Examlex
Policy analysis and program evaluation are types of what kind of research?
Hard Enough
A phrase indicating a task or challenge that presents a sufficient level of difficulty.
Lazy
A lack of willingness to work or use energy, often characterized by inactivity and a tendency to avoid effort.
Closed System
A theoretical concept in various sciences referring to a system that does not interact with others systems or its environment, exchanging neither matter nor energy.
Open System
A social system in which status is based on achieved attributes.
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