1. Cognitive products: some basic ideas

    11:48

    from Untangling Math / Added

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    This video is about products and multiplication considered from the cognitive perspective. Products are a way of combining two distinct ways of thinking: repetition of a unit together with the nested…

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    • Conceptualising intensity and the extent of intensity

      14:51

      from Untangling Math / Added

      1 Play / / 0 Comments

      This video introduces two ideas which might help the viewer to reinterpret the concept of products and multiplication as cognitive schemas. There are two distinctive ways of thinking underlying many…

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      • The notion of scales

        11:32

        from Untangling Math / Added

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        In this video I discuss the notion of scales. It is a way of thinking which involves grouping elements into larger sets, which are grouped into even larger sets, and so on. One particular application…

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        • The notion of dimensions

          07:20

          from Untangling Math / Added

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          In this video dimensions are defined as conflations of nested intensities/values within a unit with the repetition of that unit. Single dimensions could be combined together to form various multidimensional…

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          • Beyond Cognition (Full Trailer)

            00:59

            from illükinati / Added

            6 Plays / / 0 Comments

            A quick little edit as a promotional trailer for my latest 'Beyond Cognition' short film which actually ended up looking quite cinematic in itself.

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            • Is Coffee Bad For You

              01:09

              from NutritionFacts / Added

              For links to all the cited sources, a written transcript, commentary from Dr. Greger, as well as discussion and Q&A about this video, go to: http://nutritionfacts.org/video/is-coffee-bad-for-you

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              • Dietary Brain Wave Alteration

                04:08

                from NutritionFacts / Added

                For links to all the cited sources, a written transcript, commentary from Dr. Greger, as well as discussion and Q&A about this video, go to: http://nutritionfacts.org/video/dietary-brain-wave-alteration

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                • Algae-Based DHA vs. Flax

                  01:00

                  from NutritionFacts / Added

                  For links to all the cited sources, a written transcript, commentary from Dr. Greger, as well as discussion and Q&A about this video, go to: http://nutritionfacts.org/video/algae-based-dha-vs-flax-2

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                  • Which Brand of Tuna Has the Most Mercury?

                    02:14

                    from NutritionFacts / Added

                    For links to all the cited sources, a written transcript, commentary from Dr. Greger, as well as discussion and Q&A about this video, go to: http://nutritionfacts.org/video/which-brand-of-tuna-has-the-most-mercury/

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                    • Paul LaFontaine: Heart Rate Variability and Flow

                      07:19

                      from Quantified Self / Added

                      45 Plays / / 0 Comments

                      Paul LaFontaine describes his experiments measuring HRV while engaging with cognitive testing to see how it relates to his flow state. Presented at the Bay Area QS Meetup Group.

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                      Tags are keywords that describe videos. For example, a video of your Hawaiian vacation might be tagged with "Hawaii," "beach," "surfing," and "sunburn."