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Professor Ahmad is interested in studying the development of motor skills. He collects data from 200 1-year-olds and follows and assesses them for a period of 5 years. What type of research design is Professor Ahmad using

Answer :

Based on the fact that Professor Ahmad collected the data from 1-year-olds over 5 years, this is longitudinal research.

what is longitudinal research?

this refers to when researchers try to observe the same phenomenon or group of people over a period of time.

the fact that the age of the research subjects of Professor Ahmad didn't change from 1-year-old means that this is a longitudinal design.

find out more on longitudinal design at https://brainly.com/question/12976553.

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