About / Curriculum Vitae

Dr. Blair G. Jarvis

Social and cognitive psychologist turned data scientist — founder of Empirisoft and author of the first versions of MediaLab and DirectRT.

Profile

Overview

Blair Jarvis is a social psychologist and data scientist whose primary specializations are research design and methods, machine learning, and advanced statistical analysis. His academic work centers on the psychology of attitudes, persuasion, and measurement, with additional expertise in the design of software and hardware for behavioral and opinion-based research.

He founded Empirisoft Corporation in 1998 and built research software — MediaLab and DirectRT — that have been used in more than 3,000 labs across 80+ countries. Alongside three decades of consulting, his applied work spans data science, questionnaire design, public and political opinion research, market and data analysis, product testing, and the assessment of persuasive strategies.

Appointments

Professional roles

Nov 2023 – present

Director of Machine Learning & Data Science

BlackLine · New York, NY

Leads research applying machine learning and data science to finance and accounting automation. (Previously Principal Data Scientist, 2022–2023.)

1998 – present

President & Owner

Empirisoft Corporation

Founded the company and created its research software, MediaLab and DirectRT, used by university and industry labs worldwide.

1995 – present

Independent Research & Data Science Consultant

Public opinion, market analysis, product testing, and the measurement of persuasion

1998 – 2000

Postdoctoral Research Fellow

Annenberg School for Communication / Public Policy Center, University of Pennsylvania · with Martin Fishbein

Education

Degrees

Ph.D., Social Psychology Ohio State University · 1998 · Advisor: Richard Petty
M.A., Social Psychology Ohio State University · 1993 · Advisor: Richard Petty
M.A., Psychology University of Western Ontario · 1991 · Advisor: James Olson
B.A. (Honors), Psychology University of Western Ontario · 1990 · Advisor: Michael Atkinson
Honors & fellowships

Awards

Research software

MediaLab & DirectRT

The first versions of MediaLab and DirectRT were written in Richard Petty’s lab at Ohio State to run the studies behind Dr. Jarvis’s own dissertation — the research that went on to win the SESP dissertation award. Those tools became Empirisoft, and the software has been developed and supported by researchers ever since.

Used around the world. MediaLab (multimedia experiment authoring) and DirectRT (millisecond-precision reaction-time measurement) have been used in more than 3,000 labs across 80+ countries. See the software →
Selected publications

Journal articles

Book chapters

Dissertation & theses

Selected presentations

Talks & conference papers

Applied & consulting work

Selected clients

Three decades of applied research in public opinion, market analysis, product testing, and strategic communication.