View source for Organization:International Young Physicists' Tournament

{{Short description|Scientific competition}}
{{Infobox school
 | name                    = The International Young Physicists’ Tournament (IYPT)
 | image                   = IYPT logo.png
 | location                = IYPT 2024 will take place in Budapest, Hungary
 | other_name              = Physics World Cup
 | former_name             = 
 | type                    = Secondary School Scientific Competition
 | founded                 = 1988
 | founder                 = Dr. h.c. Evgeny Yunosov
 | president               = Assoc. Prof. RNDr. Martin Plesch, PhD.
 | teams                   = 29
 | website                 = https://www.iypt.org
 | lastupdate              = January 19, 2024
}}
The '''International Young Physicists' Tournament (IYPT)'''<ref>{{Cite web|title=Official IYPT Website|url=https://www.iypt.org/|access-date=2021-09-15|website=IYPT.org|language=en-US}}</ref>''',''' sometimes referred to as the “Physics World Cup”, is a scientific competition between teams of secondary school students. It mimics, as close as possible, the real-world scientific research and the process of presenting and defending the results obtained.

Participants have almost a year to work on 17 open-ended inquiry problems that are published yearly in late July. A good part of the problems involves easy-to-reproduce phenomena presenting unexpected behaviour. The aim of the solutions is not to calculate or reach “the correct answer” as there is no such notion here. The Tournament is rather conclusions-oriented as participants have to design and perform experiments, and to draw conclusions argued from the experiments’ outcome.

The competition itself is not a pen-and-paper competition but an enactment of a scientific discussion (or a defence of a thesis) where participants take the roles of Reporter, Opponent and Reviewer, thus learning about peer review early on in their school years. Discussion-based sessions are called ''Physics Fights'' and the performances of the teams are judged by expert physicists.

Teams can take quite different routes to tackle the same problem. As long as they stay within the broadly defined statement of the problem, all routes are legitimate and teams will be judged according to the depths reached by their investigations.

The IYPT is a week-long event in which currently around 150 international pre-university contestants participate.

IYPT is associated with [[Organization:European Physical Society|The European Physical Society (EPS)]] and in 2013, IYPT was awarded the medal of [[Organization:International Union of Pure and Applied Physics|The International Union of Pure and Applied Physics (IUPAP)]] "in recognition of its inspiring and wide-ranging contribution to physics education that has touched many lives and countries, over the past 25 years".{{citation needed|date=September 2021}}

== Tournament structure ==

The most important structural parts of the IYPT are the Physics Fights. There are 5 Selective Fights, and one Final Fight for the top teams at the end. The sturcture of these Fights can be compared to the group phase of a football competition (e.g. FIFA World Cup).

Each fight consists of 3 (or 4) Stages. In each Stage, every team in a given Fight room has one role of the following: ''Reporter'', ''Opponent'', ''Reviewer'', and ''Observer'' (if there are 4 teams in a Fight). During the 3 (or 4) Stages, they "rotate", so that every team has all the roles exactly once, represented by the following tables:

{| class="wikitable"
|+ Three-teams Physics Fight
!Stage
!1
!2
!3
|- valign="top"
| Team 1
| Rep.
| Rev.
| Opp.
|- valign="top"
| Team 2
| Opp.
| Rep.
| Rev.
|- valign="top"
| Team 3
| Rev.
| Opp.
| Rep.
|}

{| class="wikitable"
|+ Four-teams Physics Fight
!Stage
!1
!2
!3
!4
|- valign="top"
| Team 1
| Rep.
| Obs.
| Rev.
| Opp.
|- valign="top"
| Team 2
| Opp.
| Rep.
| Obs.
| Rev.
|- valign="top"
| Team 3
| Rev.
| Opp.
| Rep.
| Obs.
|- valign="top"
| Team 4
| Ops.
| Rev.
| Opp.
| Rep.
|}

The following table represents the structure of a single Stage:

{| class="wikitable"
|+ Stage regulations
!Event
!Duration
!''Reporter''
!''Opponent''
!''Reviewer''
!''Jury''
|- valign="top"
| The Opp. challenges the Rep. for the problem
| 1 min.
| 
| ''active''
| 
| 
|- valign="top"
| The Rep. accepts or rejects the challenge	
| 1 min.
| ''active''
| 
| 
| 
|- valign="top"
| Preparation of the Rep.
| 5 min.
| 
| 
| 
| 
|- valign="top"
| Presentation of the report
| 12 min.
| ''active''
| 
| 
| 
|- valign="top"
| Short questions of the Opp. to the Rep. and answers of the Rep.
| 2 min.
| ''active''
| ''active''
| 
| 
|- valign="top"
| Preparation of the Opp.
| 3 min.
| 
| 
| 
| 
|- valign="top"
| Opp. presentation
| max. 4 min.
| 
| ''active''
| 
| 
|- valign="top"
| Discussion
| 10 min. + ''remaining time from the Opp. presentation''
| ''active''
| ''active''
| 
| 
|- valign="top"
| Summary of the Discussion
| 1 min.
| 
| ''active''
| 
| 
|- valign="top"
| Questions of the Rev. to the Rep. and the Opp. and answers
| 3 min.
| ''active''
| ''active''
| ''active''
| 
|- valign="top"
| Preparation of the Rev.
| 2 min.
| 
| 
| 
| 
|- valign="top"
| Rev. presentation
| 4 min.
| 
| 
| ''active''
| 
|- valign="top"
| Concluding remarks
| 2 min.
| ''active''
| 
| 
| 
|- valign="top"
| Questions of the Jury
| 5 min.
| ''active''
| ''active''
| ''active''
| ''active''
|}
''In the last Selective PF and in the Final PF the procedure of challenge is omitted.''

== Timeline table ==
{| class="wikitable"
|+
!Year
!No.
!Venue
!Host country
!No. of teams
!No. of countries
!Gold winner(s)
!Silver winner(s)
|- valign="top"
| 1988
| 1st
| [[Place:Moscow|Moscow]]
|{{flag|Soviet Union}}
| 31
| 3<ref name="history-preprint">[Detailed history of IYPTs in 1988–1993 (preprint) http://ilyam.org/Draft_IM_Detailed_history_IYPT_1988-1993.pdf]</ref>
| Disputable<ref name="history-preprint" />
| Disputable<ref name="history-preprint" />
|-valign="top"
| 1989
| 2nd
| [[Place:Moscow|Moscow]]
| {{flag|Soviet Union}}
| 8
| 7
| {{flag|West Germany}},<br />{{flagicon|Bulgaria|1946}} Bulgaria
| {{flagicon|Russian SFSR}} RSFSR-School 710, Moscow<ref name="history-preprint" />
|-valign="top"
| 1990
| 3rd
| [[Place:Moscow|Moscow]]
| {{flag|Soviet Union}}
| 6<ref name="history-preprint" />
| 5 *<ref name="history-preprint" />
| {{flagicon|Russian SFSR}} RSFSR-School 542, Moscow<ref name="history-preprint" />
| {{flagicon|Latvia|1990}} Latvian SSR-Riga,<br />{{flag|Netherlands}}<ref name="history-preprint" />
|-valign="top"
| 1991
| 4th
| [[Place:Moscow|Moscow]]
| {{flag|Soviet Union}}
| 7<ref name="history-preprint" />
| 6 *<ref name="history-preprint" />
| {{flag|Hungary}}<ref name="history-preprint" />
| {{flag|Poland}},<br />{{flagicon|Soviet Union}} Soviet Combined team<ref name="history-preprint" />
|-valign="top"
| 1992
| 5th
| [[Organization:Protvino|Protvino]]
| {{flag|Russia|1991}}
| 12
| 10
| {{flag|Belarus|1991}},<br />{{flag|Czechoslovakia}}<ref name="history-preprint" />
| {{flag|Netherlands}},<br />{{flag|Russia|1991}}<ref name="history-preprint" />
|-valign="top"
| 1993
| 6th
| [[Organization:Protvino|Protvino]]
| {{flag|Russia|1991}}
| 19
| 11
| {{flag|Georgia|1990}}
| {{flag|Ukraine}},<br />{{flag|Hungary}}<ref name="history-preprint" />
|-valign="top"
| 1994
| 7th
| Groningen
| {{flag|Netherlands}}
| 12
| 11
| {{flag|Czech Republic}},<br />{{flag|Russia}}
| {{flag|Georgia|1990}}
|-valign="top"
| 1995
| 8th
| Spała
| {{flag|Poland}}
| 15
| 12
| {{flag|Germany}}
| {{flag|Czech Republic}},<br />{{flag|Hungary}}
|-valign="top"
| 1996
| 9th
| Tskhaltubo
| {{flag|Georgia|1990}}
| 13
| 10
| {{flag|Czech Republic}}
| {{flag|Germany}},<br />{{flag|Georgia|1990}}-2
|-valign="top"
| 1997
| 10th
| Cheb
| {{flag|Czech Republic}}
| 15
| 11
| {{flag|Hungary}},<br />{{flag|Czech Republic}}
| {{flag|Belarus}}
|-valign="top"
| 1998
| 11th
| Donaueschingen
| {{flag|Germany}}
| 18
| 16
| {{flag|Czech Republic}}
| {{flag|Germany}}-1,<br />{{flag|Poland}}
|-valign="top"
| 1999
| 12th
| [[Place:Vienna|Vienna]]
| {{flag|Austria}}
| 19
| 17
| {{flag|Germany}}
| {{flag|Georgia|1990}},<br />{{flag|Austria}}-1
|-valign="top"
| 2000
| 13th
| [[Place:Budapest|Budapest]]
| {{flag|Hungary}}
| 17
| 16
| {{flag|Poland}}-2
| {{flag|Germany}},<br />{{flag|Russia}}
|-valign="top"
| 2001
| 14th
| Espoo
| {{flag|Finland}}
| 18
| 16
| {{flag|Slovakia}}
| {{flag|Australia}},<br />{{flag|Germany}}
|-valign="top"
| 2002
| 15th
| Odesa
| {{flag|Ukraine}}
| 20
| 18
| {{flag|Poland}}
| {{flag|Belarus}},<br />{{flag|Germany}}
|-valign="top"
| 2003
| 16th
| Uppsala
| {{flag|Sweden}}
| 23
| 22
| {{flag|Germany}}
| {{flag|South Korea}},<br />{{flag|Poland}}
|-valign="top"
| 2004
| 17th
| Brisbane
| {{flag|Australia}}
| 26
| 24
| {{flag|Poland}}
| {{flag|Germany}},<br />{{flag|Slovakia}}
|-valign="top"
| 2005
| 18th
| Winterthur
| {{flag|Switzerland}}
| 25
| 23
| {{flag|Germany}}
| {{flag|Belarus}},<br />{{flag|United States}}
|-valign="top"
| 2006
| 19th
| [[Place:Bratislava|Bratislava]]
| {{flag|Slovakia}}
| 26
| 24
| {{flag|Croatia}}
| {{flag|South Korea}},<br />{{flag|Germany}}
|-valign="top"
| 2007
| 20th
| [[Place:Seoul|Seoul]]
| {{flag|South Korea}}
| 22
| 21
| {{flag|Australia}}
| {{flag|South Korea}}-2,<br />{{flag|New Zealand}}
|-valign="top"
| 2008
| 21st
| Trogir
| {{flag|Croatia}}
| 21
| 21
| {{flag|Germany}}
| {{flag|Croatia}},<br />{{flag|New Zealand}}
|-valign="top"
| 2009
| 22nd
| [[Place:Tianjin|Tianjin]]
| {{flag|China}}
| 27
| 27
| {{flag|South Korea}}
| {{flag|Austria}},<br />{{flag|New Zealand}}
|-valign="top"
| 2010
| 23rd
| [[Place:Vienna|Vienna]]
| {{flag|Austria}}
| 23
| 23
| {{flag|Singapore}},<br />{{flag|Austria}},<br />{{flag|New Zealand}},<br />{{flag|South Korea}}
| {{flag|Germany}},<br />{{flag|Chinese Taipei}},<br />{{flag|Iran}},<br />{{flag|Australia}},<br />{{flag|Slovakia}}
|-valign="top"
| 2011
| 24th
| [[Place:Tehran|Tehran]]
| {{flag|Iran}}
| 21
| 21
| {{flag|South Korea}},<br />{{flag|Austria}},<br />{{flag|Germany}}
| {{flag|Chinese Taipei}},<br />{{flag|Iran}},<br />{{flag|Slovakia}},<br />{{flag|Singapore}},<br />{{flag|Belarus}}
|-valign="top"
| 2012
| 25th
| Bad Saulgau
| {{flag|Germany}}
| 28
| 28
| {{flag|South Korea}},<br />{{flag|Iran}},<br />{{flag|Singapore}}
| {{flag|Belarus}},<br />{{flag|Germany}},<br />{{flag|Chinese Taipei}},<br />{{flag|Switzerland}},<br />{{flag|Austria}}
|-valign="top"
| 2013
| 26th
| [[Place:Taipei|Taipei]]
| {{flag|Chinese Taipei}}
| 26
| 26
| {{flag|Singapore}},<br />{{flag|South Korea}},<br />{{flag|Switzerland}}
| {{flag|Poland}},<br />{{flag|New Zealand}},<br />{{flag|Slovakia}},<br />{{flag|Sweden}},<br />{{flag|Brazil}}
|-valign="top"
| 2014
| 27th
| Shrewsbury
| {{flag|United Kingdom}}
| 28
| 28
| {{flag|Singapore}},<br />{{flag|Slovakia}},<br />{{flag|Poland}},<br />{{flag|China}}
| {{flag|South Korea}},<br />{{flag|New Zealand}},<br />{{flag|Chinese Taipei}},<br />{{flag|Russia}},<br />{{flag|Germany}}
|-valign="top"
| 2015
| 28th
| Nakhon Ratchasima
| {{flag|Thailand}}
| 27
| 27
| {{flag|Singapore}},<br />{{flag|Poland}},<br />{{flag|China}}
| {{flag|Slovakia}},<br />{{flag|Brazil}},<br />{{flag|Bulgaria}},<br />{{flag|Russia}},<br />{{flag|South Korea}}
|-valign="top"
| 2016
| 29th
| Ekaterinburg
| {{flag|Russia}}
| 29
| 29
| {{flag|Singapore}},<br />{{flag|Germany}},<br />{{flag|Switzerland}},<br />{{flag|Chinese Taipei}}
| {{flag|South Korea}},<br />{{flag|Slovakia}},<br />{{flag|New Zealand}},<br />{{flag|China}},<br />{{flag|Hungary}}
|-valign="top"
| 2017
| 30th
| [[Place:Singapore|Singapore]]
| {{flag|Singapore}}
| 30
| 30
|{{flag|Singapore}},
{{flag|China}},<br />{{flag|Poland}},<br />{{flag|Hungary}}
|{{NZL}},
{{DEU}},

{{TPE}},

{{BRA}},

{{CZE}}
|-valign="top"
| 2018
| 31st
| [[Place:Beijing|Beijing]]
|{{flag|China}}
| 32
| 32
|{{flag|Singapore}},
{{flag|China}},<br />{{flag|Germany}},<br />{{flag|Korea}}
|{{BRA}},
{{SWE}},

{{SVK}},

{{POL}},

{{UKR}}
|-valign="top"
| 2019
| 32nd
| [[Place:Warsaw|Warsaw]]
| {{flag|Poland}}
| 36
| 36
| {{flag|Singapore}},<br />{{flag|Germany}},<br />{{flag|Switzerland}},<br />{{flag|China}}
| {{flag|Korea}},<br />{{flag|Brazil}},<br />{{flag|Ukraine}},<br />{{flag|New Zealand}},<br />{{flag|Sweden}}
|-
|2020
|33rd
| colspan="6" |Not held due to COVID-19
|-valign="top"
|2021
|34th
|Kutaisi
|{{Flag|Georgia}}
|15
|15
|{{Flag|Poland}},<br />{{Flag|Slovakia}},<br />{{Flag|Austria}}
|{{Flag|Ukraine}},<br />{{Flag|Hungary}},<br />{{Flag|Georgia}},<br />{{Flag|Switzerland}},<br />{{Flag|Russia}}
|-valign="top"
|2022
|35th
|[[Place:Timișoara|Timișoara]]
|{{Flag|Romania}}
|25
|25
|{{Flag|Switzerland}},<br />{{Flag|Singapore}},<br />{{Flag|Poland}}
|{{Flag|Chinese Taipei}},<br />{{Flag|Ukraine}},<br />{{Flag|Germany}},<br />{{Flag|Czech Republic}},<br />{{Flag|Hungary}}
|-
|2023
|36th
|Murree
|{{Flag|Pakistan}}
|14
|14
|{{Flag|Poland}}, <br /> {{Flag|Thailand}}, <br /> {{Flag|Slovakia}}
|{{Flag|China}}, {{Flag|Ukraine}}, {{Flag|Czech Republic}}, {{Flag|Hungary}}, {{Flag|Brazil}}
|-
|2024
|37th
|[[Place:Budapest|Budapest]]
|{{Flag|Hungary}}
| -
| -
| -
| -
|}

(*) the number of Nations can be disputed as some countries were midway towards a recognized independence

== See also ==
* IYPT 2011

== Footnotes ==
{{reflist}}

== External links ==
* [http://iypt.pl Official IYPT 2019 website]

[[Category:Physics organizations]]

{{Sourceattribution|International Young Physicists' Tournament}}