CASA Links

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Open Anthropology
Open Astronomy
Open Earth & Planetary Sciences
Open Biology
Open Chemistry
Open English
  • Dictionary.com - Dictionary.com is a multi-source dictionary search service.
    Link: http://dictionary.reference.com/
  • Merriam-Webster Online - Merriam-Webster provides a free online dictionary, thesaurus, audio pronunciations, Word of the Day, word games, and other English language resources.
    Link: http://www.m-w.com/
  • yourDictionary - Comprehensive and Authoritative Language Portal
    Link: http://www.yourdictionary.com/
  • Dianahacker.com – Diana Hackers Rules for Writers rules and examples of APA and MLA writing style format. Link: www.dianahacker.com/rules

Open Languages
  • Centro Virtual Cervantes - For questions regarding Spanish go here and receive really thoughtful and in-depth responses.
    Link: http://cvc.cervantes.es/foros/default.htm
  • Language-Learning.net - Find language schools and language courses worldwide on the Internet Course Finders, your first information source online for language courses, boarding schools, hotel schools and other international study programmes.
    Link: http://www.language-learning.net/
  • Lingro dictionary - A filter that turns words on any web page into links that go to the word's dictionary entry, for many languages.
    Link: http://lingro.com/
  • LiveMocha - Practice any of over 90 languages in live chats with native speakers and other language learners, all over the world.
    Link: http://www.livemocha.com/
  • News In Slow Spanish - Tune in each week for international news, as well as the chance to practice and build your comprehension of Spanish.
    Link: http://www.newsinslowspanish.com/home.php
Open Math
  • Ask Dr. Math - Selected answers to common questions
    Link: http://mathforum.org/library/drmath/sets/select/
  • Brightstorm Free Math Resource - There's over 2,000 videos covering every topic from Algebra 1 through Calculus! Brightstorm Math is 100% free to any user!
    Link: http://www.brightstorm.com/d/math
  • Calc101.com - Automatic Calculus and Algebra Help
    Link: http://www.calc101.com/
  • Convergence - Online magazine published by the Mathematics Association of America about the history of mathematics and its use in teaching.
    Link: http://mathdl.maa.org/convergence/1/
  • Differential Equation System Solver - Download ODE solver JAVA Applet here
    Link: http://www.jens-langner.de/dessolver/
  • Fraction Worksheets - Browse our collection of fraction worksheets that are great for learning and easy to print. Many of the worksheets are randomly generated so you can create and print an unlimited amount of worksheets.
    Link: http://www.fractionworksheets.org/
  • Free Graph Paper - A site that has a variety of different graph paper, all of which you can print from your computer. Handy for math or physics students.
    Link: http://www.printfreegraphpaper.com/
  • Free Online Graphing Calculator - This free on-line graphing calculator is available to you 24hrs / 7days a week and requires no subscription, no downloading, no soft-ware, and has no advertising.
    Link: http://rentcalculators.org/stheli.html
  • Go Geometry - GoGeometry offers a variety of resources for teaching and learning about geometry. The website mixes dynamic geometry, animations, science, and Incan history in order to raise students' interest in Euclidean geometry.
    Link: http://www.gogeometry.com
  • Good Math, Bad Math - Finding the fun in good math. Squashing the bad math and the fools who promote it.
    Link: http://scienceblogs.com/goodmath/
  • GraduateTutor.com: Online Statistics & Math tutors - Graduate Tutor .com provides private tutoring for help with Statistics and Math online. Its convenient & easy: Quick and effective!
    Link: http://www.graduatetutor.com/math-statistics-online-tutoring.php
  • HeyMath! - HeyMath! is a library of mini-movies in flash that visually explain hundreds of difficult Math concepts including Algebra, Geometry, Trigonometry, Calculus and a whole lot more.
    Link: http://www.heymath.com
  • Interactive math exercises - Interactive exercises, lessons and worksheet about mathemathics: integers, fractions, equations, exponents, graph and functions, determinants, limits, geometry, trigonometry and so on.
    Link: http://www.emathematics.net
  • Math Archives - Teaching materials, software, WWW links organized by Mathematical Topics. Searchable database.
    Link: http://archives.math.utk.edu/
  • Math Teachers Assistant - Free printable math worksheets, including algebra, polynomials, monomials and word problems.
    Link: http://www.mathta.com/
  • Math.com - Math.com is dedicated to providing revolutionary ways for students, parents, teachers, and everyone to learn math.
    Link: http://www.math.com/
  • Math2.org - Math Reference Tables and Message Boards
    Link: http://math2.org/
  • MathWorks - MATLAB and Simulink for Technical Computing - MathWorks is the world's leading developer of technical computing software for engineers and scientists in industry, government, and education.
    Link: http://www.mathworks.com/
  • Metric Conversion Charts - Printable resource that converts between common metric units
    Link: http://www.metricconversioncharts.org
  • PlanetMath - PlanetMath is a virtual community which aims to help make mathematical knowledge more accessible.
    Link: http://planetmath.org/
  • Purplemath - These lessons emphasize the practicalities rather than the technicalities, demonstrating dependable techniques, warning of likely "trick" questions, and pointing out common mistakes.
    Link: http://purplemath.com/
  • S.O.S. Math - S.O.S. MATHematics is your free resource for math review material from Algebra to Differential Equations!
    Link: http://www.sosmath.com/
  • SAGE: Open Source Mathematics Software - Creating a viable free open source alternative to Magma, Maple, Mathematica, and Matlab
    Link: http://www.sagemath.org/
  • The Integrator - The Integrator uses webMathematica technology to bring the computational capabilities of Mathematica to the web.
    Link: http://integrals.wolfram.com/index.jsp
  • The Math Forum @ Drexel University - The leading online resource for improving math learning, teaching, and communication.
    Link: http://mathforum.org/
  • Wolfram Functions - Providing the mathematical and scientific community with the world's largest collection of formulas and graphics about mathematical functions.
    Link: http://functions.wolfram.com/
  • Wolfram Mathematica - Mathematica is a fully integrated environment for technical and scientific computing.
    Link: http://www.wolfram.com/products/mathematica/index.html
  • Wolfram MathWorld - The Web's Most Extensive Mathematics Resource
    Link: http://mathworld.wolfram.com/
Open Online Learning
  • Campusbug - Online educational assistance, social networking, an online marketplace, and much more. Our goal is to provide a single destination for the social and educational needs of today's students.
    Link: http://www.campusbug.com
  • Edublogs - Educational Blogs - An enterprise blogging solution for schools and other educational institutions and continue to develop and support what we hope is the best blogging platform and community for educators, anywhere.
    Link: http://edublogs.org/
  • EDUCAUSE - EDUCAUSE is a nonprofit association whose mission is to advance higher education by promoting the intelligent use of information technology.
    Link: http://www.educause.edu
  • Groupboard - Groupboard is a reliable web-based whiteboard which you can put onto your own website by pasting a few lines of HTML code. It has been used by schools, universities and tutors around the world for distance learning and online tutoring since 1998.
    Link: http://www.groupboard.com
  • JOLT - Journal of Online Learning and Teaching - The Journal of Online Learning and Teaching (JOLT) is a peer-reviewed, online publication addressing the scholarly use of multimedia resources in education.
    Link: http://jolt.merlot.org/
  • Online Tutoring - Tutapoint.com provides online math tutoring for algebra problems and calculus help. Our online math tutor helps for math homework help, algebra help, calculus help, math tutoring, homework help.
    Link: http://www.tutapoint.com/
  • Open Educational Resources Commons - OER Commons is a teaching and learning network, from K-12 lesson plans to college courseware, from algebra to zoology, open to everyone to use and add to.
    Link: http://www.oercommons.org/
  • Scriblink - Your Online Whiteboard - Scriblink is a free digital sketchpad that users can share online in real time.
    Link: http://www.scriblink.com/
  • UniversityTutor.com - A faster, easier way to find a tutor or tutoring job.
    Link: http://www.universitytutor.com
Open Physics
  • Contemporary Physics Education Project (CPEP) - CPEP materials present the current understanding of the fundamental nature of matter and energy, incorporating the major research findings of recent years.
    Link: http://www.cpepweb.org/
  • eCalc - online Scientific Calculator - eCalc is a free online calculator that supports both a basic and advanced scientific mode.
    Link: http://www.ecalc.com/calculator/online
  • HyperPhysics - HyperPhysics is an exploration environment for concepts in physics which employs concept maps and other linking strategies to facilitate smooth navigation.
    Link: http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html
  • Physics Applets - Collection of interactive java applets related to physics, astronomy, and environmental sciences.
    Link: http://jersey.uoregon.edu/
  • Physics, Math, and Engineering Applets - Extensive collection of interactive applets related to math, physics, and engineering.
    Link: http://www.falstad.com/mathphysics.html
Open Political Science
  • Capitalism blog - Political commentary from a capitalist point-of-view. Open to free discussion for people of all beliefs.
    Link: http://www.mirajpatel.com
  • Education Forums - Forum created to foster friendly discussion between future students, current students, trainees, professional teachers and educators around the world. Various topics on our forum include: Seminars and Courses, General Discussion, Higher Education.
    Link: http://education-forums.com
  • Political Forums - Forum for the intelligent discussion and debate of government, politics, economics, society and religion.
    Link: http://www.politicalfray.com
  • Up-to-Date Political News - CNN's politics page
    Link: http://www.cnn.com/POLITICS/
Open Science
  • Applied Math and Science Education Repository - AMSER is a portal of educational resources and services built specifically for use by those in Community and Technical Colleges but free for anyone to use.
    Link: http://amser.org/
  • Archaeology Magazine - Daily archaeological news, plus abstracts and full-length articles from the current issue and back issues with exclusive online articles, books, links, and more
    Link: http://www.archaeology.org/
  • convert measurement units - Convert the measurements/ Measurement Calculator for area, volume, distance, pressure, velocity, energy, performance/ power, temperature, time, and units relating to cooking and baking i.e. recipes.
    Link: http://www.convert-measurement-units.com
  • National Science Foundation - The NSF is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense"
    Link: http://www.nsf.gov/
  • Wolfram Science - The Official Website of Stephen Wolfram's 'A New Kind of Science'
    Link: http://www.wolframscience.com/
Open Statistics
Open Study Strategies
Open Sociology
  • Electronic Journal of Sociology - Electronic Sociology Journal. Requires free registration for full access to content.
    Link: http://www.sociology.org/
  • Social Statistics 2.0 - Open database of statistical information on the social aspects of people life, filling up with voluntary Internet users from around the world
    Link: http://postyour.info
Open Writing
  • BibMe.org: super-fast online bibliography maker - Automatic bibliography maker that auto-fills. It's the quickest way to build a works cited page. And it's free.
    Link: http://www.bibme.org/
  • Common Proofreading Symbols - Commonly used proofreading symbols for writing.
    Link: http://www.ccc.commnet.edu/writing/symbols.htm
  • Diana Hacker Research and Documentation - Aid with research papers in any discipline. Includes sample research papers.
    Link: http://www.dianahacker.com/resdoc/
  • English Essay Writing for ESL Students - The focus of this site is on learning from the mistakes of other ESL writers. Original essays are included, corrected and explained. Learning from the mistakes of others is a powerful way of reinforcing in our minds the correct approach.
    Link: http://www.my-english-writing.com
  • Guide to Writing Essays - program will guide you through a series of steps designed to help you plan and write an academic essay
    Link: http://www.unisanet.unisa.edu.au/essaywriting/
  • Purdue University's Online Writing Lab - Provides hundreds of handouts for students and teachers about the writing process
    Link: http://owl.english.purdue.edu/
  • The Elements of Style - This classic reference book is a must-have for any student and conscientious writer.
    Link: http://www.bartleby.com/141/
  • Thesaurus.com - Thesaurus.com is a multi-source dictionary search service.
    Link: http://thesaurus.reference.com/