Test 1 Flashcards
Define Validity
The strength of our conclusions, inferences, or propositions.
Internal Validity
Are there factors that could affect the outcome of the experiment?
- Concern is flaws within the study itself. Was it carried out as designed?
- Does the IV (and not some other variable) really cause the change in the DV?
External Validity
Refers to our ability to generalize the results of our study to other persons, settings, or times.
Define Variable
A variable is a measure representation of an abstract construct.
-It can differ in magnitude:
- A measurable characteristic that varies
- Age, intelligence, income
Define Independent Variable
The variable being manipulated.
Define Dependent Variable
The variable affected by the change in the independent variable.
Define Control Variables
Other factors that could affect the outcome of the experiment.
- These must be held constant to have a fair test.
Define Control Group
The control group is a selected group that does not receive the intervention or treatment.
Control Variable
Control Variables are factors that could affect the outcome of the experiment so they have to remain constant across all groups.
What is Regression toward the mean?
States that if a variable is extreme the first time you measure it, it will be closer to the average the next time you measure it.
- It can result in wrongly concluding that an effect is due to a treatment when it is due to chance.
- Pick the worst places, treat and then see the affect. Be careful with conclusins
Randomised Control Trials (RCT) - Strengths
Those eligible are randomly assigned into one of two groups.
- The intervention group.
- The control group.
- Remove potential Bias:
*Every subject is as likely as any other to be assigned to the treatment or control group. - Creates balance in the groups on factors in the study, whether those factors are measured or not.
- This allows accurate analysis of the effect of an intervention.
Define Effect Size
Quantifying the difference between the two groups.
Provides a measure of the “size of the effect” from the intervention.
The effect size indicates the magnitude of the observed effect or relationship is due to chance.
What is Statistical Significance?
Tells you how likely a pattern in your data is due to chance.
*Indicates the likelihood that an event is due to chance
* .05 findings has a five percent chance of not being true
Not the only thing:
*Helps you understand how rare the results are
* Does not tell you if the experiment was well conducted or well controlled
Define Paradigm
A paradigm is a model for observation and understanding that shapes both what we see and how we understand it.
Explain Rarity of discoer/ blind spots.
The rarity of discover/ blind spots:
-Can create blind spots
* A failure to see one’s basic assumptions about how things operate.
* The result discoveries are rare because expectations cloud our vision.
Observations about paradigms (Barker).
- Paradigms are common
- Paradigms are useful
- A warning: Sometimes paradigms become the paradigm
- The people who create new paradigms are often outsiders
- Advantages of young/ outsiders
- They don’t “know what can’t be done”
- They do not understand the subtilities of old rules
- They have no investment in old rules
- No peep pressure to keep the old model
- Paradigm pioneers must be courageous
- You can choose to change paradigms
What measuring things get you
Track progress of efforts - judge success
* If you can’t measure it, you can’t improve it
Aline activities with goal
Garner support and credibility
What is the Impact Domain?
How might intended police effects on the environment be measured?
What is the Process Domain?
How might police know if they are doing their works as they should?
What is the Community Assessment Domain?
How might public assessment of police performance be monitored?
What is Organization Health Domain?
How might police department know if their employees are satisfied with their work?
What is the Community Context Domain?
How might police organizations monitor changes in the work environment that impede or promote their ability to achieve organizational goals?
Bratton - Impact on crime with?
Better management
Higher expectations
Better startegies
Public confidence matters - Information (Kelling)
Acts that do not result in arrest or documentation often are not counted but may be very good for police departments and community.
Similarities between public and private organizations
Some things are the same:
Entrusted with assets and responsibilities
Human resources issues
Differences between public and private organizations
- Source of money
- Citizens, clients, politicians…decide that there is a result that can be done by government and it is worth paying for
- Discretion
- Less discretion to define organizational goals and direction
- Authorizing authority - more drivers and more involved than shareholders
- Performance management
- Profit vs. measures of value other than revenue
- difficult to measure and show value in public sector
Goal/ idea of public value
A normative and practical guide for those who are in positions of executive authority in government
Public managers are to deploy publicly owned assets to create public value
* Purposefulness in management - Public value clarifies for managers what they are trying to produce/ are accountable for.
What are the 3 parts of the Strategic Triangle?
Public Value
Operational Capacity
Legitimacy Support
Strategic Triangle - Public Value?
What is the specific improvement expected from a plan or strategy
- Improved lives some how
- Values are fuzzy
Strategic Triangle - Legitimacy & Support?
Practically you need the support of people who can provide legitimacy and resources
This given by “authorizing authority”
Not enough that manager has an idea of public value, others must share this too
- Mayor, council, union, politically powerful, regulatory authorities…
Strategic Triangle - Operational Capacity?
The actual ability to create public value
What is the location and character of the operational capacity required to achieve my goals?
Not just the resources you control:
* Often need others
* Citizens, media, sister organizations…
Strategic Triangle - How it interacts
All 3 matter all the time
Each of the 3 parts of the triangle matter, they are interrelated and influence each other
Goal/Key is to find the fit between the organization and its environment
It is more than satisfying demands, its responding to them in a way that creates value
What is the strategic triangle model used for?
Designed to help public sector leaders develop strong, achievable value propositions
* Helps you diagnose your local environment
Leaders are inclined to limit their thinking to the “what do do” (Public value circle of the triangle)
What is mobilization?
Mobilization is the process by which a legal system acquires it’s cases.
* How the law is set in motion
Why is the mobilization of law important?
It is how the law is set in motion
Define Reactive mobilization
Reactive- a citizen sets the legal process in motion
* Calls for service
Define Proactive mobilization
Proactive - the state initiates legal action upon it’s own authority
How mobilization type impact upon - Legal Intelligence
The knowledge a legal system has about the law violations
* Reactive system has responsibility on the citizen
* So what they can’t see, ignore, mistake, or don’t think is
worth it.
Also, reactive system cases come in one at a time and this tends to hide the impact of macro-level forces of crime
* Can hide relations among and between cases
* Need to collect data and look for patterns
In a reactive system, citizens mobilize during a crime or after
* Prevent is not strong in a reactive system
How mobilization type impact upon - the Avaibility of Law
NOT the access of legal system to cases but now the access of citizens to the law
* The reactive system is an entrepreneurial model of law
* Each citizen will voluntarily and rationally pursue their own I
interest
The proactive system is more of a social welfare model
* What is the legal good for the citizenry being defined and imposed by government
Anti-mobilization norms
* Norms that discourage mobilizing social control against status equals
* These have a larger impact in a reactive system
The Organization of discretion
Legal decision-making allows the agent some margin of freedom or discretion
A reactive system puts a great deal of discretion in the hands of ordinary citizens
* Moral standards of citizens shape case inputs
* Citizens engage unknowingly in selective law enforcement