Thinking Fast and Thinking Slow: Digital Devices’ Effects on Cognitive Reflection
通过三项实验（共823名参与者）研究智能手机与个人电脑对认知反思的影响，发现设备类型本身无显著差异，但用户自选设备时会出现偏差。
Informed by theoretical perspectives on working memory demands and devices’ potential to “prime” different types of cognitive processing, this paper investigates whether we tend to think “faster” and more intuitively, with less reflection when we use a smartphone instead of a personal computer (PC) or notebook. Three complementary experimental studies with a total of 823 participants reveal that the results of using such devices surface only when participants can select the smartphone as their preferred device. Controlling for potential confounding variables reveals no evidence of general differences between devices. Our findings caution against overemphasizing the importance of the type of device in thinking slow or fast and establish self-selection bias as an important factor in explaining such differences. This study contributes to clarifying the psychology of smartphone screens and how humans make choices when they are using these devices.