Moore Amy Lawson, Miller Terissa M
Gibson Institute of Cognitive Research, Colorado Springs, CO, USA.
Psychol Res Behav Manag. 2018 Feb 12;11:25-35. doi: 10.2147/PRBM.S152781. eCollection 2018.
The purpose of the current study is to evaluate the validity and reliability of the revised Gibson Test of Cognitive Skills, a computer-based battery of tests measuring short-term memory, long-term memory, processing speed, logic and reasoning, visual processing, as well as auditory processing and word attack skills.
This study included 2,737 participants aged 5-85 years. A series of studies was conducted to examine the validity and reliability using the test performance of the entire norming group and several subgroups. The evaluation of the technical properties of the test battery included content validation by subject matter experts, item analysis and coefficient alpha, test-retest reliability, split-half reliability, and analysis of concurrent validity with the Woodcock Johnson III Tests of Cognitive Abilities and Tests of Achievement.
Results indicated strong sources of evidence of validity and reliability for the test, including internal consistency reliability coefficients ranging from 0.87 to 0.98, test-retest reliability coefficients ranging from 0.69 to 0.91, split-half reliability coefficients ranging from 0.87 to 0.91, and concurrent validity coefficients ranging from 0.53 to 0.93.
The Gibson Test of Cognitive Skills-2 is a reliable and valid tool for assessing cognition in the general population across the lifespan.
本研究旨在评估修订后的吉布森认知技能测试的有效性和可靠性，该测试是一套基于计算机的测试组合，用于测量短期记忆、长期记忆、处理速度、逻辑与推理、视觉处理以及听觉处理和单词攻击技能。
本研究纳入了2737名年龄在5至85岁之间的参与者。进行了一系列研究，使用整个常模组和几个亚组的测试表现来检验有效性和可靠性。对测试组合技术特性的评估包括由主题专家进行的内容效度验证、项目分析和α系数、重测信度、分半信度，以及与伍德科克-约翰逊认知能力第三版测试和成就测试的同时效度分析。
结果表明该测试有强有力的效度和信度证据来源，包括内部一致性信度系数在0.87至0.98之间，重测信度系数在0.69至0.91之间，分半信度系数在0.87至0.91之间，同时效度系数在0.53至0.93之间。
吉布森认知技能测试-2是评估全生命周期普通人群认知的可靠且有效的工具。
