The patient must exhibit symptoms
prior to age 7 years.
Ritalin may present brain risks to young people
undiagnosed with Attention deficit Disorder. While the drug improves attention
span in people diagnosed with ADHD, the drug may decrease working memory and
ability to shift attention from one thing to another in persons without ADHD.
Answer:
Provided tremendous stimulus to American manufacturing. It encouraged American manufacturers to produce goods previously imported from overseas. By 1816, 100,000 factory workers, two-thirds of them women and children, produced more than $40 million worth of manufactured goods a year.
Explanation:
<em>Answer:</em>
<em>two </em>
<em>Explanation:</em>
<em>In research methods,</em><em> the correlational study is referred to as one of the different types of research designs or methods whereby a researcher attempts to understand the kind or type of relationships various naturally occurring "variables" possess with each other. In other words, a correlation study design attempts to figure-out in what way two or more than two variables are being related to each other.</em>
<em>According to the question above, the correct answer would be "two".</em>
