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.
The overwhelming amount of research online suggests that not eating tuna can be hazardous to your catâs health. Unlike processed, tuna-flavored cat food, real tuna does not contain preservatives, coloring, fish meal, additives, or other synthetic chemicals that can damage catâs organs and digestive system.A steady diet of hard, low-quality, processed cat food can also cause kidney and urinary problems.he overwhelming amount of research online suggests that not eating tuna can be hazardous to your catâs health. Unlike processed, tuna-flavored cat food, real tuna does not contain preservatives, coloring, fish meal, additives, or other synthetic chemicals that can damage catâs organs and digestive system.