Ch2: sociological research Flashcards
empirical evidence
evidence gathered from direct experience or observation, along with scientific method to deliver sociological research
scientific method
A systematic research method that involves asking a question, researching existing sources, forming a hypothesis, designing and conducting a study, and drawing conclusions.
steps in the scientific research process
- ask a question / identify the problem
- research existing sources
- formulate a hypothesis
- design and conduct a study
- draw conclusions
- report results
science
provides the basis for being able to distinguish between everyday opinions or beliefs and propositions that can be sustained by evidence
Robert Merton’s CUDOS principles
states that science is empirical knowledge organized around four principles: communalism, universalism, disinterestness, and organized skepticism
communalism
the results of science must be made available to the public, science is freely available, shared knowledge open to public discussion and debate
universalism
the result of science must be evaluated based on universal criteria, not parochial criteria specific to the researchers themselves
disinterestness
science must not be pursued for private interests or personal reward
organized skepticism
science must abandon prior intellectual commitments, critically evaluate claims, and postpone conclusions until sufficient evidence has been. presented
non-scientific knowledge
according to Merton, these are knowledge that fails in various respects to meet the CUDOS criteria
four types of non-scientific reasoning
knowledge based on casual observation, selective evidence, overgeneralization, authority or tradition
knowledge based on casual observation
making observations without systematic process for observation or accessing the accuracy of what is being observed
knowledge based on selective evidence
when we see only patterns that we want to see
knowledge based on overgeneralization
when we assume the broad patterns exist based on limited observations
knowledge based on authority or tradition
a socially defined source of knowledge that might shape beliefs about what is or is not true
scientific research methods
organizations and logical way of learning and knowing about our social world
reliability
how likely results are to be replicated if the study is reproduced
validity
how well the study measures what it was designed to measure
asking a question phase
- narrow enough to study within a geography and time frame
- broad enough to have universal merit
- variables need to be operationalized
- concept is translated into operational variable
operational definition
define the concept in terms of the physical or concrete steps it takes to objectively measure the variables
operational variable
a measure that has different values
Karl Popper (difference between scientific and non-scientific propositions)
“falsifiability”, the key difference between scientific and non-scientific propositions was whether or not they were state in a way as to be falsifiable
to be falsifiable means
whether a possible empirical observation could prove them wrong
researching existing sources phase
- background research through a literature review
- sharpens the focus and gain a broad understanding of work previous conducted on the topic
literature review
a review of any existing similar or related studies
hypothesis
an assumption about how variables are related, an educated guess based on theory, observations, patterns of existence, or existing literature