Re: [108attendees] Successful IETF 108

Alexandre PETRESCU <alexandre.petrescu@cea.fr> Tue, 04 August 2020 14:22 UTC

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From: Alexandre PETRESCU <alexandre.petrescu@cea.fr>
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Subject: Re: [108attendees] Successful IETF 108
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Le 04/08/2020 à 04:32, Keith Moore a écrit :
>
> On 8/3/20 10:17 PM, Bron Gondwana wrote:
>
>> There's an assumption in here that the presenting of the slides 
>> doesn't have any benefit, which I don't believe is true.
>>
>> As the presenter talks through the slides they are aligning the 
>> thoughts of everybody in the room (including themselves) and hence 
>> when we get to the conversation, everybody has the cache state loaded 
>> into their brain and the conversation can be productive.  I don't 
>> think that "read the slides in advance and come with questions" will 
>> give the same alignment.
>>
>> I'm not saying "there's not better way", but it's worth considering 
>> the positives of the existing patterns and seeing how we can preserve 
>> them.
>>
> I think it makes more sense to say "given that meeting time is 
> precious even when people don't have to physically travel to the 
> meetings, what's the most effective way to use that time to further 
> the goals of the group?"
>
> I remember when IETF meetings didn't use PowerPoint and video 
> projectors, and instead used film transparencies that could be written 
> on in real time.   When PowerPoint was introduced, the meetings became 
> much less productive because far more time was dedicated to 
> presentation and correspondingly less for discussion.   With film 
> transparencies, speakers were more likely to lead discussions and 
> refer to a slide only when necessary for illustration, and less likely 
> to simply read from their slides.   Powerpoint made it too easy to 
> just type text to be displayed on the screen while that text was read 
> or summarized by the speaker.
>
> (the presentations are, however, useful, especially at letting a 
> participant quickly catch-up before, during, or after a meeting.)
>
> The other things that I recall making meetings less productive were 
> (in no particular order):
>
> - widespread adoption of IP-over-radio (first proprietary, later WiFi) 
> with the result that meeting rooms then had Internet access, which 
> meant that many people who were physically present in a meeting room 
> were not paying attention and thus distracting from the discussion in 
> some ways
>
> Fully-remote meetings seem present less of the distraction problem, 
> because the people who aren't paying attention are not as obvious as 
> they are in an in-person meeting.
>
> - Introduction of the microphone queue
>
I would like to learn when was the microphone queue introduced at IETF?

I did see an early microphone queue in a video in the Russian 
parliament, year circa 1990.

I do not see microphone linear queues in many other current (eh!, 
recent) f2f meetings that I attend(ed).  I see, for example, two 
hostesses with microphones circulating in the amphitheatre and giving 
the mic to the people who raise hands to make questions.

Alex


> which again drastically reduced the time available for discussion due 
> to the overhead of "media access" (i.e. managing the microphone queue)
>
> The microphone queue was introduced to facilitate better remote 
> participation especially to allow time for remote speakers to get 
> access to the floor.   In a fully-remote environment, maybe we don't 
> need that queue any more, at least most of the time.
>
>
>
>