What is the first task a teacher must undertake before creating lesson plans?

The first task a teacher must undertake before creating lesson plans is to determine what students already know regarding a particular concept. This foundational step is crucial because understanding students' prior knowledge allows the teacher to tailor instruction effectively. It helps identify knowledge gaps, misconceptions, and the starting point from which to build new learning. By assessing what students already understand, a teacher can create lessons that are relevant and engaging, ensuring that they align with students' existing experiences and knowledge levels. This approach promotes a more individualized learning experience, facilitating better retention and comprehension of new material.

Recognizing prior knowledge sets the stage for the lesson planning process, leading to meaningful and effective learning outcomes. Other tasks, such as defining learning objectives or assessing classroom resources, are important but come after understanding the learners' current knowledge base.