L1 Flashcards
What is the objectivity illusion?
What is another name for it?
The tendency to think we see the world objectively and those who think differently must be irrational, uninformed or biased
Also known as naive realism
What we see and hear is based upon our….
experiences
What did Gibson and Walk (1960) show in their experiment?
What conclusions were made?
Infants around 6 months of age wont want to go over a visual cliff (made of glass so an illusion) than those under 6 months of age
Reason is that infants learn to perceive affordances. Possibilities of how they can act in their environment.
E.g. if you fall down a stair (affordance) you will get hurt
What is an affordance?
Possible ways you can act in the environment
What is the ecological theory of perception?
What we see and how we act is shaped by our experiences with our environment.
How we act and behave is also shaped by our experiences
“The scientist is Every[one]. We go and look for the things we want, and when we find them we find part of ourselves” - George Miller
What is meant by this quote ^?
Researchers are human, and aren’t immune to seeing what they want to see
When constructing research questions scientists tend to try and validate beliefs that they already hold about the world and what they look like
What is the Experimenter Expectancy Effect?
The experimenter (unknowingly) communicates their expectations or hypotheses to the participants in an experiment, producing the observed effect.
How did the Rosenthal and Fode experiment show the Experimenter Expectancy Effect?
Study on human perception of animal performance
Two rat groups, where researchers were told one had experience in the maze and the other did not
However, in both groups the rats had no experience with the maze
The expectations of the participants meant that the results were reported to be different in how researchers percieved the rat’s ability to complete the maze.
What is social desirability in research?
Where participants see the experiment as some sort of ‘test of character’ and try to respond in the most socially desirable way
The Stanford prison experiment where participants began acting as they thought the experimenters wanted them to act is an example of?
Social Desirability
What is double-blinding?
When neither the participants or the experiments know which group is the control and which is the experimental group
What does double-blinding protect against?
Expectancy effects
What is controlling in research methods?
Everything in a control condition is the same as the experimental conditions except that the independent variable is absent or held constant.
Describe the two types of randomising in research methods.
Random sampling refers to how you select participants from a population or how you select stimuli from a set.
Random assignment refers to how you place participants or stimuli into different experimental conditions
What is counter-balancing in research methods?
The participant or stimulus sample is divided in half, with one half completing the conditions in one order and the other half completing the conditions in the reverse order.