Chapter 2 - Key Words - Sociological Research Flashcards
altruism
behaviour intended to help others and done without any expectation of personal benefit
hypotheses
Tentative statements of the relationship between two or more concepts or variables
objective
Free from distorted subjective (personal or emotional) bias
descriptive study
Research that attempts to describe social reality or provide facts about some group, practice, or event
explanatory study
Research that attempts to explain relationships and to provide information on why certain events do or do not occur
Deductive approach
Research in which the investigator begins with a theory and then collects information and data to test the theory
inductive approach
Research in which the investigator collects information or data (facts or evidence) and then generates theories from the analysis of that data
variable
in sociological research, any concept with measurable traits or characteristics that can change or vary from on person, time, situation or society to another
Independent variable
a variable that is presumed to cause or determine a dependent variable
dependent variable
a variable that is assumed to depend on or be caused by one or more other (independent) variables
operational definition
an explanation of an abstract concept in terms of observable features that are specific enough to measure the variable
reliability
in sociological research, the extent to which a study or research instrument yields consistent results
validity
in sociological research, the extent to which a study or research instrument accurately measure what it is supposed to measure
analysis
the process through which data are organized so that comparisons can be made and conclusions can be drawn
replication
replication in sociological research, the repetition of the investigation in substantially the same way that it was originally conducted
research methods
specific strategies or techniques for conducting research
experimental group
subjects in an experiment who are exposed to the independent variable
control group
subjects in an experiment who are not exposed to the independent variable, but are compared to subjects in the experimental group
correlation
Exists when two variables are associated more frequently than could be expected by chance
reactivity
the tendency of experiment participants to change their behaviour in response to the presence of the researcher or to the fact that they know they are being studied
survey
a research method in which a number of respondents are asked identical questions through a systematic questionnaire or interview
questionnaire
a research instrument containing a series of items to which subjects respond
interview
a research method using a data collection encounter in which an interviewer asks the respondent questions and records the answers
population
in a research study, those persons about whom we want to be able to draw conclusions