Problem-based solving is a vital learning pedagogy that uses a meaningful problem to let children better grasp the content of what they are learning, develop strategies to make learning more easily, and build confidence.
Problem-Based Learning (PBL) can be effectively adapted to an online learning environment with the involvement of an online teacher or facilitator. Here’s how PBL can work with an online teacher:

1. Virtual Problem Presentation: The online teacher introduces a real-world problem to the students through digital platforms such as learning management systems (LMS), video conferencing tools, or discussion forums. This problem should be engaging, relevant, and challenging, sparking students’ curiosity and motivation.
2. Online Collaboration Tools: Utilize various online collaboration tools to facilitate group work. These tools can include shared documents (Google Docs, Microsoft Teams), project management tools (Trello, Asana), communication tools (Slack, Discord), and virtual whiteboards (Miro, Jamboard). These tools help students brainstorm ideas, share resources, and document their progress.
3. Online Research and Resources: Students conduct research using online resources such as academic databases, e-books, websites, and multimedia content. The teacher can curate a list of resources or provide guidelines on credible sources to ensure students gather relevant information.
4. Online Facilitation and Guidance: The online teacher plays a crucial role in guiding and facilitating the PBL process. This includes providing initial guidance on problem-solving strategies, offering feedback on group discussions and progress, and intervening when groups encounter challenges or need clarification.
5. Virtual Meetings and Check-ins: Schedule regular virtual meetings or check-ins with each group to monitor their progress, address questions or concerns, and provide timely feedback. These meetings can be conducted via video conferencing or asynchronous discussions depending on the preference and availability of students.
6. Online Presentation and Evaluation: Groups can present their findings, solutions, or recommendations to the class using video presentations, slideshows, or written reports uploaded to the LMS. The teacher can facilitate peer evaluation, self-assessment, and provide constructive feedback to enhance learning outcomes.
7. Reflection and Assessment: Encourage students to reflect on their learning experience through online discussion forums, reflective journals, or surveys. Assessments can be based on the quality of their solutions, the depth of critical thinking demonstrated, collaboration skills, and the clarity of their presentations.
   By leveraging online platforms and tools effectively, an online teacher can create a dynamic and engaging PBL environment that promotes active learning, collaboration, critical thinking, and problem-solving skills among students.