Hello! In order to cooperate with the implementation of high school physics curriculum standard, this questionnaire is designed to fully understand the current situation of middle school students' physical core discipline literacy. I hope you can take the time out of your busy schedule to fill in the form according to your actual situation. I guarantee that all information will only be used as the research of the project. This questionnaire is filled in anonymously. All the answers are single choice. Thank you for your support and help!