ABSTRACT
Objective:To analyze the medical knowledge map of lifestyle medicine based on Web of Science database.Methods:“Lifestyle medicine” “lifestyle intervention” “lifestyle medicine strategy” and “lifestyle factor” were used as Mesh terms to search the core collections of Web of Science database. The time span was from January 1st, 2000 to December 31st, 2021. The statistical function of Web of Science database was used for bibliometric analysis, and VOS Viewer software was used for co-occurrence analysis of authors, countries, institutions, keywords, and cited literature, then the visual knowledge maps were drawn.Results:A total of 5 717 articles were included, and the number of published articles from 2000 to 2021 showed an increasing trend. The top 10 authors were from the United States (nine authors) and Finland (one author); high producing countries included the United States (2 882 papers), the United Kingdom (1 254 papers) and Australia (781 papers), and China ranked sixth (499 papers). The most productive institutions were the Union of European Research Universities (946 articles), Harvard University (677 articles), University of California (313 articles), etc. The papers are mainly published in Diabetes, Circulation, BMC Public Health, Obesity, PLoS One, Med Sci Sports Exerc, etc. Five clusters were obtained by co-occurrence of key words, which were “health status” “lifestyle intervention” “lifestyle risk factors” “exercise and weight” and “chronic disease research”. The national cooperation network involves 67 countries. Conclusions:Recently, the research on lifestyle medicine shows a rapid growth trend. The current research interests include behavioral sciences, psychology, nutrition, endocrinology and metabolism, healthcare services, internal medicine, public health, pathology, cardiovascular medicine and geriatrics. Research hotspots include chronic disease and disease burden, whole life-cycle health, nutrition and exercise intervention and behavior change.
ABSTRACT
The advantages and disadvantages of 13 representative literature information analysis tools were com-pared in aspects of their support data formats, data preprocessing, constructed relationship matrixes, standard pro-cessing, analysis methods and results visualization, with certain suggestions put forward for the users in selecting proper literature information analysis tools.
ABSTRACT
Se planteó la construcción y uso de mapas conceptuales como una estrategia para el aprendizaje significativo a partir de las ideas y teoría de D. Ausubel. Este instrumento creado por J. Novak para guiar a los estudiantes en la representación del conocimiento, organización de los materiales de aprendizaje o para encontrar los procedimientos a seguir en la resolución de problemas, entre otros aspectos, es la principal herramienta metodológica de esta teoría. Ellos tienen 3 elementos fundamentales: concepto, proposición y palabras de enlace y se caracterizan por la jerarquización de los conceptos, constituyendo una herramienta eficaz para el desarrollo científico de los estudiantes. Se describieron las formas de representación, pasos, método didáctico y tecnologías para su construcción, concluyendo que constituyen un método eficaz en el desarrollo de habilidades cognoscitivas y deductivas y puede ser empleado en la solución de problemas de manera creativa y autónoma.
Design and use of conceptual maps was proposed as a significative learning strategy from D. Ausubel ideas and theory. This tool of J. Novak, designed for guidance of students in knowledge representation, organization of learning material, or to find procedures to ensue in solution of problems, amongst other thing, it the main methodological tool of this theory. Have three essential elements: concept, proposal, and link words, and are characterized by concepts hierarchization, being an efficacious tool for student scientific development. Authors described representation ways, steps, didactic method, and technologies for its creation. It is conclude that it is efficacious method in development of cognitive and deducible abilities, and also that it may be used in problem solution in a creative and autonomous way.