The article presents the research and experiences of the Natural Sciences integrated teaching in some countries and regions around the world. Thereby providing approaches to help educators and teachers improve the quality of Natural Sciences teaching.

The main aims of physical geodesy are to study the shape of the Earth, its gravity field and the geoid which is an equipotential surface closest to the mean sea level. Precise geoid determination has been an important research topic in geodesy and geophysics in the past two decades. Scientists and government agencies all around the world have made great efforts on the development of highaccuracy geoid models. These geoid models are developed not only for scientific applications, but also for other purposes such as serving for a reference surface for mapping, sea level monitoring and natural resources exploitation and management.

In this study the earthworm Eisenia andrei and sunflower dwarf sensation (Helianthus annuus) were used as tools to accumulate Pb and stable Cs. The aim of this study was to evaluate bioremediating Cs and Pb in contaminated soils using the selected biota. The efficacy of this bioremediation was evaluated using integrated soil microcosms (ISM)–a multispecies mini ecosystem with soil contaminated with Cs alone at 25 mg/kg and 250 mg/kg; Pb alone (1500 mg/kg) and Pb (1500 mg/kg) together with Cs (250 mg/kg) in the laboratory.

The main aims of physical geodesy are to study the shape of the Earth, its gravity field and the geoid which is an equipotential surface closest to the mean sea level. Precise geoid determination has been an important research topic in geodesy and geophysics in the past two decades. Scientists and government agencies all around the world have made great efforts on the development of high-accuracy geoid models. These geoid models are developed not only for scientific applications, but also for other purposes such as serving for a reference surface for mapping, sea level monitoring and natural resources exploitation and management.

The thesis aims at examining the metaphors of season in English and Vietnamese songs in the light of Conceptual Metaphor Theory (CMT). Subsequently, a comparison is made to find out the similarities and differences between the conceptual metaphors of season in English and Vietnamese song lyrics when SEASON is treated as a target domain as well as a source domain. Simultaneously, several explanations are given as causes for these similarities and differences.

This study aims at investigating the linguistic features of verbal repairs in English and Vietnamese conversations in films via the pragmatic, semantic and syntactic features. Besides, the similarities and differences in linguistic features of verbal repair in two the languages were to be recognized. Finally, some implications were given to help English and Vietnamese interlocutors, researchers of films learn about how to overcome the breakdowns during their conversations.

On the basis of theoretical and practical research on the self-learning capacity of students in teaching credit institutions, thereby proposing measures to develop self-learning capacity for students through the training of self-learning knowledge and interactive teaching lessons.

To recommend solutions to develop public lower secondary school teachers by professional title standards in Ha Noi in order to improve the quality of teachers for the requirements of educational innovation based on theoretical and practical research.

The overarching aim of this study is to help grade 10 students at HES develop the habit of reading English, thereby improving their reading skills and complementing other skills in language acquisition.

Objectives of the thesis: Based on the results of the survey on the situation of Vietnamese language teaching and lexical competence of students in Ia Grai - Gia Lai, the thesis is carried out with the purpose of proposing solutions to develop the lexical competence of Jrai students (through teaching topics, practice exercises and other supportive measures), thereby improving the quality of learning Vietnamese language and developing Vietnamese communication competence for Jrai ethnic minority students.

Aims of research: On the basis of affirming the role and significance of the issue on using the special national relic sites in Hanoi in teaching Vietnamese history at high schools, the doctoral thesis defines the contents, creates teaching designs, and proposes measures in use, thereby contributing to the improvement of the quality of teaching history before the requirements of the current fundamental and comprehensive education renovation.

Objectives of the research: Analyzing the process and measures of integrating SDE into teaching Geography 10 in order to develop cognitive capacity and adjust attitude & behavior of students about SD that enhances the position and improves the quality of teaching geography at high schools.

Objectives: Researching and analyzing the structure of Vietnamese general textbooks and textbooks of some other countries that have advanced education to build model of textbooks of Natural Science subject at the secondary school with specific criteria, contributing to renovation of teaching methods, implementation of educational reform to develop competencies and personalities of students, enhancement of Natural Science education quality.

Purpose research: Based on theoretical and practical research on communication skills education for children with disabilities aged 5 to 6 years old, propose measures to educate communication skills for children with IDs 5-6 years old through organizing roleplay at preschools, helping children can communicate in preschool activities.

Study purposes: Research and propose educational measures on environmental protection behaviors through experience for preschoolers 4-5 years old to contribute to improving the results of environmental protection education for children in preschool today.

Aims of research: Proposing some of measures to organize teaching practices in training Mathematics teachers at Teacher Training Institutions in Lao PDR, contribute to meet the human resource requirements of Laos in the new period.

research purpose: Based on theoretical and practical research, measures to develop the consulting competency of high school teachers will be proposed to improve their educational competency thus following the trend of educational innovation.

Research aim: Proposing measures to educate independent learning competency for pedagogical students through academic advising activities at colleges and universities training according to academic credit system.

Purpose of the study: On the basis of theoretical and practical research on Independent learning competency and Independent learning competency development, then propose measures to develop Independent learning competency for students of universities of education according to active teaching approach.

Research purposes: Based on theoretical research and practice of public services, public service management in public preschools in Hanoi city from a quality assurance approach, proposing solutions for public service management in public preschools to improve the quality of early childhood education.