The Main Difference Between Modern Psychology and Earlier Attempts to Understand

question 112

Short Answer

The main difference between modern psychology and earlier attempts to understand the mind and behavior is psychology's use of ________________.

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Definitions:

Sulfuric Acid

A highly corrosive compound used in many processes (H2SO4).

X-rays

Electromagnetic waves of high energy and very short wavelength, which can pass through many materials opaque to light.

Cathode Rays

Streams of electrons observed in vacuum tubes, leading to the discovery of electron properties and the development of electronic devices.

Arc

A luminous discharge of electricity through gas.