Examlex
Which of these graphs could represent the graph of y = ln 3 x ?
Random Assignment
A method used in experiments where participants are allocated to different groups purely by chance, minimizing bias and equalizing other variables.
Experimental Design
A research strategy that involves manipulating one or more variables to determine their effect on a dependent variable while controlling other factors.
Maturation
The process of growth or development over time, which can influence outcomes in longitudinal studies due to naturally occurring changes within the subjects being studied.
Experimental Design
A structured research approach that manipulates one variable to determine its effect on another variable, allowing for causal inferences.
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