Replication Is the Bedrock of Science – Should It Be Predicted?
I think the claims to measurement in our discipline are on shaky ground to put in politely. As such, I often think that we should be focussed more on the evaluation of usefulness rather than infinitesimally small gains in measurement accuracy.
Gamification in Personnel Selection and the Need for Real-world Evaluation
The International Journal of Selection and Assessment recently included a feature article on the gamification of assessment. While the research methodology in the article was sound, I could not help but think that the article in many ways symbolised what is wrong with much of the assessment literature that emphasises psychometric properties as opposed to practical utility.
Lifetime Goals and Long-Term Lessons
Over the past six years, I have had more injuries, than at any other time in my life. I have also had to cross train harder, simply to be able to make it to training each week. The irony is that I have loved every minute of my judo journey and would not change one aspect of the past six years.
Are Leaders Psychopathic?
Many of us have experienced bosses whose behaviours we colloquially see as psychopathic, and this makes for attractive click-bait. The reality is however far more nuanced.
Finally, Some Good News of the Replication Front – Sorta
While the failure to replicate findings from the psychological literature has been a common critique of psychology in the recent press, one area of psychology which does appear to replicate is that of trait-based prediction, a finding that is especially relevant for I/O Psychology.
Plagiarism in the 21st Century
Turnitin, the plagiarism detector that most Universities has been sold. Having used Turnitin for years now, I have found the software to be improving continually, and the software regularly picks most aspects of plagiarism relatively fast.
The Insignificance of Significance Testing
This week, scientists from around the world have made a call to stop the over-reliance on the use of statistical significance testing as a means of establishing what constitutes good science. The problem it seems is that the general public, and many researchers, don’t seem to understand the significance of
The Gendered Brain and the Seven Deadly Sins of Psychological Science
A new book has recently hit the market that I believe should be mandatory reading for most scientists in the field. The book is called - 'The Gendered Brain: The New Neuroscience That Shatters The Myth Of The Female Brain' - and the key premise of the book is that men and women’s brains are simply not that different.While the key issue discussed is certainly important, I believe there are far larger issues for the discipline that are highlighted in this book.
Studies You Should Know: Video Game Training and Cognitive Ability
Sala, G., Tatlidil, K. S., & Gobet, F. (2018). Video game training does not enhance cognitive ability: A comprehensive meta-analytic investigation. Psychological Bulletin, 144(2), 111-139. http://dx.doi.org/10.1037/bul0000139 Abstract As a result of considerable potential scientific and societal implications, the possibility of enhancing cognitive ability by training has been one of the
Studies You Should Know: 100 Years of Training and Development
Bell, B. S., Tannenbaum, S. I., Ford, J. K., Noe, R. A., & Kraiger, K. (2017). 100 years of training and development research: What we know and where we should go. Journal of Applied Psychology, 102(3), 305–323. https://doi.org/10.1037/apl0000142 Abstract Training and development research has a long tradition within applied psychology