In a progressive classroom, the students :
A. do not ask many questions.
B. ask questions to the teacher.
C. ask questions to each other.
D. ask themselves questions.
Choose the correct option :

The correct option is B, C and D.

In a progressive classroom based on the educational philosophies of John Dewey and modern constructivist approaches, learning is student-centered, active, and interactive. Questioning is a vital component of the learning process.

Let's analyze each of the given statements:

A. Do not ask many questions: Incorrect. Progressive classrooms encourage curiosity, inquiry, and active participation. Passive learning is discouraged.

B. Ask questions to the teacher: Correct. Students actively seek clarification, express curiosity, and engage in dialogue with their teacher.

C. Ask questions to each other: Correct. Peer-to-peer interaction and collaborative learning are central to progressive education, allowing students to discuss ideas and solve problems together.

D. Ask themselves questions: Correct. Progressive education fosters metacognition and self-reflection, where students assess their own understanding and think critically about their learning.

Therefore, statements B, C, and D are all characteristics of students in a progressive classroom, making B, C and D the correct choice.