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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Contract year phenomenon ： ウィキペディア英語版 Contract year phenomenon Contract year phenomenon is a term used in North American sports to describe the occurrence when athletes perform at a very high level in the season prior to their free agency eligibility. Most often, these athletes have seasons that are statistically better than previous years, but then once they sign their new contract, they return to their previous level of performance. Despite these beliefs offered by the sports media, some research suggests otherwise. Indeed, a social psychological study examining the contract year phenomenon in the NBA and MLB found that only scoring statistics in the NBA increased in the contract year; however, other statistics (e.g. rebounds, batting average) stayed at the baseline. Additionally, contrary to popular belief, performance actually decreased the year after the contract year instead of going back to the baseline. In the NBA, for example, PER went up during the contract year, but below baseline the year after signing said deal. Also, while blocks and steals did not increase during the contract year, they still significantly dipped below the baseline the year after. In the MLB, nothing increased during the contract year, but metrics for batting still dropped off the year afterwords. This is in line with recent psychological theory that suggests salient external motivators (like a large monetary contract) may work to undermine intrinsic motivation (and thus performance). The contract year phenomenon is most associated with the NBA due to the league's high salaries and lengthy guaranteed contracts. This occurrence is sometimes seen in MLB, but it is almost never found in the NFL due to the league's relatively low salaries and most importantly, the lack of guaranteed contracts. NFL players who sign contracts with new teams and then don't perform can simply be released from their team, as the team is then only held responsible for the bonuses in the contract. == Notes == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Contract year phenomenon」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.