History--Specific events external t

History--Specific events external to an experiment, but occurring at the same time, which may affect the criterion or response variable

Maturation--Processes operating within the test units in an experiment as a function of the passage of time per se

Testing--Contaminating effect in an experiment due to the fact that the process of experimentation itself affected the observed response
 Main testing effect--the impact of a prior observation on a later observation
 Interactive testing effect--the condition when a prior measurement affects the test unit’s response to the experimental variable

ผลลัพธ์ (อังกฤษ) 2:

History - Specific External events to an Experiment, but occurring at The Same time, which may affect or The Criterion Variable Response. Maturation - Processes Within The operating units in an Experiment Test as A Function of The Passage of time per se. Testing - contaminating Effect in an Experiment Due to The Fact that The Process of experimentation itself affected The Observed Response. UseNet Main Testing Effect - The Impact of A Prior Observation on A later Observation. UseNet Interactive Testing Effect - The Condition when A Prior Measurement affects The Test. unit's response to the experimental variable.