Science Bowl

The National Science Bowl (NSB) is a high school and middle school science knowledge competition using a quiz bowl format held in the United States. A buzzer system similar to those seen on popular television game shows is used to signal an answer. The competition has been organized and sponsored by the United States Department of Energy since its inception in 1991.

Subject areas

During the competition, each question has a category and the high school and middle schools have a different set of categories for their questions. The 2016 high school categories are Chemistry, Biology, Physics, Mathematics, Energy, and Earth and Space Science. The 2016 middle school categories are Physical Science, Life Science, Mathematics, Energy, General Science, and Earth and Space Science.^[1]

Several categories have been added, dropped, or merged throughout the years. Computer Science was dropped from the list in late 2002. Current Events was in the 2005 competition, but did not make a return. General Science was dropped for the high school competition and Astronomy was merged with Earth Science to create Earth and Space in 2011.

Regional competitions

The winning team of each regional Science Bowl competition is invited to participate in the National Science Bowl all expenses paid. There are a number of regional competitions across the United States. In the early years, the exact number changed from year to year. For example, in 2006 there were 65 regionals while in 2004 there were 64 regionals, and in 2003 there were 66 regionals. As of 2013, however, there are 68 high school regionals and 48 middle school regionals. These figures include the two "super regional" sites that are permitted to send two teams to the national competition. The two super regionals are the Kansas/Missouri Regional High School Science Bowl and the Connecticut/Northeast Regional High School Science Bowl (The Northeast Regional includes Rhode Island, Massachusetts, New Hampshire, Vermont, and parts of New York).

Typically, any school that meets the eligibility requirements of the National Science Bowl competition is permitted to register for the regional competition according to its geographic location. No school may compete in multiple regionals. In addition, most regional competitions permit schools to register multiple teams. Starting in 2017, club teams will no longer be able to register.

Rules

This section is concerned with the rules of the national competition. The rules of regional competitions vary greatly. There are very few prescribed rules for regional competitions. Some regionals are run nearly identically to the national competition, while others use variations of the rules or different methods of scoring.

General rules

A team consists of 4 or 5 students from a single school. Only 4 students play at any one time, while the 5th is designated as the alternate. Substitutions and switching captains may occur at halftime and between rounds.

A blank score display board from the Hypatia division at the 2007 Nationals.

Two teams compete against each other in each match. In regional competitions, each match has at most 23 questions (that is, 23 toss-ups and 23 corresponding bonuses). At the National Finals, each match has at most 25 questions. The match is over when all the toss-up questions have been read (and any bonuses related to correctly answered toss-ups), or after two halves have elapsed, whichever occurs first. The team with the most points at this time is the winner. At the regional level, all matches consist of two 8-minute halves, separated by a 2-minute break. At the national level for middle schools, all matches consist of two 10-minute halves. For high schools, all round robin and some double elimination matches consist of two 10-minute halves, with the final rounds consisting of two 12-minute halves to accommodate the longer visual bonus questions.

Toss-ups

Every match begins with a toss-up question. The moderator announces the subject of the question (see "Subject Areas" above), as well as its type (Multiple Choice or Short Answer). Once the moderator completes the reading of the question, students have five seconds to buzz in and give an answer. Students may buzz in at any time after the category has been read—there is no need to wait for the moderator to finish. However, there is a penalty for interrupting the moderator and giving an incorrect answer. Once a student from a team has buzzed in, that team may not buzz in again on that question. Conferring between members of a team is not allowed on toss-up questions; if conferring occurs on a question, the team is disallowed from answering that question. The rules regarding conferring are typically very strict: excessive noise, eye contact, or even noticeable shifts in position can be considered conferring, as they convey information to teammates.

An answer given by a student is ruled correct or incorrect by the moderator. On short answer questions, if the answer given differs from the official one, the moderator uses his or her judgment to make a ruling (which is subject to a challenge by the competitors). On multiple choice questions, the answer given by the student is only correct if it matches the official answer exactly. Alternatively, the student may give the letter choice that corresponds to the correct answer. Although A, B, C, and D were once used as answer choice letters, W, X, Y, and Z are now favored due to a lower chance of confusion.

Bonuses

If a student answers a toss-up question correctly, that student's team receives a bonus question. The bonus question is always in the same category as the corresponding toss-up question. Since only that team has the opportunity to answer the bonus question, there is no need to buzz in to answer it. After the moderator finishes reading the question, the team has 20 seconds to answer. Conferring between team members is permitted, but the team captain must give the team's final answer.

Visual bonuses were introduced in 2003. They are only included in the final elimination rounds. The team has 30 seconds to answer a question with the aid of a visual displayed on a 19-inch monitor (for the final games) or on a distributed worksheet (for earlier playoff games).

The same rules apply to the judging of responses to bonus questions as apply to responses to toss-up questions. Once the team's answer has been ruled right or wrong, the moderator proceeds to the next toss-up question.

If neither team answers the toss-up question correctly, the bonus question is not read, and the moderator proceeds to the next toss-up question.

Scoring

Correct responses to toss-up questions are worth 4 points each. If a student buzzes in on a toss-up question before the moderator has completely read the question (i.e., interrupts the moderator) and responds "incorrectly", 4 points are awarded to the opposing team, and the question is re-read in its entirety so that the opposing team has an opportunity to buzz in.

A correct response on a bonus question earns 10 points, making the total possible score on a single question 18 points (4 for a correct answer, 4 for an incorrect interruption by the other team, and 10 for the bonus), and a perfect score 450 points. Against an opponent who never buzzes in (often the better approximation), the maximum (perfect) score is 350 points. This is assuming that only the regular 25 questions have been answered. Earning more than 200 points in one game is very impressive and earning more than 300 points is extremely rare.

Challenges

Challenges must be made before the moderator begins reading the next question, or 3 seconds after the last question of the half or game. Only the 4 actively competing members may challenge. The fifth team member, coach, and others associated with a team may not become involved in challenges or their discussion.

Challenges may be made either to scientific content or the administration of rules. They may not be made to judgment calls by the officials, such as whether a buzz was an interrupt, whether 20 seconds have passed before beginning to answer a bonus, or whether a stall or blurt has happened. Challenges to scientific content is limited to 2 unsuccessful challenges per round. Successful challenges do not count against this limit. Challenges to rules may be made at any time.

Competition format

This section is concerned with the format of the national competition only. As is the case with competition rules, the competition format varies greatly among the different regional competitions.

Regionals typically use round robin, single-elimination, double-elimination, or any combination of these formats.

The national competition always consists of two stages: round-robin and double-elimination.

Round-robin

All competing teams are randomly arranged (each team captain randomly picks a division and position on the first day of the National Finals) into several round-robin groups of eight or nine teams each. Every team plays every other team in its group once, receiving 2 points for a win, 1 point for a tie, or 0 points for a loss. The top two teams from each group advance to the double-elimination stage.

Tiebreaks

In the event that two or more teams are tied for one of the top spots in a division, the result of the Division Team Challenge (DTC) is used as a tiebreak. This method is only used for high schools.

In previous rules, there were several tiebreak procedures, applied in the following order:

The head-to-head record of all the tied teams is compared. The team(s) with the best record against the other tied teams win(s) the tiebreak.
The team(s) with the fewest losses win(s) the tiebreak.
The result of the Division Team Challenge (DTC) is used. The DTC is a lab-based activity where team members worked together to solve a challenge using the materials provided. The activity varies among the divisions.

In years before that, there was no DTC, so the following procedure was used in its place:

If more than two teams are still tied, each team is placed in a separate room and is read ten toss-up questions. Each team's score is determined by the number of questions answered correctly minus the number answered incorrectly. The team(s) with the highest score(s) win(s) the tiebreak.
If two teams are still tied, the two teams compete head-to-head, receiving five toss-up questions at 4 points for each correct answer (no bonus questions are used). All the usual toss-up rules are in effect, including the interrupt penalty. The team with the higher score wins the tiebreak.

If a tie still existed after this procedure, it is reapplied until the tie is resolved. These last rules are still used for the Middle School competition.

To determine which middle schools that are tied in third place in each division advance to double-elimination, several procedures are used:

Any teams tied for any of the top three positions within a division are broken. If two teams are tied, the two teams compete head-to-head, receiving five toss-up questions at 4 points for each correct answer. Interrupt, blurt, and consultation penalties are in effect. The team with the higher score wins the tiebreak. If more than two teams are tied, each team is placed in a separate room and is read ten toss-up questions. Each team's score is determined by the number of questions answered correctly minus the number answered incorrectly. The team(s) with the highest score(s) win(s) the tiebreak.
The six remaining third place teams in each division compete for the four remaining spots in double elimination. Each team is placed in a separate room and is read ten toss-up questions. Each team's score is determined by the number of questions answered correctly minus the number answered incorrectly. The team(s) with the highest score(s) win(s) the tiebreak.

Single/Double-elimination

Approximately 16 teams advance from the round-robin (depending on the number of round robin groups). In 2004 and 2007, exactly 16 teams advanced, while in 2003 and 2002, 18 teams advanced. In 2006, the teams were seeded into a single-elimination tournament based on their preliminary round-robin results. In previous years, a team's position in the double-elimination tournament was determined by random draw; teams were not seeded in any way. The competition then proceeded (in 2006) like a typical single-elimination tournament. Seeding continued in the 2007 tournament: teams that won their pool were paired against teams that placed second in theirs. Unlike in the round-robin, a match in double-elimination cannot be tied. If a match is tied at the end of regulation, overtime periods of five toss-ups each are played until the tie is broken.

The elimination tournament produces a first-place, second-place, third-place, and fourth-place team. Except for the 2006 tournament, a double-elimination tournament format has been used, allowing a fifth place to be added. The tournament reverted to a double-elimination format for the 2007 tournament, without a fifth-place match.

Prizes

The top two high school teams receive trips to the National Parks, all-expenses paid.

The top three middle and high school teams receive a trophy, individual medals, and photographs with the Secretary.

The top 16 middle and high schools earn a $1,000 check for their school's science departments.

Each team with the best Division Team Challenge result in their division earns a $500 check for their school's science department.

Car competition

For the middle school teams, the DOE also sponsors a car competition challenging competitors to construct a car capable of attaining high speeds. They are powered through alternative energy sources such as hydrogen fuel cells and solar panels. The winners of the car competition are awarded with $500 for their school.

Results of the national competition

The top four teams (out of 69) at the 2016 National Science Bowl were

The top four teams (out of 68) at the 2015 National Science Bowl were

The top four teams (out of 68) at the 2014 National Science Bowl were

The top four teams (out of 68) at the 2013 National Science Bowl were

The top four teams (out of 69) at the 2012 National Science Bowl were

The top four teams (out of 69) at the 2011 National Science Bowl were

The top four teams (out of 68) at the 2010 National Science Bowl were

The top four teams (out of 67) at the 2009 National Science Bowl were

The full double elimination bracket for the 2009 tournament is shown below:

The top four teams (out of 67) at the 2008 National Science Bowl were

The top four teams (out of 64) at the 2007 National Science Bowl were

The top four teams (out of 65) at the 2006 National Science Bowl were

The top five teams (out of 63) at the 2005 National Science Bowl were

The top five teams (out of 64) at the 2004 National Science Bowl were

The full double elimination bracket from the 2004 competition is shown below. The bracket was unseeded (as in most years), i.e. positions in the draw were chosen randomly among qualifying teams. Red numbers are not seed numbers, but match numbers to be used for reference in the bottom half of the bracket (the loser's bracket).

The top five teams (out of 66) at the 2003 National Science Bowl were

The full double elimination bracket from the 2003 competition is shown below. The bracket was unseeded (as in most years), i.e. positions in the draw were chosen randomly among qualifying teams. Red numbers are not seed numbers, but match numbers to be used for reference in the bottom half of the bracket (the loser's bracket).

The top five teams (out of 64) at the 2002 National Science Bowl were

Thomas Jefferson High School for Science and Technology (Alexandria, Virginia)
Boulder High School (Boulder, Colorado)
Mission San Jose High School (Fremont, California) (note: this is the correct spelling of Fremont. The NSB website gives "Freemont".)
Sycamore High School (Cincinnati, Ohio)
Hanford High School (Richland, Washington)

The winning teams from the years 1991-2001 were

2001 (61 teams) North Hollywood High School (North Hollywood, California)
2000 (60 teams) duPont Manual High School (Louisville, Kentucky)
1999 (53 teams) Montgomery Blair High School (Silver Spring, Maryland)
1998 (48 teams) Valley High School (West Des Moines, Iowa)
1997 (45 teams) Venice High School (Los Angeles, California)
1996 (53 teams) Venice High School (Los Angeles, California)
1995 (55 teams) Van Nuys High School (Van Nuys, California)
1994 (51 teams) The Westminster Schools (Atlanta, Georgia)
1993 (43 teams) Albany High School (Albany, California)
1992 (29 teams) Lubbock High School (Lubbock, Texas)
1991 (18 teams) Lubbock High School (Lubbock, Texas)

References

↑ "2013 National Science Bowl Rules and Guidelines" (PDF). Retrieved 11 October 2014.

External links

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