Mach demonstrated that: Group of answer choices psychology can never be a true science only overt behavior can be studied objectively some perceptions are independent of any particular cluster of sensory elements there is a one-to-one correspondence between an environmental stimulus and the mental event it creates

Mach demonstrated that perceptions are independent of any particular cluster of sensory elements.

Explanation: Full name Ernst Waldfried Josef Wenzel Mach born 18 February 1838 was an Austrian physicist.

Mach is remembered by Psychologists in the area of sensory perception, he is remembered for the optical illusion called Mach bands. He demonstrated that perceptions are independent of any particular cluster of sensory elements.

according to hess's theory, when the magma cooled, it would expand and push the tectonic plates apart. it would push the north and south america plates to the west and eurasia and africa ones to the east. the atlantic ocean would get wider but the coastlines of the masses would stay the same.

harry hammond hess was a geologist and a united states navy officer in the second world war. he is considered to be one of the founding fathers of the theory of plate tectonics. he is known for his theories on sea floor spreading, stating that the movement of the continents was the result of see floor spreading. the continents are attached to the plates and do not move separately. the plates themselves shift and change shape, carrying the continents along.

a punishment or the threat of punishment used to enforce conformity. enforcement of norms or shared rules of conduct that tell people how to act in specific situations. social control. not everyone internalizes all of society's norms, and some people must be motivated by self-fulfillment.