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Unread 13-03-2016, 21:29
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Zone versus man-to-robot refereeing styles

Every year, with every game, it seems that the referees implement a "zone" refereeing style. That is, referees are assigned specific sections of the field and watch for penalties and/or points scored in this section of the field. Is this style the best use of referees? Or can we do better.

What if each referee, instead of being assigned portions of the field, were instead assigned to a particular robot. That referee would then be responsible for calling fouls on that particular robot, and granting points for things like crossings. Man-to-robot refereeing instead of zone refereeing.

Benefits include:
  • Referees' time is used more efficiently. I have seen matches where two or more referees are idle for long periods of time while robots are in other zones. With this method, all referees would be contributing to the refereeing effort for the entire match.
  • Along with the above, referees will probably be less likely to miss calls or crossings because there are an overwhelming number of robots in their zone.
  • Teams could know which referee is "theirs" for the match, and will more easily recognize when their team is the one being penalized.
Drawbacks include:
  • May require more referees. Most events presently have 5 or 6 referees, while this arrangement would require 6 or 7 referees.
  • Referees would need to move around more, which is often difficult because the area near the field is quite cramped at some venues.
  • Viewing angles may be sub-optimal. With one ref on each side of each zone, at least one ref will always have a good viewing perspective on anything that happens.
  • Inputting fouls and crossings could potentially be difficult if 2+ referees need access to the same input panel. However, 2 referees watching 2 robots and inputting into 1 panel could still be superior to the current system, where 1 referee watches 2 robots and inputs into 1 panel.

I'm interested in thoughts on this system, particularly those of current or former referees.
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Unread 13-03-2016, 21:34
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Re: Zone versus man-to-robot refereeing styles

Quote:
Originally Posted by Caleb Sykes View Post
  • Inputting fouls and crossings could potentially be difficult if 2+ referees need access to the same input panel. However, 2 referees watching 2 robots and inputting into 1 panel could still be superior to the current system, where 1 referee watches 2 robots and inputs into 1 panel.
I'm interested in thoughts on this system, particularly those of current or former referees.
Thought: I'm not sure you understand the current system correctly. Watch the referees at your next event and see what they're looking at. It will help you immensely.
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Unread 13-03-2016, 21:38
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Re: Zone versus man-to-robot refereeing styles

Seems like an interesting thought. What if the refs just did all their scoring on tablets that they hold all match? That way, their panel will always be in front of them no matter they move, if they're assigned to a particular robot. Doesn't FRC always use tablets for field diagnostics anyway? Sounds like a cool discussion to have
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Unread 13-03-2016, 21:40
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Re: Zone versus man-to-robot refereeing styles

Read what EricH wrote, and do that. It's clear you've never volunteered as a referee.

Try being one and then you could have the credibility to comment.
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Unread 13-03-2016, 21:44
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Re: Zone versus man-to-robot refereeing styles

A couple notes --
- if red 1 pins blue 1, who puts in the foul? red 1 ref or blue 1 ref?
- since refs have been heavily involved in scoring in recent years, how do you propose they do verification checks? (exe: refs have to agree/match on challenges/scales this year for the score to be finalized)
- moving around to follow a robot is the biggest issue I see with this (tablets could be a solution, but they're not exactly comfortable to hold in a useful position for 8+ hours a day)

other than that, I readily agree with changing up the ref style, or maybe creating a position that is the scorekeeper on the field, so refs can focus on penalties and not things like crossings
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Unread 13-03-2016, 21:50
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Re: Zone versus man-to-robot refereeing styles

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Originally Posted by DonRotolo View Post
Try being one and then you could have the credibility to comment.
This doesnt mean he should not be able express his thoughts.
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Unread 13-03-2016, 22:00
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Re: Zone versus man-to-robot refereeing styles

I'm a little worried commenting on this thread since I've never been a ref before, but I think there is a reason nearly all FRC teams do a 'man to man' scouting approach other than a 'zone' like the refs do. I know they aren't the same thing, but I do think there is some validity to the idea.

I think it is great that some are taking time to think and carefully lay out a potential improvement other than just making another the same lazy post about how instant replay will fix everything.
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Unread 13-03-2016, 22:10
Andrew Schreiber Andrew Schreiber is offline
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Re: Zone versus man-to-robot refereeing styles

Quote:
Originally Posted by DonRotolo View Post
Read what EricH wrote, and do that. It's clear you've never volunteered as a referee.

Try being one and then you could have the credibility to comment.
Ok Don, I'm gonna ask for an explanation. My role typically has me doing other things during matches and I don't have time to play a game of "watch the refs" so I'd appreciate if you'd humor me.

I can tell you the Match Observer judges typically[1] take a zone approach but unlike refs they can fairly quickly focus down on teams given feedback from other judges as well as their own intuition.

-S


[1] MO's tend to be given a lot of latitude on how to do their job.
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Unread 13-03-2016, 22:11
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Re: Zone versus man-to-robot refereeing styles

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Originally Posted by MikLast View Post
This doesnt mean he should not be able express his thoughts.
When it comes to technical discussion of the act of refereeing, it means his comments should be taken with a gigantic grain of salt.
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Unread 13-03-2016, 22:15
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Re: Zone versus man-to-robot refereeing styles

The entire original post seems to be talking about the system the referees operate under, how to improve it, and how to potentially help and make the referees' lives easier. If we want to prevent future issues from happening, and YES issues are happening this year, we have to be much more open to ideas from everyone.

Why do the referees have to be the only ones who can suggest ways to referee?

In regards to the suggested Ref to Robot style refereeing, the only issue I have with it upon first glance is vision. If the drive teams this year are throwing up 30' poles to watch their robots, the referees are going to have very broken vision as well.
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Last edited by bkahl : 13-03-2016 at 22:25.
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Unread 13-03-2016, 22:17
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Re: Zone versus man-to-robot refereeing styles

Quote:
Originally Posted by Andrew Schreiber View Post
Ok Don, I'm gonna ask for an explanation. My role typically has me doing other things during matches and I don't have time to play a game of "watch the refs" so I'd appreciate if you'd humor me.

I can tell you the Match Observer judges typically[1] take a zone approach but unlike refs they can fairly quickly focus down on teams given feedback from other judges as well as their own intuition.

-S


[1] MO's tend to be given a lot of latitude on how to do their job.
Uhh, is this because the Judges don't really need to know all the minute details of the rules and be able to asses and apply them at a moment's notice?

Judges are important, but I don't really think you can equate judging with reffing in this case. Also, judges don't have to talk to students about why they did or didn't get an award, so there's a lot less fallout from calling something incorrectly, or being mistaken.

In response to other people - I disagree that people who haven't been a ref can't voice an opinion or solution, but I do think that those people should ask more questions first and be aware that the grass is always greener until you're standing on it.
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Unread 13-03-2016, 22:19
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Re: Zone versus man-to-robot refereeing styles

Quote:
Originally Posted by Caleb Sykes View Post
  • May require more referees. Most events presently have 5 or 6 referees, while this arrangement would require 6 or 7 referees.
  • Referees would need to move around more, which is often difficult because the area near the field is quite cramped at some venues.
These two pretty much make a change like that a non-starter. I would run into my fellow refs if I had to follow a team around the field, looking at a zone allows you to focus on one area and certain penalties for that area. Also the two events I have been a referee at the last two years had to pull in at least one referee last second (two weeks or less notice) just to get to 6, we'd be more short with 7 needed.

On the note of tablets, I'm concerned about wireless interference given how many comms issues already occur for teams, and a wired tablet would be a tripping hazard. I would however like to see the time sensitivity on the current screen buttons adjusted, as there were times where I and others have attempted to push a button but not had it register. Not sure if FIRST uses the default settings for button sensitivity or has actually tested the timing settings but it is a pretty easy change to make for next year's displays.
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Last edited by Donut : 13-03-2016 at 22:21.
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Unread 13-03-2016, 22:23
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Re: Zone versus man-to-robot refereeing styles

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Originally Posted by alicen View Post
Uhh, is this because the Judges don't really need to know all the minute details of the rules and be able to asses and apply them at a moment's notice?

Judges are important, but I don't really think you can equate judging with reffing in this case. Also, judges don't have to talk to students about why they did or didn't get an award, so there's a lot less fallout from calling something incorrectly, or being mistaken.

In response to other people - I disagree that people who haven't been a ref can't voice an opinion or solution, but I do think that those people should ask more questions first and be aware that the grass is always greener until you're standing on it.
Im very aware of this. Hence why I said "UNLIKE Refs". I was merely providing a point of reference to other folks for groups that do use zone scouting and why it was effective for that group. I don't propose refs do this in any way shape or form. Frankly judges miss a ton of stuff but because they are only watching to validate claims made by teams they can afford to without it impacting their job.
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Unread 13-03-2016, 22:26
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Re: Zone versus man-to-robot refereeing styles

Quote:
Originally Posted by DonRotolo View Post
Read what EricH wrote, and do that. It's clear you've never volunteered as a referee.

Try being one and then you could have the credibility to comment.
I don't believe that being a referee is a necessary criterion to comment on how referees operate, but apparently you do. That is fine, just be careful that you don't comment on how US presidents operate until you have been a US president.


If I got something drastically wrong in my analysis of how the referees currently operate, I would appreciate someone explaining what I missed.

Last edited by Caleb Sykes : 14-03-2016 at 02:36. Reason: "criterion" is the singular
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Unread 13-03-2016, 22:28
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Re: Zone versus man-to-robot refereeing styles

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Originally Posted by Andrew Schreiber View Post
Im very aware of this. Hence why I said "UNLIKE Refs". I was merely providing a point of reference to other folks for groups that do use zone scouting and why it was effective for that group. I don't propose refs do this in any way shape or form. Frankly judges miss a ton of stuff but because they are only watching to validate claims made by teams they can afford to without it impacting their job.
my mistake. I misinterpreted what you wrote!
I don't think there is an easy solution to making ref calls more reliable.
At least not with the current number of refs most events are able to get.

Of course, all of these statements can be changed easily, but you'll lose other things. Want an exciting complicated game? - refs will be less reliable
Want reliable refs? - game will be more like Recycle Rush
Want both? - get more volunteers, or be okay with a much simpler game
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