试题来源: 解析 A。本题考查科学研究中的数据收集方法。conducting experiments(进行实验)、making observations(进行观察)和 doing surveys(进行调查)都是科学研究中的数据收集方法。reading papers(阅读论文)是获取已有研究成果的方式,不是直接的数据收集方法。反馈 收藏 ...
In academic research, data collection methods should be reliable and valid. Which of the following is an example of a reliable data collection method? A. Conducting a survey with a small sample size. B. Relying on personal opinions and anecdotes. C. Using a standardized questionnaire with a ...
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Research on Experimental Teaching Information Collection Method of Visual Communication Specialty in Hybrid Universities Under Intelligent Terminaldoi:10.1007/978-3-030-94551-0_47In order to enhance the efficiency of information collection in experimental teaching of visual communication specialty and improve ...
Dockerhub-NUM-Researchdataplatform Dockerhub-EHRBase Automate Cert-Renewal: Configure a cronjob to runcert-renewal-script crontab -ee.g. 0 3 1 * * /home/username/zlg-platform/cron_renew_cert.sh make sure the file is executable check vials -l <<path>>/cron_renew_cert.sh ...
Collect primary data的最主要方式有这么几种:访谈(interview),问卷(survey),实地观察(observation),其中最最常见的是survey, 其次是interview,再次是observation, 很多时候是mixed method, 既有访谈又有问卷还是用了observation。interview 和observation常常耗时耗力,适合exploratory study 和研究初期以摸底为目的使用;survey...
We identify method that have allowed for very cost-efficient collection of Switchboard data. We conclude with a summary of generally available resources that result from the efforts described herein. 展开 关键词: ASR audio collection methodology human subjects meeting data speaker identification speech ...
Implementing this approach in optical coherence tomography, we demonstrate tissue imaging at a wavelength of 1.3 µm with ~3.2 µm lateral resolution, maintained nearly intact over a 1.25 mm depth of focus, with no additional acquisition or computational burden. This method, termed ...
Stated Preference (SP) method is a crucial tool widely used in travel behavior research. The main theme addressed was two design techniques of SP surveys: ... Z Yi,M Yun,X Yang - Design Techniques of Stated Preference Method in Travel Behavior Research: A Research on Data Collection Method...
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