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Predicting the language proficiency of Chinese student pilots within American airspace: Single-task versus dual-task English-language assessment.

机译：预测中国领航员在美国领空内的语言能力：单任务与双任务英语评估。

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The problem. The purpose of this study was to investigate the ability of three single-task instruments---(a) the Test of English as a Foreign Language, (b) the Aviation Test of Spoken English, and (c) the Single Manual-Tracking Test---and three dual-task instruments---(a) the Concurrent Manual-Tracking and Communication Test, (b) the Certified Flight Instructor's Test, and (c) the Simulation-Based English Test---to predict the language performance of 10 Chinese student pilots speaking English as a second language when operating single-engine and multiengine aircraft within American airspace.; Method. This research implemented a correlational design to investigate the ability of the six described instruments to predict the mean score of the criterion evaluation, which was the Examiner's Test. This test assessed the oral communication skill of student pilots on the flight portion of the terminal checkride in the Piper Cadet, Piper Seminole, and Beechcraft King Air airplanes.; Results. Data from the Single Manual-Tracking Test, as well as the Concurrent Manual-Tracking and Communication Test, were discarded due to performance ceiling effects. Hypothesis 1, which stated that the average correlation between the mean scores of the dual-task evaluations and that of the Examiner's Test would predict the mean score of the criterion evaluation with a greater degree of accuracy than that of single-task evaluations, was not supported. Hypothesis 2, which stated that the correlation between the mean scores of the participants on the Simulation-Based English Test and the Examiner's Test would predict the mean score of the criterion evaluation with a greater degree of accuracy than that of all single- and dual-task evaluations, was also not supported. The findings suggest that single- and dual-task assessments administered after initial flight training are equivalent predictors of language performance when piloting single-engine and multiengine aircraft.
机译：问题。这项研究的目的是调查三种单项任务工具的能力-（a）英语作为外语的考试，（b）口语的航空考试和（c）单一手动跟踪测试-和三项双重任务工具-（a）并发手动跟踪和沟通测试，（b）经认证的飞行教练的测试以及（c）基于模拟的英语测试-预测在美国领空操作单引擎和多引擎飞机时，有10位以英语为第二语言的中国学生飞行员的语言表现；方法。这项研究实施了相关设计，以研究上述六种工具预测标准评估（考试者测验）平均得分的能力。该测试评估了Piper Cadet，Piper Seminole和Beechcraft King Air飞机在终点管制区飞行部分学生飞行员的口头交流能力。结果。由于性能上限的影响，单个手动跟踪测试以及并行手动跟踪和通信测试中的数据已被丢弃。假设1指出，双任务评估的平均分数与考官测验的平均分数之间的平均相关性将比单任务评估的准确性更高地预测标准评估的平均分数。支持的。假设2指出，基于模拟的英语测验和考官测验中参与者的平均分数之间的相关性将比所有单项和双重测验的准确性更高地预测标准评估的平均分数任务评估也不受支持。研究结果表明，在进行初次飞行训练后进行的单任务和双任务评估可以等效地预测单引擎和多引擎飞机的语言性能。

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