Estimating Reliability
Not what you're looking for?
Imagine that you are a test developer and need to establish/estimate the reliability for your test. There are a number of factors to consider when deciding upon the best method to estimate reliability. As you read about in the textbook, some of these factors are related to the test itself and what it measures (e.g., a stable trait, a homogenous construct) (Cohen & Swerdlik, 2010). Which method for establishing reliability do you think would be the most difficult in terms of taking researchers a great deal of time and money). Which do you think would take the least amount of these resources (time and money? Explain your reasoning.
Purchase this Solution
Solution Summary
This solution provided an opinion on two methods that would take the most and least amount of resources with much reasoning.
Solution Preview
The test that I believe is going to take the most amount of time is inter-score reliability. This is because many factors are involved in testing reliability. A person has to find a consistency between two raters. The individual will also have to judge, observe, and score in order to determine if the test was accurate or not as well as ...
Purchase this Solution
Free BrainMass Quizzes
Anxiety Disorders
This quiz is designed to help students gain a better understanding of various types of anxiety disorders.
Positive Psychology
A quiz related to the introductory concepts of positive psychology.
Brain and behaviour
Reviews areas of the brain involved in specific behaviours. This information is important for introductory psychology courses.
Psychology
This quiz provides a general overview of psychology basics.
Sigmund Freud
How much do you know about Sigmund Freud's theories? Find out with this quiz!