<p>Hugs to you and your D. As others have said she needs to go get extra help. If after all the studying she is doing she is still doiong poorly, she just isn’t “getting it.” Science and math are not all about memorization. You need to “get it” and understand it. Whether there is free help available or she has to pay for it, she needs to get it quick. Keep in mind the college would not have accepted her if they didn’t think she could succeed. Tell her to stay calm and keep her eye on the prize. One day at a time.</p>