Discovering the physical and natural world systematically and objectively using empiricalmethods such as observation and experimentation
What is systematic
using a fixed or controlledmethod. In scientific research, scientists follow a standardisedplan to their investigations
How is using systematic approach beneficial
using a systematic approach gives researchersconfidence that they have measured what they hadplanned to measure; their measurements are not just the result of anerror in conductingthestudy
other scientists can attempt to replicate the findings using the samemethod to check that the initialresults are notdue to chance
What is objectivity?
Objectivity is about a lack of bias so the research design results in conclusions and is not influenced by the personal opinions of the researcher, it’s where researcher attempts to support their pre- existing beliefs
what do research findings been influenced by researchers personal opinions result in?
Confirmation bias
limitations of objectivity
As psychologist are studying human behaviour, which is subjective and can be interpreted in various ways.
researchers may hold strong opinions about topics e.g. relationships, aggression and gender which can influence their interpretations of data
What is empiricism?
When scientists test their ideas and basic conclusions on data collective from the world, not just accept theory or logical arguments
What is empiricism a fundamental aspect of?
Scientific methodology
What is scientific methodology?
Scientific methodology comes from formulating, testing and modifying hypothesis.
A Hypothesis can only be accepted after systematic observation and taking careful measurements in well-designed experiments.
Who is Vundt?
“ the father of experimental psychology”
What was psychology like before vundt?
The study of the mind and behaviour was limited to philosophy and medicine
What were wundts aims?
He wanted to use the controlledempiricalscientificresearchtechniques used by the physical sciences tostudythemind
Where was and who set up the worlds first Psychological Laboratory
Set up by Wundt in Leipzig,Germany in the 1870s
what was the Institute of Experimental Psychology?
A laboratoryfocused on experimentalresearchmethods, part of the University of Leipzig
who was the first to call themselves a psychologist?
Wundt, marking the beginning of psychology as a field
who produced one of the world's first books on psychology?
Written by Wundt to establish the field of psychology
who produced the first academic journal for psychological experiments?
Founded by Wundt to publishpsychologicalresearch
how was wundts use of scientific methods beneficial?
It helped establish psychology as an independent field of research
It also led to him to training many students who would go on to be psychology professors in top unis around the continents, spreading his scientificmethods
In his own research what was wundt interested in?
structure of sensation and perception
What was wundts approach in researching those processes?
structuralism
What is structuralism
Describing the mind In terms of its simplest definable components
what did wundt do after he identified those separate components?
He tried to identifyhow those componentswouldfittogether which was an attempt to discover the hiddenstructure of the mind
What was the method Wundt used in his research
Introspection
What was the first stage in the process of introspection?Participants are trained to reportconscienceexperiences as objectively as possible
what was the second stage in the process of introspection?
participants would be asked to focus on a sensory object, often a tickling metronome
What was the third stage in the process of introspection?
Participants would systematically report their experience of the objects by breaking their thoughts into separate elements; participants would focus inward and reports sensations, feelings and images
What did Wundt control In his introspection experiment?
controlled the experimental conditions and the environment.
What did wundt develop in his experiment
Develop general theories of mental processes based on experimental data collected
what is introspection not?
It’s not a direct observation of mental processes
what did wundt make during his experiment?
Inferences
What is an inference?
Making a guess or assumption on the structure of internal mental processes based on observed behaviour
What do you research to do with enough observations of people?
With enough observations of people all behaving the same way in an experiment researchers make inferences about the processes that may be driving their behaviour
What are limitations of making inferences?
As they are effectivelyeducatedguesses,researchersassumptionsmay be incorrect