Answer:
The Flynn effect
Explanation:
The Flynn effect is an effect that has been observed and it refers to the rise over time in standardized intelligence test scores.
In other words, this effect refers to the tendency of IQ scores to change over time, by increasing in the general population in an steady rate when taking IQ tests.
In this example, a team of researchers has been tracking performance on intelligence tests over the last 70 years, and they have found that their sample has been subject to the Flynn effect, indicating that intelligence test performance has been improving.
Answer: Yes, the ones who responded are significantly different from the ones who did not respond and it could have skewed the results of the survey as well.
Explanation:
In survey sampling exists something called Non-response bias, occurs when people selected to complete a survey are unable to do it. In some cases, they are too busy, unwilling, or just don't like completing surveys. Indeed, Nonresponse bias usually occurs when the ones who responded are different in many ways from nonrespondents. With a response rate around 10%, the results are not trustworthy, skewing too much the information obtained in the collected surveys.
Answer:
A. not mastered the concept of conservation.
Explanation:
Answer:
Family life plays a very important role in the development of children. A child’s first of everything is learned through the bonds of his or her family. When there is a severe lack of developmental bonding between a child and significant family member, said child’s health will deteriorate. For example, if a child is growing up in a single parent household, they are lacking a stronger relationship with the other parental figure. This can greatly affect the child’s life along the line, in the future. When children are raised in a single parent household, their chances of having a “lower standard of living” and a decrease in parental involvement are higher (Kendall, 2018). Similarly, if achild is growing up in a family where the parental figures are no longer compatible, the child will also have developmental issues along the line. How might the educational system in the United States affect the healthExplanation:
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