Quantitative psychology is a field of scientific study that focuses on the mathematical modeling, research design and methodology, and statistical analysis of psychological processes. It includes tests and other devices for measuring cognitive abilities. Quantitative psychologists develop and analyze a wide variety of research methods, including those of psychometrics, a field concerned with the theory and technique of psychological measurement.
Latent growth modeling is a statistical technique used in the structural equation modeling (SEM) framework to estimate growth trajectories. It is a longitudinal analysis technique to estimate growth over a period of time. It is widely used in the field of psychology, behavioral science, education and social science. It is also called latent growth curve analysis. The latent growth model was derived from theories of SEM. General purpose SEM software, such as OpenMx, lavaan, AMOS, Mplus, LISREL, or EQS among others may be used to estimate growth trajectories.
Stephen Webb Raudenbush is the Lewis-Sebring Professor of Sociology and Chairman of the Committee on Education at the University of Chicago. He is best known for his development and application of hierarchical linear models (HLM) in the field of education but he has also published on other subjects such as health and crime. Hierarchical linear models, which go by many other names, are used to study many natural processes. To use an example from education, a three level hierarchical model might account for the fact that students are nested in classrooms which are nested in schools. With the right data one could go further and note that schools are nested in districts which are nested in states. Repeated measures of the same individuals can be studied with these models as observations nested in people.
Anne Anastasi was an American psychologist best known for her pioneering development of psychometrics. Her generative work, Psychological Testing, remains a classic text in which she drew attention to the individual being tested and therefore to the responsibilities of the testers. She called for them to go beyond test scores, to search the assessed individual's history to help them to better understand their own results and themselves.
Mark Stemmler, was Professor of Psychological Methodology and Quality Assurance at the Faculty of Psychology and Sports Science, Bielefeld University from 2007 to 2011. He was also a member of the Center for Statistics at Bielefeld University. Currently he is Professor of Psychological Assessment at the Department of Psychology and Sports Science at the University of Erlangen-Nuremberg. Since 2010 he is also Adjunct Professor at the College of Health and Human Development at the Pennsylvania State University.
Gideon Jan (Don) Mellenbergh was a Dutch psychologist, who was Professor of Psychological methods at the University of Amsterdam, known for his contribution in the field of psychometrics, and Social Research Methodology.
Todd D. Little is a professor of Educational Psychology in the Research, Evaluation, Measurement, and Statistics (REMS) concentration in Educational Psychology at Texas Tech University.
Josephus Johannes Cornelis Maria (Joop) Hox is a Dutch psychologist and Professor of Social Science Methodology at the Utrecht University, known for his work in the field of social research method such as survey research and multilevel modeling.
Edith Desiree de Leeuw is a Dutch psychologist, statistician, research methodologist, and professor in survey methodology and survey quality, at the University of Utrecht. She is known for her work in the field of survey research.
Cornelis Johannes "Cor" van Dijkum is a Dutch sociologist, consultant and academic at the Utrecht University, known for his contributions in the field of methodology for complex societal problems.
Patrick James Curran is an American psychologist and statistician. He is a professor of quantitative psychology at the University of North Carolina, where he is also a faculty member at the Center for Developmental Science.
Daniel John Bauer is an American statistician, professor, and director of the quantitative psychology program at the University of North Carolina, where he is also on the faculty at the Center for Developmental Science. He is known for rigorous methodological work on latent variable models and is a proponent of integrative data analysis, a meta-analytic technique that pools raw data across multiple independent studies.
Fiona Alison Steele, is a British statistician. Since 2013, she has been Professor of Statistics at the London School of Economics (LSE).
John J. McArdle is an American psychologist. He is a professor of psychology and herontology at the University of Southern California (USC), where he is also director of the Unified Studies of Cognition (CogUSC) Lab. He is known for his work on quantitative research methodology and on the changes in cognitive function and personality that occur as individuals age.
Paul D. Allison is an American statistician and sociologist. He is the President of Statistical Horizons and Professor Emeritus of Sociology at the University of Pennsylvania.
Kate Tilling is a British statistician who specialises in developing and applying statistical methods to overcome problems encountered in epidemiological research. Tilling has been a professor in medical statistics. in population health sciences within Bristol Medical School, University of Bristol, since 2011. She joined the University of Bristol in 2002 as a Senior Lecturer, following nine years as a lecturer at King's College London.
Alexander von Eye is a German-American psychologist and former professor of Methods in Psychology at the University of Vienna in Vienna, Austria. Before joining the University of Vienna in 2012, he taught at Michigan State University, where he served as chair of the Unit of Developmental Psychology from 2003 to 2008. Before joining Michigan State University in 1993, he served as Professor of Human Development and Psychology at Penn State University. He has developed methods for analyzing categorical and longitudinal data in psychology. He is a fellow of the American Psychological Association and the American Psychological Society. As of 2015, he lived in Montpellier, France.
Claudi Bockting is a Dutch clinical psychologist and Professor of Clinical Psychology in Psychiatry at the University of Amsterdams Faculty of Medicine, Amsterdam University Medical Centers. Her research program focuses on identifying etiological factors of common mental health disorders such as depression, anxiety disorders and substance abuse, and developing evidence-based psychotherapeutic interventions.
Barbara M. Byrne was a Canadian quantitative psychologist known for her work in psychometrics, specifically regarding construct validity, structural equation modeling (SEM), and statistics. She held the position of Professor Emerita in the School of Psychology at the University of Ottawa and was a fellow of the International Testing Committee (ITC), International Association for Applied Psychology (IAAP), and American Psychological Association (APA) throughout her research career.
