23. Item response theory

23. Item response theory Writer: Gary J. Ockey Book: The Routledge Handbook of Language Testing Saeed Mojarradi Ph.D. Candidate Thursday, May 10, 2018 Introduction/definitions Item response theory (IRT) is an approach used to estimate how much of a latent trait an individual possesses. The theory aims to link individuals’ observed performances to a location on …

I’m in/at/on

I’m in/at/on Describes an action you are doing. Most commonly, you would use the word ‘in’ when entering a physical location such as a room or a building. Here are some examples: هنگام ورود به یک مکان قابل لمس “I’m in the shower.”  من زیر دوش هستم “I’m in the lobby.”من در راهرو هستم “I’m …

I AM

I’m’ is an abbreviation for the word ‘I AM.’ It is used in combination with other words to tell someone about yourself or to describe something you are doing. گام اول – آموزش گرامر ساده – رایگان First Step- Learn English Grammar- Free خودتان و فرزندانتان این گام را ۲۰ بار گوش بدهید و در …

Reading Comprehension

s-reading_comp  

Sample Critical Letter to Classmate

Sample Critical Letter to Classmate Hey Josh, I wanted to talk to you about the group project in Sociology. You did really well on the first part with the interview. You asked the kids a lot of great questions, and the video was clear and stable. Kudos to you on that. However, I wanted to …