61 Matching Annotations
  1. Last 7 days
  2. Jul 2025
  3. Apr 2025
    1. I just love the look of amazement when anyone looks into the Foldscope for the first time, particularly little kids," Pandiarajan says. "When their eyes light up, I know that's the moment they will embrace science and learning for the rest of their lives."
  4. Mar 2025
    1. Reply to Hajo Bakker on LinkedIn

      Hajo Bakker Exam vs. Test -- Een examinering moet veel vanafwegen en niet regulier gebeuren.

      Een test (toets) mag vaker gebeuren, en moet weinig vanaf hangen... Geen ouders die straffen voor een laag cijfer (of cijfers afschaffen), geen adviezen die daarvanafhangen, etc.

      Het doel van een toets is om je aan te geven wat je krachten en minder sterke punten zijn, dus waar je je op moet focussen met toekomst leren. Dit kan alleen op het moment dat je een toets nabespreekt en op individueel niveau. Klassikaal bespreken heeft vaak weinig nut.

      Daarbij komt ook dat een student moet snappen WAAROM het helpt om na te bespreken, de wetenschap erachter. Op het moment dat je de waarom achter het hoe niet goed snapt heeft het hoe minder effect. (dit is waarom in het 4C/ID model ze in een scaffold beginnen met de laatste stap, waarin de informatie van voorgaande stappen is gegeven. Dit zodat als je de vorige stap gaat leren, je een beter idee hebt waar het uiteindelijk voor gebruikt gaat worden en je er dus een betere invulling aan kan geven.)

      Semantische verschillen zijn vaak uiterst nuttig om complexe stof te begrijpen. Op het moment dat ze exact hetzelfde waren heeft het weinig nut om meerdere termen te hebben en zouden ze synoniem zijn.

      "Exam" is geen synoniem van "test".

      Genuanceerde verschillen zijn vaak nuttiger dan "umbrella terms" om goed te communiceren, als uiterst subliem wordt beargumenteerd in "Science of Memory: Concepts" van Roediger III et al.

      Daarnaast komt uiteraard bij kijken dat neurocognitieve wetenschap een blauwdruk geeft voor hoe onze brein architectuur in elkaar zit (zie bijvoorbeeld John Sweller, Cognitive Load Theory 2011, en The Forgetting Machine, Rodrigo Quian Quiroga, 2017, Science of Memory: Concepts, Roediger et al., 2007, Ten Steps to Complex Learning, van Merriënboer, 2017).

      Dit is universeel toepasbaar, afgezien van mensen met een cognitieve aandoening bijvoorbeeld, dit gaat dus over neurotypische breinen.

      Leerstijlen zijn een mythe, wel hebben wij leervoorkeuren, maar door alleen in onze leervoorkeur te leren missen wij bepaalde informatie die cruciaal kan zijn voor beter begrip en meesterschap (mastery).

      Beter is het om studietechnieken te gebruiken die overeenkomen met brein-architectuur en die onder te knie te krijgen.

      Meer cognitieve belasting te gebruiken (zonder cognitieve overbelasting te veroorzaken). Als leren "makkelijk" voelt is het over het algemeen niet uitdagend genoeg en/of de techniek niet nuttig. Herlezen / samenvatten is simpel maar vrij inefficiënt. Het maken van een GRINDEmap voelt moeilijk maar is vele malen effectiever (zie ook the misinterpreted effort hypothesis).

      Zoals Dr. Ahrens al zei: "The one who does the effort, does the learning."

      Verder heb ik een heleboel ideëen voor een optimaal onderwijs dat zich aanpast aan het individu in plaats van aan het systeem, maar dit is een te complex en groot onderwerp om zo even hier neer te zetten.

  5. Nov 2024
    1. Trump’s victory illustrates a fundamental disconnect between academic researchers and many Republican voters. Finding common ground will require social engagement and likely humility on the part of scientists, who have yet to fully grapple with this social and political divide. For many Republicans, “the problem is us” — the academic ‘elites’, Jasanoff says.

      for - climate denialism- science education - public distrust of science

  6. Oct 2024
    1. Hence, we argue that machine learning and natural language processing provide science education researchers means to combine exploratory capabilities of qualitative research methods with the systematicity of quantitative methods.

      machine learning and natural language processing provide science education researchers means to combine exploratory capabilities of qualitative research methods with the systematicity of quantitative methods.

  7. Aug 2024
    1. Unrelated to the song itself. It is interesting that different people interpret the song's meaning differently. Likely due to individual differences in perspective, history, culture, etc.

      Makes me reflect. Is knowledge/wisdom contained solely in content and words? Or is knowledge/wisdom rather contained in the RELATIONSHIP, the INTERACTION, between past experience, previous knowledge (identity) and substance?

      Currently I am inclined to go for the latter.

  8. Jun 2023
  9. Apr 2023
    1. Information Creation as a Process

      Information (or knowledge) creation is a *continuous* process. Scientific publication could (maybe should) be continuously be updated as presented in the following book chapter:

      HELLER, Lambert, THE, Ronald and BARTLING, Sönke, 2014. Dynamic Publication Formats and Collaborative Authoring. In: BARTLING, Sönke and FRIESIKE, Sascha (eds.), Opening Science. Online. Springer International Publishing. pp. 191–211. [Accessed 11 January 2014]. ISBN 978-3-319-00025-1. Retrieved from: http://link.springer.com/chapter/10.1007/978-3-319-00026-8_13

  10. Aug 2022
  11. Feb 2022
  12. Jan 2022
  13. Dec 2021
  14. Oct 2021
  15. www.programmableweb.com www.programmableweb.com
  16. Sep 2021
  17. Jun 2021
  18. May 2021
  19. Sep 2020
  20. Aug 2020
  21. Jul 2020
  22. Jun 2020
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  23. May 2020
  24. Apr 2020
  25. Dec 2019
    1. It was, perhaps, the amiable character of this man that inclined me more to that branch of natural philosophy which he professed,

      The relationships between Victor and his teachers appear to drive the interdisciplinary curiosity that leads to his later discoveries. For example, M. Waldman, who loves chemistry, notes that "I have not neglected the other branches of science," and neither does Victor.

    2. our family was not scientifical, and I had not attended any of the lectures given at the schools of Geneva. My dreams were therefore undisturbed by reality

      Victor explains his lack of any early scientific education as the reason he found medieval scientific works credible and often intoxicating. But while they may not have been versed in the sciences, Victor's parents educated him in languages, mathematics, and other kinds of knowledge prized by the Enlightenment.

    1. In a thousand ways he smoothed for me the path of knowledge, and made the most abstruse enquiries clear and facile to my apprehension. My application was at first fluctuating and uncertain; it gained strength as I proceeded, and soon

      In this 1831 revision, M. Waldman's influence depends less on his personality or charisma and more on his capabilities as a teacher.

    2. Such were the professor’s words—rather let me say such the words of fate, enounced to destroy me. As he went on, I felt as if my soul were grappling with a palpable enemy; one by one the various keys were touched which formed the mechanism of my being: chord after chord was sounded, and soon my mind was filled with one thought, one conception, one purpose. So much has been done, exclaimed the soul of Frankenstein,—more, far more, will I achieve: treading in the steps already marked, I will pioneer a new way, explore unknown powers, and unfold to the world the deepest mysteries of creation. I closed not my eyes that night. My internal being was in a state of insurrection and turmoil; I felt that order would thence arise, but I had no power to produce it. By degrees, after the morning’s dawn, sleep came. I awoke, and my yesternight’s thoughts were as a dream. There only 35remained a resolution to return to my ancient studies, and to devote myself to a science for which I believed myself to possess a natural talent. On the same day, I paid M. Waldman a visit.

      In this lengthy addition to 1831, Victor experiences an early flash of ruinous ambition during the chemistry lecture by M. Waldman. The new picture of Waldman as an evil force belongs to a pattern of provoking suspicion about scientific education in the 1831 edition that did not appear in the 1818.

    3. pursuits. In rather a too philosophical and connected a strain, perhaps, I have given an account of the conclusions I had come to concerning them in my early years. As a child, I had not been content with the results promised by the modern professors of natural science. With a confusion of ideas only to be accounted for by my extreme youth, and my want of a guide on such matters, I had retrod the steps of knowledge along the paths of time, and exchanged the discoveries of recent enquirers for the dreams of forgotten alchymists.

      Shelley adds this 1831 passage in which she traces Victor's fascination with alchemy and outmoded scientific ideas to an impetuous childhood, while the 1818 edition shows Victor reading the ancient sciences as an adult.

  26. Mar 2019
  27. Sep 2018
  28. Sep 2017
    1. Kuhn (1970, p. 167) commented that science education tends to elide the processthrough which knowledge has been constructed, whereas students of other subjectsare exposed to varying interpretations over time. As a result, he suggested, sciencestudents are blind to the history of their subject, seeing it only as unproblematicprogress. The interview data suggest that this is indeed a point of difference betweenthe ‘arts’ and ‘science’ students in this sample. While both of them tend to have adualistic view of science itself, the ‘arts’ students seem to be more at ease with arelativistic view of knowledge in history.

      Kuhn on lack of training science students receive on how knowledge is constructed.

  29. Jul 2017
  30. Feb 2017
    1. Morris Pelzel on Doug Engelbart's Augmenting Human Intellect: A Conceptual Framework.

      the presentation and arrangement of symbolic data is crucial, and any given arrangement may be more or less conducive to discovery. That is why Engelbart’s observation about “playing” with and “rearranging” the materials we are dealing with strikes such a resonant chord. Even if we are only dealing with text, the ease of recombining and manipulating our words and phrases enables our writing to more quickly reach a suitable form of expression.

      as we are social animals, our intellects work most effectively, not in isolation but in connection with others. When thoughts and ideas are externally represented, they thereby enter to some degree a public space,

  31. Jan 2016
    1. Discussion about Obama's computer science for K-12 initiative. CS programs in high school are about 40 years overdue. It is a valid concern that much of this money may be wasted on overpriced proprietary software, hardware, and training programs. And of course, average schools will handle CS about like they handle other subjects -- not very well.

      Another concern raised, and countered, is that more programmers will mean lower wages for programmers. But not everyone who studies CS in high school is going to become a programmer. And an increase in computer literacy may help increase the demand for programmers and technicians.

    1. educators and business leaders are increasingly recognizing that CS is a “new basic” skill necessary for economic opportunity. The President referenced his Computer Science for All Initiative, which provides $4 billion in funding for states and $100 million directly for districts in his upcoming budget; and invests more than $135 million beginning this year by the National Science Foundation and the Corporation for National and Community Service to support and train CS teachers.
  32. Dec 2015