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Delicious77 [7]
3 years ago
5

A researcher stands on a street corner and surveys people who pass by about their opinion on contraception. because the research

er interviewed an equal number of men and women, the researcher's study uses random sampling.
Social Studies
1 answer:
anygoal [31]3 years ago
7 0
That statement is False.
If the researcher is  using random sampling, All subjects that chosen for the study had equal responsibility of being chosen
When the researcher determines that the amount of female and male subjects, must be the same,  the research no longer has the equal opportunity for all the test subjects to be chosen.
 
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Mention the obstacles to modernization of agriculture in nepal.​
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Answer and Explanation:

Although Nepal's economy is mainly focused on agriculture, it faces many problems and obstacles to modernizing agriculture. The first obstacle is that the country has a low investment in technology, which prevents farmers from having access to new resources aimed at agriculture, causing them to be stuck with traditional agricultural systems and elements.

These traditional agricultural systems do not allow high productivity of crops, causing crops to be low, sales to be low and economic gain to be weak, preventing farmers from investing in better production methods.

Other challenges to this modernization are the lack of investment in research, the lack of efficient transport, the lack of a good irrigation system and a limited market.

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Answer:

c. conservation.  

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Conservation: In psychology, the concept of "conservation" was proposed by one of the renowned psychologists named Jean Piaget and is described in the preoperational stage of the cognitive development theory at the age of four-five years yet it completely develops around seven-eleven years in the concrete operational stage.

The process of "conservation" is explained as the tendency of an individual to gain the capability of thinking logically that leads an individual to believe that a specific quantity will remain same irrespective of the container's adjustment with respect to the size or shape.

In the question above, the given statement signifies the concept of "conservation".

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Give examples of situations that illustrate the following:
Alona [7]

Answer:

Explanation:

1. Selective attention is the process of directing our awareness to relevant stimuli while ignoring the irrelevant. For example: when you pay attention to a professor in a class or doing your homework. A distraction defined by the Cambridge dictionary is “the state of being bored or something that prevents someone from giving their attention. For example, cellphones are a distraction when you are in school. Divided attention is when you perform two tasks at the same time. For example: when you watch a movie with subtitles or watch the tv while eating. Attentional capture is when an irrelevant item that is unique in some way affects the time to detect a target. For example: trying to find a seat at the cinema even though your friend is waving at you and you don’t notice. Scanning is reading a text quickly in order to find specific information. For example: A DMV employee needs to scan your information to get the details necessary.

2. The procedure consisted in turning down a volume of either one of the 4 sources that were available; or attenuate 3 in order to attend the fourth one. In the process they found that the participant could process the meaning of attend messages. Also, participants could still be able to identify the context of unattended messages; indicating they could identify both attended and unattended messages. The cocktail party effect is when you focus on a single speaker in any environment, even though the voice is surrounded by other noises. It demonstrated the capability of the human being to understand a speech if they really focus; listening to it and leaving all the distractions behind.

3. The broadbent’s model wanted to see how people were able to focus their attention (selective) by deliberately overloading them with stimuli. One of the ways was to send a message to one ear and a different message to the other. It is called the early selection model because it was one of the pioneers of creating a model who uses selective attention.

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