In the realm of educational psychology, consider the following statements about learning theories.

I. Constructivism posits that learners construct their own understanding and knowledge of the world, through experiencing things and reflecting on those experiences.
II. Behaviorism asserts that learning is largely invisible, focusing on internal thought processes, and emphasizes how students think and feel about the learning process.
III. Social Learning Theory suggests that people learn from one another, via observation, imitation, and modeling.

Which of the statements above is(are) correctly described?