Dan Damelin

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Viewing 9 posts - 91 through 99 (of 99 total)
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  • in reply to: Scalability of CODAP #626
    Dan Damelin
    Keymaster

    Hi Sue,

    Can you be more specific regarding the number of students you anticipate?

    It is likely there will be no issue, because once the CODAP web-app has been loaded it is mostly running on the local device, largely independent of our servers.

    -Dan

     

    in reply to: updating shared documents, unsharing #523
    Dan Damelin
    Keymaster

    Hi Joachim,

    When you select Share->update shared view, the link remains the same, so any previous links you gave out will point to the updated document.

    To stop sharing return to the share dialog by selecting Share->Get link to shared view, and click the “Stop sharing” link.

    As for sharing with just a select group, we don’t have a way to do that with our sharing system. However, if you save the document to google drive and then share it via Google’s sharing mechanism you could control who has access. A note of caution though, if you share this way, everyone has access to the original document so issues may occur if more than one person opens it as the same time. Using the built in sharing mechanism for CODAP causes each person to get their own copy of the shared view.

    -Dan Damelin

    in reply to: Peter Frampton syndrome #487
    Dan Damelin
    Keymaster

    I see what you are saying. If you drop Bioma into the middle of a graph you get all grey colors rather than a rainbow of colors, one for each Bioma.

    There’s something very strange about that column. I made another column that basically just copies the data from Bioma column and it works as expected. https://codap.concord.org/releases/latest/static/dg/es/cert/#shared=37537

    in reply to: Uploading data with coordinates and geographic boundaries #460
    Dan Damelin
    Keymaster

    Here’s an example doc that shows how to use the lookup function to get state boundaries. This was made by starting from an empty table and following Bill’s instructions.

    https://codap.concord.org/app/#shared=34210 

    in reply to: Getting a NetLogo model to work in CODAP #376
    Dan Damelin
    Keymaster

    Cristian, there are two issues with the link.

    1. There doesn’t seem to be a model there. When I click on the link I get a 404 error, meaning the server says there is no file on the server that is referenced by that link. (is there a typo somewhere?)

    2. CODAP is typically loaded using a secure link, which means the URL starts with https:// (rather than http://), and it would need the URLs of the plugins (in this case your model) to also start with https. Many servers can do either URL. Hopefully, the one you use will allow secure links. If not, you might try changing the link you launch CODAP with to http://

    in reply to: Getting a NetLogo model to work in CODAP #373
    Dan Damelin
    Keymaster

    Hi Cristian,

    Kit put an example NetLogo model in his slides found here: https://dl.dropboxusercontent.com/u/1190498/ANTS%20(3).html

    If you open that link and then look at the NetLogo code there (by clicking on the “Netlogo Code” button below the model),  I think you will see the example of what needs to be added.

    -Dan

    in reply to: Motion Sensors #354
    Dan Damelin
    Keymaster

    The InquirySpace team is looking into developing a video analysis plugin for CODAP as well.

    in reply to: Motion Sensors #351
    Dan Damelin
    Keymaster

    CODAP has been under development for several years, but continues to be refined and add new features through our work with other partners. The sensor plugin is one example. This is being developed by another group at the Concord Consortium as part of the Inquiry Space project. https://learn.concord.org/inquiryspace

    The materials found there use a much older version of CODAP. Over the next year we plan to update these to use the latest version of CODAP, and to offer curricular strands in Biology, Chemistry, and Physics, to get students and teachers into learning through inquiry of phenomena.

    in reply to: Motion Sensors #349
    Dan Damelin
    Keymaster

    Hi Mr. Wu,

    There are two ways to get data from sensors into CODAP. The first would be to use PASCO’s own software to collect the data, then export as CSV and drop that CSV into CODAP.

    We are also working on a plugin for CODAP that will allow direct import of data from sensors. Here’s a CODAP document that has the current state of our sensor plugin. You could use this as a starting point for students.

    https://codap.concord.org/app/#shared=21522

    It’s a bit rough around the edges. We are still working on it, so consider that a temporary link to try this out. We would love feedback from you regarding how this works (or where you find bugs). When we have a more stable and publicly available link I will post that here.

    -Dan Damelin

Viewing 9 posts - 91 through 99 (of 99 total)