Go to Post YES! I am a MENTOR. Not a chaperone. I am busy all day, I don't want to deal with the stupidity that may or may not go on at night. Besides, I might see something as a cool physics experiment, where a chaperone might see someone dropping pop cans down the stair wells. - Not2B [more]
Home
Go Back   Chief Delphi > FIRST > General Forum
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rating: Thread Rating: 10 votes, 2.60 average. Display Modes
Prev Previous Post   Next Post Next
  #13   Spotlight this post!  
Unread 08-09-2016, 11:21
Caleb Sykes's Avatar
Caleb Sykes Caleb Sykes is online now
Registered User
FRC #4536 (MinuteBots)
Team Role: Mentor
 
Join Date: Feb 2011
Rookie Year: 2009
Location: St. Paul, Minnesota
Posts: 1,028
Caleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond reputeCaleb Sykes has a reputation beyond repute
Re: [FIRST EMAIL] Stop Build Day Survey

Quote:
Originally Posted by Lil' Lavery View Post
Even if we suppose that there is currently a correlation between OPR and team retention (which I have some dispute with, at least until more data is released), that doesn't mean that correlation will carry forwards if you take steps to increase OPR. That is to say, the concept of eliminating bag day to raise OPR of teams doesn't mean that fewer teams will fold since we have yet to establish a causal relationship between OPR and team attrition. If teams are folding from a variety of other stressors (under funding/under mentorship/no school support/burn out/etc), raising their OPR will not save those teams from folding.

To put it another way, basing actions purely on the correlation is treating a symptom, not the disease.
I completely agree. We can't know that the correlation between OPR and team retention will hold if/when we change fundamental aspects of FRC. I thought that I had made that clear.

Quote:
Originally Posted by Caleb Sykes View Post
We can disagree about how specific policies will impact OPR distributions, team retention rates, or the correlation between the two, but at the present time, OPR does indeed seem to be a reasonable proxy for a given FRC team's success.

I was responding to this statement:
Quote:
Originally Posted by gblake View Post
Scoring points in matches is simply not the correct proxy/metric to use to gauge the success of FRC teams.
I am fully 100% aware that correlation is not causation. However, gblake is going a step further by essentially denying that any correlation even exists in the present. This correlation could very well be diminished if we eliminated bag day, or it might increase. We don't know, what we do know though, is that OPR and team retention seem to be relatively strongly correlated in the present. If gblake wants to deny the usefulness of OPR as a metric for team success, that is fine, but it is fallacious to say that OPR is a poor metric for team success in the present just because it might not be correlated with team retention in the future.
Reply With Quote
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 21:56.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi