The answer is object permanence.
Object permanence refers to the ability to understand that an object is still present and physically exists even if it is hidden out of sight. In this example, your niece lacks object permanence since she does not understand that you are behind the blanket even though you cover yourself with it or you are temporarily.
An iqv of .35, which describes the level of racial diversity in a southern u.s. state, can be interpreted as 'the southern state of interest sees 35% of the maximum possible differences'.
The index of qualitative variation (IQV) is a measure of the variability of nominal variables such as race, ethnicity, and gender. This type of variable classifies people into categories that cannot be ranked, as opposed to being able to measure income and education that changes from high to low. The index of qualitative variation can vary from 0.00 to 1.00. If we want to look at the changing racial diversity of a place over period of time, we can use the IQV to see how diversity has evolved.
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behavior observation scale
Behavioral observation is a generally utilized arrangement of behavioral evaluation. In comparison to different methods of behavioral evaluation, the people rely on people's perceptions of performance, behavioral observation includes observing and documenting the performance of a person in common circumstances. A behavior observation scale (BOS) is an assessment process which regulates behavior upon levels of achievement and also estimates the frequency with which the responses happen. The devices of BOS are ordinal scale applications which generally rates on a 1-5 or 1-7 scale.
The importance of a system of family hierarchies in ancient mythologies is to signify the main difference between the Gods and the humans. The hierarchy would make the humans think that there is a significant level of powers among these Gods and it gets more powerful as the hierarchy move upwards.