What factor is most important when evaluating the reliability and validity of agency records?
Manifest content
.
What is the proper relationship between validity and reliability with respect to field research?
13.3.
Validity refers to whether the items (i.e., predefined questions and responses) in the instrument are accurate in what they intend to measure. Reliability refers to
the extent to which the data collected are reproducible when repeated on the same or similar groups of respondents
.
What is the first step in conducting evaluation studies?
There are four main steps to developing an evaluation plan:
Clarifying program objectives and goals
.
Developing evaluation questions
.
Developing evaluation methods
. Setting up a timeline for evaluation activities.
Which agency is most likely to collect data on the effectiveness of justice organizations quizlet?
The Bureau of Justice Statistics (BJS)
is the primary statistical agency of the U.S. Department of Justice. BJS collects, analyzes, publishes, and disseminates information on crime, those who commit crime, victims of crime, and the operation of justice systems at all levels of government.
Which of the following is an advantage of secondary data analysis?
One of the most noticeable advantages of using secondary data analysis is
its cost effectiveness
. Because someone else has already collected the data, the researcher does not need to invest any money, time, or effort into the data collection stages of his or her study.
What are the four steps of the evaluation process?
The program evaluation process goes through four phases —
planning, implementation, completion, and dissemination and reporting
— that complement the phases of program development and implementation.
What are the six steps in evaluation?
- Plan the program/Collect information.
- Write objectives.
- Decide what, how and when to measure.
- Conduct the program and monitor progress.
- Collect information and interpret findings.
- Use results.
How can reliability and validity be improved in research?
You can increase the validity of an experiment by
controlling more variables
, improving measurement technique, increasing randomization to reduce sample bias, blinding the experiment, and adding control or placebo groups.
What do you understand by reliability and validity?
Reliability and validity are concepts
used to evaluate the quality of research
. They indicate how well a method, technique or test measures something. Reliability is about the consistency of a measure, and validity is about the accuracy of a measure.
How can you assess the reliability and validity of qualitative research?
Reliability in qualitative research refers to the stability of responses to multiple coders of data sets. It can be
enhanced by detailed field notes by using recording devices and by transcribing the digital files
. However, validity in qualitative research might have different terms than in quantitative research.
What type of research is appropriate whenever some policy intervention occurs or is planned?
What type of research is appropriate whenever some policy intervention occurs or is planned?
Evaluation research
.
What can be said about the relationship between process evaluations and impact outcome assessments?
What can be said about the relationship between process evaluations and impact assessments? …
Process evaluations can be used to interpret results from an impact assessment
.
Which of the following is not used to gain access to formal organizations?
Which of the following is not utilized in the process of gaining access to formal organizations?
A focus group
. Follow-up questions are typically used during which interview?
What are the limitations of secondary data analysis?
Disadvantages of Secondary Data Analysis
A major disadvantage of using secondary data is that
it may not answer the researcher’s specific research questions or contain specific information that the researcher would like to have
.
What are the limitations of secondary data?
- Secondary data can be general and vague and may not really help companies with decision making.
- The information and data may not be accurate. …
- The data maybe old and out of date.
- The sample used to generate the secondary data may be small.
What are the strengths and weaknesses of secondary sources?
Pros: As it is largely based on already existing data derived from previous research, secondary research can be conducted more quickly and at a lesser cost. Cons: A major disadvantage of secondary research is
that the researcher may have difficulty obtaining information specific to his or her needs
.