In 1879, Wilhelm Wundt established the first laboratory of scientific psychology. During this time, Wundt and his group developed the structuralism approach, which describes perceptions as combinations of elements called sensations which when grouped together form an image or object that people perceive. This approach dominated the period as an explanation to perceptions in psychology until 1920’s, when it set...| The Psychology Notes Headquarters
American psychologist William James (1884) and Danish physiologist Carl Lange (1887) independently proposed their theories of emotion at approximately the same time. Their two theories were later combined into what is presently known as the James Lange Theory of Emotion.| The Psychology Notes Headquarters
The Instinct Theory of Motivation suggests that all organisms are evolutionarily "programmed" in ways that help them survive. They're born with traits that cause them to behave in certain way naturally. These "natural behaviors" are referred to as instincts, and these instincts are what drive all behaviors.| The Psychology Notes Headquarters
Generalized Anxiety Disorder (GAD) is a common anxiety disorder that is distinguished by a pattern of prolonged worrying, nervousness, tension, and anxiety. People who are diagnosed to have this disorder experience unreasonable worry about health, money, death, family and other interpersonal relationship problems or work difficulties, that is excessive, uncontrollable, and disproportionate to the actual source of worry. This severe...| The Psychology Notes Headquarters
Our brain is divided into 2 halves, or hemispheres, that are connected to each other by the corpus callosum. These two hemispheres control the motion in and receive sensory inputs from the opposite side of our body. In other words, the left hemisphere controls the right side of our body and also receives sensory inputs from the right side of our body.| The Psychology Notes Headquarters
