Introduction and Early Life of Karl Lashley Karl Spencer Lashley, born in 1890, stands as one of the most profoundly influential figures in the history of physiological psychology and neuroscience, dedicating his career to the monumental task of locating the physical basis of memory—a hypothetical construct he termed the engram. His work fundamentally challenged the […]
ENCEPHALIZATION: Definition and Core Principles The concept of encephalization defines the evolutionary process characterized by the transfer of sophisticated cognitive functions from phylogenetically older, more primitive brain areas to the expansive, highly developed cerebral centers, predominantly the neocortex. This phenomenon represents a fundamental mechanism driving the increase in complexity and flexibility of behavior across mammalian, […]