in press
Davidson, B. I., Ellis, D. A., Stachi, C., Taylor, P. J. and Joinson, A. N. (in press). Measurement practices exacerbate the generalizability crisis: Novel digital measures can help. Behavioral and Brain Sciences
Geyer, K., Ellis, D. A., Shaw, H. and Davidson, B. I. (in press). Open source smartphone app and tools for measuring, quantifying, and visualizing technology use. Behavior Research Methods LINK
Etchells, P., Davidson, B. I., Kaye, L., Ellis, D. A. and Lieberoth, A. (in press). Researchers should avoid causally attributing suicide to video game play as a single factor. Perspectives in Psychiatric Care LINK post-print
Davidson, B. I. and Joinson, A.N. (in press). Shape Shifting Across Social Media. Social Media + Society. LINK
Davidson, B. I. (in press). The Crossroads of Digital Phenotyping. General Hospital Psychiatry. LINK post-print
Towse, J. N., Ellis, D. A. and Towse, A. S. (in press). Opening Pandora’s Box: Peeking inside Psychology’s data sharing practices, and seven recommendations for change. Behavior Research Methods. LINK
Satchell, L., Fido, D., Harper, C. A., Shaw, H., Davidson, B. I., Ellis, D. A., Hart, C. M., Jalil, R., Bartoli. A. J., Kaye, L. K., Lancaster, G. L. J. and Pavetich, M. (in press). Development of an Offline-Friend Addiction Questionnaire (O-FAQ): Are most people really social addicts? Behavior Research Methods. LINK
pre-prints/working papers
Davidson, B. I., Shaw, H. and Ellis, D. A. (under review). Fuzzy Constructs in Assessment: The Overlap between Mental Health and Technology ‘Use’. PsyArXiv LINK
Davidson, B. I., Ellis, D. A., Bowman, N. D., PhD, Liveley, G., Shaw, H., Przybylski, A. K. and Levine, M. (2019). Avoiding Irrelevance: The manifestation and impacts of technophobia in psychological science. PsyArXiv LINK
Shaw, H., Taylor, P., Conchie, S. and Ellis, D. A. (2019). Language Style Matching : A Comprehensive List of Articles and Tools. PsyArXiv LINK
2021
Taylor, P., Banks, F., Jolley, D., Ellis, D., Watson, S., Weiher, L., Davidson, B. and Julku, J. (2021). Oral hygiene effects verbal and nonverbal displays of confidence. Journal of Social Psychology, 161 (2), 182-196 LINK
Dienlin, T., Johannes, N., Bowman, N. D., Masur, P. K., Engesser, S., Kümpel, A. S., Lukito, J., Bier, L.M., Zhang, R., Johnson, B. K., Huskey, R., Schneider, F. M., Breuer, J., Parry, D. A., Vermeulen, I., Fisher, J. T., Banks, J., Weber, R., Ellis, D. A., Smits, T., Ivory, J. D., Trepte, S., McEwan, B., Rinke, E. M., Neubaum, G., Winter, S., Carpenter, C. J., Krämer, N., Utz, S., Unkel, J., Wang, X., Davidson, B. I., Kim, N., Won, A. S., Domahidi, E., Lewis, N. A. and Vreese, C. (2021). An agenda for open science in communication. Journal of Communication, 71(1), 1-26 LINK
2020
Shaw, H., Ellis, D. A., Geyer, K., Davidson, B. I., Ziegler, F. V. and Smith, A. (2020). Quantifying smartphone ‘use’: Choice of measurement impacts relationships between ‘usage’ and health. Technology, Mind, and Behavior, 2 (2). LINK post-print
Ellis, D. A. (2020). Smartphones within psychological science Cambridge University Press. LINK
Kaye, L. K., Orben, A., Ellis. D. A., Hunter, S. C. and Houghton, S. (2020). The conceptual and methodological mayhem of “screen time”. International Journal of Environmental Research and Public Health, 17 (10), 3661. LINK
2019
Turner A., Topor, M., Stewart, A., Owen, N., Kenny, A. R., Jones, A. and Ellis, D. (2019). Open Code and Software: A primer from UK Reproducibility Network (UKRN). LINK
Geyer, K., Ellis, D. A. and Piwek, L. (2019) A simple location-tracking app for psychological research. Behavior Research Methods, 51(6), 2840–2846. LINK
Deave, T., Ginja, S., Goodenough, T., Bailey, E., Piwek, L., Coad, J., … & Lingam, R. (2019). The Bumps and BaBies Longitudinal Study (BaBBLeS): a multi-site cohort study of first-time mothers to evaluate the effectiveness of the Baby Buddy app. mHealth, 5. LINK
Wilcockson, T. D. W., Osborn, A. M. and Ellis, D. A. (2019). Digital Detox: The effect of smartphone abstinence on mood, anxiety, and craving. Addictive Behaviors, 99, 106013. LINK correction corrected post-print
Ellis, D. A., Davidson, B. I. and Kaye, L. K. (2019). Should Smartphones be banned for children or does cyberpsychology have a bigger problem? Cyberpsychology, Behavior and Social Networking, 22 (7), 508-509. LINK post-print
Davidson, B. I. and Ellis, D. A. (2019). Social media addiction: technological déjà vu. BMJ, 365, I4277. LINK
Ellis, D. A., Davidson, B. I., Shaw, H., and Geyer, K. (2019). Do smartphone usage scales predict behavior? International Journal of Human-Computer Studies, 130, 86-92. LINK post-print
Ellis, D. A. (2019). Are smartphones really that bad? Improving the psychological measurement of technology-related behaviors. Computers in Human Behavior, 97, 60-66. LINK post-print
2018
Ellis, D. A. and Piwek, L. (2018). Failing to encourage physical activity with wearable technology: what next? Journal of the Royal Society of Medicine, 111(9), 310-313 LINK
Wilcockson, T. D. W., Ellis, D. A. and Shaw, H. (2018) Determining typical smartphone usage: What data do we need? Cyberpsychology, Behavior and Social Networking, 21(6), 395-398 PAPER DATA
Shaw, H., Ellis, D. A. and Ziegler, F. (2018) The technology integration model (TIM): A new theory to predict technology adoption and use. Computers in Human Behavior, 83, 204-214 LINK
Ellis, D. A. and Merdian, H. L. (2018). The visualisation of data in a digital context. In Costa C. and Condie J. (Eds.) Doing research in and on the digital: Research methods across fields of enquiry. London: Routledge
Ellis, D. A., Kaye, L. K., Wilcockson, T. D. and Ryding, F. C. (2018). Digital traces of behavior within addiction: Response to Griffiths (2017). International Journal of Mental Health and Addiction, 16(1), 240-245 LINK
Moore, P., Piwek, L., & Roper, I. (2018). The Quantified Workplace: A Study in Self-Tracking, Agility and Change Management. In Btihaj Ajana (Ed.) Self-Tracking: Empirical and Philosophical Investigations. Palgrave Macmillan, Cham. LINK
2017
Ellis, D. A. & Piwek, L. (2017). When wearable devices fail: Towards an improved understanding of what makes a successful wearable intervention. Paper presented at the 1st GetAMoveOn Annual Symposium. LINK
Mozos, O. M., Sandulescu, V., Andrews, S., Ellis, D., Bellotto, N., Dobrescu, and Ferrandez, J. M. (2017). Stress detection using wearable physiological and sociometric sensors. International Journal of Neural Systems. 27(2), 1650041. LINK
2016
Shaw, H., Ellis, D. A., Kendrick, L., Ziegler, F. and Wiseman, R. (2016). Predicting smartphone operating system from personality and individual differences. Cyberpsychology, Behavior, and Social Networking. 19(12), 727-732. LINK
Piwek, L. and Ellis, D. A. (2016). Can programming frameworks bring smartphones into the mainstream of psychological science? Frontiers in Psychology. 7:1252. LINK
Ellis, D. A. and Piwek, L. (2016). The future of… wearable technology. CREST Security Review, 1, 4-5. LINK
Piwek, L., Ellis, D. A., Andrews, S. and Joinson, A. (2016). The rise of consumer wearables: Promises and barriers. PLoS MEDICINE. 13(2): e1001953. LINK
Piwek, L. and Joinson, A. (2016). “What do they snapchat about?” Patterns of use in time-limited instant messaging service. Computers in Human Behaviour. 54, 358-367. LINK
2015
Ellis, D. A. and Merdian, H. L. (2015). Thinking outside the box: Developing dynamic data visualizations for psychology with Shiny. Frontiers in Psychology. 6: 1782. LINK
Sandulescu, V., Andrews, S., Ellis, D., Dobrescu, R. and Mozos, O. M. (2015). Mobile app for stress monitoring using voice features. IEEE E-health and Bioengineering Conference (EHB). IEEE. LINK
Andrews, S., Ellis, D.A., Shaw, H. and Piwek, L. (2015). Beyond self report: Tools to compare estimated and real-world smartphone use. PLoS ONE. 10(10): e0139004 LINK
Ellis, D. A. and Jenkins, R. (2015). Watch-wearing as a marker of conscientiousness. PeerJ 3:e1210. LINK
Piwek, L., Joinson, A. and Morvan, J. (2015). The use of self-monitoring solutions amongst cyclists: An online survey and empirical study. Transportation Research Part A. 77, 126-136. LINK
Sandulescu, V., Andrews, S., Ellis, D., Bellotto, N., and Mozos, O. M. (2015). Stress detection using wearable physiological sensors. In Artificial Computation in Biology and Medicine (pp. 526-532). Springer International Publishing. LINK
