Guerin Rebecca J, Okun Andrea H, Kelley Patricia
National Institute for Occupational Safety and Health, U.S. Centers for Disease Control and Prevention, Cincinnati, Ohio.
NOCTI, Big Rapids, Michigan.
Am J Ind Med. 2016 Nov;59(11):969-978. doi: 10.1002/ajim.22610. Epub 2016 Oct 6.
An online, multiple-choice assessment was developed and validated for Youth@Work-Talking Safety, a NIOSH curriculum that equips middle and high school students with foundational workplace safety and health knowledge and skills.
Classical Test Theory was used for the test development and validation; the Jaeger method was used for cut score determination. A total of 118 multiple-choice items were developed to measure the acquisition of knowledge and skills taught through the NIOSH curriculum. Pilot testing was conducted with 192 8-12th grade students and a cut score was determined.
The mean score for all test-takers on the Talking Safety assessment was 80.9%; total test reliability measured using an Alpha/KR20 statistic was 0.93. A minimum passing (cut) score of 74% was established.
The assessment provides an objective measure of students' acquisition of the foundational workplace safety and health competencies taught through the Talking Safety curriculum. Am. J. Ind. Med. 59:969-978, 2016. © 2016 Wiley Periodicals, Inc.
针对“工作中的青少年——畅谈安全”开发并验证了一种在线多项选择题评估方法，该方法是美国国家职业安全与健康研究所（NIOSH）的一门课程，旨在为初中和高中学生提供基本的工作场所安全与健康知识和技能。
采用经典测试理论进行测试开发和验证；使用耶格尔方法确定及格分数。共开发了118道多项选择题，以衡量通过NIOSH课程教授的知识和技能的掌握情况。对192名8至12年级学生进行了预测试，并确定了及格分数。
在“畅谈安全”评估中，所有考生的平均分数为80.9%；使用Alpha/KR20统计量测得的总测试信度为0.93。确定的最低及格（分数线）分数为74%。
该评估为学生掌握通过“畅谈安全”课程教授的基本工作场所安全与健康能力提供了客观衡量标准。《美国工业医学杂志》59:969 - 978，2016年。©2016威利期刊公司。
