What are methods of monitoring?

Methods of monitoring vary by field but generally include direct observation, data collection, automated tracking, and reporting systems. In project management, methods include regular field visits, progress reports, checklists, surveys, interviews, and review of financial records. In healthcare, methods include vital sign checks, continuous electronic monitoring with devices like ECG and pulse oximeters, lab tests, and patient self-reporting. In environmental monitoring, methods include sensor networks that measure air and water quality, satellite imagery, manual sampling, and citizen science observations. In IT, methods include agent-based monitoring where software is installed on servers, agentless monitoring that checks remotely, log aggregation, synthetic monitoring that simulates user transactions, and real user monitoring that tracks actual user interactions. Common cross-cutting methods include key performance indicators that are tracked over time, dashboards that visualize data, alerting systems that notify when thresholds are exceeded, audits that verify compliance, and participatory monitoring that involves stakeholders in data collection. The choice of method depends on what needs monitoring, available resources, and required accuracy.