Answer:
Although cross-sectional designs are less time-consuming and allow researchers to compare children's abilities or knowledge at different ages or stages of development, only longitudinal studies truly allow researchers to track developmental changes over time.
Explanation:
Cross-sectional research designs measure one or more variables in one single point in time. If in this example, researchers want to compare children's abilities at different ages, they can measure that variable in different samples, with children of different ages. An advantage of this design its that it is less time consuming and it also consumes less resources.
Longitudinal research designs measure one or more variables on the same subjects over a period of time, a longitudinal study would allow researchers to track developmental changes over time because they can measure children's abilities at different stages of their life and since they would be the same children throughout the whole study changes are easier to identify and compare. Though it has many advantages, a longitudinal implies more time and resources.
<span>1. example of a city which was founded as a fort with safety in mind 2. example of a leader who kept a government strong and active 3. the birth of democracy</span><span>
Hope this answers your question .</span>
Example: The army corps surrounded him, leaving him with nothing to do but surrender.
There's no country that begins with x. xi'an in china. xalapia in mexico.
Answer:
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Explanation:
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