Dr.Sanchez is investigating a new theory of speech development in infants.She begins by conducting a cross-sectional study to determine how speech progresses from infancy to early childhood.From there, she uses that information to conduct an experiment that trains several parents to interact with their infants in certain ways she thinks will enhance their speech.She then follows up on these children every 4 months for 3 years.Dr.Sanchez is using the ________ approach.

Question

Quizplus · Accepted Answer

Dr. Sanchez is using converging methods, as she is using both observational and experimental studies to investigate her theory. She is using a cross-sectional study to gather initial information and then following up with an experiment to see if her ideas can be verified.

DrSanchez Is Investigating a New Theory of Speech Development in Infants.She