Goghari Vina M, Krzyzanowski Daniel, Yoon Sharon, Dai Yanni, Toews Deanna
Department of Psychology, University of Toronto Scarborough, Toronto, ON, Canada.
Graduate Department of Psychological Clinical Science, University of Toronto, Toronto, ON, Canada.
Front Psychol. 2020 Apr 3;11:503. doi: 10.3389/fpsyg.2020.00503. eCollection 2020.
In recent years, computerized cognitive training (CCT) programs have been developed commercially for widespread public consumption. Despite early enthusiasm, whether these programs enhance cognitive abilities in healthy adults is a contentious area of investigation. Given the mixed findings in the literature, researchers are beginning to investigate how beliefs and attitudes toward CCT impact motivation, expectations, and gains after cognitive training.
We collected survey data from 497 North American participants from Amazon's Mechanical Turk (MTurk). This survey asked novel questions regarding respondents' beliefs about the effectiveness of CCT for improving different domains of cognition, mood, and daily life; beliefs about whether CCT programs are supported by research; and whether impressions of CCT have improved or worsened over time. Exploratory analyses are reported descriptively, while parametric tests were used to analyze hypotheses.
Almost half of the surveyed participants had used CCT, and respondents with a self-reported psychological or neurological disorder were more likely to have used CCT platforms than participants without such conditions. Motivations for using CCT included curiosity; to improve or maintain cognition; to prevent cognitive decline; and/or for enjoyment or fun. Participants believed that CCT is effective for improving mood and cognition across a variety of domains. Greater age and fewer years of education predicted perceived effectiveness of CCT. Finally, participants largely reported unchanged opinions of CCT platforms over time.
Our study suggests the need for future research regarding the general population's beliefs and attitudes toward CCT, along with knowledge translation for relevant stakeholders.
近年来,计算机化认知训练(CCT)项目已被商业化开发以供广大公众使用。尽管早期人们热情高涨,但这些项目是否能提高健康成年人的认知能力仍是一个有争议的研究领域。鉴于文献中的研究结果不一,研究人员开始调查对CCT的信念和态度如何影响认知训练后的动机、期望和收获。
我们从亚马逊的土耳其机器人(MTurk)平台收集了497名北美参与者的调查数据。该调查提出了一些新颖的问题,涉及受访者对CCT改善不同认知、情绪和日常生活领域有效性的信念;对CCT项目是否有研究支持的信念;以及对CCT的印象随时间推移是改善还是恶化。探索性分析以描述性方式报告,同时使用参数检验来分析假设。
近一半的受访参与者使用过CCT,自我报告有心理或神经疾病的受访者比没有此类疾病的参与者更有可能使用CCT平台。使用CCT的动机包括好奇心;改善或维持认知;预防认知衰退;和/或为了享受或乐趣。参与者认为CCT在改善各个领域的情绪和认知方面是有效的。年龄越大和受教育年限越少,预测的CCT有效性越高。最后,参与者大多报告随着时间推移对CCT平台的看法没有改变。
我们的研究表明,未来需要针对普通人群对CCT的信念和态度进行研究,并为相关利益相关者进行知识转化。