TEACHING EXPERIENCE “APPLYING CHATGPT AND DIFFIT AI TO COMPILING REVIEW QUESTIONS FOR ENGLISH BASED ON THE 2025 NATIONAL HIGH SCHOOL EDUCATION EXAM SAMPLE FORMAT” SUBJECT: ENGLISH..
INTRODUCTION
Reason for choosing the topic
The rapid advancement of Artificial Intelligence (AI) has significantly transformed education, particularly in the creation of learning materials Notably, AI tools like ChatGPT and Diffit AI have shown exceptional promise in assisting educators by generating diverse, high-quality, and time-efficient review questions tailored to various learning levels.
The Ministry of Education and Training released Circular No 24/2024/TT-BGDĐT on December 24, 2024, outlining the regulations for the high school graduation exams commencing in 2025 This exam represents a pivotal transition towards a competency-based approach in education.
The 2018 General Education Curriculum shifts the focus from grammar recognition and test-taking strategies to language skills in context Students must now engage in authentic tasks, such as rearranging sentences in various formats, filling in missing information in notices, and selecting appropriate words or phrases to complete reading passages These question types are not commonly found in traditional review materials and cannot be effectively addressed through rote memorization or typical test strategies.
The transition to new exam formats poses significant challenges for English teachers, who often invest substantial time in manually crafting practice questions Additionally, many existing resources are outdated, lack variety, and do not align with the updated exam requirements Teachers also struggle to create materials that cater to their students' actual proficiency levels and facilitate differentiated instruction.
There is an urgent need for innovative and practical solutions in education, particularly for English teachers preparing students for the 2025 National High School Graduation Exam We have explored effective teaching strategies, notably the use of ChatGPT and Diffit AI to generate review questions that align with the official exam format Our initiative, “Applying ChatGPT and Diffit AI to compiling review questions for English based on the 2025 National High School Graduation Exam Sample Format,” aims to provide a feasible approach to enhance teaching and learning By leveraging AI technologies, we create dynamic review questions that improve students' readiness and confidence, resulting in increased engagement and a more efficient, personalized revision process.
To enhance our review materials, we utilize AI-powered tools like ChatGPT and Diffit AI, which generate English review questions aligned with the 2025 National High School Graduation Exam Sample Format, providing numerous benefits.
AI rapidly creates tailored questions in various formats, such as sequencing sentences in letters, completing advertisements, and selecting appropriate phrases for reading passages It also adapts questions to different proficiency levels, effectively addressing the unique needs of individual students.
- AI can analyze past exam formats and create questions that closely resemble those in the official exams
AI streamlines the creation of diverse question sets, significantly alleviating teachers' workloads By emphasizing contextual understanding and real-world applications, it minimizes the dependence on rote memorization.
The new factors of the study
Traditional methods for creating review questions in high schools can be time-consuming and may not produce the best outcomes However, AI offers a more efficient solution by generating high-quality review materials tailored to various learning needs.
Integration of AI in question development: Utilizing AI to create personalized and adaptive review questions and AI-based analysis to ensure question difficulty matches the exam format
AI enhances alignment with the 2025 exam structure by creating innovative question types, including sequencing letters and dialogues, as well as filling in advertisements This approach emphasizes practical language use over conventional rote grammar memorization.
Efficiency and accuracy: AI speeds up question creation and editing, reducing teacher workload and ensures content consistency, diversity, and correctness
Customization for different student levels: AI adapts review questions based on students’ proficiency levels and provides instant feedback and explanations for better learning
Integration of international exam standards: AI incorporates TOEIC, PTE, and other global test formats into review questions and helps students prepare for both national and international assessments.
The aims of the study
The initiative is designed to empower teachers by enhancing their understanding and use of artificial intelligence (AI) tools in education It provides educators with insights into AI applications and their functionalities, enabling them to harness these technologies effectively Furthermore, the program equips teachers to confidently create review questions that adhere to sample exam formats, ensuring the production of high-quality, tailored content for diverse student levels.
The use of AI enhances efficiency, saves time, diversifies question formats, and improves accuracy As a result, it optimizes the review process and helps students prepare effectively for the exam
- Enhance Teaching Efficiency: Utilize AI tools to automate the creation of review questions, reducing teachers' workload and allowing them to focus more on instructional strategies
To align with the 2025 exam format, it is essential to create questions that mirror the updated structure This includes incorporating competency-based tasks such as sequencing sentences, completing real-world texts, and applying grammar in context.
- Improve the Quality and Variety of Review Materials: Provide diverse question formats that promote critical thinking, reading comprehension, and language application rather than rote memorization
- Personalize learning for students: Adapt review questions to different proficiency levels, enabling tailored practice that meets individual learning needs
- Save time and resources: Minimize the time required for teachers to manually develop new questions, ensuring an abundant supply of high-quality review materials
- Familiarize students with international exam standards: Integrate AI- generated questions that mirror standardized tests such as TOEIC and PTE, helping students develop global English proficiency
To effectively bridge the resource gap in test preparation, it is essential to tackle the shortage of updated review materials Utilizing AI technology can facilitate the creation of a comprehensive and current question bank that aligns with the latest curriculum standards.
Scope of the study
This study examines the development of review questions for English aligned with the 2025 National High School Graduation Exam Sample Format The primary focus is on evaluating the effectiveness of the review materials Data will be analyzed by creating questions that adhere to the exam sample format for the 2024-2025 academic year.
Organization of the study
This study is structured into three key sections: the rationale, the research content, and the conclusion It aims to offer teachers valuable resources for language instruction and a variety of review materials.
RESEARCH CONTENT
THEORICAL AND PRACTICAL BACKGROUND
1.1 What is ChatGPT and Diffit AI?
ChatGPT is an advanced artificial intelligence (AI) chatbot developed by OpenAI and powered by large language models such as GPT-3.5 and GPT-4 The name
ChatGPT, which stands for Chat Generative Pre-Trained Transformer, is an advanced AI model trained on extensive internet datasets It excels in comprehending prompts and generating coherent responses in natural language that are contextually relevant.
ChatGPT stands out from traditional search engines and rule-based systems due to its unique ability to engage in conversation with users It excels in generating creative content, summarizing information, composing essays or letters, and translating languages This versatility and conversational skill make ChatGPT an invaluable resource across various sectors, including business and technology, as well as in education, especially for language learning and teaching.
ChatGPT's primary advantage lies in its ability to be prompted for various outputs tailored to educators' needs, including tasks like reordering, reading comprehension, grammar exercises, and dialogue completion By leveraging a diverse range of real-world language contexts, it generates natural and relevant content that effectively supports contemporary communicative teaching methods.
Diffit is an AI-powered tool designed to help educators create differentiated instructional materials, enabling all students to access grade-level content effectively
1.2 The uses of ChatGPT and Diffit AI in teaching English
ChatGPT enhances English language education by providing valuable tools for both teachers and students For educators, it serves as a time-saving assistant that quickly generates high-quality lesson materials Meanwhile, students benefit from its interactive capabilities, as it can answer questions, clarify grammar rules, offer writing feedback, and suggest vocabulary enhancements.
Specifically, English teachers can use ChatGPT for:
Designing review exercises: Teachers can ask ChatGPT to generate gap-fill tasks, multiple-choice questions, sentence reordering activities, and sentence insertion exercises based on any topic or language structure
ChatGPT can generate tailored reading materials, including comprehension questions, summaries, and vocabulary highlights, all with a simple command Teachers have the flexibility to modify these passages based on tone, length, and difficulty to suit their students' needs.
Teachers can utilize ChatGPT to generate model texts such as paragraphs, letters, or dialogues for students to study and enhance their writing skills For instance, ChatGPT can create examples like a formal complaint letter, a thank-you email, or a casual conversation in a restaurant setting.
Teachers can enhance their instructional methods by using ChatGPT to modify existing paragraphs, making them simpler for struggling students or more advanced for higher-level learners, thereby facilitating differentiated instruction.
Personalizing practice: ChatGPT allows content to be tailored to individual students’ needs or interests For example, if a student likes football, the teacher can create a grammar exercise using football vocabulary
In addition, students can benefit from using ChatGPT to:
- Practice writing and get immediate feedback
- Learn how to structure paragraphs, essays, or speaking responses
- Improve their vocabulary and expressions through contextual exposure
Similarly, Diffit is also a very useful tool for educators, enabling teaching job to become easy and time-saving by means of:
Adaptable content: Teachers can input existing texts, article URLs, or
YouTube video transcripts, and Diffit will adjust the reading level to match students' needs, ranging from 2nd grade to 11th grade and above
Resource generation: Beyond text adaptation, Diffit generates supplementary materials such as summaries, vocabulary lists, multiple-choice questions, and open- ended prompts to enhance comprehension
Customization and export: Educators can customize resources by re-leveling, translating, adding images, and then export the content into student-ready activities
By streamlining the differentiation process, Diffit saves teachers time and ensures that instructional materials are tailored to meet the diverse learning needs of students
Overall, ChatGPT and Diffit enhance the teaching and learning experience by making materials more engaging, relevant, and aligned with real-world English use
1.3 The sample format of the 2025 National High School Graduation Exam in English
The 2025 National high school graduation exam in English, aligned with the 2018 General education curriculum, emphasizes students' practical use of English in real-life contexts This represents a major transition from conventional grammar-focused assessments to a competency-based evaluation The new exam format prioritizes diverse language skills, especially reading comprehension and functional language application.
Key characteristics of the 2025 sample format include:
Text-based reading tasks: Students read short authentic texts such as notices, news, emails, or short narratives and answer related questions that check for comprehension, inference, and vocabulary recognition
Cloze passages now emphasize contextual logic, requiring students to select the most suitable word, phrase, or sentence that aligns with meaning and cohesion, rather than focusing solely on isolated vocabulary or grammar.
Sentence reordering tasks require students to arrange jumbled sentences into a logical sequence, typically within the framework of a paragraph, letter, or conversation This activity assesses their comprehension of discourse structure and coherence.
Sentence insertion: Students must decide where a given sentence best fits in a passage This task tests their reading logic, understanding of transitions, and knowledge of cohesive devices
Multiple levels of thinking: The exam includes a range of cognitive demands from remembering and understanding to applying and evaluating thus requiring deeper language processing
This exam format promotes communicative competence over mere rule memorization, necessitating a review and practice approach that prioritizes meaning, function, and flexibility in language use.
1.4 Current situation of compiling review questions
Despite the growing focus on competency-based teaching and assessment, high school English review questions still encounter significant limitations These challenges hinder the quality of review materials and the effectiveness of exam preparation Key issues include the heavy workload on teachers, a lack of diverse question types, and inadequate personalization for students.
1.4.1 Teachers spend a lot of time creating questions
English teachers face significant challenges in creating effective review questions for the 2025 National high school graduation exam They must dedicate considerable time to developing linguistically accurate items that also reflect real-life communication and cognitive diversity For instance, tasks like sentence reordering or sentence insertion require more effort than simple grammar gap-fills Additionally, teachers often need to consult various sources, edit content for language accuracy, and align with the sample exam format.
Teachers must create diverse exercises to accommodate students' varying proficiency levels in each class However, without supportive tools or technology, this task can become labor-intensive and unsustainable, particularly when coupled with other teaching responsibilities.
This workload may lead to burnout, reduced motivation, and limited time for innovation in lesson planning
1.4.2 Review questions lack diversity and richness
Many current review materials in schools continue to depend on traditional formats, emphasizing grammar-focused questions and vocabulary recall These methods fail to align with the communicative and functional aspects of the new exam format Notably, innovative question types like completing dialogues, inserting sentences into texts, reordering paragraphs, and interpreting real-life texts such as emails and announcements are seldom featured.
IMPLEMENTATION SOLUTION
The integration of artificial intelligence in education has transformed learning approaches by enhancing accessibility and personalization AI-driven tools facilitate adaptive learning, content creation, assessment, and feedback, leading to increased student engagement and improved learning outcomes Research indicates that these systems significantly reduce educators' workloads while providing instant feedback and adaptive questioning, which customizes instruction to meet individual learner needs and optimizes test preparation efficiency.
2.2 ChatGPT and Diffit AI in test preparation
ChatGPT and Diffit AI play unique yet complementary roles in generating review questions ChatGPT leverages natural language processing (NLP) to produce human-like responses, making it an effective tool for formulating review questions, offering explanations, and simulating test environments In contrast, Diffit AI enhances this process by providing additional functionalities that support the creation of comprehensive review materials.
AI focuses on content differentiation, allowing educators to adjust difficulty levels, modify vocabulary complexity, and personalize review materials based on students’ proficiency levels
AI tools enhance the question-generation process by maintaining consistent difficulty and format Educators can tailor AI-generated content to align with national exam standards, positioning AI as a valuable assistant that complements human expertise rather than replacing it.
The English section of the national exam typically includes multiple components assessing reading comprehension, grammar, vocabulary, and writing skills AI- generated materials must align with the following key areas:
- Reading comprehension: Questions designed to test students’ ability to extract main ideas, make inferences, and understand contextual vocabulary
- Grammar and vocabulary: Exercises focusing on sentence transformation, word formation, and error identification
- Writing: Tasks requiring sentence completion, paraphrasing, and constructing logical responses
2.3 Practical implementation of AI-Generated review questions
AI tools such as ChatGPT and Diffit AI play a significant role in test preparation by providing a range of functionalities ChatGPT excels at generating comprehension questions, crafting passages, and formulating multiple-choice questions that closely resemble the official exam format.
It can also construct grammar exercises such as sentence transformation, fill-in-the- blank activities, and contextual vocabulary tasks
Diffit AI specializes in differentiating content based on students’ skill levels
Teachers can utilize Diffit to tailor the complexity of reading passages, adjust the difficulty of questions, and create alternative questions suited to various learning abilities This flexibility guarantees that every student, regardless of their proficiency level, has access to suitable practice materials.
Diffit AI focuses on tailoring content to match students' skill levels, enabling teachers to customize reading passages and adjust question difficulty By generating alternative questions suited to various learning abilities, Diffit ensures that every student, regardless of their proficiency, has access to suitable practice materials.
2.4 Applying ChatGPT to compile review questions for the English subject based on the sample format of the 2025 National high school graduation exam
2.4.1 Implementation steps: Installing ChatGPT and creating a free account:
Step 1: Visit https://chat.openai.com/auth/login
Step 3: Enter your email and create a password
Step 5: Open your email and verify your account
Step 6: Return to https://chat.openai.com/auth/login and click "Login"
2.4.2 Using ChatGPT to design review activities:
(the remaining detailed examples and instructions continue as in previous sections)
TYPE 1: CREATING REORDERING TASKS FOR PARAGRAPHS, LETTERS, DIALOGUES, AND NEWS REPORTS
Example 1: Designing a reordering task for a news report
Step 1: Enter the following prompt into the chat box:
“Create a 5 short sentence piece of news about a forest fire in California”
Step 2: Click “Copy” and paste the generated text into a word document
A massive wildfire named "Blaze Fury" is currently sweeping through California, prompting evacuations due to its rapid spread across extensive areas fueled by dry conditions Firefighters are diligently battling the flames despite difficult weather conditions Residents are advised to remain updated and adhere to evacuation orders to ensure their safety, while authorities continue to monitor the situation as the wildfire remains a significant threat.
Step 3: Create a reordering exercise based on the news report
A forest fire is raging in California, leading to evacuations The wildfire, known as the "Blaze Fury," has scorched vast areas, fueled by dry conditions Firefighters are working tirelessly to contain the flames amidst challenging weather Authorities are closely monitoring the situation as the wildfire continues to pose a threat Residents are urged to stay informed and follow evacuation orders for their safety.
Example 2: Designing a reordering task for a letter
Step 1: Type in the chat box: “Create a 6-sentence letter about the content of a child writing a letter to Santa Clause”
Step 2: Click “Copy” and paste it into a word document
Dear Santa, I hope you're enjoying your time at the North Pole My name is Alex, and I've been good this year For Christmas, I would really like a toy robot, as I've been helping my mom with chores I promise to be kind and share my toys with my friends Thank you for making Christmas so magical; I'll be sure to leave cookies and milk for you on Christmas Eve.
Step 3: Separate the sentences to create a letter reordering exercise:
Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentences to make a meaningful letter in each of the following questions
Dear Santa, my name is Alex, and I've been good this year I hope you're doing well at the North Pole I would love a toy robot for Christmas because I've been helping my mom with chores Thank you for making Christmas magical I promise to be kind and share my toys with my friends, and I'll leave cookies and milk for you on Christmas Eve.
Example 3: Separate the sentences to create a letter reordering exercise Step 1: Type in the chat box:
“Create a 5-sentence dialogue about a movie to see at the theatre”
Step 2: Click “Copy” and paste it into a word document
Person 1: Hey, have you heard about the new movie playing at the theater?
Person 2: Yeah, I heard it's a thriller called "Midnight Shadows." Have you seen the trailer?
Person 1: No, not yet What's it about?
Person 2: It's a suspenseful mystery about a detective trying to solve a series of mysterious disappearances in a small town The reviews say it's gripping and full of unexpected twists
Person 1: That sounds intriguing! Let's grab tickets for tonight What time works for you?
Person 2: The 7:30 PM showing works for me See you there!
Step 3: Create a dialogue reordering task
Hey, have you heard about the new movie playing at the theater? Yeah, I heard it's a thriller called "Midnight Shadows." Have you seen the trailer? No, not yet What's it about? It's a suspenseful mystery about a detective trying to solve a series of mysterious disappearances in a small town The reviews say it's gripping and full of unexpected twists That sounds intriguing! Let's grab tickets for tonight What time works for you? The 7:30 PM showing works for me See you there!
Example 4: Designing a reordering task for a paragraph
Step 1: Type in the chat box:
“Create a 5-sentence piece of news about a forest fire in California”
ChatGPT provided a rather lengthy result with complex language
Step 2: Enter an additional prompt: make it simpler with only 5 short sentences
It returned the following result:
Step 3: Click “Copy” and paste it into a word document
A rapidly spreading forest fire in California, dubbed the "Wildfire Inferno," has led to widespread evacuations and has already consumed numerous acres In response, the governor has declared a state of emergency, urging residents in affected areas to evacuate Firefighters are facing significant challenges due to dry conditions and strong winds Environmental agencies are closely monitoring the fire's impact on local wildlife.
Step 4: Create a paragraph reordering exercise
A forest fire broke out in California, spreading quickly and prompting evacuations The "Wildfire Inferno" has already burned many acres, and firefighters are working hard to control it Dry conditions and strong winds are making the firefight challenging The governor declared a state of emergency, urging people to leave affected areas Environmental agencies are watching the impact on wildlife closely.
TYPE 2: CREATING ADVERTISEMENT AND ANNOUNCEMENT TASKS
Example 1: Designing an advertisement task
Step 1: Enter the following prompt into the chat box:
Join our team at the shopping center! We are looking for a friendly sales associate - Requirements: - Good communication skills - Ability to work in a team - Previous retail experience is a plus- Benefits: - Competitive salary - Flexible hours - Employee discountsApply now to be part of a dynamic environment and grow your career with us!
Step 2: Show the sample which you want to have, and type in the Chat box:
“ This is a sample, please recreate a similar one
Click “Copy” and paste it into a Word document for use The result will look like this:
Read the following job advertisement and mark the letter A, B, C, or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 1 to 6
Customer service representative position available at City Center Plaza Requirements:
• Ability to handle inquiries and resolve (3) efficiently
Join us today and become a valued member of a (6) and supportive environment! Apply now at City Center Plaza for a fulfilling career as a Customer Service Representative
Question 1 A sales B customer service C retail D technical
Question 2 A speaking B interpersonal C marketing D negotiating
Question 3 A matters B situations C conflicts D issues
Question 4 A wage B bonus C allowance D salary
Question 5 A career B study C skill D knowledge
Question 6 A challenging B rewarding C demanding D competitive TYPE 3: CREATING READING PASSAGES WITH PHRASE/CLAUSE/ SENTENCE COMPLETION TASKS
Example 1: Creating a new reading passage
Step 1: Enter the following prompt into the chat box:
“Write a passage of about 120 words about family life in the USA”
Step 2: Write a passage about 120 words about family life in the USA, including a relative pronoun, 1 conjunction, a quantifier
If the result is not satisfactory, you can type the command “again” to generate a new version
Step 2: Select target words to create gap-fill questions
You can, for example, simplify the phrase “a variety of” into “many” to use it as a quantifier in a blank
It’s also possible to choose:
- And two vocabulary items for word form or synonym practice
Example: If you choose the word “fostering”, you can use the following prompt to generate distractors:
Can you give me three easily confusing words with the verb “foster” in meaning?
Example 2: Creating a reading passage by providing a sample format and asking ChatGPT to follow it
Step 1: Type the following prompt into the chat box:
This is a sample Design a similar exercise
This is a sample Design a similar exercise
Result: ChatGPT generates a similar exercise based on the given sample
Please read the passage and select the correct letter (A, B, C, or D) on your answer sheet to indicate the most suitable word or phrase for each of the numbered blanks from 25 to 29.
EFFICIENCY OF THE RESEARCH
3.1 Evaluating the impact on teaching and learning
Teachers can assess the impact of ChatGPT-generated review tasks by collecting feedback and analyzing performance Surveys conducted with students and colleagues may indicate enhanced engagement, greater task diversity, and improved alignment with exam formats In practice, students tend to respond more favorably to tasks that incorporate real-world content and offer flexibility, as opposed to traditional grammar drills.
Teachers can evaluate student performance on AI-generated worksheets by comparing results to earlier materials, allowing them to assess content effectiveness Often, improvements in scores are attributed to enhanced task clarity, relevance, and student engagement.
3.2 Teacher survey: Practical evidence for the need of innovation
In March 2025, a small-scale survey was conducted to identify the practical challenges high school English teachers encounter when compiling review questions that align with the 2025 National High School Graduation Exam format The survey involved 25 English teachers from public high schools in Nghe An province, representing a mix of urban and rural areas.
The survey sought to gather insights on teachers' current practices, including the time dedicated to material design, the diversity of their review tasks, and their interest in utilizing AI tools like ChatGPT to enhance their work.
The results of the survey revealed the following key findings:
- 80% of teachers reported spending more than 3 hours designing a 45- minute review test
- 88% admitted that their current materials do not fully reflect the 2025 exam format
- 76% said they rarely or never include newer task types like sentence reordering or insertion
- 84% stated that they rarely personalize review content according to students’ proficiency levels
- Encouragingly, 92% of participants expressed willingness to use AI tools such as ChatGPT if trained or guided properly
The results emphasize the necessity for contemporary, efficient, and flexible solutions in designing review questions Additionally, they reveal that educators are receptive to innovative approaches, as long as the tools are user-friendly and relevant to their teaching environments.
3.3.1 Applying ChatGPT experimentally in compiling review questions for 12th-grade students
In an eight-week pilot program conducted from January to March 2025, ChatGPT was utilized by a teacher to create weekly review exercises tailored to the curriculum for two 12th-grade classes, comprising 75 students, at a public high school in Nghe An province These exercises were designed to align with the format of the 2025 National High School Graduation Exam.
Each review task utilized structured prompts in ChatGPT, encompassing various exercise types like sentence reordering, insertion, cloze tests, matching, and short reading comprehension with multiple-choice questions These exercises were compiled into worksheets or Google Forms and incorporated into weekly practice sessions.
During each review session, students engaged with exercises created by ChatGPT, accompanied by brief explanations of their objectives and strategies They were encouraged to prioritize not just the accuracy of their answers, but also the logical connections and textual cohesion necessary for addressing new-format exam questions.
3.3.2 Collecting feedback from students and teachers
After eight weeks of implementing the new materials, feedback was collected to assess user satisfaction and perceived effectiveness Students provided their insights through an anonymous Google Form, while teachers contributed feedback via observation notes and professional discussions.
- 95% of students agreed that the materials created by ChatGPT were more interesting and practical compared to traditional review handouts
- 88% reported improved understanding of logical flow and text coherence after practicing with sentence reordering and insertion tasks
- 82% stated they felt more confident in approaching reading comprehension questions in mock exams
- Preparation time for review lessons was significantly reduced estimated at 60% shorter than before
- Teachers found it easier to adapt the same core material to different levels by prompting ChatGPT to adjust the complexity
- The new materials stimulated critical thinking, as students engaged in discussions about why certain sentence orders or insertions were correct
- This feedback confirmed the usefulness of ChatGPT not only in terms of saving time and diversifying task types, but also in enhancing student motivation and classroom interaction
3.4 Comparing effectiveness before and after applying ChatGPT and Diffit AI
To determine the learning impact, students’ performance was measured and compared across two stages: before and after the implementation of ChatGPT- generated materials
- Pre-intervention assessment (December 2024): average score = 6.3/10
- Post-intervention assessment (March 2025): average score = 7.5/10
Additionally, the proportion of students scoring above 8.0 rose from 18% to
42%, while the number of students scoring below 5.0 dropped significantly More importantly, students demonstrated improved logical reasoning, contextual awareness, and time management during practice tests
The integration of ChatGPT in designing review tasks enhances teacher efficiency while significantly improving students' exam preparedness, particularly for tasks that demand higher-order thinking and a deep understanding of discourse.
CONCLUSION
Summary
My research titled “Applying ChatGPT and Diffit AI to Compile Review Questions for English Based on the 2025 National High School Graduation Exam Sample Format” was carried out at Quy Hop High School during the 2024-2025 academic year.
The integration of ChatGPT and Diffit AI for creating customized review questions has significantly enhanced the educational landscape for English language preparation for the 2025 National high school graduation exam This initiative effectively tackled key challenges that previously affected student performance and engagement Additionally, the research has led to improved student outcomes, increased motivation, and a personalized learning experience It has also enhanced teacher efficiency and facilitated the sharing of best practices, allowing educators to focus more on instructional strategies and individualized support, ultimately fostering a more effective learning environment.
This initiative has revolutionized exam preparation for English language learners by addressing challenges such as static resources and lack of engagement The implementation of AI tools has effectively tackled specific issues faced by students and teachers, while also promoting a culture of innovation within education Consequently, it has established a foundation for ongoing improvements in teaching practices and technology integration, paving the way for future successes in equipping students for their academic and professional paths.
Recommendation
To ensure the effective application and maximize the efficiency of the initiative "Applying ChatGPT and Diffit AI to compiling review questions for
English based on the 2025 National High School Graduation Exam Sample
Format " we would like to propose the following supporting measures:
Organizing comprehensive training courses for teachers on effectively utilizing the application's features will enhance their confidence in integrating technology into their teaching practices Furthermore, hosting workshops for experience-sharing will facilitate the exchange of ideas among educators, promoting collaborative learning and professional growth.
To enhance educational experiences, schools must provide sufficient technological resources, including computers, tablets, and mobile devices, for both teachers and students Ensuring a reliable internet connection is crucial for seamless access to applications, allowing students to utilize these tools effectively.
To improve assessment and feedback processes, it is essential to implement a system for gathering input from both students and teachers at the conclusion of each academic term This will help evaluate the application's effectiveness and facilitate timely adjustments based on the collected feedback.
To enhance education quality and establish a nationwide advanced learning network, successful initiatives in select schools should be expanded to additional subjects and implemented in more educational institutions.
- Collaborating with professional educational organizations: Establish partnerships with professional educational organizations and teacher associations to receive expert consultation and better technical support in developing and optimizing the application
This initiative, supported by various measures, aims to enhance the effectiveness of English teaching and learning, benefiting both teachers and students By improving the review process, it will significantly contribute to the overall quality of modern education in English language instruction.
Hope to receive more comments from our colleges!
Many thanks for your time on this study!
SURVEY OF EMERGENCY AND FEASIBILITY OF PROPOSED
Purpose of the survey
Bringing an objective view of the current situation of the research problem and the urgency of the topic, as well as the feasibility of the solution “Applying ChatGPT and
Diffit AI to compiling review questions for English based on the 2025 National High School Graduation Exam Sample Format”
Survey content and methods
The survey focused on two main issues:
The urgent solution of utilizing ChatGPT and Diffit AI for compiling review questions in English aligns with the 2025 National High School Graduation Exam Sample Format.
The proposed solution effectively addresses the research problem of utilizing ChatGPT and Diffit AI to generate review questions for English, aligned with the 2025 National High School Graduation Exam Sample Format.
2.2 Survey method and rating scale
- The method used for the survey is exchange by questionnaire; with a 4-level rating scale (corresponding to a score from 1 to 4):
+ Not urgent, Less urgent, Urgent and Very Urgent
+ Unfeasible, Less feasible, Feasible and Very Feasible
- Calculate the average score X according to the software Average
- Investigate the urgency and feasibility of the proposed solution
* Sample survey form for teachers
Dear teachers, please carefully read and accurately respond to the following questions by marking (✓) the level of urgency and feasibility that best represents your opinion.
Question 1: Do you think “Applying
ChatGPT and Diffit AI to compiling review questions for English based on the 2025 National High School
Graduation Exam Sample Format” is really urgent at the moment?
Question 2: Do you think “Applying
ChatGPT and Diffit AI to compiling review questions for English based on the 2025 National High School
Graduation Exam Sample Format” is feasible at the moment?
* Sample survey form for students:
Please take a moment to thoughtfully read and respond to the questions below by marking (✓) the level of urgency and feasibility that best represents your perspective.
Question 1: Do you think “Applying
ChatGPT and Diffit AI to compiling review questions for English based on the 2025 National High School
Graduation Exam Sample Format” is really urgent at the moment?
Question 2: Do you think “Applying
ChatGPT and Diffit AI to compiling review questions for English based on the 2025 National High School
Graduation Exam Sample Format” is feasible at the moment?
Survey object
Table 3: Summary of survey objects
Teachers of three high schools in Quy Hop district 154
Students of grade 12 at studying school 450
Survey results on the urgency and feasibility of the proposed solution
4.1 The urgency of the proposed solution
Assess the urgency of the proposed solution (See appendix 3)
Do you think “Applying ChatGPT and Diffit AI to compiling review questions for English based on the
Graduation Exam Sample Format” is really urgent at the moment?
Do you think “Applying ChatGPT and Diffit AI to compiling review questions for English based on the
Graduation Exam Sample Format” is really urgent at the moment?
Table 6: Calculate the average score X according to the software Average
Do you think “Applying ChatGPT and Diffit
AI to compiling review questions for English based on the 2025 National High School Graduation Exam Sample Format” is really urgent at the moment?
Students Do you think “Applying ChatGPT and Diffit
AI to compiling review questions for English based on the 2025 National High School Graduation Exam Sample Format” is really urgent at the moment?
From the data obtained in the above table, the following conclusions can be drawn:
Through survey data on the urgency of the proposed solution “Applying
ChatGPT and Diffit AI to compiling review questions for English based on the 2025 National High School Graduation Exam Sample Format”
A survey conducted among 154 teachers across three high schools revealed that none of the teachers (0/154) rated their concerns as Non-urgent or Less urgent, both scoring 0 points In contrast, 5 out of 24 teachers classified their concerns as Urgent, totaling 15 points, while a significant majority of 149 out of 154 teachers identified their concerns as Urgent, accumulating 596 points The average score across the four urgency levels was calculated based on these findings.
In a survey of 450 grade 12 high school students, none reported a non-urgent level, resulting in a score of 0 points Only 2 students indicated a less urgent level, contributing 4 points A total of 27 students identified their needs as urgent, accounting for 81 points The majority, 421 students, categorized their needs as very urgent, yielding 1684 points The average score across all four urgency levels reflects the overall urgency perceived by the students.
The survey results indicate an average score of 3.97 for teachers and 3.96 for students, highlighting the urgent need for a proposed solution to address the current challenges in compiling review questions for the National High School Graduation Exam.
4.2 Feasibility of the proposed solution
Evaluate the feasibility of the proposed solutions
Do you think “Applying ChatGPT and
Diffit AI to compiling review questions for English based on the 2025 National
High School Graduation Exam Sample
Format” is feasible at the moment?
Less feasible Feasible Very feasible 0/154 0/154 5/154 149/154
Do you think “Applying ChatGPT and
Diffit AI to compiling review questions for English based on the 2025 National
High School Graduation Exam Sample
Format” is feasible at the moment?
Table 9: Calculate the average score X according to the software Average
Teachers Do you think “Applying ChatGPT and Diffit AI to compiling review questions for English based on
3.97 Very the 2025 National High School Graduation Exam Sample Format” is feasible at the moment? feasible
The feasibility of using ChatGPT and Diffit AI to compile review questions for English, aligned with the 2025 National High School Graduation Exam sample format, is a topic worth exploring.
From the data obtained in the above table, the following conclusions can be drawn:
Through survey data on the feasibility of the proposed solution “Applying
ChatGPT and Diffit AI to compiling review questions for English based on the 2025
National High School Graduation Exam Sample Format”
For 154 teachers at three high schools, the results were obtained With level
Not feasible accounts for 0/154 teachers equal to 0 point, Less feasible accounts for
Out of 154 teachers, none were rated as unfeasible, resulting in 0 points A total of 5 teachers were deemed feasible, contributing 15 points, while 149 teachers were classified as very feasible, earning 596 points The average score across the four categories is calculated accordingly.
In a study of 450 high school students in grade 12, the distribution of feasibility levels revealed that 0 students were categorized as Not feasible, resulting in 0 points Only 2 students fell into the Less feasible category, contributing 4 points A total of 27 students were deemed Feasible, accounting for 81 points, while the majority, 421 students, were classified as Very feasible, yielding 1684 points The average score across these four levels reflects the overall performance of the students.
The survey results indicate a high feasibility for the proposed solution, with an average score of 3.97 for teachers and 3.96 for students, confirming its practical applicability in real-world settings.
[1] Tieng Anh 12 - Giao Duc publisher - 2022
[2] Thông tư số 32/2018/TT-BGDĐT ngày 26 tháng 12 năm 2018 của Bộ trưởng Bộ Giáo dục và Đào tạo về chương trình giáo dục phổ thông môn tiếng Anh
[5] Sử dụng CHAT GPT trong công việc và học tập | Cuộc sống số
/YouTube ã Truyền hỡnh Nghệ An 22 thg 3, 2024
QUESTIONNAIRE
Question: Please tick ( ) the option that most accurately reflects your opinion about these questions
1 How much time do you usually spend designing a 45-minute English review test?
2 Do your current review materials reflect the structure and task types of the 2025 sample exam?
3 How often do you include innovative task types (e.g., sentence reordering, sentence insertion) in your review tests?
4 Do you design different levels of review questions to suit students’ abilities?
5 Would you consider using AI tools like ChatGPT to support your review question design in the future?
I don't know!
1 Have you used ChatGPT or Diffit AI in compiling review questions?
☐ Heard of but never used
2 How proficient are you in using ChatGPT and Diffit AI?
3 In your opinion, how do ChatGPT and Diffit AI assist in compiling review questions?
4 How would you rate the accuracy and relevance of questions generated by ChatGPT and Diffit AI?
5 According to you, what positive impacts do ChatGPT and Diffit AI have on teaching?
6 What would you like to improve when using ChatGPT and Diffit AI?
7 Suggestions to enhance the effectiveness of ChatGPT and Diffit AI in teaching:
Thank you very much for participating in the survey!
APPENDIX 3: QUESTIONNAIRE STUDENT FEEDBACK SURVEY
On the Practice Tests for the 2025 English Exam Format Created by
1.How would you rate the overall quality of the practice tests generated by ChatGPT and Diffit AI?
2.How well did the practice tests match the 2025 English exam format?
3.How challenging were the practice tests?
4.Which AI-generated practice tests do you find more useful?
5.How effective were these practice tests in improving your exam skills
6.Would you recommend these AI-generated practice tests to other students?
☐ Yes, but with some improvements
1.What aspects of the practice tests did you find most useful?
2.Were there any errors or inconsistencies in the questions? If so, please provide examples
3.How do these AI-generated tests compare to traditional practice tests from textbooks or teachers?
4.What suggestions do you have to improve the AI-generated practice tests?
Please share your overall thoughts on using ChatGPT and Diffit AI for exam preparation.