Iraq war veteran mallory was diagnosed with psd based on symptoms of : 1. nightmare and flashbacks 2. lost interest in what she used to like 3. difficulty sleeping and keeping her mind on any subject 4. all of the above

When you aggregate your data, you need to remember a. you'll use this data to parents understand your work. b. everyone should end up looking similar in their development. c. you're looking at the whole group rather than each individual. d. the big picture represents your instructional practices only.