CHES CH 4

Delimitations

Decisions made by an evaluator or researcher that ought to be mentioned because they are used to help the evaluator identify the parameters and boundaries set for a study. Examples include why some literature is not reviewed, populations are not studied, and certain methods are not used

Evaluation

Series of steps that evaluators use to assess a process or program to provide evidence and feedback about the program

Limitations

Phenomena the evaluator or researcher cannot control that place restrictions on methods and, ultimately, conclusions. Examples include time, nature of data collection, instruments, sample, and analysis

Logic models

Depict aspects of a program such as inputs, outputs, and outcomes. Offer a scaled down, somewhat linear, visual depiction of programs

Research

An organized process in which a research uses the scientific method to generate new knowledge

Reliability

Refers to the consistency, dependability, and stability of the measurement process

Validity

The degree to which a test or assessment measures what it is intended to measure

Variables

Operational forms of a construct. Researchers use these to designate how the construct will be measured in designated scenarios

Unit of Analysis

What or who is being studied or evaluated (the individual, group, organization, or program, etc)

Formative evaluation

Process used to check an ongoing process of the evaluation from planning through implementation

Process evaluation

Any combination of measures that occurs as a program is implemented to assure/improve the quality of performance/delivery

Summative evaluation

Often associated with measures or judgements that enable the investigator to conclude impact and outcome evaluation

Impact evaluation

The immediate and observable effects of a program leading to desired outcomes

Outcome evaluation

Focused on the ultimate goal, product, or policy and often measured in terms of health status, morbidity, and mortality

What does IRB stand for?

Institutional Review Board

Logic Model: Inputs

Resources needed

Logic model: Outputs

Activities, products, and services that will reach the participants

Logic model: Short-term Outcomes

Changes in knowledge, skills, and access to resources

Logic model: Intermediate outcomes

Changes in behavior or policy

Logic model: Long-term Outcomes

Fundamental changes, morbidity, mortality