Consider the following scenario:
Two psychologists observe a student with attention problem to determine the percentage of time the student spends on a task in the classroom. They mark the student every ten seconds as either on the task or off the task. At the end of fifteen minutes, they compare their results.
Based on your understanding of the above scenario, create a 2- to 3-page report in a Microsoft Word document answering the following:
Explain the type of reliability that is being assessed by the two psychologists.
Explain why it will be important for these two psychologists to address variance when they are trying to assess the reliability of their methodology.
Explain why reliability is a property of an assessment score rather than a property of an instrument.
Explain what will happen to the reliability of scores if:
True scores are responsible for variability in observed scores?
Random errors are responsible for variability in observed scores?
Select any psychological trait such as:
Any trait is a fair game. Imagine that you have a colleague who created a new test to measure the psychological trait you choose. Because you are very interested in this particular psychological trait and thus, are interested in understanding whether your colleague’s test purports what it is touted to purport. Thus, you have decided to conduct a test to assess the validity of the instrument.
Based on your readings and understanding of the topic, answer the following:
Briefly outline the plan you would develop to obtain content, criterion, construct, and face validity evidence for the test.
Support your responses with examples.
Using APA format, appropriately cite your sources throughout the assignment and include references on a separate page.
Essay Writing Service Features
Our ExperienceNo matter how complex your assignment is, we can find the right professional for your specific task. Project Researchhub is an essay writing company that hires only the smartest minds to help you with your projects. Our expertise allows us to provide students with high-quality academic writing, editing & proofreading services.
Free revision policy$10
Free bibliography & reference$8
Free title page$8
How Our Essay Writing Service Works
First, you will need to complete an order form. It's not difficult but, in case there is anything you find not to be clear, you may always call us so that we can guide you through it. On the order form, you will need to include some basic information concerning your order: subject, topic, number of pages, etc. We also encourage our clients to upload any relevant information or sources that will help.Complete the order form
Once we have all the information and instructions that we need, we select the most suitable writer for your assignment. While everything seems to be clear, the writer, who has complete knowledge of the subject, may need clarification from you. It is at that point that you would receive a call or email from us.Writer’s assignment
As soon as the writer has finished, it will be delivered both to the website and to your email address so that you will not miss it. If your deadline is close at hand, we will place a call to you to make sure that you receive the paper on time.Completing the order and download