Dr. Tarrah Whitehead on Instagram: "Transformative Learning Theory (TLT), introduced by Mezirow in 1978, explains how adults experience deep shifts in perspective. In organizational training and development, TLT frames learning as an internal, reflective process in which individuals question their assumptions, values, and the expectations built into their workplace systems. Transformation is not something taught directly; it emerges when learners participate actively in shaping their environment