Answer:
This is a longitudinal research.
Explanation:
Longitudinal research refers to a type of research which takes <em>place over time</em>. It centers on the study of the <em>same variables through time</em> in order to observe the variable's changes.
In this case, psychologist study 5, 7 and 9 year olds and then study them again two years later.
Answer:
The response that best illustrates the one-to-one principle is:
D. Simon, who says, "1, 2, C, D, F."
Explanation:
<u>The one-to-one principle focuses on the importance of attributing only one counting tag to each counted object. The counting tag can be a number, or a letter, for instance.</u> Simply put, the child should not repeat counting tags, such as in "2, 3, 3". They should be able to associate one counting tag to one of the objects. Also, <u>they need to be able to coordinate partitioning and tagging. That means the child must be able to differentiate the objects that have been counted from those that haven't.</u> Notice that, among the responses, <u>Simon</u> offered the one that showed this principle. He <u>was the only one who not only counted all the five objects in the array, but who also assigned only one tag to each object. The fact that he mixed numbers and letters does not affect this principle.</u>
Answer: uses various approaches to describe guiding values for decisions.
Explanation: A normative approach according to the Oxford dictionary is " a theoretical, prescriptive approach to sociological studies that has the aim of appraising or establishing the values and norms that best fit the overall needs and expectations of society."
Here, we can see that Various approaches for guiding values for decision is what is employed in the normative approach.
