3.087 palavras e expressões · 21 temas
evaluated through a scholarly peer-review process
a scholarly article evaluated by experts in the same field before publication
small preliminary study used to assess feasibility and refine procedures
a preparation or procedure used for comparison that lacks the specific active component being tested
documented plan specifying how a study is to be carried out
allocation of study units to conditions by chance
assign study units using a chance-based procedure
consistency of a measurement under specified repeated conditions
repeat a study to examine whether its finding recurs
repetition of a study to assess whether a finding recurs
able to yield consistent computational results when the same data and analytical procedures are used again
principles governing responsible conduct of research
systematic distortion in the answers people provide
possibility that study features systematically distort a result
remaining sufficiently stable under reasonable changes in analysis assumptions or methods
the use of mathematical methods to examine numerical data and evaluate patterns or relationships
not supporting a clear statistical conclusion for the question assessed
interview using a standardized set and ordering of questions
the complete group that researchers want their study's conclusions to describe
extent to which a measurement supports the intended interpretation
a land-use system that deliberately combines trees or shrubs with crops or livestock
suitable for being used to grow crops
having very little rainfall and generally dry conditions
the force exerted by the air on each unit of surface area
capable of being broken down by microorganisms or other biological processes under suitable conditions
the use of living organisms, such as natural enemies, to reduce pest populations or damage
a system that absorbs more carbon than it releases during a particular period
to cut down all or most trees in a defined area as part of a single harvesting operation
a connected system of temperature-controlled storage and transport that keeps temperature-sensitive products within a required range
a resource from which excluding users is difficult and whose use by one person reduces what is available to others