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The critical period hypothesis suggests that there is a specific window of time in early childhood during which language acquisition is most effective. It posits that after this period, typically around puberty, it becomes more difficult for individuals to acquire full proficiency in a new language.
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Why was the critical period important?
The critical period was important because it was a time during development when certain skills or behaviors must be learned. If these skills are not acquired during this period, it can be much harder or even impossible to learn them later in life. This concept has been particularly studied in language acquisition and early childhood development.
What is the word for an educated guess?
The word for an educated guess is "hypothesis".
What is two synonyms for the word theory?
Hypothesis, speculation
Is making an educated guess or prediction testing the hypothesis or forming the hypothesis?
Making an educated guess or prediction is more aligned with forming the hypothesis. This is an initial statement or proposal about what you expect to find or observe in a scientific investigation. Hypothesis testing involves conducting experiments or gathering data to evaluate the validity of the hypothesis.
What is the cause and effect of hypothesis?
The cause of a hypothesis is a research question or problem that needs to be addressed. The effect of a hypothesis is that it provides a proposed explanation or prediction that can be tested through research and experimentation. This testing helps to determine the validity and reliability of the hypothesis.
How is the critical region utilized in hypothesis testing?
When you formulate and test a statistical hypothesis, you compute a test statistic (a numerical value using a formula depending on the test). If the test statistic falls in the critical region, it leads us to reject our hypothesis. If it does not fall in the critical region, we do not reject our hypothesis. The critical region is a numerical interval.
Is the critical region the values of the test statistics for which the null hypothesis will reject?
The null hypothesis will not reject - it is a hypothesis and is not capable of rejecting anything. The critical region consists of the values of the test statistic where YOU will reject the null hypothesis in favour of the expressed alternative hypothesis.
What does the critical value represent?
The critical value is used to test a null hypothesis against an alternative hypothesis at some pre-defined level of significance. A test statistic is calculated from the outcomes of a set of trials and if this test statistic is more extreme than the critical value then the null hypothesis must be rejected in favour of the alternative.
What could be the hypothesis for an experiment which finds that teens who play video games have increased critical thinking skills?
Hypothesis: Video games provide a useful form of mental exercise. Hypothesis: Teens who play video games have increased critical thinking skills.
When can a null hypothesis be rejected?
Usually when the test statistic is in the critical region.
How do you find the critical value in statistics?
To find the critical value in statistics, it requires a hypothesis testing. Using the critical value approach can also be helpful in this matter.
What was the period after the revolutionary war called?
The Critical Period
- Is there really a critical period for learning a second language?
yes there is critical period for learning becase that is second language.
How do you perform a Statistical Hypothesis Testing?
To start with you select your hypothesis and its opposite: the null and alternative hypotheses. You select a confidence level (alpha %), which is the probability that your testing procedure rejects the null hypothesis when, if fact, it is true.Next you select a test statistic and calculate its probability distribution under the two hypotheses. You then find the possible values of the test statistic which, if the null hypothesis were true, would only occur alpha % of the times. This is called the critical region.Carry out the trial and collect data. Calculate the value of the test statistic. If it lies in the critical region then you reject the null hypothesis and go with the alternative hypothesis. If the test statistic does not lie in the critical region then you have no evidence to reject the null hypothesis.
What is the time period between 1783 and 1789?
It was the "critical period"
What is corroborative?
tentative confirmation of a hypothesis based upon the performance under critical tests. ~ Not falsified
What are the critical z-values for a two-tailed hypothesis test if the significant level 0.01?
+2.58
