Ting Sun, Xin He, Xing Chen, Yang Huaqing, Haimei Zhang, Min Zhao, Li Du, Bin Zhao, Junping Hou, Xudong Li, Yu Liu
Delaying age at first sexual intercourse provides protection against oral cavity cancer: a mendelian randomization study
Frontiers in oncology
onset covid19 pandemic associated longterm shifts virtual instruction among us schools presented notable challenges among education researchers ongoing projects conducted school settings experienced sudden losses access teacher student participants many cases leading severe interruptions data collection efforts perhaps notably upon returns inperson instruction 202122 academic year schools instigated strict policies limiting number nonschool personnel could enter school buildings including researchers conducting inperson data collections many researchers find alternative means gather data paper offer new protocol created response challenges allows secure fully remote collection video data school settings new protocol addressed immediate needs focal study also addresses notable barriers collecting classroom video data field education research large paper describe initial development application protocol among local study elementary teachers well scaling protocol study elementary teachers multiple states hope protocol expand education researchers practitioners policymakers access classroom video data