Corticobulbar tract. And that includes these upper motor neuron axons that are going to innervate lower motor neurons in the brain stem and because the wiring is a little bit more complicated in the brain stem, we can get some different patterns of weakness with abnormalities of this pathway.
Activity theory (AT; Russian: ÑÐµÐ¾ÑÐ¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸) is an umbrella term for a line of eclectic social sciences theories and research with its roots in the Soviet psychological activity theory pioneered by Lev Vygotsky, Alexei Leont'ev and Sergei Rubinstein.
A Theory of Crime Problems. The crime triangle (also known as the problem analysis triangle) comes striaght out of one of the main theories of environmental criminology - routine activity theory. âRoutine Activity Theoryâ provides a simple and powerful insight into the causes of crime problems. At its heart is the idea that in the absence of effective controls, offenders will prey upon attractive targets. To have a crime, a motivated offender must come to the same place as an attractive target.