Equivalence Testing for Psychological Research: A Tutorial
Daniel Lakens,Anne M. Scheel,Peder M. Isager +2 more
- Vol. 1, Iss: 2, pp 259-269
Reads0
Chats0
TLDR
Two One-Sided Tests (TOSTs) as discussed by the authors were used to test both for the presence of an effect and for the absence of a effect in a test set.Abstract:
Psychologists must be able to test both for the presence of an effect and for the absence of an effect. In addition to testing against zero, researchers can use the two one-sided tests (TOST) proce...read more
Citations
More filters
Journal ArticleDOI
Evaluating Effect Size in Psychological Research: Sense and Nonsense:
David C. Funder,Daniel J. Ozer +1 more
TL;DR: The most common mistakes being to describe effect sizes in ways that are uninformative (e.g., using arbitrary standards) or misleading as mentioned in this paper, i.e., squa...
Journal ArticleDOI
Indices of Effect Existence and Significance in the Bayesian Framework.
TL;DR: This study describes and compares several Bayesian indices, provide intuitive visual representation of their “behavior” in relationship with common sources of variance such as sample size, magnitude of effects and also frequentist significance, and contributes to the development of an intuitive understanding of the values that researchers report, critical for the standardization of scientific reporting.
Journal ArticleDOI
How Many Participants Do We Have to Include in Properly Powered Experiments? A Tutorial of Power Analysis with Reference Tables.
TL;DR: In this article, the authors describe reference numbers needed for the designs most often used by psychologists, including single-variable between-groups and repeated-measures designs with two and three levels, two-factor designs involving two repeated measures and one repeated measure, and split-plot design.
Posted ContentDOI
Sample Size Justification
TL;DR: In this paper, six approaches are discussed to justify the sample size in a quantitative empirical study: collecting data from (an) almost) the entire population, choosing a sample size based on resource constraints, performing an a-priori power analysis, planning for a desired accuracy, using heuristics, or explicitly acknowledging the absence of a justification.
Journal ArticleDOI
Teenagers, screens and social media: a narrative review of reviews and key studies
TL;DR: The research field needs to refocus on improving transparency, interpreting effect sizes and changing measurement, and show a greater appreciation for the individual differences that will inherently shape each adolescent’s reaction to digital technologies.
References
More filters
Journal Article
R: A language and environment for statistical computing.
TL;DR: Copyright (©) 1999–2012 R Foundation for Statistical Computing; permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and permission notice are preserved on all copies.
Book
Statistical Power Analysis for the Behavioral Sciences
TL;DR: The concepts of power analysis are discussed in this paper, where Chi-square Tests for Goodness of Fit and Contingency Tables, t-Test for Means, and Sign Test are used.
Book
ggplot2: Elegant Graphics for Data Analysis
TL;DR: This book describes ggplot2, a new data visualization package for R that uses the insights from Leland Wilkisons Grammar of Graphics to create a powerful and flexible system for creating data graphics.
Journal ArticleDOI
Interpretation of changes in health-related quality of life the remarkable universality of half a standard deviation
TL;DR: In most circumstances, the threshold of discrimination for changes in health-related quality of life for chronic diseases appears to be approximately half a SD, which research in psychology has shown is approximately 1 part in 7.
Related Papers (5)
Estimating the reproducibility of psychological science
Alexander A. Aarts,Joanna E. Anderson,Christopher J. Anderson,Peter Raymond Attridge,Peter Raymond Attridge,Angela S. Attwood,Jordan Axt,Molly Babel,Štěpán Bahník,Erica Baranski,Michael Barnett-Cowan,Elizabeth Bartmess,Jennifer S. Beer,Raoul Bell,Heather Bentley,Leah Beyan,Grace Binion,Grace Binion,Denny Borsboom,Annick Bosch,Frank A. Bosco,Sara Bowman,Mark J. Brandt,Erin L Braswell,Hilmar Brohmer,Benjamin T. Brown,Kristina G. Brown,Jovita Brüning,Jovita Brüning,Ann Calhoun-Sauls,Shannon P. Callahan,Elizabeth Chagnon,Jesse Chandler,Jesse Chandler,Christopher R. Chartier,Felix Cheung,Felix Cheung,Cody D. Christopherson,Linda Cillessen,Russ Clay,Hayley M. D. Cleary,Mark D. Cloud,Michael Conn,Johanna Cohoon,Simon Columbus,Andreas Cordes,Giulio Costantini,Leslie Cramblet Alvarez,Ed Cremata,Jan Crusius,Jamie DeCoster,Michelle A. DeGaetano,Nicolás Delia Penna,Bobby Den Bezemer,Marie K. Deserno,Olivia Devitt,Laura Dewitte,David G. Dobolyi,Geneva T. Dodson,M. Brent Donnellan,Ryan Donohue,Rebecca A. Dore,Angela Rachael Dorrough,Angela Rachael Dorrough,Anna Dreber,Michelle Dugas,Elizabeth W. Dunn,Kayleigh E Easey,Sylvia Eboigbe,Casey Eggleston,Jo Embley,Sacha Epskamp,Timothy M. Errington,Vivien Estel,Frank J. Farach,Jenelle Feather,Anna Fedor,Belén Fernández-Castilla,Susann Fiedler,James G. Field,Stanka A. Fitneva,Taru Flagan,Amanda L. Forest,Eskil Forsell,Joshua D. Foster,Michael C. Frank,Rebecca S. Frazier,Heather M. Fuchs,Philip A. Gable,Jeff Galak,Elisa Maria Galliani,Anup Gampa,Sara García,Douglas Gazarian,Elizabeth Gilbert,Roger Giner-Sorolla,Andreas Glöckner,Andreas Glöckner,Lars Goellner,Jin X. Goh,Rebecca M. Goldberg,Patrick T. Goodbourn,Shauna Gordon-McKeon,Bryan Gorges,Jessie Gorges,Justin Goss,Jesse Graham,James A. Grange,Jeremy R. Gray,Chris H.J. Hartgerink,Joshua K. Hartshorne,Fred Hasselman,Timothy Hayes,Emma Heikensten,Felix Henninger,Felix Henninger,John Hodsoll,Taylor Holubar,Gea Hoogendoorn,Denise J. Humphries,Cathy On-Ying Hung,Nathali Immelman,Vanessa C. Irsik,Georg Jahn,Frank Jäkel,Marc Jekel,Magnus Johannesson,Larissa Gabrielle Johnson,David J. Johnson,Kate M. Johnson,William J. Johnston,Kai J. Jonas,Jennifer A. Joy-Gaba,Heather Barry Kappes,Kim Kelso,Mallory C. Kidwell,Seung K. Kim,Matthew W. Kirkhart,Bennett Kleinberg,Bennett Kleinberg,Goran Knežević,Franziska Maria Kolorz,Jolanda J. Kossakowski,Robert Krause,Job Krijnen,Tim Kuhlmann,Yoram K. Kunkels,Megan M. Kyc,Calvin K. Lai,Aamir Laique,Daniel Lakens,Kristin A. Lane,Bethany Lassetter,Ljiljana B. Lazarević,Etienne P. Le Bel,Key Jung Lee,Minha Lee,Kristi M. Lemm,Carmel A. Levitan,Melissa Lewis,Lin Lin,Stephanie C. Lin,Matthias Lippold,Darren Loureiro,Ilse Luteijn,Sean P. Mackinnon,Heather N. Mainard,Denise C. Marigold,Daniel P. Martin,Tylar Martinez,E. J. Masicampo,Joshua J. Matacotta,Maya B. Mathur,Michael May,Michael May,Nicole Mechin,Pranjal H. Mehta,Johannes M. Meixner,Johannes M. Meixner,Alissa Melinger,Jeremy K. Miller,Mallorie Miller,Katherine Moore,Katherine Moore,Marcus Möschl,Matt Motyl,Stephanie M. Müller,Marcus R. Munafò,Koen Ilja Neijenhuijs,Taylor Nervi,Gandalf Nicolas,Gustav Nilsonne,Gustav Nilsonne,Brian A. Nosek,Brian A. Nosek,Michèle B. Nuijten,Catherine Olsson,Catherine Olsson,Colleen Osborne,Lutz Ostkamp,Misha Pavel,Ian S. Penton-Voak,Olivia Perna,Cyril Pernet,Marco Perugini,R. Nathan Pipitone,Michael C. Pitts,Franziska Plessow,Franziska Plessow,Jason M. Prenoveau,Rima-Maria Rahal,Rima-Maria Rahal,Kate A. Ratliff,David Reinhard,Frank Renkewitz,Ashley A. Ricker,Anastasia E. Rigney,Andrew M Rivers,Mark A. Roebke,Abraham M. Rutchick,Robert S. Ryan,Onur Sahin,Anondah R. Saide,Gillian M. Sandstrom,David Santos,David Santos,Rebecca Saxe,René Schlegelmilch,René Schlegelmilch,Kathleen Schmidt,Sabine Scholz,Larissa Seibel,Dylan Selterman,Samuel Shaki,William B. Simpson,H. Colleen Sinclair,Jeanine L. M. Skorinko,Agnieszka Slowik,Joel S. Snyder,Courtney K. Soderberg,Carina Sonnleitner,Nick Spencer,Jeffrey R. Spies,Sara Steegen,Stefan Stieger,Nina Strohminger,Gavin Brent Sullivan,Thomas Talhelm,Megan Tapia,Anniek M. te Dorsthorst,Manuela Thomae,Manuela Thomae,Sarah L. Thomas,Pia Tio,Frits Traets,Steve N.H. Tsang,Francis Tuerlinckx,Paul J. Turchan,Milan Valášek,Anna E. Van't Veer,Robbie C. M. van Aert,Marcel A.L.M. van Assen,Riet van Bork,Mathijs Van De Ven,Don van den Bergh,Marije van der Hulst,Roel van Dooren,Johnny van Doorn,Daan R. van Renswoude,Hedderik van Rijn,Wolf Vanpaemel,Alejandro Vásquez Echeverría,Melissa Vazquez,Natalia Vélez,Marieke Vermue,Mark Verschoor,Michelangelo Vianello,Martin Voracek,Gina Vuu,Eric-Jan Wagenmakers,Joanneke Weerdmeester,Ashlee Welsh,Erin C. Westgate,Joeri Wissink,Michael J. Wood,Andy T. Woods,Andy T. Woods,Emily M. Wright,Sining Wu,Marcel Zeelenberg,Kellylynn Zuni +290 more