Examlex
What is the primary difference between substages 3 and 4 of Piaget's sensorimotor period?
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.
Internet
A global system of interconnected computer networks that use the Internet protocol suite to communicate between networks and devices.
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