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Steve Kelly

What would an exceptional middle and high school computer science curriculum include? -... - 48 views

  • What would an exceptional middle and high school computer science curriculum include?
  • This isn't a complete answer, but one thing the very first introductory classes should require is that the students turn off all their electronic computers and actually learn to walk through  algorithms with a computer that exists only on paper. (Or, I suppose, a whiteboard or a simulator.) This exercise would give the students a grounding in what is going on inside the computer as a very low level.My first computer programming class in my Freshman year of high school was completely on paper. Although it was done because the school didn't have much money, it turned out to be very beneficial.Another class I had in high school, that wouldn't normally be lumped into a Computer Science curriculum but has been a boon to my career, was good old Typing 101.
  • If you followed the CS Unplugged curriculum your students would know more about CS than most CS grads:http://csunplugged.orgIt's a really great intro to basic computer science concepts and very easy for students to understand.  Best of all you don't even need a computer per student if your school doesn't have the budget,
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  • For younger students, I think that the ability to make something professional-looking, like a real grown-up would, is paramount.  Sadly, I think this means that LOGO and BASIC aren't much use any more*.
  • So, we have a few choices.  You can try to write phone apps that look just like real phone apps, design interactive websites that look just like real interactive websites, or do something with embedded systems / robotics.  Avoid the temptation to make these things into group projects; the main thing every student needs to experience is the process of writing code, running it, debugging it, and watching the machine react to every command.
  • It is important to consider what an 11 to 18-year old is familiar with in terms of mathematics and logical thinking. An average 11-year old is probably learning about fractions, simple cartesian geometry, the concept of units, and mathematical expressions. By 15, the average student will be taking algebra, and hopefully will have the all-important concept of variables under his/her belt. So much in CS is dependent on solid understanding that symbols and tokens can represent abstract concepts, values, or algorithms. Without it, it's still possible to teach CS, but it must be done in a very different way (see Scratch).
  • At this point, concepts such as variables, parenthesis matching, and functions (of the mathematical variety) are within easy reach. Concepts like parameter passing, strings and collections, and program flow should be teachable. More advanced concepts such as recursion, references and pointers, certain data structures, and big-O may be very difficult to teach without first going through some more foundational math.
  • I tend to agree strongly with those that believe a foundational education should inspire interest and enforce concepts and critical thinking over teaching any specific language, framework, system, or dogma.
  • The key is that the concepts in CS aren't just there for the hell of it. Everything was motivated by a real problem, and few things are more satisfying than fixing something you really want to work with a cool technique or concept you just learned.
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    Great resource for teachers (especially those of us not initially trained in Computer Science) about what should 'count' as Computer Science.  Worth the read!
Michael Sheehan

7 science websites for students of any age - 134 views

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    More great science websites for teachers and students.
Michael Sheehan

Learning Never Stops: Science Bob - Making Science Fun - 4 views

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    Fun and educational science website for students. Dozens of great experiments that can be done from home or in the classroom.
Michael Sheehan

5 Seriously Amazing Science Education Websites - 178 views

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    5 more very cool science based websites for teachers and students.
Michael Sheehan

7 (more) websites that make learning science fun - 100 views

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    More great science websites to enhance student learning.
Holly Barlaam

CAST Science Writer - 85 views

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    Free website takes students through each step of the writing process to write a research report. 
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    Tool that supports students in writing lab and class reports. This tool is geared toward middle school and high school students.
Kelly Boushell

Thinkquest - 47 views

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    Oracle's website for Thinkquest, a competition based on Science competition for K-12
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    Projects provide a flexible framework for engaging students in exploring curricular topics and developing important 21st century skills, such as communication, teamwork, and technology skills. In addition, students are motivated by the fun and creative format and the opportunity to make new friends around the world. For teachers, a school portal enables quick and easy management of student accounts and review of project work.
anorred79

Learn Genetics - 73 views

    • anorred79
       
      Cloning section has two great interactive sites for students - mouse cloning activity is the best!
    • anorred79
       
      Cloning section has two great interactive sites for students - mouse cloning activity is the best!
    • anorred79
       
      Genetics and the brain has a great lab on neurons.
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    Very cool site with interactive animations that show very complex scientific concepts in an easy to understand format.
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    Great resources for genetics-Science of addiction lesson
GP withMdmLin

Edmodo | Home - 89 views

shared by GP withMdmLin on 28 Jan 11 - Cached
  • Flashbacks -
  • Flashbacks - Monday, February 21,2011
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  • Tuesday -
  • Agenda -
  • PLN:
  • Experts:
  • Livebinder:
  • Experts & Websites:
  • PLN
  • Experts & Websites:
  • Livebinders:
  • PLN
  • Experts & Websites:
  • Livebinders:
  • PLN Personal Learning Network
  • PLN: Personal Learning Network
  • Experts & Websites:
  • Livebinders:
  • eWomen
    • Brenna Novak
       
      An example of teacher posting and student responses/posts in Edmodo
  • Me to 2* Science Diffusion, Osmosis, & Active Transport Notes Turned in (0) DUE: May 24, 2012 Please fill-in as we go through them in class. I will upload a separate document with the diagrams. I will create a handout of the diagrams so please DO NOT print from here. Diffusion, Osmosis, & Active Transport Notes... Show Full Post Show Less
    • Brenna Novak
       
      The pink highlight is an example of a homework/note posting in Edmodo. You can keep track of who has completed the assignment.
    • Joel Gogwim
       
      Its cool
    • Monica Del Castillo
       
      Nice thanks
    • Cathy Hopperstad
       
      Yes, how do you remove the stickies from my Edmodo page?
    • Roy Sovis
       
      Cathy, I loaded the Diigo toolbar in IE, Firefox, and Chrome. It's the only toolbar I use. In Firefox and IE, I click on the Diigo icon in the toolbar and mouse hover over "See All Annotations". Another menu will open in whcih you can select the setting you desire in regards to public and private annotations/sticky notes.
    • Brenna Novak
       
      I like using the highlighting and sticky notes. This can be a great tool to use with my students. Just like I am doing for Edmodo by pointing out the different features of the site.
    • Dan Warren
       
      OK. Nice. Now, how do I get rid of the notes floating on my Edmodo page?
    • A Kashdan
       
      I started using Diigo, but I have no idea why I'm seeing these notes.
    • carmelladoty
       
      Ok, I read the sticky notes, now how do I remove them?
    • Diego Tutor
       
      You can't remove them as they are not your notes, they were published by somebody else in a group where you have access to (Public, Diigo in Education, etc.). You have the option to hide them through the Diigo toolbar, or you can abandon the group not to see any notes from any member in it. :)
  • Utilitarian education
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    quotes and quotes and quotes...
Mark Gleeson

cognitive acceleration | DEVELOPING CHILDREN'S THINKING - 46 views

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    Welcome to the Let's Think (Cognitive Acceleration) website. The Let's Think project draws on over 25 years of research by academics and teacher practitioners. It offers a fresh approach to teaching English, Mathematics, Science (and other subjects) that has a proven impact on students' development as thinkers. Let's Think has several published resources from Foundation Stage to KS3 in a range of curriculum areas.
Lorri Mon

ipl2 Internet Public Library - 31 views

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    ipl2: Information You Can Trust features a searchable, subject-categorized directory of authoritative websites; links to online texts, newspapers, and magazines; and the Ask an ipl2 Librarian online reference service.
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    Digital library with online collections and an e-mail question-answering service used as a teaching and learning laboratory for library and information science graduate students.
Marc Patton

Intel Education - For K12 Education - 83 views

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    Website put together by Intel that contains a vast amount of professional development resources (examples, theories, positive practice) for educators. Below is Intel's description of the page:\n\nIntel® Education enables 21st century teaching and learning through free professional development, tools, and resources that help K-12 teachers engage students with effective use of technology.
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    Impressive.
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    Intel® Education enables 21st century teaching and learning through free professional development, tools, and resources that help K-12 teachers engage students with effective use of technology.
Jac Londe

World Debt Clocks - 85 views

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    If we want to teach something meaningful, we must use the real facts and let the students decide what to do with those disturbing facts on our nations and their responsabilities. After all, it is their future ...
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    As a social science teacher I am always verifying the validity of website. This "World Debt Clocks" seems to be fake. No where can you find where this website gets their information. Also, If you do a WHOISIT domain search you learn the information is "hidden". If you search the address, you come up with a fraudulent online bank. Be careful using this one.
Keith Dennison

Help with free online textbooks - 110 views

To all: Thank you so much. Keep the resources coming! These are wonderful and I am so appreciative of your help. Take care, Keith

online textbooks online textbook 21st Century Skills Moodle free New Jersey netbook netbooks

Marc Patton

Audioboo - 151 views

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    Could be a great class project to summarize daily/weekly/unit concepts in a quick podcast which can be posted to the class website. Get students involved in scripting and recording the summary!
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    Who has used this successfully?
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    We are a mobile & web platform that effortlessly allows you to record and share audio for your friends, family or the rest of the world to hear.
anonymous

BrainPOP - Animated Educational Site for Kids - Science, Social Studies, English, Math,... - 31 views

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    This website has great animations (fun too!) that cover a wide range of topics. You can do a free 5 day trial and would then need to subscribe to it. I think it is worth it!
Deborah Thonus

Mrs. Thonus's Third Grade Stars - 4 views

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    This website has a tremendous amount of resources for the elementary teacher for projects, content links, resources, videos, and parent resources.
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