Chapter 5: Conceptualization and Measurement | Chapter 5: Conceptualization and Measurement | Chapter 5 - 6 |
---|---|---|
What are concepts?
These are words, phrases, or symbols in language that used to represent these mental images in communication
|
What is a conceptual definition?
This provides a working definition for a term and a focus to our observations
|
What is [the] ordinal [level of measurement]?
This level of measurement allows variables to be logically rank ordered
|
What is a dimension?
This is a specifiable aspect of a concept - the specifications of which are referred to as 'indicators'
|
What are exhaustive and mutually exclusive?
These are two very important qualities that every variable should have
|
What is the split-half method?
This method of dealing with reliability issues suggests researchers should make more than one method of measuring any particular concept
|
What is reification?
This is the process of regarding things as real that are not
|
What is [the] ratio [level of measurement]?
This level of measurement is the only level that has a true zero point
|
What are composite measures?
This type of measure uses indexes of different indicators; each indicator measured at the ordinal level and are used when a single indicator is insufficient for measuring variances in a concept
|
What is a conception?
This is the mental image we have about something
|
What is [the] nominal [level of measurement]?
This is the lowest level of measurement possible and is merely labels that describe characteristics
|
What are assaults and robberies?
These crimes are not measured well by police records
|
What is the operational definition [of a concept]?
This indicates how a concept will be measured for the purposes of a specific study
|
What is reliability?
____________________ does not ensure accuracy as the results obtained may be incorrect each and every time
|
What is summary level?
The UCR is a ________________ - level measure of crime that does not allow for the study of individual criminal incidents
|