What is the most effective way for a teacher to promote students' comprehension of a new chapter in a science textbook?

Helping the class generate a chart of what they know and want to learn is an effective strategy for promoting comprehension of a new chapter in a science textbook because it actively engages students in the learning process. This approach leverages their prior knowledge and curiosity, which are critical components of effective learning. By charting what they already know, students can make connections between their existing understanding and the new concepts they will encounter in the textbook.

Additionally, expressing what they want to learn encourages inquiry and sets a purpose for their reading, increasing motivation and engagement. This method also promotes a collaborative learning environment, where students can share thoughts and insights, further enhancing their comprehension through discussion and interaction.

In contrast, lectures may convey information but do not engage students in the same interactive way, and assigning reading homework doesn’t provide immediate opportunities for clarification or questions. Providing additional resources is supportive but may not directly address students' current understanding and needs regarding the new material. Generating a chart enables a more dynamic and responsive approach to learning, making it the most effective choice for promoting comprehension.