Madison collects ABC data. She observes a target behavior an…

Madison collects ABC data. She observes a target behavior and writes down a description of what happens right before the behavior, the way the behavior looks, and what happens right after. She does this every time the behavior occurs. What type of data collection is she using? 

Katie has been struggling with a new student name Mark, a bo…

Katie has been struggling with a new student name Mark, a boy with severe disabilities who hums and rocks back and forth intermittently throughout the day. Katie wants to see if these behaviors are associated with any specific activities during the school day so that she can then more closely analyze what occurs during those time periods. Which descriptive assessment method would be the best choice for what he wants to accomplish?