Scientists would like to conduct a study to identify lifestyle factors that are associated with delayed physical growth among a
group of low-income American children. Which of the following research designs would be the best for the researchers to use when designing their study?
Epidemiological study may be defined as the type of study that includes the different group of the human population to understand the factors that might affects the health.
This study also explains the risk of a particular factor in the population. In the given question, the study is done to understand the relationship between the delayed physical growth and low-income. This clearly explains the epidemological study and this study also have proper design to study the population in cohort.
Then the consumption of nutritious breakfast by children would be the predictor variable and academic success would be the criterion variable for the study.
Consumption of nutritious breakfast is the variable being manipulated or used to predict another variable. Academic success is the variable being predicted.
You can't control the heart muscle or its cells: they respond to the things our body needs, such as oxygen in our leg muscles as we move, or getting rid of our waste carbon dioxide by breathing out.
This does not necessarily mean that boys are more susceptible to ADHD than girls. Symptoms of ADHD are displayed differently in males, showing themselves in the way that most people imagine when they think of ADHD behavior.
