Is psychology a science? Flashcards
(18 cards)
Theory construction
Falsifiability
Induction
Deduction
Hypothesis testing
Emprirical methods
Objectivity
What is replication?
Replication refers to a study’s findings being introduced by other researchers.
How is replicability linked to validity?
Replicability is closely linked to validity. You may have criticiised a stuudy for ‘lacking validity’ because of the sample menaing we cnano generalise he rsults.
How can you increase validity through replicability?
If we test a different grop of people and find similar behaviour this would help us to establish the validity of the findings of our originnal research
How should scientists record procedures?
Scientists should record their procedures carefully so that someone can repeat themm,
How can you make a study replicable?
Variables should be operationalised (if psychologists are not specific enough, a study would not b replicable)
- Settings have to be controlled (if a setting is not controlled it would be difficult to replicate)
- A small biased sample makes replication important (with a larger or different sample) to see if the results can be applied beyond the group.
The role of replicabiity
What is a paradigm, Thomas Kuhn (1962)? QUOTE
Thomas Kuhn (1926) descriibed a paradigm as ‘a shared set of assumptions about the subjectt matter of a discipline and the methods appropiate to its study.’
What did Kuhn suggest about a paradigm?
Kuhn suggested tht scientific discipplines have a paraadigm, whereas non-scientific disciplines do not.
What does psyychology lack (paradigms)
Psychology lacks a universally accepted paradigm
Give an example of a psychological ‘mini paradigm’, behaviourists and humanism.
Behaviourists believe that what we learn through the envronment determines ur behavior and e soukd use eperimental methods too study bhevaiour.
On the other hand, humanism bliebes that a person has free-wull and is motivated to achiever their potention and that this is best understood using qualiiative research. Therefore Kuhn wokd have described psychology as a ‘pre-science;.
What is a paradigm shift?
A paradigm shift occurs when members of a scieniific community change from one set o assumptions and methods to another due to new or contradictory beevidense.
At this point, the existing paradgm is rejected and replaced by one that cn take into account this conflicting evvidence. this stage is known as he scienitific revolution.