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-   -   From beyond the arc (https://forum.officiating.com/basketball/94415-beyond-arc.html)

letemplay Tue Mar 19, 2013 06:57pm

From beyond the arc
 
Opinions please: Are we at the point now where a 3 ptr is actually in some ways an easier shot to make than a hard, semi contested drive to the hoop, or even a short pull up midrange in traffic? I know the shot is from farther away, but honestly some of the games I see the kids can get it up there effortlessly, yet struggle with a lot of closer shots. Maybe they just practice the three more now, but it sure explains most of the drive and kick strategy now, especially in non shot clock games, where patient and deliberate teams can wait until a wide open three is there for them. Don't get me wrong, I love the addition of the arc to the game those many years ago, and maybe that's my point. It's been around awhile now and it's common and fairly easy to make...perhaps we will see in the coming years NFHS move the line back and/or adopt the shot clock.

Adam Tue Mar 19, 2013 10:13pm

You'll see the line moved back before the shot clock gets added.

That's both my hope and my prediction.

BillyMac Wed Mar 20, 2013 06:33am

Gender Bender ???
 
Quote:

Originally Posted by Adam (Post 885442)
You'll see the line moved back.

For both genders?

JugglingReferee Wed Mar 20, 2013 09:09am

Quote:

Originally Posted by BillyMac (Post 885473)
For both genders?

Of course; isn't that what Title IX is for?

Adam Wed Mar 20, 2013 09:11am

Quote:

Originally Posted by BillyMac (Post 885473)
For both genders?

Good point, Billy. It's possible they could allow a state adoption to move the line for boys. It might be the first gender distinction NFHS has made, though.

ref3808 Wed Mar 20, 2013 10:51am

If it's going to remain a part of the game I'd like to see the line moved back, and when I say back I mean a substantial distance. And while we're at it, take it out of the game completely at the youth level. I worked with an official who moved to our area from NY and he mentioned that some of their youth leagues only allow the three in the last four minutes of the game.

bob jenkins Wed Mar 20, 2013 11:07am

Quote:

Originally Posted by Adam (Post 885517)
Good point, Billy. It's possible they could allow a state adoption to move the line for boys. It might be the first gender distinction NFHS has made, though.

Basketball size?

Scuba_ref Wed Mar 20, 2013 11:47am

Quote:

Originally Posted by Adam (Post 885442)
You'll see the line moved back before the shot clock gets added.

That's both my hope and my prediction.

I don't understand the resistance to a shot clock. In WA we have a shot clock for both boys and girls and I don't see the "woe is me, the world is ending" level of problems that many in this forum profess will occur if a shot clock is implemented.<O:p</O:p
<O:p</O:p

Yes we do have the odd hiccup from a shot clock operator - mostly at the lower levels where kids are running the clocks. But very rarely at the varsity level. I will take what we have over slow action-less basketball every day!<O:p</O:p

Adam Wed Mar 20, 2013 12:14pm

Quote:

Originally Posted by bob jenkins (Post 885559)
Basketball size?

I knew I was forgetting something.

Adam Wed Mar 20, 2013 12:15pm

Quote:

Originally Posted by Scuba_ref (Post 885568)
I don't understand the resistance to a shot clock. In WA we have a shot clock for both boys and girls and I don't see the "woe is me, the world is ending" level of problems that many in this forum profess will occur if a shot clock is implemented.<O:p</O:p
<O:p</O:p

Yes we do have the odd hiccup from a shot clock operator - mostly at the lower levels where kids are running the clocks. But very rarely at the varsity level. I will take what we have over slow action-less basketball every day!<O:p</O:p

I just don't see a need.

OKREF Wed Mar 20, 2013 12:16pm

Quote:

Originally Posted by Scuba_ref (Post 885568)
I don't understand the resistance to a shot clock. In WA we have a shot clock for both boys and girls and I don't see the "woe is me, the world is ending" level of problems that many in this forum profess will occur if a shot clock is implemented.<O:p</O:p
<O:p</O:p

Yes we do have the odd hiccup from a shot clock operator - mostly at the lower levels where kids are running the clocks. But very rarely at the varsity level. I will take what we have over slow action-less basketball every day!<O:p</O:p

I think it has to do with money. Maybe they don't think all schools can afford the shot clock. I think that is not the case, but maybe the Fed does. Also not all states are using 3 man mechanics. I don't know, but maybe they don't want the shot clock with only 2 man mechanics.

Camron Rust Wed Mar 20, 2013 12:42pm

Quote:

Originally Posted by Scuba_ref (Post 885568)
I don't understand the resistance to a shot clock. In WA we have a shot clock for both boys and girls and I don't see the "woe is me, the world is ending" level of problems that many in this forum profess will occur if a shot clock is implemented.<O:p</O:p
<O:p</O:p

Yes we do have the odd hiccup from a shot clock operator - mostly at the lower levels where kids are running the clocks. But very rarely at the varsity level. I will take what we have over slow action-less basketball every day!<O:p</O:p

Quote:

Originally Posted by Adam (Post 885575)
I just don't see a need.

Agree. Very few games would be improved by it and it cost a lot of money to address an issue that infrequently exists.

Most games would be improved by 3-personwhereas only 1 out of a 100 (maybe 1000) might be improved with a shot clock.

Raymond Wed Mar 20, 2013 01:06pm

Quote:

Originally Posted by Scuba_ref (Post 885568)
I don't understand the resistance to a shot clock. In WA we have a shot clock for both boys and girls and I don't see the "woe is me, the world is ending" level of problems that many in this forum profess will occur if a shot clock is implemented.<O:p</O:p
<O:p</O:p

Yes we do have the odd hiccup from a shot clock operator - mostly at the lower levels where kids are running the clocks. But very rarely at the varsity level. I will take what we have over slow action-less basketball every day!<O:p</O:p

No shot clock here. And no slow action basketball here either.

Scuba_ref Wed Mar 20, 2013 01:55pm

Quote:

Originally Posted by OKREF (Post 885576)
I think it has to do with money. Maybe they don't think all schools can afford the shot clock. I think that is not the case, but maybe the Fed does. Also not all states are using 3 man mechanics. I don't know, but maybe they don't want the shot clock with only 2 man mechanics.


I will give you the "money" argument and even the "we don't need it" argument, but I don't buy the "it will cause too many problems" argument. I just don't see it.

OKREF Wed Mar 20, 2013 02:05pm

Quote:

Originally Posted by Scuba_ref (Post 885592)
I will give you the "money" argument and even the "we don't need it" argument, but I don't buy the "it will cause too many problems" argument. I just don't see it.

I don't think it will cause any problems either. My point is how many states only use 2 man mechanics? Here the largest schools are the only with 3 man. What I am saying is, they may not want to implement shot clock with only 2 man mechanics. Maybe they only want shot clock in games with 3 man mechanics. I don't know why that would matter, but just a thought.

Adam Wed Mar 20, 2013 02:15pm

Quote:

Originally Posted by Scuba_ref (Post 885592)
I will give you the "money" argument and even the "we don't need it" argument, but I don't buy the "it will cause too many problems" argument. I just don't see it.

The rarity of shot clock issues is exceeded by the rarity of games where it's needed.

IOW, it may not create many headaches, but it would solve even fewer.

It's like using napalm to kill a spider in the back yard.

Jesse James Wed Mar 20, 2013 02:19pm

Scoring averages go down yearly, in my opinion largely due to increasing demand of the player going to the bucket, or in the post to play through contact.

Making the three-ball longer, or shortening possessions with a clock will only serve to launch even worse shots, and even less scoring.

JetMetFan Wed Mar 20, 2013 03:44pm

Quote:

Originally Posted by Adam (Post 885599)
The rarity of shot clock issues is exceeded by the rarity of games where it's needed.

IOW, it may not create many headaches, but it would solve even fewer.

It's like using napalm to kill a spider in the back yard.

Agreed. NY uses it at its top BV level (AA) which I think makes sense. More of those kids are going to play at the next level so it doesn't hurt to let them get used to it. That being said it's not as though those kids would stand around playing stall ball if we didn't use it.

The headache comes with finding people to run the thing. In NYC I'd say 98% of the table crews are students. It's tough enough finding kids who can keep a proper scorebook in some places let alone finding someone who can do the shot clock correctly. I've had games where there's an extra 10-15 minutes added on in real time just to deal with mistakes.

BillyMac Wed Mar 20, 2013 04:17pm

The Land That Time Forgot ...
 
Quote:

Originally Posted by OKREF (Post 885595)
How many states only use 2 man mechanics?

What? There are states other than Connecticut that don't work three person games? Get outta here.

BillyMac Wed Mar 20, 2013 04:20pm

Closer To Becoming An Esteemed Forum Member ???
 
Quote:

Originally Posted by Adam (Post 885517)
Good point, Billy.

Oh. My. God. Eight years as a Forum member and this has never happened to me before. How do I get Adam's post bronzed? Should I thank all the little people for making this happen?

dsqrddgd909 Thu Mar 21, 2013 08:50am

Quote:

Originally Posted by BillyMac (Post 885473)
For both genders?

Disclaimer: admittedly small sample size

Data from Missouri Class 5 (largest class) championship teams (4 girls teams, 4 boys teams) - Season averages:
Girls shot .347
Boys shot .342

letemplay Thu Mar 21, 2013 10:05am

That's a lot of bricks:eek:

OKREF Thu Mar 21, 2013 10:07am

Quote:

Originally Posted by dsqrddgd909 (Post 885727)
Disclaimer: admittedly small sample size

Data from Missouri Class 5 (largest class) championship teams (4 girls teams, 4 boys teams) - Season averages:
Girls shot .347
Boys shot .342

Quote:

Originally Posted by letemplay (Post 885749)
That's a lot of bricks:eek:

Not great. 3-10.

Pantherdreams Thu Mar 21, 2013 11:46am

I'm a FIBA guy so there is obviously some difference since shot clock is the norm. Are there problems with the shot clock you bet but its just part of what you deal with. The better the game the less problems. Dealing with this since it is a rule has more of a perception of being more of game management rather then an inconvenience.

I also think personally (as I've shared here before) that the shot clock is better for promotion/development of more basketball players. If you are a kid is it more likely you will play/want to get better/ shoot more on your own if your teams puts up 60-80 shots pergame and everyone is expected to be able to take and make one. Or if your team puts up 30-50 shots and there are only specific conditions in which someone other than 2-3 three players in specific spots/roles will shoot. Are games more fun when they are player controlled or coach controlled? Shot clock puts more possesions and control in players hands and decision making ability.

That is my mini soap box.

In terms of how often it happens. The all out stall does not happen all that often in Maine which is on our border but the game does change in the 4th guarter once someone has a lead almost everytime, and often in games once a team gets up the offensive/coach control goes into overdrive. In gaems where there is any dispartiy in teams at all almots invariably at one point a team will try to stall to either end/balance out the game.

Behind the arc. In terms of shooting theory. You make more shots when you are on balance and your arm and body movement create singular positive energy on the ball. The more often you take contested shots or try to shoot over/around or through contact/defense the more often you are taking shots that don't meet that criteria. From a strictly bio-mecahnic perspective taking uncontested jump shots should be a better percentage then highly contested interior finishes. That being said because of coaching most kids are much more adept from early ages on and being able to finish in close regardless of the situation then just make open jumpshots. That is IMO one of the key differences between the North American game and International game over seas. The best kids in North America are trained to become proficient 1 on 1 players who can score a variety of ways vs individual defense. The best kids in other international coutnries are trained to be great shooters and to find ways to get themselves or other players open shots.

Camron Rust Thu Mar 21, 2013 01:19pm

Quote:

Originally Posted by Pantherdreams (Post 885779)

Behind the arc. In terms of shooting theory. You make more shots when you are on balance and your arm and body movement create singular positive energy on the ball. The more often you take contested shots or try to shoot over/around or through contact/defense the more often you are taking shots that don't meet that criteria. From a strictly bio-mecahnic perspective taking uncontested jump shots should be a better percentage then highly contested interior finishes.

Not sure I entirely agree with that.

Even with perfect form, distance degrades accuracy. The farther from the basket a player is, there is a smaller and smaller set of trajectories x forces that will even have a chance of going in. Inside, the successful trajectories and forces are more plentiful. You have two independent factors diminishing the probability of a make....distances and defensive pressure. Those curves will certainly cross at some point where the pressure exceeds the effect of distance but I don't think it is always true that and open shot (at any distance) is better than an interior shot, even if highly contested.

Now, if you were referring to an uncontested 12-15' jump shot, I might agree, but not necessarily at 20' or 25'.

BillyMac Thu Mar 21, 2013 03:58pm

I Took Physics In High School, They Made Me Regular ...
 
Quote:

Originally Posted by Camron Rust (Post 885811)
... smaller and smaller set of trajectories x forces that will even have a chance of going in. Inside, the successful trajectories and forces are more plentiful. You have two independent factors diminishing the probability of a make ... curves will certainly cross at some point where the pressure exceeds the effect of distance.

Will this be on the test?

letemplay Thu Mar 21, 2013 04:00pm

I disagree somewhat with your statement Cam that a longer shot has a lower chance of going in than one of a shorter distance. I think the 3 point range, lets say 20-23', has become so practiced and the necessary arc, as you say, has been perfected my many, that it IS a more makeable shot. A player that is highly proficient at this distance might struggle with the release and arc necessary for a 10' from the short corner, for instance. Of course if this player practiced this shorter range as much as the 20 footer he might feel more comfortable, but where does he spend most of his practice time at? Beyond the arc, and why not...it's worth 1/3 more

bob jenkins Thu Mar 21, 2013 04:05pm

Quote:

Originally Posted by letemplay (Post 885843)
I...it's worth 1/3 more

I shake my head at BM's comments about math, then I see this. ;)

MD Longhorn Thu Mar 21, 2013 04:08pm

Quote:

Originally Posted by Pantherdreams (Post 885779)
From a strictly bio-mecahnic perspective taking uncontested jump shots should be a better percentage then highly contested interior finishes.

Um... no. The degree to which someone must be accurate increases with the square of the distance from the basket. Your statement is not even close to correct. What do you think the percentage success rate on dunks and layups are? Significantly higher than midrange or longrange shots, despite the fact that they are more highly contested.

MD Longhorn Thu Mar 21, 2013 04:09pm

Quote:

Originally Posted by letemplay (Post 885843)
Beyond the arc, and why not...it's worth 1/3 more

Ah yes, the new 2.6666666 point shot.

letemplay Thu Mar 21, 2013 04:19pm

Quote:

Originally Posted by MD Longhorn (Post 885849)
Ah yes, the new 2.6666666 point shot.

Yes, I'm trying to help Billy with his physics:D

letemplay Thu Mar 21, 2013 04:24pm

...and Camron with geometry

BillyMac Thu Mar 21, 2013 04:46pm

Repeating Decimal Rational Number ???
 
Quote:

Originally Posted by MD Longhorn (Post 885849)
The new 2.6666666 point shot.

Is this a 2013-14 change? I thought that the rule changes didn't come out until April?

BillyMac Thu Mar 21, 2013 04:47pm

Inverse Square Law ???
 
Quote:

Originally Posted by MD Longhorn (Post 885848)
... degree to which someone must be accurate increases with the square of the distance from the basket.

I'm certain that this will be on the test.

Pantherdreams Thu Mar 21, 2013 06:38pm

Quote:

Originally Posted by Camron Rust (Post 885811)
Not sure I entirely agree with that.

Even with perfect form, distance degrades accuracy. The farther from the basket a player is, there is a smaller and smaller set of trajectories x forces that will even have a chance of going in. Inside, the successful trajectories and forces are more plentiful. You have two independent factors diminishing the probability of a make....distances and defensive pressure. Those curves will certainly cross at some point where the pressure exceeds the effect of distance but I don't think it is always true that and open shot (at any distance) is better than an interior shot, even if highly contested.

Now, if you were referring to an uncontested 12-15' jump shot, I might agree, but not necessarily at 20' or 25'.

My fault assuming you can shoot the distance of open jump shot without changing to faulty mechanics to gain power and sacrifice accuracy. This is the real issue. Because we can't shoot accurately with strength at range until years into players development for success, strategy and quality practice the number of reps (hours of practice/game situations) in finishing on the interior is just so much greater then long shots people get better at them. The same way I'm better at eating cereal then I am playing the piano. Could I be as good or better yes. Once I had the capability I would have to spend a ridiculous amount of time on playing piano though. Got my mastery of eating early ;)

Camron Rust Thu Mar 21, 2013 07:15pm

Quote:

Originally Posted by letemplay (Post 885843)
I disagree somewhat with your statement Cam that a longer shot has a lower chance of going in than one of a shorter distance. I think the 3 point range, lets say 20-23', has become so practiced and the necessary arc, as you say, has been perfected my many, that it IS a more makeable shot. A player that is highly proficient at this distance might struggle with the release and arc necessary for a 10' from the short corner, for instance. Of course if this player practiced this shorter range as much as the 20 footer he might feel more comfortable, but where does he spend most of his practice time at? Beyond the arc, and why not...it's worth 1/3 more

We're talking the mechanics of shooting, not what distance a specific player has practiced at the most.

And it is 1/2 more, not 1/3 more. ;)

Camron Rust Thu Mar 21, 2013 07:22pm

Quote:

Originally Posted by Pantherdreams (Post 885885)
My fault assuming you can shoot the distance of open jump shot without changing to faulty mechanics to gain power and sacrifice accuracy. This is the real issue. Because we can't shoot accurately with strength at range until years into players development for success, strategy and quality practice the number of reps (hours of practice/game situations) in finishing on the interior is just so much greater then long shots people get better at them. The same way I'm better at eating cereal then I am playing the piano. Could I be as good or better yes. Once I had the capability I would have to spend a ridiculous amount of time on playing piano though. Got my mastery of eating early ;)


Still, no matter how much a player practices at any given distance, the laws of physics will still always say that the ability to make a shot will go down in relation to the distance....even if the player is sufficiently strong and maintains perfect form at any distance. The effective target gets smaller and smaller the farther away it gets and, as a result, gets more difficult to hit.

Pantherdreams Thu Mar 21, 2013 07:48pm

Quote:

Originally Posted by Camron Rust (Post 885897)
Still, no matter how much a player practices at any given distance, the laws of physics will still always say that the ability to make a shot will go down in relation to the distance....even if the player is sufficiently strong and maintains perfect form at any distance. The effective target gets smaller and smaller the farther away it gets and, as a result, gets more difficult to hit.

Yes if that were the only determining factor I would agree. Someone with the actual science would have to confirm, but anecdotally having to adjust/practice to compensate for loss of results for 1 factor (distance) seems more repeatable to me. Having to adjust body, tragectory, release point, counterbalance fighting biomechanics and energy producers to keep the ball on line and on lift vs 1 or defensive players and potential contact seems like its more difficult to repeat in a uncontrolled environment. Now we are back to practice though.

BillyMac Fri Mar 22, 2013 06:35am

Gold Medal Winner If It Were An Olympic Sport ...
 
Quote:

Originally Posted by Pantherdreams (Post 885885)
Got my mastery of eating.

I'm what you call an expert.


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