The document discusses classroom assessment for the K to 12 Basic Education Program in the Philippines. It provides objectives and a pre-test for teachers on key concepts of formative and summative assessment. Theoretical bases are discussed, including Vygotsky's zone of proximal development. The document defines classroom assessment and describes what is assessed, including content standards, performance standards, and learning competencies. Formative and summative assessment are differentiated, and how learners are assessed in the classroom through individual, collaborative, formative and summative methods is explained.