An ESL class is different because it often includes students who speak a variety of languages. The teacher must use techniques that all of these students will understand. Pictures are one of the most used tools because most children know, for example, what a dog, flower, or a car looks like.
Keratitis, the eye condition in which the cornea becomes inflamed, has many potential causes. Various types of infections, dry eyes, injury, and a large variety of underlying medical diseases may all lead to keratitis.Some cases of keratitis result from unknown factors.eratitis facts. 1  Keratitis is the medical term for inflammation of the cornea. 2  Keratitis has many causes, including infection, dry eyes, physical and chemical injury, and underlying medical diseases. 3  The diagnosis of keratitis can be confirmed by the use of a slit lamp.
Causes of Types of Dermatitis: Review the cause informationfor the various types of Dermatitis: 1  Eczema-related to an allergic reaction. 2  Contact dermatitis-caused by a substance or chemical. 3  Light dermatitis-caused by the sun. 4  Diaper rash. 5  Dermatitis herpetiformis. 6  Exfoliative dermatitis. 7  more types...Â».