Mixed methods

This study investigated the application of artificial intelligence tools in enhancing the speaking skills of non-English major students at a university in Hanoi - Hanoi University of Civil Engineering. The study employed a mixed-methods approach, including experiments, surveys, and interviews to evaluate the impact of AI tools such as speech recognition and feedback systems.

7p vijiraiya 19-05-2025 1 1   Download

This mixed-methods study examines Vietnamese tertiary EFL teachers' self-efficacy and information and communication technology integration practices. Survey data from 84 lecturers revealed moderately high self-efficacy, with highest confidence in instructional strategies and lowest in student engagement.

8p vijiraiya 19-05-2025 1 1   Download

This paper examines Vietnamese EFL students' social media use, language learning, and self-regulated learning. An immersion study with 253 A2-level non-majored English students used mixed methods approach to examine students' opinion on social media as a language learning tool and its support for self-regulated learning.

9p vijiraiya 19-05-2025 1 1   Download

The objective of this research is to examine how reciprocal teaching affects learners in both learning outcomes and attitudes. To meet the desired objectives, this mixed method study examined the effect of the reciprocal teaching model (RTM) on enhancing the reading comprehension abilities of English-majored sophomores.

9p vijiraiya 19-05-2025 2 1   Download

This study aimed to explore university students' perceptions of the difficulties they encountered while speaking English. With a mixed-method design, this research collected data through questionnaires administered to 290 university students and semi-structured interviews conducted with ten respondents.

16p visarada 28-04-2025 1 1   Download

This research aimed to investigate teachers’ perceptions and practices of projectbased learning (PBL) in teaching speaking skill at some high schools in a Central Vietnam province. The mixed methods research was adopted with the population of twenty-five teachers of English as a foreign language (EFL).

16p viling 11-10-2024 1 0   Download

This research applies mixed methods of comprehensive literature review and secondary data collection related to the Vietnamese traditional food products (TFPs) production and a national promotion strategy for these products, namely the One Commune One Product program (OCOP).

16p viling 11-10-2024 5 1   Download

This study investigates the use of online educational game applications in teaching English grammar at Binh Tri 2 Primary School. The participants of the study were 64 fifth grade students and six teachers. A mixed-method design was used in this study to collect quantitative data via questionnaire for students and qualitative data via semistructured interview for English teachers.

7p viengfa 28-10-2024 7 1   Download

The role of translation in language teaching and learning has been overlooked due to the negative connotations with the traditional grammar-translation method. However, during the past few years, many researchers recognised the importance of translation as a pedagogical tool in developing reading comprehension skills. To investigate how translation enhances students' understanding of texts, vocabulary acquisition, and engagement in reading, the authors have utilized a mixed-methods approach.

8p viyuhi 26-03-2025 2 1   Download

The formation and development of large-scale structures are primary research subjects in the study of turbulent mixing layers. Visualizing these structures based on published experimental data enhances the understanding of complex flow behaviors, which is the main objective of this article. The authors employed a two-point statistical correlation method to evaluate the size of large vortex structures along the interaction region.

15p viyuhi 26-03-2025 2 1   Download

This study explores Vietnamese consumers’ perceptions and attitudes towards green financial products, including green bonds, green investment funds, and green insurance. Utilizing a mixed-method approach, the research combines quantitative surveys and qualitative in-depth interviews to assess the awareness, attitudes, and willingness of Vietnamese consumers to engage with these eco-friendly financial options.

10p viyuhi 26-03-2025 1 1   Download

This study outlines a nanotechnology-based method to enhance its solubility and absorption of rosuvastatin. The process entails the formulation of rosuvastatin nanoparticles through a combination of precipitation and ultrasonic techniques. Rosuvastatin is initially dissolved in an organic solvent, such as acetone, and subsequently mixed with an aqueous phase containing stabilizers like Poloxamer 407 or PVP to induce precipitation. Ultrasound reduces particle size to 50-200 nm.

10p tuongmotranh 18-03-2025 3 1   Download

In this work, ZnFe2O4 nanoparticles were synthesized by hydrothermal method while the hummer method was used to synthesize GO nanosheet. GO/ZnFe2O4 nanocomposites (GO/ZFO) were prepared by mixing GO with ZnFe2O4 in mass ratio of 1:99, respectively.

8p viengfa 28-10-2024 9 2   Download

Patients undergoing major orthopedic surgery (MOS) are at the highest risk of developing postoperative venous thromboembolism (VTE) complications. Despite widespread recommendations for routine VTE prophylaxis, multiple publications have indicated that discrepancies between practice and guidelines persist.

13p vihyuga 04-03-2025 2 1   Download

This paper employs mixed methods, primarily quantitative bibliometric methods utilizing the Biblioshiny tool. Findings reveal that the annual scientific output on STT and TDI peaked at 666 articles in 2023, with a projected upward trend.

18p viling 11-10-2024 4 1   Download

The study examined the influence of teacher professional development (PD) on EFL teacher motivation, self-efficacy, and work satisfaction. The study goal was to investigate whether PD programs impact teachers’ effectiveness.

12p viyamanaka 06-02-2025 7 2   Download

This study was conducted to find out the opinions of lecturers and students about the teaching-learning contents in the textbook "Active Skills for Reading 4" used to teach Reading Skills level 6 to third-year students majoring in English at Hanoi Open University. The author used a mixed research method, combining quantitative and qualitative research methods to analyze data.

10p vibenya 31-12-2024 6 2   Download

Greenwashing, defined as the dissemination of inaccurate or misleading information regarding the environmental performance of products, services, or brands, has become increasingly prevalent in the construction industry. This study examines the extent and consequences of greenwashing in the sector, focusing on how exaggerated sustainability claims influence stakeholder trust and decision-making.

5p vibenya 31-12-2024 8 2   Download

•Three sources of LCD messages •Mix of fast and slow hardware •Mix of continuous, periodic, event driven, high priority and low priority requirements BÙI QU C B O 1 .Why use RTOS Concurrent processing

36p la_la123 04-04-2013 62 9   Download

Bài giảng EE 4108 tối ưu hóa chế độ hệ thống điện: Chương 3 - Lựa chọn thành phần tổ máy vận hành do ThS. Phạm Năng Văn giảng dạy. Bài giảng trình bày về các nội dung như: Giới thiệu, dự trữ quay trong hệ thống điện, các ràng buộc của bài toán, mô hình toán học của bài toán UC, phương pháp thứ tự ưu tiên (Priority – list method), quy hoạch động (Dynamic Programming), phương pháp nhân tử Lagrange (Lagrange relaxation method), quy hoạch nguyên hỗn hợp (Mixed Integer Programming).

0p lychinhdao 22-10-2016 227 28   Download