What are the symptoms associated with the vestibular and proprioceptive systems for each type of Sensory Processing Disorder (SPD)? Can you differentiate the symptoms for underresponsiveness, overresponsiveness, and craving/seeking in Sensory Modulation Disorder? What about the symptoms for Sensory Discrimination Disorder and Sensory-Based Motor Disorder (such as Postural Disorder and Gravitational Insecurity)? Can you apply this information to brief case studies?