• Jez ThompsonThis guest post is by Jez Thompson, Strategic Lead IT at The Open Academy in Norwich

    Jez blagged a free trial of our J276 OCR Computer Science Practice Exams in return for a promise to write up his experience. 

     

    After reading How we cracked the auto-marking of GCSE short-text responses I asked Yacapaca for a trial.

    Our Year 11 learners were privileged to trial Yacapaca’s ‘short-text’ artificial intelligent question practice exam questions; feedback from our learners was incredibly (more…)

  • I thought you might enjoy some of answers your student have been giving to the short-text questions in our J276 GCSE Practice Exam module.

    Actually, I don’t know whose students these are. The students’ responses are completely anonymised when we see them. As the first results to each question come in, we analyse the performance of the auto-marking algorithm and tweak the scoring rubrics to improve performance. In the process, we discover that student humour is alive and well…

      • Describe the features of RAM. (2)
        It can breed with sheep, they are fluffy and have (more…)
  • 9570621018_29964755f1_k
    Courtesy of https://www.flickr.com/photos/niexecutive/9570621018

    The mainstay of most GCSE exams is the short-text question. For our new GCSE Practice Exams, we have developed a free-text marking engine that is robust enough to deal with real GCSE questions and, more importantly, real students. That system is now (more…)

  • There are two apps that run Yacapaca quizzes; the original that uses Adobe Flash and the mobile version using HTML5.

    Modern browsers typically give you the choice of which to use, but require specific authorisation to use Flash. So which should you use? Here are our current (Feb 2018) recommendations:

    • Desktop or laptop PC: Flash
    • Phone or tablet: HTML5

    The HTML5 version was written to work well on (more…)

  • Team working is baked into Yacapaca, and on by default. Yacapaca uses existing student data to produce teams, of whatever size you decide, that are as balanced as possible. This means that even the weakest student has the potential to find him/herself on the winning team.

    teams

    Here is a pattern that leverages the power of teams.

    1. Assign your quiz as a pre-test, with just (more…)