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Sledge hockey

Sledge hockey is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Sledge hockey rather than just read about it. In short: Sledge hockey, also known as sled hockey in American English and Para ice hockey in international competition, is an adaptation of ice hockey for players who have a physical disability. The sport was invented in the early 1960s at a rehabilitation centre in Stockholm, Sweden, and played under similar rules to standard ice hockey.

Sledge hockey — main illustration
Sledge hockey — illustration

Key takeaways

  • Sledge hockey belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Sledge hockey to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Sledge hockey from memory before moving on to harder problems.

Reference excerpt

Sledge hockey, also known as sled hockey in American English and Para ice hockey in international competition, is an adaptation of ice hockey for players who have a physical disability. The sport was invented in the early 1960s at a rehabilitation centre in Stockholm, Sweden, and played under similar rules to standard ice hockey. Players are seated on sleds and use special hockey sticks with metal "teeth" on the tips of their handles to navigate the ice. Playing venues use an ice hockey rink. Sledge hockey has been a part of the Winter Paralympics programme since 1994. Via its division World Para Ice Hockey, the International Paralympic Committee (IPC) acts as the international sanctioning body for the sport. It has been one of the most popular events in the Winter Paralympcs. Since 2016, the IPC has promoted the sport under the name "Para ice hockey" for linguistic reasons, as part of an effort to streamline its sanctioning of the sport outside of the Paralympics.

History

Two men from Sweden designed the sledge in the 1960s because they wanted to continue to play hockey despite their physical disabilities. Their design included two skate blades on a metal frame that allowed the puck to pass underneath. They completed the ensemble by including two round poles with bike handles for sticks. Although there are many restrictions to the measurements and weight of the sleds used in the Paralympic Games, the basic design of modern sleds remains true to the original 1960s simple sleds for kids. These sleds were then made to be used for hockey. Despite the initial lack of interest and awareness in the few years that followed, competition between sledge hockey teams started up in 1971 that included five teams in Europe. In 1981, Great Britain established their first sledge hockey team, and that was shortly followed by Canada in 1982. It was not until 1990 that the United States developed their first ice sledge hockey team. Sled hockey continued to expand when Estonia and Japan developed their teams in 1993. Sledge hockey was introduced to the Winter Paralympics in 1994, with Sweden claiming the first gold medal. Since 2010, sledge hockey has been a mixed-gender event. Sledge hockey has become one of the most popular events in the Winter Paralympics. On November 30, 2016, as part of a rebranding of the IPC's self-governed sports under the new World Para Sports name, and citing that the word "sledge" had differing meanings between languages, the International Paralympic Committee announced that it would henceforth refer to sledge hockey as "Para ice hockey". Its sanctioning body would accordingly be renamed World Para Ice Hockey.

Equipment

The sticks have a blade curved at one end in a manner similar to regular ice hockey, and generally six to eight metal teeth at the opposite end of the blade for maneuvering and propulsion. Movement is achieved by using the metal teeth as a means to grip the ice and push oneself forward. The metal teeth cannot be too pointy nor protrude farther than 1 centimetre (0.39 in) beyond the stick, to prevent damage to the ice and injury of other players. Other equipment includes a helmet with facemask, shoulder and elbow pads, shin guards, and hockey gloves. Pants and footwear are at the discretion of both the player's comfort and need. Goaltenders wear the standard mask, chest and arm protector, blocker pad and catching glove, plus a leg pad if they so desire and a stick with teeth on both the paddle as well as the knob of the stick. Additionally, goalies may make modifications to their equipment: a common mod is to attach the plastic outsoles of track spikes onto the outer part of their gloves to aid in lateral mobility.

Rules Essentially all of the standard rules of ice hockey apply to sledge hockey. The differences are those necessitated by the ice sled and the athlete. The first set of international rules was created in 1990 and were drafted from Canadian rules. Teeing and ramming are two penalties which are unique to sledge hockey: Teeing is the act of charging an opponent using any part of the front radius of the sled, and ramming is when a player "intentionally lifts or raises the front nose of the sled, intentionally turns up the under part of the sled towards an opponent, or intentionally exposes a sled blade and collides with another player" and is "[a] Minor, Misconduct, or a Major plus a Game Misconduct penalty, at the discretion of the referee." Pushers must wear a team jersey and safety equipment, and cannot exceed the speed of the average player on the ice nor can they enter the "house" (the area extending from the goal crease to the end-zone faceoff dots, extended to the top of the faceoff circles) while in the defensive zone. Games are divided into three 15-minute periods. If there is a tie at the end of regulation time, it is followed by overtime, and if still tied after the overtime period, a shootout occurs to determine the winning team.

… excerpt ends here. Continue reading the full article.

Illustrations

Sledge hockey illustration
Sledge hockey: Canadian men's and U.S. men's players competing at the 2015 World Sled Hockey Challenge.
Canadian men's and U.S. men's players competing at the 2015 World Sled Hockey Challenge.
Sledge hockey: Shayba Arena in its sledge hockey configuration at the 2014 Winter Paralympics: the entrance to the players' benches and penalty boxes are flush with the ice surface, to make it easier for players to enter them. The floors are coated in ice or smooth plastic to prevent damage to the sledges.
Shayba Arena in its sledge hockey configuration at the 2014 Winter Paralympics: the entrance to the players' benches and penalty boxes are flush with the ice surface, to make it easier for players to enter them. The floors are coated in ice or smooth plastic to prevent damage to the sledges.
Sledge hockey: Carbon fiber sledge hockey sticks
Carbon fiber sledge hockey sticks

Worked examples

Example 1 — a first encounter with Sledge hockey

Start with the simplest possible case. Write down what Sledge hockey claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Sledge hockey before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Sledge hockey ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Sledge hockey

In research
Sledge hockey appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Sledge hockey in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Sledge hockey is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ice rinks, Ice sports, Paralympic sports, so understanding it makes those chapters shorter.
In everyday life
Look for Sledge hockey outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Sledge hockey in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Sledge hockey means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Sledge hockey out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sledge hockey in simple terms?

Sledge hockey, also known as sled hockey in American English and Para ice hockey in international competition, is an adaptation of ice hockey for players who have a physical disability. The sport was invented in the early 1960s at a rehabilitation centre in Stockholm, Sweden, and played under simil…

Why does Sledge hockey matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Sledge hockey?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Sledge hockey.

Tags

  • Ice rinks
  • Ice sports
  • Paralympic sports
  • Sledge hockey
  • Sports originating in Sweden
  • Stick sports
  • Team sports
  • Variations of ice hockey

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