Screening is a method used in various fields, including healthcare, psychology, and education, to identify individuals who may have a particular condition or issue. It involves administering standardized tests, questionnaires, or assessments to a large group of people in order to quickly and effectively identify those who may need further evaluation or intervention. In healthcare, screening is commonly used to detect diseases or risk factors early on, such as cancer, diabetes, or high blood pressure. In psychology, screening can be used to assess individuals for mental health disorders or cognitive impairments. In education, screening may be used to identify students who may need additional support or services. Overall, screening is a valuable tool for identifying at-risk individuals and providing them with appropriate interventions or treatments in a timely manner.