Questionnaire of perceived ease of use Scale 感知易用性量表

量表简介：

PEU was measured based on Song and Kong (2017) study.It refers to the ease of using the digital platform to complete science service learning. It included a seven-item questionnaire. Sample questions include, “The digital platform is easy to use when I learn online” and “I can find information easily on the digital platform when I learn online”.

PEU是根据Song和Kong（2017）的研究进行测量的，它是指使用数字平台完成科学服务学习的难易程度。它包括七项问卷。样本问题包括："在线学习时，数字平台很容易使用 "和 "在线学习时，我很容易在数字平台上找到信息"。