Chapter 1 - Psychology; the evolution of a science Flashcards
1-4 questions
What is psychology?
The scientific study of mind and behavior
- Mind: private inner perception, thoughts, memories, and feelings
- Behavior: observable actions of human beings and non-human animals
What is experimental psychology?
the scientific study of mind and behavior by means of experiments
How do we study mind and behavior?
Cognition: all mental processes that lead to thoughts, knowledge, and awareness
Cognitive processes: mechanisms that undely cognition (the “building blocks” of all complex behavior)
Which other field is experimental psychology linked to?
Cognitive (neuro)psychology
What is the focus of cognitive neuroscience?
Attempts to understand the biological foundations of cognition (the main idea is that cognitive processes produce brain activity that can be tracked and traced)
Continental rationalists (knowledge is innate or inborn: nativism)
- Benedict de Spinoza
- Gottfried Leibniz
- René Descartes
British empiricists (knowledge is acquired)
- John Locke
- George Berkeley
- David Hume
Who was one of the first psychologists to conduct an experiment, and what did he study?
Hermann von Helmholtz: he studied the conduction velocity of the nerve impulse
Who was inspired by Ernst Weber, and introduced the ‘Just Noticeable Difference’?
Gustav Fechner
Who introduced Mental Chronometry: how much time do you need to decide whether you heard the syllable ‘ka’, ‘ta’, or ‘pa’?
Franciscus Donders (from Tilburg)
Structuralism (Wilhelm Wundt)
consciousness should be the focus of study via analyses of the basic elements that constitute the mind
Which 3 elementary states of consciousness were proposed by Edward Titchener to further develop the school of structuralism?
- Sensations (sights, sounds, tastes)
- Images (components of thoughts)
- Affections (componenets of emotions)
Behaviorism (John Watson)
Behaviors are learned through interactions with the environment, and says that innate or inherited factors have very little influence on behavior
What is an operational definition?
A description of a/an (abstract) property in terms of a concrete condition that can be measured
Ivan Pavlov
Classical conditioning