Lecture 30 - States of matter and particle theory. Most students have seen the models for states of matter in textbooks. As a result, they might be able to recall some of the basic descriptions. However, most often they are only able to recite what they memorized. They lack a deeper conceptual understanding of particle theory. Therefore, it is it is essential to spend time developing this deeper understanding. Listen carefully to their ideas to prevent misconceptions. | Lecture Science 1 - Associate Degree in Education: Lecture 30 - Dr. Arshad Bashir