Luria's research was conducted in two important expeditions to Uzbekistan in 1931-1932. The expedition was designed by Vygotsky and Luria to investigate the principles of sociohistorical psychology by comparing the psychological processes of groups of people who had been differentially affected by the Sovietization of agriculture.
Symptoms of peroneal nerve injury (foot drop). Symptoms of peroneal nerve injury (foot drop) may include: 1  Inability to point toes toward the body (dorsi flexion). 2  Pain. 3  Weakness. 4  Numbness (on the shin or top of the foot). 5  Loss of function of foot. 6  High-stepping walk (called steppage gait or footdrop gait).
Peroneal nerve injury symptoms. Symptoms of a peroneal nerve injury, also known as peroneal neuropathy include numbness or tingling in the front and or side of the lower leg.There will be decreased sensitivity when touching these areas.ther injuries can result in nerve injury such as a fracture of the fibula or more seriously a dislocated knee. Damage can also occur during surgery. Similar symptoms may be present due to compression of the nerve at a higher level, usually either at the nerve root in the lumbar spine (L4 - S3) or in the buttocks.