Sometimes, you may be OK with 100% on an item, particularly if it is something that is critical for students to know. Item Discrimination: Point Biserial Index (PBI) (McGahee & Ball, 2009) Correlation between score on an item and score on the exam Differentiates between those who have high or low test scores Range from -1 to +1
Fish Mox was reccomended for my cats by a friend who used it on his. I have a barn full of cats that were kind of sickly all the time. I got the Fish Mox, dissolved one capsule in one gallon of water everyday. In about a week, I noticed that most of the cats looked alot better.
How to Take Care of a Mousing Cat. Be sure to keep your cat's vaccinations current, especially if it's an outdoor cat, and extra-especially if that cat is a hunter. While rodents are a natural part of a cat's diet, they can carry parasites and diseases. For your cat's health, never use poison for rodent control.