Title |
Participant Nonnaiveté and the reproducibility of cognitive psychology
|
---|---|
Published in |
Psychonomic Bulletin & Review, July 2017
|
DOI | 10.3758/s13423-017-1348-y |
Pubmed ID | |
Authors |
Rolf A. Zwaan, Diane Pecher, Gabriele Paolacci, Samantha Bouwmeester, Peter Verkoeijen, Katinka Dijkstra, René Zeelenberg |
Abstract |
Many argue that there is a reproducibility crisis in psychology. We investigated nine well-known effects from the cognitive psychology literature-three each from the domains of perception/action, memory, and language, respectively-and found that they are highly reproducible. Not only can they be reproduced in online environments, but they also can be reproduced with nonnaïve participants with no reduction of effect size. Apparently, some cognitive tasks are so constraining that they encapsulate behavior from external influences, such as testing situation and prior recent experience with the experiment to yield highly robust effects. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 115 | 19% |
United Kingdom | 82 | 14% |
Netherlands | 36 | 6% |
Germany | 21 | 4% |
Spain | 19 | 3% |
Canada | 11 | 2% |
Australia | 11 | 2% |
Japan | 9 | 2% |
Sweden | 8 | 1% |
Other | 73 | 12% |
Unknown | 207 | 35% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 342 | 58% |
Scientists | 197 | 33% |
Practitioners (doctors, other healthcare professionals) | 36 | 6% |
Science communicators (journalists, bloggers, editors) | 14 | 2% |
Unknown | 3 | <1% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 163 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 22 | 13% |
Student > Master | 22 | 13% |
Researcher | 19 | 12% |
Other | 14 | 9% |
Professor | 12 | 7% |
Other | 41 | 25% |
Unknown | 33 | 20% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 85 | 52% |
Neuroscience | 10 | 6% |
Social Sciences | 7 | 4% |
Medicine and Dentistry | 4 | 2% |
Business, Management and Accounting | 4 | 2% |
Other | 12 | 7% |
Unknown | 41 | 25% |