Answer:
B. Words stored in echoic memory will last for 3 to 4 seconds, so you can still recall her words.
Explanation:
We have different types of memory, one of those types of memory is echoic memory.
This memory is a type of sensory memory that register sounds, when we first hear something, the sound is stored in this memory so it can be processed. The stimuli last about 3 to 4 seconds in the echoic memory (that's why sometimes we can hear something after it was said even if we're not paying attention)
In this example, your mom is lecturing you and you lose concentration, when she asks you if you're listening and you are able to repeat the last few things she said. We can see that this is an effect of the echoic memory, that has stored the last 3-4 seconds of your mom's lecture and you can repeat this even if you were not paying attention.
What is a cross-sectional study? What is a case-control study? Which is the superior observational study? Why?
Answer&Explanation:
What is a cross-sectional study?
Cross-sectional studies are based on observation and gathering information about a particular group of people in particular point in time.
The advantage of this study is it is cost effective and can be quickly done.
What is a case-control study?
Case-control studies are observational studies but which work with background information of that subject that is being studied , and people with similar characteristics are matched with those who doesn't
The downfall is that subjects of the study have to recall their past information which may be hard to do and it depends on whether they are being truthful but it is still also cost effective and can be down as quickly as possible.
.Which is the superior observational study? Why?
Neither study is always the superior to the other. Both have advantages and disadvantages that depend on the situation.
Both studies are inexpensive and can be done relatively quickly. A case-control study is limited in that it requires individuals to recall information correctly, and to answer questions truthfully. A cross-sectional study is limited in that it only gives information at a specific point in time or over a very short period of time, and might not contain valuable information that occurs outside of that point in time.
A cross-sectional study takes a snapshot of a population at a given point in time, while a case-control study compares individuals with and without a specific outcome. The superior observational study depends on the objectives of the research. If the outcome is rare or takes a long time to develop, a case-control study could be superior. If you're interested in prevalence, a cross-sectional study is more appropriate.
Explanation:A cross-sectional study is an observational research method that analyzes data from a population, or a representative subset, at a specific point in time. It involves observing all outcomes and exposures at the same time, which is like taking a snapshot of the population. This type of study is good for determining prevalence but not timing or sequence of events.
On the other hand, a case-control study is an observational study where a group of individuals with a particular outcome, known as cases, are compared to individuals without the outcome, called controls. This type of study starts with the outcome then looks backward to investigate exposures. It's most useful when the outcome is rare or takes a long time to develop.
As for which type of study is superior, it's mostly dependent on the objectives of the research. If the outcome is rare or takes a long time to develop, a case-control study could be superior. If you're interested in prevalence, a cross-sectional study is more appropriate. Each methodology has its merits and demerits and hence the decision is situational, based on the research question being asked.
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According to Selye (1956, 1976), the _____ phase of the general adaptation syndrome occurs if the person fails to overcome the threat and depletes its physiological resources in the process of trying.
A. alarm
B. resistance
C. exhaustion
D. flight
Answer:
alarm
Explanation:
In general adaptation syndrome there are three stages involved first is alarm second is resistance and third is exhaustion. When a person feel any danger or threat situation the first thing which occur in human mind is alarm that how to protect and safe yourself from such situation. Few physical symptoms activates which increase the energy level of human like increase heart beat and so on.
A technology based on placing brief digital recordings of live sounds under the control of a synthesizer keyboard is known as ______.
Answer:
Sampling technology.
Explanation:
The use of technology based on reuse of a portion of a sound recording on a another one. They can be incorporated as hardware also known as samplers or digital audio work stations.
A researcher argues that individuals with low self-control are more likely to commit crimes than individuals with high self-control. The independent variable in this proposition can be stated most clearly as:____________
Answer:
The intensity of self-control
Explanation:
A researcher argues that individuals with low self-control are more likely to commit crimes than individuals with high self-control. The independent variable in this proposition can be stated most clearly as the intensity of self-control.
The intensity of self-control will be the independent variable and tendency to commit crime or the number of crimes committed will likely be the dependent variable.
An independent variable is a variable whose variation does not depend on that of another one and intensity of self-control in the study is not dependent on another variable.
Professor Delano suggests that because people are especially attracted to those who are good-looking, handsome men will be more successful than average-looking men in getting a job. The professor's prediction regarding employment success is an example of:____________a. the hindight bias.b. the placebo effect.c. a hypothesis.d. illusory correlation.
Answer:
The answer is c. a hypothesis.
Explanation:
A hypothesis is a possible explanation for a phenomenon that can and has yet to be tested. Hypotheses are usually made through observation, and the understanding of previous scientific theories.
In the passage, Professor Delano's hypothesis can be tested by analysing data about a sample of workers. It was also based on the genetic approach to mate choosing, a well-researched scientific theory.
The professor's prediction about the employment success of handsome men is an example of illusory correlation.
Explanation:The professor's prediction that handsome men will be more successful in getting a job is an example of the illusory correlation. The illusory correlation refers to the tendency to perceive a relationship between two variables when none actually exists. In this case, the professor is assuming that good looks directly lead to employment success, but this assumption may not be supported by empirical evidence.
Sociologist Max Weber divided those who work for wages into two classes. The __________ class consists of skilled, semiskilled, and unskilled workers.
Answer:The working class
Explanation:
The working class (or labouring class) refers to all individuals who works to receive a salary mostly doing manual labour jobs and industrial work. Working-class occupations is defined by different collars and it is divided into : blue-collar jobs, some white-collar jobs, and most pink-collar jobs.
A blue-collar worker is the one who does manual jobs and may be made up of both skilled or unskilled labor.
The blue collar work may involve manufacturing, mining, custodial work, farming, commercial fishing, landscaping, pest control, food processing, oil field work, waste disposal, recycling, construction, maintenance, shipping, driving, and other manual work.
A white-collar worker is an individual who works professionally either in managerial work or administrative work. White-collar work may be performed in an office or in any other administrative setting. White-collar workers are found in academia, business management, customer support, market research, finance, human.
A pink-collar worker is an individual who works in care center and is mostly dominated by woman it can be a beauty industry, nursing, social work, teaching, secretarial work, or child care.
Answer:
working class
Explanation:
The three-component theory of stratification, also known as Weberian stratification or the three-class system is attributed to German Sociologist Max Weber.
Weber in his theory identified three aspects of class revolving around wealth, prestige and class. For Weber, the working class is a social class since this is a group of people who have the same relationship to labour markets, and their connection to this market dictates their life chances.
Evaluate the extent to which politics and race relations contributed to maintaining continuity as well as fostered change from the end of Reconstruction till WWI in the South.
Answer:
Politics and race contributed massively , as it partly led to the destruction of the ''slavery system'',which eventually led to the US having a political class, which was able to build a stronger federal government,.
Explanation:
The end of the WW1 meant the reconstruction of the US economy, as new legislation were enacted to build a more responsible federal government, which was tasked with creating an enabling environment for the US economy to thrive.
From the end of Reconstruction to WWI, politics and race relations in the South were marked by a struggle between the continuity of White supremacy, embodied in Jim Crow laws and Democratic Party dominance, and efforts to change racial and economic structures, initially spurred by Reconstruction policies.
Evaluating the Impact of Politics and Race Relations Post-Reconstruction to WWI
The period from the end of Reconstruction to World War I was marked by significant continuity and change in the South, primarily influenced by politics and race relations. Reconstruction efforts aimed to rebuild the South and integrate African Americans into society. However, the resistance by White southerners and the eventual end of Reconstruction led to the solidification of racist attitudes and institutions, particularly the establishment of the Jim Crow laws. These laws maintained racial segregation and disenfranchised African Americans, effectively undoing many of the gains made during Reconstruction.
Politically, the federal government initially asserted dominance over the states during Reconstruction, which led to the implementation of policies intended to ensure the rights of newly freed African Americans. Nevertheless, as federal commitment waned and White supremacy regained power in the South, politics became a tool to enforce segregation and suppress Black political participation through tactics such as voter intimidation and electoral fraud. The complicity of the Democratic Party in the South, during this era, fostered a political environment ripe for maintaining White dominance.
The Civil War had already exposed deep economic and social fissures in American life, hastening the transition from agrarian to industrial economies, particularly in the North. In the South, the destruction of the plantation economy led many White southerners to vigorously oppose changes to the racial status quo, looking to the past rather than embracing reconstruction and modernization.
Under the theory of corporate social responsibility, many corporations publish reports outlining how they are good corporate citizens. These are often called:a. corporate sustainability reports.
b. corporate rights reports.
c. corporate ethics reports.
d. corporate profit reports.
Answer:
(A). Corporate Sustainability Reports
Explanation:
A corporate sustainability report is a report published by organizations to show the impact their activities have on the external environment, the society and the economy within which they operate.
Organizations use these reports to portray themselves as good citizens.
The ____________ tract ascends through the lateral edge of the medulla, lateral pons, and midbrain to the thalamus and then to the somatosensory cortex.
Answer:
The answer is "Spinothalamic".
Explanation:
Spinothalamic pathway is a nervous system increasing pathway. It is one of the most essential sensory channels of the nervous system along with the medial lemnicus. It is willing to pass hurt, temperature, and rough contact to the thalamus ' prefrontal region.
The anterior spinothalamic tract holds rudimentary contact information. The spinothalamic longitudinal region conveys both pain and temperature. Spinothalamic pathway has somatotopic structure in the spine.
Answer: Spinothalamic
Explanation:
spinothalamic tract is an ascending pathway of the spinal cord. It carries information about pain and temperature and it is found in all spinal cord segments.
In order to maximize the chances that experimental groups represent the population of interest, researchers should conduct ________ and ________. a) blind sampling; random group assignment. b) blind group assignment; blind sampling. c) random sampling; random group assignment. d) blind group assignment; random sampling.
Answer:
c) random sampling; random group assignment
In order to maximize the chances that experimental groups represent the population of interest, researchers should conduct ________ and ______
C. random sampling; random group assignment.Random samplingThis refers to the type of sampling which has to do with the random selection of a population to make a sample.
With this in mind, if a researcher wants to increase the chances that the interests of a group are well represented, then it would use random sampling and group assignment.
Therefore, the correct answer is option C
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To say that the shift to market work contributed to women's independence within their families as well as from their families is to say that ____
Explanation:
Now-a-days more and more women are working in the market to be independent and to have financial freedom. This shift of the women to the market work is one of the important factor which contributes to women's independence as well as their empowerment. Many women have less work in the home to do and as these women have their own income, they are not dependent on others and are free to live outside the relationship of marriage.
ECONOMICS (do not guess!!!!)
Which statement is false?
A.
Land is the primary factor of production used in the production of all goods and services.
B.
An entrepreneur combines all the factors of production.
C.
Growth in the economy shifts the PPC left.
D.
An economy is efficient if it maximizes utilization of all the available scarce resources.
Answer:
C. Growth in the economy shifts the PPC left.
Explanation:
PPC stands for production capability curve. It indicates the possibilities of goods that we can produce using the technology that we have at our disposal. PPC will increase if it goes to the right and will decrease if it goes to the left.
As the economy grow, the amount of technology invention in that country will also increased. This means that growth in economy will lead to a shift of PPC to the right.
Select the qualitative characteristics for the following statements. (a) Quality of information that permits users to identify similarities in and differences between two sets of economic phenomena. select a qualitative characteristic (b) Having information available to users before it loses its capacity to influence decisions. Select a qualitative characteristic (c) Information about an economic phenomenon that has value as an input to the processes used by capital providers to form their own expectations about the future. Select a qualitative characteristic (d) Information that is capable of making a difference in the decisions of users in their capacity as capital providers. Select a qualitative characteristic (e) Absence of bias intended to attain a predetermined result or to induce a particular behavior.
Answer:
(a) Quality of information that permits users to identify similarities in and differences between two sets of economic phenomena. - Comparability.
The information would be similar enough to be comparable, but different enough to allow for the discovery of important differences. For example, the GDP Growth data for several countries: each figure is different, but they all refer to the same.
(b) Having information available to users before it loses its capacity to influence decisions. - Timeliness.
The information is timely because it is obtained at a useful time, when it can still be employed to achieve a desired goal. For example, a sales forecast made one year ago is probably not very timely, while one made one month ago is most likely still very timely.
(c) Information about an economic phenomenon that has value as an input to the processes used by capital providers to form their own expectations about the future. - predictive value.
This information helps owners of capital make predictions about the future in order to take investment decisions. Leading economic indicators such as stock prices or building permits are a common example of information with predictive value.
(d) Information that is capable of making a difference in the decisions of users in their capacity as capital providers. - relevance
The information is relevant because 1) it is related to the capital use 2) it can change the direction of use of said capital. For example, if a firm exports to two countries, and one of those countries enters economic recession, the information is relevant because it can sway the firm to export more or only to the country whose economy is still growing.
e) Absence of bias intended to attain a predetermined result or to induce a particular behavior. - Neutrality.
The lack of bias means that the information is neutral, and objective, and therefore, very useful. The lack of bias is something that is commonly valued in statistical information, and when conducting a statistical study, plenty of measures are taken to ensure that the information is as unbiased as possible.
While giving a lecture on language, Giancarlo's professor, Dr. Franklyn, says something that seems to Giancarlo to contradict the textbook. Giancarlo decides not to ask a clarifying question because he assumes that Dr. Franklyn knows more than he does, so he must have misunderstood what the textbook said.
What source of information is Giancarlo relying on?
Answer: Authority as a source of knowlegde
Explanation: authority as a source of information refers to listening and taking a word from someone and believing they are right because they have been right before and they have an experience in that subject so you believe they are people who speak only logical things and that can't be argued.
Is a technique for reducing inventories to a minimum by arranging for production components to be delivered to the production facility only when it is about to be used? Flexible manufacturing
Answer:
Flexible manufacturing is a technique for reducing inventories to a minimum by arranging for production components to be delivered to the production facility only when it is about to be used.
Explanation:
The inventories that stay loaded with the material then become unusable for long periods of time until the material gets used up for production. The technique of flexible manufacturing can be used to keep the inventories manageable and have room left for crucial operations at any given time._____ is the broad term that refers to a condition in which a person feels psychologically and physically compelled to take a specific drug.
According to information from the registrar's office, Lee has discovered that people who score higher on the SAT tend to have a higher GPA in their first year of college. Lee has used a(n) ________ research method.
a. ethnographic
b. correlational
c. experimental
d. field study
Answer:
b. correlational
Explanation:
Correlational research is a sort of research method that involves a researcher measuring two different variables and analyzes the statistical relationship between the variable without the influence of any other extraneous variable.
The basic defining feature of this research is that no variable is manipulated.
Lee has used a correlational research method to determine if there is a relationship between SAT scores and GPA in the first year of college.
Explanation:According to the information from the registrar's office, Lee has used a correlational research method. Correlational research examines the relationship or association between two or more variables without manipulating them. In this case, Lee has measured the SAT scores and the GPA of students in their first year of college to determine if there is a relationship between the two.
The term "modeling" refers to ___________________, which allows artists to simulate three-dimensional forms in painted figures. the use of light and dark pigment tones the use of live models so artists could closely observe natural details the texturing of paint with a stippling brushstroke thickly applying paint in small areas.
Answer:
The term "modeling" refers to A. The use of light and dark pigment tones.
Explanation:
Modeling is a technique in which light and dark pigment tones are used in order to simulate three-dimensional forms in painted figures, in order to give the perception of a sort of deepness, making the painting more than just a two-dimensional model.
Marx argued that when workers are paid less than the value of their labor, this exploitation results in __________, a feeling of powerlessness and estrangement from other people and from oneself.
Answer:
alienation
Explanation:
Marx explained the inevitable struggle of the working class and capitalist bourgeoisie in the new capitalist world and propounded the theory called Marxism. According to this theory, capitalists exploit the labor of the working-class to obtain maximum profit for themselves and this results in their alienation. He proposed for the communist revolution to bring a society where each individual would get according to his needs and ability.
Final answer:
Marx argued that when workers are paid less than the value of their labor, this exploitation results in alienation, a feeling of powerlessness and estrangement from other people and from oneself.
Explanation:
Marx argued that when workers are paid less than the value of their labor, this exploitation results in alienation, a feeling of powerlessness and estrangement from other people and from oneself. Workers become alienated from others as they begin to see them as commodities and potential competition. They also become alienated from themselves, as they see their labor and themselves as a commodity to be sold.
According to __________, poorer nations cannot pursue their own economic and human development because they are trapped in a cycle of reliance on the richer nations for infusions of foreign capital and external markets for their raw materials.
Answer:
The answer is the Dependency Theory
Explanation:
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"You look very nice today!" A person who hears this and thinks to her/himself, "Yeah, I do look pretty awful most other days" and then feels very despondent is exhibiting a dysfunctionala) attributionb) appraisalc) conditioned responced) global expentency
Answer:
The person is exhibiting a dysfunctional appraisal.
Explanation:
Certain negative notions that are formed in one's mind due to the utter inferiority complex about self or due to the habit of suspicion, leads to dysfunctional appraisal. Such a person is hard to compliment to as he/she naturally tends to derive negative meanings out of it which makes the person himself/herself bad about their own selves. The exhibition of such behavior is usually not direct.The person's thought process demonstrates a dysfunctional appraisal. They interpret a compliment negatively, thereby causing emotional distress.
Explanation:In the context of the given situation, the person's behavior demonstrates a dysfunctional appraisal as per the terminology used in psychology. This term refers to the process where the person negatively evaluates their worth, triggered by the compliment they received. They see the compliment as an implication that their usual appearance is inadequate, instead of viewing it as a positive remark on their current appearance. This is indicative of a skewed interpretation of environmental cues, leading to emotional distress, which is a characteristic feature of dysfunctional appraisals.
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. For people who are depressed, a psychologist following the behavioral/social learning
approach to personality would probably examine
A. what depressed people say about themselves.
B. events in the environment surrounding the depressed person.
C. the genetic susceptibility to depression.
D. the best predictors of emotional level.
Answer:
B. events in the environment surrounding the depressed person
Explanation:
The behaviourists are concerned with observable behaviour as evoked by the environmental events. This they term conditioning. Conditioning is the process that shapes our behavior as evoked by the environment. This school of thought assumes that the internal mental state have little to no effect on human behaviour when compared to environment which shapes and conditions behavior. From this it is easy to see why the psychologist following this school of thought would examine environmental events surrounding the patient.
A stroke occurs when blood flow to a region of the brain is interrupted, damaging the cells in that region. What symptoms might you see if a person suffered a stroke in their cerebellum?
Answer:
dizziness, nausea and vomiting, loss of coordination, a tendency to unbalance and fall, slurred speech
Explanation:
A psychologist believes that music affects a person's mood. He has some participants listen to waltzes and others listen to military marches, then measures each participant's mood with a paper-and-pencil test. What are the independent and dependent variables?
Answer:
The type of music is the independent variable and the participant's mood is the dependent variable.
Explanation:
Independent variable: In research, the independent variable is considered as the variable that is being manipulated or changed by an experimenter while conducting specific research. It is the independent variable which is responsible for affecting the dependent variable during an experiment i.e, any change or alteration in the independent variable causes a direct change in the dependent variable.
Dependent variable: In research, the dependent variable is the variable that is being measured or tested in an experiment by the researcher or experimenter. It carries a direct effect from the independent variable.
According to the textbook, one attains ____________________ by following a five-step critical process: description, analysis, interpretation, evaluation, and engagement.
Answer:
Media literacy.
Explanation:
The five-step critical process of description, analysis, interpretation, evaluation, and engagement is practiced by the Media Literacy education. This process aims to teach people how to access create or manipulate media. It's a very useful knowledge in the United States and in many European countries, given that, nowadays, the skill to use and develop or create further media, to consume and create, is very useful.
Realizing that rattles make a noise, a 4-month-old infant laughs with delight when his mother puts a rattle in his hand. This infant is displaying a _____ reaction.
Answer:
secondary circular
Explanation:
Secondary circular reaction: In psychology, this is one of the sub-stages of the sensorimotor stage which is a part of the cognitive development theory and it was given or introduced by Jean Piaget.
The secondary circular reaction tends to start from four months of age in an individual's life and lasts through eight months of age. In this sub-stage, a child tends to become focused towards the world or environment around him or her and therefore he or she tends to repeat few things just to trigger a particular response in the surrounding environment.
The given statement of the question above states that the infant is displaying a secondary circular reaction.
Answer:
secondary circular
Explanation:
The secondary circular reaction substage tends to follow primary circular reactions. It signifies a repetitive action to make something happen. This step is when you might notice your child showing an understanding of simple cause and effect in their environment.
The Franco-Prussian War led to the establishment of
an independent France
the creation of a German state
an alliance between France and Prussia
the establishment of an independent Prussia
Answer:
Right choice:
The creation of a German state.
Explanation:
The victory of Prussia against its old enemy France led to the unification of German states in 1871. A unified German Empire was proclaimed from the Palace of Versailles, the magnificent palace of Louis XIV and other kings, a painful humilliation for the French and a bloody irony. The Kaiser (emperor) Wilhelm I, the king of Prussia, was the head of the new Germany.
Experiencing a green after an image of a red object is most easily explained by
a. opponent-process theory.
b. the Young-Helmholtz theory.
c. the gate-control theory.
d. frequency theory.
e. place theory.
Answer: The opponent-process theory
Explanation: People see colors using 3 receptor complexes which work in opposing pairs. Red is paired with Green, Blue is paired with yellow and black is paired with white. When we perceive one color in a pair, we are unable to perceive the other at the same time. The inability to see the combination of colors in a pair at the same time is known as the opponent Process theory of color vision.
The work of Ivan Pavlov became the basis for the ________ movement begun in the United States by John B. Watson.
Answer: Behaviorist
Explanation: Behaviorism was a movement in the study of thought in philosophy and psychology that focused on the observable presentation of thought rather than the internal workings of the mind. The term was named Behaviorism by John B. Watson and it was based on the initial works carried out by Ivan Pavlov.
Ivan Pavlov was a Russian physiologist who, while carrying out experiments on animals, found that animals are conditioned to behave a certain way depending on a stimuli in their environment. This formed a background for establishing a relationship between stimuli and behavior.
Genetic drift is a change in the gene pool due to chance. Genetic drift increases as the population decreases. What accounts for this relationship is?
Answer:
Genetic drift is the change or mutation in the gene pool over generations. It can take several generations for a genetic drift to take place in a community. But if the population of that generation is smaller, there are higher chances that the genetic drift would occur over the next very generations. Any mutilations that disrupts the natural course of genetic transfer can cause genetic drift to take place in those species.
Final answer:
Genetic drift is a change in allele frequencies due to chance events in small populations, where a few individuals' genetic contributions can significantly impact the gene pool. The smaller the population, the greater the influence of genetic drift.
Explanation:
Understanding Genetic Drift
Genetic drift occurs due to random changes in allele frequencies within a small population from one generation to the next, and it is one of the evolutionary forces. In small populations, a few individuals that reproduce can cause allele frequencies to change just by chance, in a way that may not be reflective of the parent population's allele frequencies. This is analogous to how the composition of Halloween candy in a bucket might be influenced by random chance, based on what types of candy people are handing out. The smaller the population, the greater the impact of genetic drift because each individual's genetic contribution represents a larger portion of the population's gene pool. This is why genetic drift increases its effect as the population size decreases.
In contrast, in larger populations, the removal or addition of a few individuals has minimal impact on the overall allele frequencies due to the law of large numbers. However, in early human evolution, smaller populations meant that genetic drift may have played a substantial role in shaping genetic variation.