Answer:
Probability sampling
Explanation:
Probability Sampling is a sampling technique in which a sample from a larger population is chosen using a method based on the theory of probability. For participants to be considered as part of the probability sample, they must be selected using a random selection.
The most important characteristic of probability sampling is that everyone in the population has an equal chance of getting selected.
In this example. Cornelia used the directory at her school and <u>RANDOMLY</u> selected 100 students. Then, <u>she assigned people </u><u>ALTERNATIVELY</u><u> (and therefore </u><u>RANDOMLY</u><u>) to each matrix cell to conform her experimental and control groups. </u>
Since <u>she selected her sample at random and then she assigned the persons to each of the groups in a random way</u>, we can conclude that this is an example of <u>Probability Sampling</u>
Insect theory and drive-reduction theory both emphasize <u>biological</u> factors in motivation.
The drive-reduction theory is based totally on the idea that the primary motivation at the back of all human behavior is to reduce 'drives. ' A 'drive' is a nation of arousal or pain that is brought about by means of a person's physiological or biological needs which include starvation, thirst, and the want for warmth.
Drive reduction: behavior is encouraged via biological needs because of trying to keep homeostasis. Your motivation comes from looking to reduce the drives your frame receives from being hungry, thirsty, in pain, etc.
Insect cognition describes intellectual capacities and examines those capacities in bugs. The sphere developed from comparative psychology where early research centered more on animal behavior. Researchers have tested insect cognition in bees, fruit flies, and wasps.
Learn more about drive-reduction theory here brainly.com/question/12933887
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Pretty sure it is the first option: Broke treaties that is made with the Natives
Answer: All men 18 years and older had to register with the Selective Service. All men between the ages of 18 to 25 were eligible to be drafted for a service requirement of 21 months.
With the concept of zero, we could express math (and by extension, everything) with just one concept: of there being something. This was contrasted with there not being something.
This presence/absence of something is very easily implementable in mechanical terms, which contributed to the development of hardware. So: the concept of 0 made our calculations easily physically implementable.