104: The Flux of Motivation: How States Drive Effort-Based Decisions

This episode dissects a research article investigateing how momentary fluctuations in motivation influence human decision-making during daily life. Using a microlongitudinal study with smartphone-based assessments, researchers tracked participants over two weeks to observe how their willingness to exert effort changed alongside their internal states. Hewitt SRC, Norbury A, Huys QJM, Hauser TU. Day-to-day fluctuations in motivation drive effort-based decision-making. Proc Natl Acad Sci U S A. Published March 17, 2025. doi:10.1073/pnas.2417964122Follow Dr. Anthony Novello, PT, DPT⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@anthonynovello.dpt⁠⁠