A Hadoop-Based Online Teaching Model of "VisibleBody"

Abstract

It is the responsibility of nursing educators to cultivate community nursing professionals who can adapt to the post and meet social needs. However, there exist some problems in current community nursing curriculum education such as inconsistent teaching content and different levels of teachers’ lecturing. In this study, a good educational resource ecosystem was established in virtue of the mighty flexibility and expansibility of hadoop technology, the resources in community nursing teaching courses are stored in the hadoop cloud resource library. At the same time, community nursing online course resources were newly designed and improved through HdoopYarn resource scheduling algorithm, thereby realizing the establishment of a virtual experimental environment for nursing major. VisibleBody virtual medical software was applied to the internship and practical training, specifically in 12 knowledge units of 5 modules according to the characteristics of this course, demonstrating a deep-level human body structure and accurate nursing operation. An objective structured clinical examination mode was adopted in the teaching method, which could create a simulated community nursing situation during teaching, so that students could complete standardized patient assessment and examination within the given time, and accept testers’ questions and acquire results. It was found from the teaching practice that the application of teaching model is conductive to enhancing students' academic performance and improving community nursing capabilities, including problem-solving competence, communication skills, teamwork ability, etc.

Design of English Teaching Postcompetency Evaluation System Based on Data Mining and IoT

“…In order to carry out the work of establishing professional competency standards in an orderly manner, we classified and analyzed the school teachers according to the nature of work, business process, and management relationship and divided all teachers into four categories: operation and management personnel at all levels, main business and technical personnel, production operators, and functional management and professionals. By analyzing the work requirements and ability characteristics of the four types of personnel, the management behavior standards of managers, the qualification standards of main business and technical personnel, the postskill standards of production operators, and the postwork standards of functional management and professionals are formulated, respectively [18]. These four standards constitute the professional competency standard system of all teachers, as shown in Figure 5.…”

An Optimization Model of English Teaching Resources Based on Distributed SOA

“…Schools should seize the new opportunities of English teaching development, dig deep into the relevance between the Internet and English teaching resources, actively create new English teaching methods, and positively guide students to have a good English class. Literature [19] suggests that the benign integration of English teaching resources can help teachers to establish a multidimensional, three-dimensional, and complete teaching system and promote students to quickly absorb the knowledge learned in class. Literature [20] refers to the composition of service-oriented enterprise framework, improves the three-tier framework by using business process management technology, and designs a five-tier framework based on SOA.…”