Determine the distributions of experience by type of class, Other Subject

It is important to the success of an experiment like this one that assignment to each of the treatment levels be independent of any other variable that might affect student test results. If for example, teachers in the small classes happened to be more experienced than the teachers assigned to both types of regular classes, we would not be able to separate the effects of teacher experience and class size on student test performance. The problem arises because we suspect that students in much smaller classes are likely to perform better and students taught by more experienced teachers are likely to do better as well. That is the association between class size and teacher experience will amplify the difference in test scores between small and regular classes. See if you can justify the statement: if less experienced teachers are more likely to be assigned to small classes, the relationship of class size with teacher experience will tend to attenuate differences in test score results. I want you to the distributions of kindergarten teachers' experience by class- room type. Use Stata to report the summary statistics for the variable totexpk by cltypek. The latter is a categorical variable that indicates the type of class that a student was assigned to in kindergarten. The categories are identified as follows: 1 (Small class), 2 (Regular), 3 (Regular with aide). Do you see anything that might raise some concern about identifying the effect of class size when you compare the distributions of experience by type of class?

Posted Date: 4/1/2013 6:05:52 AM | Location : United States







Related Discussions:- Determine the distributions of experience by type of class, Assignment Help, Ask Question on Determine the distributions of experience by type of class, Get Answer, Expert's Help, Determine the distributions of experience by type of class Discussions

Write discussion on Determine the distributions of experience by type of class
Your posts are moderated
Related Questions
Hello i am looking for a MS excel tutor. I dont need online training. I just need a person to go to to ask a quick question. My example question will be =Vlookup(B1&"|"&B2,D3:F13,3

1. Analyse the impact of mental illness on the individual, their families and communities. Enabling outcomes You should be able to: a. Discuss the theoretical underpinning

Hi, I feel bored in vacation, i want to learn something new, how to overcome bored life? please suggest me i am upset and really very bored...


i have a research topic that is skeltel biology. Please explain me i have minimum of stuff i want more stuff related to my assignment topic. Skeletal Biology: Human skeleta

Question 1: Identify the safety and health risks faced by operators working in a call centre and outline in EACH case, the corresponding precautions that could be taken to redu

I was wondering if you give quotes for MCAT tutor help in preparing for the exam? I may need someone from July - August. My exam is scheduled on Sept 7th so I need to be ready and

1. Give some suggestions to improve the Government and Public Relations.

discuss the elements in binary number in digital computers

Question: 1. Describe any two personality characteristics in an organization. 2. Describe the POSEC method of time management 3. Why are goals important? Why should the