organizers help students apply higher-order thinking skills such as comparing and synthesizing information and provide vehicles for the analysis of information such as cause and effect and sequencing. Foldables (3-D Graphic Organizers) Chart (What is differentiated instruction? Math Games Journal Measurement Graphic Organizers Number Graphic Organizers
SLCC - Learning Handouts Skip navigation links ugs : life and learning in sync Sanger Learning Center is UT Austin’s main resource for academic support. Each year, we help more than 20,000 students achieve their academic potential. We are open Monday through Friday, 8 a.m.-5 p.m. Come in for one-on-one or drop-in tutoringImprove your study skills with a learning specialistMeet weekly with a peer academic coachAttend free classes and workshops Learn how self-testing can better prepare you for your next exam.