Self-administered Web-Based Tests of Executive Functioning and Perceptual Speed: Measurement Development Study With a Large Probability-Based Survey Panel

Ying Liu   ^{1 *} , PhD ;   Stefan Schneider   ^{1, 2, 3 *} , PhD ;   Bart Orriens   ¹ , PhD ;   Erik Meijer   ¹ , PhD ;   Jill E Darling   ¹ , MSHS ;   Tania Gutsche   ¹ , BA ;   Margaret Gatz   ^{1, 3} , PhD

¹ Center for Economic and Social Research, University of Southern California, Los Angeles, CA, United States

² Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, United States

³ Department of Psychology, University of Southern California, Los Angeles, CA, United States

*these authors contributed equally