Infant Grasping Can Initially Be Attributed to Reflexes, but Later

question 143

True/False

Infant grasping can initially be attributed to reflexes, but later it is a voluntary behavior.

---

Definitions:

Independent Variables

The variables in an experiment that are manipulated by the researcher to explore their effect on dependent variables.

True Experimental Design

A research design that includes random assignment of participants to groups and manipulation of an independent variable to determine its effect on a dependent variable.

Cost

The expenditure or amount of resources (financial, time, labor) required to achieve something.

Time-Series Designs

Research designs that involve repeated measurements of dependent variables over time, both before and after a treatment or intervention, to assess change.