Uploaded April 2020 | Updated September 2026, 2 weeks ago
This video provides a brief demonstration of how to run an independent samples t-test using SPSS. You can download a copy of the SPSS data file here (drive.google.com/file/d/1IBvbHN9eGnwoFE6cwfJKLQX4I5Mb9lJc/view). You can obtain a copy of the Powerpoint I reference in the video by clicking here (drive.google.com/file/d/1OZB91gUCvTPU95AnwikoPf1A6syYLuZP/view).
This video provides a brief demonstration of how to run an independent samples t-test using SPSS. You can download a copy of the SPSS data file here (drive.google.com/file/d/1IBvbHN9eGnwoFE6cwfJKLQX4I5Mb9lJc/view). You can obtain a copy of the Powerpoint I reference in the video by clicking here (drive.google.com/file/d/1OZB91gUCvTPU95AnwikoPf1A6syYLuZP/view).



![Part 2 of McDonalds omega as alternative to Cronbachs alpha using Hayes OMEGA macro
This video builds on the discussion from my previous video [Part 1: https://youtu.be/ySBvgNlDo7U], providing more computational details and details regarding features of the macro.
A copy of the Excel file used in this presentation can be obtained here:
https://drive.google.com/file/d/1u-2aki9jmEdJyJMHgGEB1sNr5W2GZQgg/view
Dear viewers: I was made aware (and have experienced myself) a few issues with using the menus interface with SPSS version 27 (the most recent version). Version 26 is what I used in this video. I was recently informed by Professor Hayes of an alternative approach to generating McDonalds omega that can be used with SPSS version 27 (or any for that matter), which can be an effective stop-gap, until the programming issue gets resolved on the drop-down menu approach. I just put together a video on a solution here: https://youtu.be/xscn5M5iLKQ . That video is less conceptual than the video here, so I still encourage you to watch this one for more details! Part 2 of McDonalds omega as alternative to Cronbachs alpha using Hayes OMEGA macro](https://i.ytimg.com/vi/pWrmlaXKnB8/mqdefault.jpg)






