Mrs. Wachsmann then concludes the Inner/Outer Circle activity by providing more specific, constructive and immediate feedback. She also brings closure by restating the purpose of the activity and the objective. Listen to what she says. And watch how she transitions students to the next phase of the lesson. Reflect on what you have seen and learned during this part of the observation.

Regarding the description given in the question above, we can affirm that it is possible to understand the importance of the teacher's guidance in the classroom, so that students participate and understand what is happening.

Mrs. Wachsmann in addition to giving all the guidelines on what students should do, gave them specific feedbacks briefly informing concepts that would be important for them to understand the activity.

With that, we can learn that a teacher must be participative, detail oriented and have the ability to explain even the simplest things, promoting a good learning of all the subjects covered in the class.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

answer; protectionism fosters competition and keeps price regulated;