The Bottom-Up Approach is a method of problem-solving or decision-making that starts with the details and builds up to a larger understanding or solution. This approach emphasizes gathering information from the ground level, often involving input from individuals directly affected by the issue. It is commonly used in fields like business, education, and community planning. In contrast to the Top-Down Approach, which relies on directives from higher management or authority, the Bottom-Up Approach encourages collaboration and participation. By valuing the insights of those at the grassroots level, organizations can create more effective strategies and solutions that are grounded in real-world experiences and needs.