Training mode

This chapter will provide a detailed overview of the user interface and numerous features of DataMesh One in training mode. You’ll learn how to use DataMesh One in training mode, including the processes to design learning and test tasks by instructors, as well as the procedures followed by students to complete these learning and test tasks.

Note: When opening courseware created with DataMesh Studio (v7.3.3 or later), it is recommended to use the corresponding version of DataMesh One. Using an older version of DataMesh One (v7.3.3 or earlier) to open courseware created with the newer version may cause compatibility issues due to updates in question structures, which could result in some content not displaying correctly.

Learning and exam interface for the learner

Training group list

The main page of the Learning and Exam tab displays a list of training groups that the user needs to participate in for learning and exams.

Courseware list

The Courseware List page displays all the courseware that users need to study or take exams for within a training group.

In the exam courseware list, if the courseware limits the number of attempts, the remaining and total number of exam attempts will be shown in the format “Remaining Attempts/Total Attempts.”

Question interface

The answering interface is divided into four types based on the question format: Content Viewing Questions, Single-Choice Questions, Multiple-Choice Questions, and Hands-on Questions. The interface layout varies between Learning Mode and Exam Mode.

Content viewing questions

The content viewing question interface includes the question, subtitles, model animations, actions, camera movements, special effects, and other content. Users can flip through pages, watch the related content, and learn and master the relevant knowledge. After meeting the required time, users can proceed to answer the question.

Answering operations are as follows:

• Confirm: After the countdown ends, click the Confirm button to complete the content viewing question.
• Skip(Exam): Click the Skip button to bypass the current question and automatically proceed to the next one. Skipped questions cannot be revisited and will be marked as incorrect。
• Scene navigation:
  • If set to On click, users can use the scene navigation arrows to move between scenes.
  • If set to Autoplay after X seconds, the system will automatically navigate after the waiting period, or users can manually navigate by clicking the scene navigation arrows.
  • If set to Navigate via button or link, the scene navigation arrows will disappear, and users can only navigate by clicking the corresponding interactive object (button or model).

Single-choice questions

In a single-choice question, only one option can be selected, and each option may have a different score. Single-Choice Questions are divided into two types: Standard Single-Choice Questions and Navigation-Based Single-Choice Questions.

Standard Single-Choice Questions

In standard single-choice questions, all options are displayed directly on the question panel. Users select an option to answer. The question panel includes the title, question content, and options, and users can browse the course content to assist in understanding the question and making a selection.

Answering operations are as follows:

• Confirm: After selecting an option, click the Confirm button. The system will score the answer based on the selected option’s points, and the score will be displayed in the lower-right corner.
• Skip(Exam): Click the Skip button to bypass the current question and automatically proceed to the next one. Skipped questions cannot be revisited and will be marked as incorrect, scoring the minimum possible points.
• Scene navigation:
  • If set to On click, users can use the scene navigation arrows to move between scenes.
  • If set to Autoplay after X seconds, the system will automatically navigate after the waiting period, or users can manually navigate by clicking the scene navigation arrows.
  • If set to Navigate via button or link, the scene navigation arrows will disappear, and users can only navigate by clicking the corresponding interactive object (button or model).

Navigation-based single-choice questions

In navigation-based single-choice questions, the options are linked to interactive objects in the scene (such as buttons, models, etc.). Users make their selection by clicking the corresponding object, which then navigates them to the appropriate scene. The options are not directly displayed on the question panel; instead, users interact with the objects in the scene to make their selection and navigate to the target scene.

Interactive Page: The question panel displays the question content, while the scene displays interactive objects. Users select from these objects to answer.

Answering operations on the interactive page are as follows:

• Select Option: Clicking an interactive object (such as a button or model) is considered selecting the corresponding option and will navigate to the relevant scene. The Confirm button will then be highlighted.

After selecting an interactive object, the following actions are supported:

• Confirm: Click the Confirm button, the system will score the answer based on the selected option’s points, and the score will be displayed in the lower-right corner.
• Skip: Click the Skip button to bypass the current question and proceed to the next one. Skipped questions cannot be revisited and will be marked as incorrect, scoring the minimum possible points.

Multiple-choice questions

In a multiple-choice question, all options are displayed directly on the question panel. The user must select all the correct options to earn points. The question panel includes the title, question content, and options, and users can review course material to help understand the question and provide an answer.

The answering operations are as follows:

• Confirm: After selecting all the correct option, click the Confirm The system will score the answer based on the selected option’s points, and the score will be displayed in the lower-right corner.
• Skip (Exam): Click the Skip button to bypass the current question and automatically proceed to the next one. Skipped questions cannot be revisited and will be marked as incorrect, scoring the minimum possible points.
• Scene navigation:
  • If set to On click, users can use the scene navigation arrows to move between scenes.
  • If set to Autoplay after X seconds, the system will automatically navigate after the waiting period, or users can manually navigate by clicking the scene navigation
  • If set to Navigate via button or link, the scene navigation arrows will disappear, and users can only navigate by clicking the corresponding interactive object (button or model).

Hands-on questions

Users need to perform position-based operations (such as moving, rotating, etc.) with interactive elements on the hands-on question interface. This hands-on approach helps users better understand and master the knowledge.

Answering operations are as follows:

• Confirm: Select the interactive object (highlighted in blue), position it correctly, and rotate it to the specified angle. After completing all interactions with the objects, click the Confirm button to finalize the practical task. Note: For multi-step tasks, actions can be performed in any order unless a specific sequence is required. If the question specifies a particular order of operations, follow the steps as instructed to get the correct score points.
• Skip(Exam): Click the Skip button to bypass the current question and automatically proceed to the next one. Skipped questions cannot be revisited and will be marked as incorrect.
• Demo(Learning): Click the Demo button to view the correct interaction method for the character. This option is not available in the exam.
• Reset: Click the Reset button to restore the model to its state before movement.

Answer result

After completing each question, the system will display the result in the bottom-right corner of the page. The panel includes the question name, answer result icon, and score.

• Answer result icon:
  • ：If the user answers without any mistakes, it will be marked as correct.
  • ：If there’s an error in any step or an incorrect option is chosen, it will be marked as incorrect.
• Score: The final score for the question.
  • Content Viewing Questions: The system directly determines the score based on the answer result.
  • Single-Choice and Multiple-Choice Questions: The system calculates the score based on the options the user selects.
  • Hands-On Questions: The system adds up the score for each step of the user’s actions to determine the total score. If there is a required order for the steps, the system will score based on the order of operations: steps in the correct order earn correct scores, while steps in the wrong order earn incorrect scores.

If the question has a time-based score, the final score will be calculated as: (sum of scores for successfully completed steps) * the percentage of time spent within the total allotted time + (sum of scores for failed steps).

When the answer is correct, the interface will look like this:

When the answer is incorrect or the question is skipped, the interface will look like this:

If the question is a key question, the system will display a custom prompt when answered incorrectly or skipped. After clicking Confirm, the system will forcibly exit the current learning session or exam.

Question list

The question list is available only in learning mode. It allows users to view the current answer status of each question. You can click on the question number or status to re-answer completed questions or to view and answer incomplete questions. This feature provides flexibility to manage your progress and lets you quickly navigate and adjust during your learning.

Question Status:

Status	Description
	Question completed, answered incorrectly.
	Question completed, answered correctly.
	Question in progress, not yet completed.
	Question not started or incomplete.

Answering operations:

• Browse Questions: In the question list panel, you can view the status of all questions. Scroll up or down to browse through the questions.
• Jump between questions: Click on the question number or status in the list to jump directly to that question.
• Jump to Incomplete Question: Click an Incomplete question in the list to go directly to it and answer it.
• Jump to Completed Question: Click a Completed question in the list. A prompt will appear: “Would you like to retry this question?”
  • Confirm: The system will reset the question to its initial state, change the status to Incomplete, and take you directly to the next Incomplete question after completing the question.
  • Cancel: You will remain on the current question, and its status will remain as Completed.

Record

The Record module comprehensively records the user’s learning and exam performance, helping users understand their learning progress and exam results.

• Avatar: Users can upload a custom avatar on the FactVerse platform.
• User Name: For external users, the name is displayed upon login; for internal users, the username is displayed.
• Learning/Exam Records:
  • Time: Displayed in ascending order of completion time; format is yyyy.mm.dd hh:mm, for example, 2022.02.02 12:23.
  • Courseware Name: Displays the name of the learning or exam task.
  • Time spent: Format is hh:mm:ss.
  • Score: Shows the final score for a courseware learning or exam.
  • Operation Data Upload Status: After the exam, the upload status of the operation data will be displayed in the Exam Records tab. The Learning Records do not have this option.
    • Gray : Indicates that the data has not been uploaded. Click the icon to upload the data.
    • Red : Indicates that the data upload failed.
    • Green : Indicates that the data upload was successful.

Exam monitoring interface for the teacher

Group list

The group list on the exam monitoring interface displays all training groups within the validity period of this tenant.

In-group student list

The in-group student list displays the status of all students in the exam and offline.

Exam Status: The exam status of each student in the training group. There are two statuses: “In Exam” and “Offline.”

• In Exam:
  • Courseware Name: The name of the courseware being examined.
  • Student Name: The name of the student currently taking the exam.
  • Exam Progress: The student’s progress on the exam.
  • Courseware Filter: Click this button to expand the courseware list. Select a course, and it will only display the list of students currently taking the exam for that course.
• Offline:
  • Student Name: The name of the offline student.

Exam monitoring interface

The exam monitoring interface allows teachers to view students’ exam statuses from a third-party perspective. Teachers can adjust the view, move, or zoom in on the scene to observe more effectively.

The side buttons on the proctoring page support the following actions:

• Student Switch: Click the student switch button to switch to another student’s exam monitoring page.
• Avatar Toggle: Click the button to enable or disable the Avatar. When enabled, the exam monitoring interface will display a virtual avatar representing the student’s location and direction. The virtual avatar will follow the student’s direction when the student’s device camera moves. The Avatar will be enabled by default if the student’s device is in MR mode.
• Timer: If the courseware has no time limit, the timer is not displayed. If a time limit is set, click the timer button to display the remaining time until the exam ends. If the time exceeds the limit, the exam will automatically end.
• Scoreboard: Click the scoreboard button to view real-time scores.

Complete learning tasks

1. Log in to training mode

The training group members log in to DataMesh One training mode.

2. Select the training group

Find the training group in the Learning tab.

3. Open the courseware list

Click on the training group to open the courseware list.

4. Open courseware and complete scenario positioning

Click on the courseware and complete the script positioning. If repositioning is needed later, click the positioning button to adjust. For specific instructions, please refer to the Resource positioning section in standard mode.

Exception explanation:

When opening the courseware on DataMesh One, a prompt may appear: “There’s a mismatch between the allocated score and the set score for hands-on questions, which may cause scoring issues. Do you want to continue?”

Action options:

• Click Continue: Continue with the courseware, but be aware that the score may not match the full score.
• Click Cancel: Exit the courseware learning session.

Solution: Please contact the teacher to report the issue. Once the teacher has updated the courseware, you can resume your learning.

5. Answering questions

During the answering process, you can choose to answer the questions in order, or freely select the questions you wish to answer from the question list. Once all questions are completed, you can finish the learning session.

Complete content viewing questions:

a) Follow the question requirements by flipping pages, clicking buttons, or links to view images, videos, PDFs, scenarios, etc.

b) When the countdown ends, click the Confirm button.

Complete standard single-choice questions:

a) Follow the question requirements by flipping pages, clicking buttons, or links to view images, videos, PDFs, scenarios, etc.

b) After obtaining the relevant information, select one corresponding option on the question panel.

c) Click the Confirm button.

Complete navigation-based single-choice questions:

a) Review the question requirements and click the corresponding interactive object.

b) After navigation, click the Confirm button to complete the navigation-based single-choice question.

Complete multiple-choice questions:

a) Follow the question requirements by flipping pages, clicking buttons, or links to view images, videos, PDFs, scenarios, etc.
b) After obtaining the relevant information, select all the corresponding options on the question panel.
c) Click the Confirm button.

Complete hands-on questions:

a) Click the Demo button to check the interaction effect.

b) Select the interactive element. The default interactive element is highlighted in blue.

c) Move or rotate the interactive element. If the operation is unsatisfactory, click the Reset button to restore the model to its previous state and retry until the interactive element reaches the target position (location and angle), indicated by the element blinking twice.

d) After completing all interactive position operations in the scene, click Confirm. Note: For multi-step hands-on questions, you can perform the steps in sequence or out of order. If the question specifies a particular order of operations, please follow the sequence to ensure you receive the correct score.

Jump between questions (Optional):

Click the corresponding question number or status in the question list to re-answer completed questions or view and answer incomplete ones.

6. View current score

Click the scoreboard button to view the current score.

7. View the remaining time

Click the timer to view the remaining time.

8. View scores

After completing the learning task, the system will display that the task is finished. Click the View Scores button to check the learning results for this session.

9. Complete learning task

On the viewing scores page, click the Confirm button to complete the learning session.

Complete exam tasks

1. Log in to training mode

The training group members log in to DataMesh One training mode.

2. Select the training group

Find the training group in the Exam tab.

3. Open the courseware list

Click on the training group to open the courseware list.

4. Open courseware and complete scenario positioning

Click on the courseware and complete the script positioning. If repositioning is needed later, click the positioning button to adjust. For specific instructions, please refer to the Resource positioning section in standard mode.

Exception explanation:

When opening the courseware on DataMesh One, a prompt may appear: “There’s a mismatch between the allocated score and the set score for hands-on questions, which may cause scoring issues. Do you want to continue?”

Action options:

• Click Continue: Continue with the courseware, but be aware that the score may not match the full score.
• Click Cancel: Exit the courseware learning session.

Solution: Please contact the teacher to report the issue. Once the teacher has updated the courseware, you can resume your learning.

5. Answer questions

Complete content viewing questions:

a) Follow the question requirements by flipping pages, clicking buttons, or links to view images, videos, PDFs, scenarios, etc.

b) When the countdown ends, click the Confirm button.

Complete single-choice questions:

a) Follow the question requirements by flipping pages, clicking buttons, or links to view images, videos, PDFs, scenarios, etc.

b) After obtaining the relevant information, select the corresponding option on the question panel.

c) Click the Confirm button.

Complete navigation-based single-choice questions:

a) Review the question requirements and click the corresponding interactive object.

b) After navigation, click the Confirm button to complete the navigation-based single-choice question. 

Complete multiple-choice questions:

a) Follow the question requirements by flipping pages, clicking buttons, or links to view images, videos, PDFs, scenarios, etc.
b) After obtaining the relevant information, select all the corresponding options on the question panel.
c) Click the Confirm button.

Complete hands-on questions:

a) Select the interactive element. The default interactive element is highlighted in blue.

b) Move or rotate the interactive element. If the operation is unsatisfactory, click the Reset button to restore the model to its previous state and retry until the interactive element reaches the target position (location and angle), indicated by the element blinking twice.

c) After completing all interactive position operations in the scene, click Confirm.

Note: For multi-step hands-on questions, you can perform the steps in sequence or out of order. If the question specifies a particular order of operations, please follow the sequence to ensure you receive the correct score.

6. View current score

Click the scoreboard button  to view the current score.

7. View the remaining time

Click the timer to view the remaining time.

8. View exam results

After completing the exam task, the system will display a message indicating that the task has ended. Click the View exam result button to check your exam result.

9. View exam scores

On the exam results page, click the View Scores button to check your exam score.

10. Complete exam task

On the exam score page, click the Confirm button to complete the exam.

11. Upload operation data

After the exam ends, a prompt will appear asking whether to upload the exam operation data immediately. Click the Confirm button to upload the data, or click the Cancel button to choose not to upload.

If you choose not to upload, you can re-upload the data later on the exam records page.

Teacher proctoring

1. Log into training mode

The teacher logs into the DataMesh One training mode.

2. Select the training group

Select the appropriate training group.

3. View student exam status

After entering the training group, the teacher can view the exam status of students, including:

• Students currently taking the exam and their corresponding exam courses
• The exam progress of each student
• The names of offline students

4. View individual student’s answering status

a) Click on the name of a student who is taking the exam to view their answering status from a third-person perspective.

b) Enable the Avatar to view the student’s location and direction, to assess their exam status.

c) Click the Timer to view the remaining time, and click the Scoreboard to view the student’s score.

d) Click the Student Switch button to quickly switch to other students and view their exam status.