<span><span>Her results are most relevant to the stages or continuity discussion.</span> This discussion is carried out because some researchers suggest that human development is reached by stages throughout life that is clearly identifiable, however, other researchers suggest that development is continuous throughout life.
I hope this answer can help you.
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Answer is: strata (<span>stratified sampling).
</span>Stratified sampling<span> is a method </span>when statistics use sample<span> from a </span><span>population.
</span>The strata must have two <span>characteristics</span><span>:
</span>1. mutually exclusive - all elements in the population must be appointed to only one stratum.<span>
2. </span>collectively exhaustive-no population element can be excluded from stratum.
Answer:
Hypothetico-deductive model
Explanation:
Hypothetico-deductive model consists of taking some assertions as hypotheses and testing such hypotheses by deducing from them, together with the knowledge that we already have, conclusions that we confront with the facts.This model is applied to obtain predictions from a theory. If the assumptions are true, and the theory is true, deductive reasoning must necessarily reach true conclusions. In case the assumptions are true and the conclusion false, the theory must be false and must be rejected or revised, due to the principle of invalidity.
A decrease or increase of a certain population can affect the food chain of an ecosystem
Lets say bugs start dying at a rapid rate in an swamp ecosystem
The frog population would then decrease because they have no bugs to eat
The frog’s predators would then decrease because of the number of frogs to eat are decreasing.
So on and so forth.
Hope this helps!
