I am currently working on taking the single subject Industrial and Technology in March 2018. I have glanced at the sample questions for subset test 1 and 2 and they seem so vague but some made sense since I have a bachelors in Graphic Design. I am currently working as a computer science teacher with an emergency credential, until June. Does anyone know of any good study prep guides or websites that will be useful for this exam? The computer aspect of the exam is self explanatory for me, due to my knowledge with computers, but the Industrial portion is all Greek, to me. Seems it is information that I don't even need to know to teach my K-6th graders. I've been focusing mostly on Code. Unfortunately, to continues in this field I need to take this test and very confused over it. The one university that offered a course no longer offers it /sadface. Any help would be eternally grateful. Thank you.