TAILIEUCHUNG - Phương pháp dạy học bài năng suất tỏa nhiệt của nhiên liệu (Vật lý 8) theo định hướng phát triển hoạt động tìm tòi giải quyết vấn đề của học sinh

The article deals with the process for teaching the lesson " The efficiency of heat spreading from fuel" (Physics, 8 th grad, secondary school) following the activity development orientation to solve problems in learning by school pupils while creating conditions to conduct experience for establishing the formula how to calculate the heat spreading while burning fuel: Q = and to find the meaning of q. | JOURNAL OF SCIENCE OF HNUE Educational Sci. 2007 No 6 PH ÌNG N D Y HÅC B I N NG SU T TÄA NHI T CÕA NHI N LI U V T LÞ 8 THEO ÀNH H ÎNG PH T TRI N HO T ËNG T M TÁI GI I QUY T V N CÕA HÅC SINH Vô Thà Thanh Mai Nh xu t b n Gi o döc H Nëi 1. t v n Trong SGK b i håc n y ñc x y düng theo kiºu thæng b o. Sau khi a ra ành ngh a nhi n li u n ng su t täa nhi t cõa nhi n li u SGK thæng b o cæng thùc t nh nhi t l ñng do nhi n li u bà èt ch y täa ra Q . Thüc t d y håc cho th y n u d y theo óng ti n tr nh n y HS s khæng câ cì hëi ho t ëng t ch cüc º tham gia x y düng ki n thùc ph t huy ho t ëng t m tái gi i quy t v n . Vîi kinh nghi m câ trong cuëc sèng vîi c c ki n thùc câ v cæng thùc t nh nhi t l ñng ta câ thº thi t k ti n tr nh d y håc b i n y theo h îng ph t triºn ho t ëng t m tái gi i quy t v n cõa HS nh sau a Thæng b o ành ngh a nhi n li u. b Tø thüc t íi sèng l m cho håc sinh th y ñc sü phö thuëc cõa nhi t l ñng Q m vªt bà èt ch y täa ra v o khèi l ñng cõa vªt. L m th nghi m nghi n cùu sü phö thuëc t l cõa nhi t l ñng Q m nhi n li u ch y täa ra công l nhi t l ñng m vªt kh c thu v o º nâng l n vîi khèi l ñng cõa nhi n li u bà èt ch y. c Công tø thüc t íi sèng håc sinh th y r ng un còng mët khèi l ñng m cõa vªt b ng c c nhi n li u kh c nhau th l ñng nhi n li u tèn kh c nhau. L m TN so s nh h ng sè q èi vîi c c nhi n li u kh c nhau. d K t luªn Nhi t l ñng täa ra khi èt ch y ho n to n m kg nhi n li u ñc t nh b ng cæng thùc Q q c tr ng cho ch t l m nhi n li u . i l ñng cho bi t nhi t l ñng täa ra khi 1kg nhi n li u bà èt ch y ho n to n gåi l n ng su t täa nhi t cõa nhi n li u. 2. Ph ìng n d y håc . C c c u häi cì b n v k t luªn t ìng ùng c n x y düng a Nhi t l ñng täa ra khi èt ch y ho n to n m kg c c nhi n li u câ t l vîi khèi l ñng nhi n li u bà èt ch y hay khæng 3 Vô Thà Thanh Mai Nhi t l ñng täa ra khi èt ch y ho n to n m kg c c nhi n li u t l vîi khèi l ñng nhi n li u bà èt ch y Q . b Còng mët khèi l ñng m c c nhi n li u kh c nhau khi ch y h t câ

• Giáo dục học
• Educational science
• Thực nghiệm su phạm
• Tiến trình dạy học
• Phương pháp dạy học
• Vật lý 8
• Năng suất tỏa nhiệt
• Summary of Doctoral Dissertation on Educational Science
• Summary of Doctoral Dissertation
• Educational Management
• Innovating General Education
• High quality educational human resources
• Summary of dissertation for a Aoctoral degree
• Summary of dissertation Educational science
• Theory and histrory of education
• Students of educational universities
• Integrated perspective
• Quality management of teacher training
• Quality of higher education
• Summary of Dissertation for a Doctoral degree
• Teaching Educational Scientific Research Methods
• Higher education
• Innovation in teaching and learning methods
• International standards
• Literature review
• Educational science in line
• Evaluate research projects
• Build and use the theme
• Teaching undergraduate biology organization level live
• Body in schools
• Summary of Doctoral Thesis in Education Science
• Summary of Doctoral Thesis
• Thesis in Education Science
• Activities to assess learning outcomes
• Activities to assess educational quality
• Methods of teaching Physics
• General Physics Thermodynamics
• Journal of science
• Evaluation models in educational program
• Strengths and weaknesses
• Educational program evaluation
• The four models
• Discusses strengths and weaknesses of each model
• Journal of technology and science education
• Using and integration of ICT
• Diverse educational context of Santander
• Diverse educational context
• School owned resources and teaching methodologies
• Extractive Summaries
• Educational Science Content
• báo cáo khoa học
• báo cáo ngôn ngữ
• xử lý ngôn ngữ tự nhiên
• Organnizing activity Problem
• Based Learning
• Teaching Ecology
• Doctoral dissertation
• Teaching staff at universities
• Technical education
• Competency based approach
• Pedagogics learning outcomes
• Pedagogical universities
• Competence based approach
• Summary of Doctoral dissertation of Educational Science
• Developing capacity
• Scientific research
• Education of pedagogical university students
• Developing the team of homeroom teachers
• Homeroom teachers in secondary schools
• Competence approach
• Doctoral degree in Educational science
• Development of problem solving
• Creativity capacity for students
• Non metallic chemistryin high schools
• The management of educational system using three law Auguste Comte
• A case of Islamic schools
• Science based subjects
• Structural Equation Modeling
• Biology and managemen
• Methodologies in teaching Maths
• Learning through experience
• Educating elementary school students
• Thesis project Education Science
• Educational theory and history
• Integrated teaching methods
• STEM teaching model
• Innovating general education programs
• Educational innovation trends
• Theory and history of education
• Pedagogical professional training
• Primary education
• Integrated teaching capacity
• Method of Teaching Mathematics
• Modular materials
• Designing a module based document
• Improve the quality of training
• Methods of Teaching Mathematics
• Training metacognitive skills
• Primary Education students
• Summary of PhD Dissertation
• History Teaching Theory and Methods
• Developing students’ capacities
• History teaching methods
• Improvement the quality of teaching
• Topics of Point Mass Dynamics
• Conservation Laws – Physics 10