This is not me! Technology-identity concerns in consumers’ acceptance of autonomous vehicle technology

The relationship between drivers and their cars is increasingly personal, where the cars become an extension of the drivers’ self-identity. However, the penetration of autonomous vehicle (AV) technology threatens consumers’ self-identity as expressed by the act of driving. This study thus aims to examine the impacts of technology-identity concerns on consumers’ acceptance of AV technology. Theories of identity threat, identity control and innovation diffusion are synthesised to build the conceptual framework. Face-to-face interview data were collected from 353 consumers (all with a driving license) in Singapore. The results show that consumers’ technology anxiety and self-identity expressiveness act as two sources of resistance that cause consumers’ intentional avoidance of the AV technology. The avoidance is further characterised by consumers’ disengagement from the ‘observe’ and ‘try’ stages of technology penetration, which ultimately dissuades consumers’ acceptance of AV technology. The impacts of socio-demographics are also explored. Our findings contribute to multiple streams of literature and create practical implications to AV manufacturers and retailers.     

A majority world perspective on human development: Commemorating the achievements of Çiğdem Kağıtçıbaşı

This obituary draws attention to the contributions by Çi?dem Ka??tç?ba?? in the fields of developmental psychology and cross-cultural psychology. Three themes are mentioned: research on the value of children, early childhood enrichment programs, and conceptualization of the autonomous related self.     

交互自然性的心理结构及其影响

本文通过3个研究探究了交互自然性的心理结构及其影响。研究1通过开展字典检索, 文献回顾和专家访谈, 得到了包含有9个条目的初始量表。研究2问卷调查了353名智能网联汽车用户, 探索性因素分析发现了两因素结构 (“通达舒畅”和“随景应人”)。后续分析表明这两个因素对满意度等关键效标有显著独特的预测作用。研究3使用新样本(n = 349) 验证了双因素模型的稳定性, 还发现这两个交互自然性体验维度对推荐意愿、忠诚感等重要变量也有显著预测作用, 此外还发现, 通达舒畅更多受到基本驾驶辅助系统等功能的影响, 而随景应人更多受到交互和智能相关功能的影响。本文进一步讨论了该量表如何用于未来的人机交互研究。     

不同类型美感体验的自主反应特点

不同美感体验类型有何特异的生理反应？美感的生理反应是否类似于积极情绪？本研究以音乐和图片两类材料为刺激,以心率、皮肤电为生理反应指标,测量了不同审美状态下的自主生理反应情况。结果发现：不论是听觉还是视觉通道,优美、壮美、悲剧、喜剧4种审美风格的刺激都使被试心率和皮肤电下降;不同的美感形态所引起的反应不同,喜剧和壮美风格刺激诱发的自主生理反应变化相对于其他两种风格显得更明显,喜剧风格效果尤为突出;不同美感体验类型特异生理反应具有跨通道的一致性;四种美感体验类型的生理反应都不同于消极情绪,而类似积极情绪,从生理反应视角证明了美感体验递属于积极情绪。     

A projective assessment of autonomous motivation in children: Correlational and experimental evidence

This article presents two studies aimed at validating a new TAT-like projective measure of autonomous motivation in children. Study 1 assesses the validity of the new measure by correlating it with self-report questionnaires of autonomous motivation, positive and negative affect, task value and mastery goal orientation. Study 2 is an experiment in which autonomous motivation is manipulated and then assessed with the new projective measure and with a self-report scale. Results of both studies support the validity of the new projective measure. In study 2, regression analysis suggests that the new projective measure is sensitive to aspects of experimentally induced autonomous motivation that are not captured by a self-report measure.

Sensorimotor representation and knowledge-based reasoning for spatial exploration and localisation

We investigate a hybrid system for autonomous exploration and navigation, and implement it in a virtual mobile agent, which operates in virtual spatial environments. The system is based on several distinguishing properties. The representation is not map-like, but based on sensorimotor features, i.e. on combinations of sensory features and motor actions. The system has a hybrid architecture, which integrates a bottom-up processing of sensorimotor features with a top-down, knowledge-based reasoning strategy. This strategy selects the optimal motor action in each step according to the principle of maximum information gain. Two sensorimotor levels with different behavioural granularity are implemented, a macro-level, which controls the movements of the agent in space, and a micro-level, which controls its eye movements. At each level, the same type of hybrid architecture and the same principle of information gain are used for sensorimotor control. The localisation performance of the system is tested with large sets of virtual rooms containing different mixtures of unique and non-unique objects. The results demonstrate that the system efficiently performs those exploratory motor actions that yield a maximum amount of information about the current environment. Localisation is typically achieved within a few steps. Furthermore, the computational complexity of the underlying computations is limited, and the system is robust with respect to minor variations in the spatial environments.     

自动驾驶汽车与行人交互中的沟通界面设计：基于行人过街决策模型的评估

自动驾驶汽车要进入人车混行的普通道路, 需确保与过街行人之间的交互安全和效率。为解决这一问题, 高等级自动驾驶汽车往往在车辆外部装置显示设备, 即外部人机界面(eHMIs)以和行人沟通信息。在具体设计上, 已有研究主要采用文字、图形、投影等视觉沟通形式, 传达车辆状态(是否在自动驾驶模式)、意图和对行人的过街建议等沟通信息, 并在真实路段实验、虚拟场景及实验室实验等情境中评估了界面的使用对行人过街意向、速度和准确性等指标的影响。然而, 以行人为中心的外部界面设计需系统地支持行人过街决策前各阶段的信息加工需求。因此, 我们结合行人过街决策过程和情境意识理论, 提出行人与自动驾驶汽车交互中的动态过街决策模型, 从行人认知加工视角评估各种界面的沟通效果。评估的结果启示, eHMIs应促进行人对车辆信息的感知、理解和预测。在感知阶段, 应采用多种类型界面、多呈现载体相结合, 增强信息的可识别性。在理解阶段, 需结合文字说明、合理选择沟通视角、信号标准化和培训提高可理解性。在预测阶段, 应结合车辆内隐运动信息, 帮助行人快速准确获取车辆未来行动意图。更重要的是, 未来研究应关注在多行人、多车辆混行情境下的信息沟通设计及其对行人的影响。理论方面, 未来研究也需要关注外部界面如何通过自下而上的通路影响情境意识和心智模型的形成。