Answer:
The step that should come first is A. Assign participants randomly to an experimental or control group.
Explanation:
It turns out that the sequence of the options given is the very sequence in which the whole experiment should take place. When using the experimental method, the first thing the researcher must do is assign the participants to either an experimental or a control group. Such assignment should be done randomly to make sure each participant will have equal chances of belonging to either group. That will make results more trustworthy.
The control group will not be introduced to the experience that might change their behavior, only the experimental group will. Then, the results of each group will be measured to observe the possible effects of the experimental condition. Finally, the results will be published to confirm or deny the experience's influence.
Sally found that neither caffeine nor extraversion individually predicted problem solving; however, she found that they both worked together to predict problem solving. This is an example of what kind of an effect________
Answer: A true interaction
Explanation:
Sally is able to recognize the interaction between caffeine and extraversion despite they don't solve problems but because they work together to predict problem solving.
ane is having trouble sleeping. As she sits in bed looking around the darkened room, she
notices that her peripheral vision seems to be better than her central vision. This is because vision in a low light conditions _____.
A. depends on the rods
B. depends on the cones
C. doesn't require the use of the pupil
D. doesn't require the retina
Answer: A) depends on the rods
Explanation:
Rods are the components that helps in providing vision in dim or low amount of light.Rods provides the ability to see objects around us at night but does not provide facility of color vision because of light sensitivity.
According to the question,Jane is able to see things due to the peripheral vision provided by the rods in night time but isn't able to identify the colors.
Other options are incorrect because cones, pupil and retina are not the factors that provide low-light vision to people.Thus, the correct option is option(A).
Brett is a 60-year-old African American man talking to Charlie, a 12-year-old Caucasian boy, about the Civil Rights Movement. Each individual pictures the movement differently, as influenced by their field of _____.
Final answer:
Brett, a 60-year-old African American man, and Charlie, a 12-year-old Caucasian boy, would likely picture the Civil Rights Movement differently, influenced by their field of experience and perspective. This denotes how individuals understand historical events through the lens of their own personal and cultural backgrounds.
Explanation:
The way that people interpret and understand historical movements like the Civil Rights Movement can be significantly shaped by their individual experiences and perspectives. Brett, with the wisdom of age and the possibility of direct or indirect experiences related to the civil rights struggles, might have a deep personal connection to the events and leaders of that time. His views could be informed by lived experiences, memories of segregation, and the fight for equality. In contrast, Charlie would likely rely on educational sources, media representation, and possibly family stories. His view is shaped by the modern interpretation and the current societal values around racial equality, which may differ substantially from the context of the past. Both individuals bring different voices to the discussion, reflective of the diverse narratives that make up the historical understanding of such important events.
Tom is looking to buy a new laptop battery online. He wants to save money by buying used, but the problem is that he doesn't know how much life is left in the battery he's going to buy. This problem of asymmetric information could lead to:
Answer: Market failure
Explanation:
Market failure is the economic situation defined by an inefficient distribution of goods and services in the free market.
While we expect researchers to use theory when developing statistical models, it is possible to conduct descriptive studies. What is the safest way to do research without theory? Question 18 options: A.Conduct an exploratory study. B.Conduct a transformative study. C.Conduct an ANOVA. D.Conduct a mixed methods study.
Answer: D. Conduct a Mixed Methods study
Explanation:
answer
Four main techniques for an exploratory investigation
Document review. ...
Interviews. ...
Surveys (face-to-face or online) ...
Field observation.
Power transformer tests
a) Power factor test. ...
b) Insulation resistance test: It is the resistance (in Megohms) offered by an insulation when a direct current voltage is applied to it for a given time. ...
c) Transformation ratio test. ...
d) Ohmic resistance test to windings.
The Anova requires compliance with the following assumptions:
The populations (probability distributions of the dependent variable corresponding to each factor) are normal.
The K samples on which the treatments are applied are independent.
The populations all have equal variance (homoscedasticity).
Mixed methods (MM) combine the quantitative (quanti) and qualitative (quali) perspective in the same study, with the aim of giving depth to the analysis when the research questions are complex.
Government powers in a(n) _____ are divided between a central government and regional, or subnational, governments.
Answer:
Don't know the right way to say it in the context of the question, but it should be federalism
Explanation:
Federalism is the system of government in which power is divided between a central government and regional governments.
The division of governmental powers between central and regional governments is called a federal system.
Option D is correct.
What is meant by central government?Central government is the one that regulates the whole country and is considered to be the highest authority.
Federal system refers to a governmental system where the powers are resided in two types of government namely, federal or national government and state or sub-national government. The main focus of division of power is done with a view that not all powers should be vested in only one authority.
Question's missing part:
The options are given as follows:
a. anarchic system
b. totalitarian system
c. unitary system
d. federal system
Therefore, the system indicated in the provided statement is a federal system.
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Four-year-old Kanaan mother makes him a ham and cheese sandwich for lunch. However, Kanaan refuses to eat the sandwich, stating that he does not like cheese. When Kanaan mother removes the cheese from the sandwich, he still refuses to eat it and again states that he does not like cheese. This is an example of:
Answer:
This is an example of irreversibility
Explanation:
According to Piaget, irreversibility is the idea that nothing can be undone. It is the faiure to recognize that reversal of a process can sometimes restore something to its original state. In the example above, Kanaan refuses to eat the sandwich even though the cheese was removed as he had previously complained that he didn't like cheese.
A cyclist was riding on a sidewalk when someone in a parked car suddenly opened the door of the car into her path. she swerved to avoid the car door and rode onto a landowner's property, damaging some plastic lawn ornaments of waterfowl placed in his front yard. in a suit by the landowner against the cyclist for the damage to his lawn ornaments, what is the likely result?
a) the cyclist is liable because she had no privilege to enter onto the landowner's property.
b) whether the cyclist is liable depends on whether she was exercising due care.
c) the cyclist is liable for the damage to the lawn ornaments even though her entry was privileged.
d) the cyclist is not liable for the damage to the lawn ornaments because her entry was privileged.
Answer:
The correct option is C: The cyclist is liable for the damage to the lawn ornaments even though her entry was privileged.
Explanation:
It is clear that the cyclist may not have had the right to enter the front yard of the landowner, less destroy her ornament, they would still be held liable by the court for the damage done to the lawn ornament even if the cyclist was privileged. The court also did not know what caused the accident and the cyclist cannot prove that she didn't break the ornament, because obviously, she did.
At the beginning of the Inferno the pilgrim hesitates before entering the underworld. He does so not out of fear, but out of a sense of unworthiness: he is about to follow in the steps of _________ whose story was told by Virgil.
Answer:
Dante Alighieri
Explanation:
Dante Alighieri, (Florence 1265-Ravenna 1321), Italian poet, known for writing the Divine Comedy, one of the fundamental works of universal literature for representing the transition from medieval to Renaissance thought.
In this epic poem, Dante's Alter Ego, the Pilgrim, travels through hell and purgatory to reach heaven. His journey is intended to impress readers with the consequences of sin and the glory of heaven.
The spirit of the poet Virgil, guides the Pilgrim through the circles of hell, leading the "pilgrim" where they will witness the terrible punishments that sinners must endure because of their liberal lives.
In the second section, Purgatory, the Pilgrim will meet the souls of those who wait to ascend to Heaven and do penance for their sins. In order to enter the gates of heaven, they will first have to cleanse themselves of their impurities.
In the third section, the Pilgrim reaches heaven. On his way there, he navigates through space and sees the planets, which are inhabited by saints. Witnessing the majesty of God in His true glory, the Pilgrim returns to earth to write this same poem.
Answer: Aeneas
Explanation: the pilgrim referred to here is Dante and he hesitated because he wondered if he was worthy of making the journey as he compared himself to two people who had made the journey before him and thought himself not as worthy as they were.
Virgil told the story of Aeneas in book 6 of his Aeneid where he recounted Aeneas's pilgrimage to the underworld in order to learn about his destiny. Aeneas encountered his deceased father, Anchises who showed him his future descendants that became Roman heroes.
Dante eventually entered the underworld with Virgil as his guide throughout. Virgil made a good guide as he had already been in the Inferno in his mind while writing his Aeneid.
________ cases produce substantial changes both in the understanding of the requirements of due process and in the practical day to day operations of the justice system.
Answer:
Landmark case
Explanation:
Landmark case is a court case that is studied because it has historical and legal significance. The most significant cases are those that have had a lasting effect on the application of a certain law. Landmark cases produce substantial changes both in the understanding of the requirements of due process and in the practical day to day operations of the justice system. Landmark cases are useful understanding how the judicial branch works, to see how past judicial decisions have affected the law
"Two very different emotions, like fear and anger, are nevertheless both characterized by negative valence and high arousal. Lisa Feldman-Barrett proposed a solution to account for the difference experienced in these similar emotions. According to her, fear and anger share a ________ but the emotional experience differs based on the ____________"
Answer:
Core affect; conceptualization process
Explanation:
According to Lisa Lisa Feldman-Barrett, fear and anger share a core affect, but the emotional experience differs based on the conceptualization process. Different emotions have different core affect. While happiness and sadness are usually as a result of the psychological needs, also known as the hedonic value of the stimulus, fear and anger are due to the need for safety, which implies the way the stimulus occurs.
When trade-offs have to be made between achieving long-term and achieving short-term objectives, Multiple Choice
long-term objectives should take precedence unless the short-term performance targets have unique importance.
long-term objectives should never take precedence until the short-term objective is achieved.
short-term objectives should take precedence unless the long-term performance targets are not achievable.
short-term objectives should take precedence because they focus attention on delivering performance improvement.
long-term objectives should never take precedence until the short-term objective is achieved.
Answer:
A). Long-run objectives should take precedence, unless the achievement of one or more short-run performance targets has unique importance.
Explanation:
As per the question, while making trade-offs that are required to be made between the achieving of short as well as long-term objectives; it must be considered that 'long term objectives must take precedence until one or more short-term performances are not achieved as these short-run targets have a very unique and vital role in attaining the intended long-term target'. Short-term targets are categorized as the building blocks to accomplish the long-term targets and therefore, while preparing a trade-off long-run objectives should be prioritized only when the short-term objectives are successfully achieved. Thus, option A is the correct answer.
Which of the following statements about secondary groups is true?a. Their values become fused into a person’s identity. b. They are usually small and long-lasting. c. They involve intimate, face-to-face interaction. d. They tend to be based on specific roles or activities.
Answer:
i believe its B.
Explanation:
Statements about secondary groups is true b. They are usually small and long-lasting.
Secondary group. people who share only part of their lives while focusing on a goal or task. secondary relationships.Examples of these would be employment, vendor-to-client relationships, a doctor, a mechanic, an accountant, and such. A university class, an athletic team, and workers in an office all likely form secondary groups.A primary group is small, consisting of emotional face-to-face relationships; a secondary group is larger and impersonal.Secondary groups are often larger and impersonal. They may also be task-focused and time-limited. These groups serve an instrumental function rather than an expressive one, meaning that their role is more goal- or task-oriented than emotional. One's fellow students or coworkers can be examples of a secondary group.A secondary group increases efficiency of its members. To fulfill their self interest and specific goals all the members work efficiently. A clear cut division of labor is found among the members. A formal authority is set up and a set of rules are formulated to manage and regulate the secondary group efficiently.Learn more about, refer
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Shawn loves to snowboard. he enjoys performing aerial tricks after launching off high jumps.the higher in the air he goes and the farther he travels, the better. which theory best explains shawn's motivation to snowbard?
a) instinct
b) drive-reduction
c) incentive
d) optimum arousal
e) hierarchy of needs
Answer:
D.
Explanation:
The Arousal Theory of motivation is the theory which suggests that each person has their unique level of arousal. This arousal helps people to perform certain actions to help maintain their optimum level of arousal.
Optimum arousal can be defined as a level of mental stimulation that is maximized with the level of feelings of well being.
In the given case, Shawn's motivation to snowboard is an example of optimum arousal. Because his motivation for snowboard is based solely on his feelings of arousal, which excites him to continue to pursue his love for snowboard.
So, the correct answer is option D.
Final answer:
Shawn's motivation to perform high jumps and aerial tricks while snowboarding is best explained by the optimum arousal theory of motivation. This theory suggests individuals seek out activities to maintain a level of arousal that is stimulating without being overwhelming.
Explanation:
The motivation for Shawn to snowboard and perform aerial tricks can best be explained by the optimum arousal theory of motivation. This theory asserts that individuals seek to maintain an optimal level of arousal, which is neither too high nor too low. Shawn's engagement in snowboarding to achieve high jumps and aerial tricks likely indicates that he is seeking an activity that provides a level of arousal that is stimulating and exciting, but not overwhelming, helping him to reach his optimal arousal level. Instinct theory and drive-reduction theory are less applicable in this context as they relate to more innate and basic physiological needs, respectively. On the other hand, Maslow's hierarchy of needs and incentive theories might partially apply, but they do not specifically address the need for optimal arousal. The incentive theory could play a minor role if we consider the external rewards Shawn might obtain, such as admiration from peers, but this does not address the internal arousal levels that are the focus of his motivation to perform these specific snowboarding tricks.
______________ functioning of individuals with intellectual disabilities includes poor memory, slow learning rates, attention problems, difficulty maintaining and generalizing what they have learned, and poor motivation.
Answer: Cognitive Function
Explanation:
Cognitive functioning refers to multiple mental abilities of individuals with intellectual disabilities including; poor memory, slow learning rates, attention problems, difficulty maintaining and generalizing what they have learned, and poor motivation.Several protective factors are associated with cognitive maintenance. For example, high levels of education, intellectual engagement with a wide range of interests, and high levels of exercise and physical activity are discussed as possible mechanisms than can be targeted in preventive interventions
The general rule is that a case is accepted by the U.S. Supreme Court for decision only if that case has nationwide significance." Is this statement true or false?
A) True
B) False
Answer: Yes, that is a true statement! When a case is within a District then that District has to abide by that law; however, the Nation is not under the same law until the case goes to the Supreme Court and it is affirmed.
Answer:
Explanation:
As the Supreme court of most nations is the the highest court of law in Federal Jurisdiction likewise is the Supreme Court of the United States is the highest court of law in the United States. The United States Supreme Court was established in the year 1789 through the Judicial Act of 1789.
The officials of the United States Supreme court are nominated by the President of the United States and the nomination can be confirmed through the United States senate.
Now let us take a look at the statement in the question;
'' The general rule is that a case is accepted by the U.S. Supreme Court for decision only if that case has nationwide significance''.
The above statement is true because if the case is not affecting the nation in one way or the other, the case can be solved in district courts.
Faye files a suit in a state court against Gas Station Stop, claiming employment discrimination. Gas Station loses the suit and appeals. After the state’s highest court’s review of Faye v. Gas Station Stop, either party can appeal the decision to the United States Supreme Court if?a. the party is unsatisfied with the result.b. a question of state law remains unresolved.c. the state trial and appellate court rulings are different.d. a federal question is involved.
Answer:
Option C
Explanation;
Of course if there is a difference in the ruling. The option of appeal will occur at the supreme court when there is a difference in decision from both level of the courts.
If the supreme court gives a verdict that is different from the lower court or if the supreme court does not agree with the ruling of the lower court, it gives room to the parties to appeal to render the case solved.
lons are unequally distributed across the plasma membrane of all cells. This ion distribution contributes to the creation of an electrical potential difference across the membrane. What is the name given to this potential difference?
A) Threshold potential
B) Action potential
C) Resting membrane potential
D) Hyperpolarization
Answer:
C) Resting membrane potential
Explanation:
The resting membrane potential is the baseline potential that can be recorded across the plasma membrane of an excitable cell prior to excitation.
Final answer:
The potential difference across the plasma membrane of cells, contributed by the unequal distribution of ions, is called the resting membrane potential, typically ranging from -50mV to -70mV.
Explanation:
The potential difference created across the plasma membrane of cells due to the unequal distribution of ions is called the resting membrane potential. This potential is established as a result of the selective permeability of the plasma membrane to certain ions and the active transport mechanisms such as the Na+/K+ ATPase, which pumps sodium ions out of the cell and potassium ions into the cell. Ions like Na+, K+, and Cl- contribute to this electrochemical gradient. The resting membrane potential typically ranges between -50mV to -70mV, with -70 mV being commonly cited. The resting membrane potential is essential for functions such as the conduction of nerve impulses and muscle contractions.
A recent ad for toy cars stated the following: "Your son will feel 10 feet tall today, he will be able to explore his world, he will be able to create cities, he will be able to drive his imagination to new places." This is an example of advertising exploiting gender:___________
Answer: roles
Explanation: Gender roles can be described as a set of social character, attitude, behavior or actions which are attributed or considered rational or appropriate for a particular sex.
In the scenario above the advertisement seems to exhibit the exploitation of gender or sex roles by focusing content of it's advertisement towards male children, showcasing the the inclination of the male gender towards driving, imaginative thinking and exploration.
Answer:
Gender roles
Explanation:
Gender roles are influenced by culturel and society. They determine how males and females should think, speak, dress, and interact within the context of society. Various socializing agents such asmparents, teachers, peers, movies, television, music, books, and religion have a way of teaching and reinforcing gender roles throughout the lifespan, parents probably exert the greatest influence, especially on their very young offspring. Example the ad for toy cars made it very specific that this their product is for the male gender thereby forming an opinion and exploiting the minds of the society, that you should get this product for your sons, causing them to feel great
Boys are the main target for these toys. These toys affect gender roles because they teach children that boys are more adventurous and dominant. Driving fast, building citiesand exploring his world becomes associated with male behavior
Which of the following is a type of descriptive research that involves tracking the responses of the same sample of respondents over time? A. Longitudinal design B. Experiments C. Telemarketing D. Cross-sectional design E. Casual research
Answer:A. Longitudinal design
Explanation: Longitudinal study is a study used to observe relationship that occurs between variables over a period of time excluding their background information.
This observational study observes a group of people who share similarities or similar characteristics , following them over an extended period. Data collection is taken from the outset and get repeated over the length of time in this way researchers are able to see how variables change over time.
Like studying how exercise affect a group of people all over the age of 45 to 50 and observing them over a period of a year this would be a Longitudinal study.
Longitudinal design is the descriptive research that involves tracking the responses of the same sample of respondents over time.
Longitudinal design study :
It is a type of correlation research study.Here, the researchers examines the same individuals repeatedly to detect for any changes which might occur over a period of time.It is observational study, where the researcher does not interfere with their subjects but keep a track of the sample.Learn More :
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In ____ translation, a message is translated from English to another language, then someone skilled in that foreign language translates it back into English; this second translation can then be compared to the original English version.
Answer:
In Backword translation
Back-translation is a process where a document is translated from its original language into a second language, and then back into the original language. This technique is used to verify the accuracy of a translation. This can be related to learning a foreign language, which requires practice and adaptations, similar to learning to ride a bicycle.
Explanation:The process you're referring to is known as 'back-translation'. This translation technique involves translating a document from its original language (in your case, English) into a second language, and then translating it back into the original language. It's often used to verify the accuracy of the translation in order to reduce errors and provide a document that is as faithful to the original as possible.
Your analogy to learning a foreign language being similar to learning to ride a bicycle is quite fitting since both require practice, adaptation, and handling multiple tasks at once. This is akin to the process of translation, especially in the case of back-translation, where not only are words and phrases being switched between languages (code-switching), but the overall context, tone and intent of the messages need to be maintained throughout.
This is how you can tell whether understanding and meaning has been preserved in the translation process. It's a kind of quality check for translations, much like practicing riding a bicycle to make sure you've got the skill down.
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Delta Airlines recently touted its inclusion on the prestigious Dow Jones Sustainability Index, a financial index aimed at recognizing environmental leaders within industries. Such an event is an example of how the changing _______ preferences of consumers can alter the threat of _______ among existing industry incumbents.A. economic, substitutes
B. environmental, rivalry
C. legal, rivalry
D. political, substitutes
Answer:
B. environmental, rivalry
Explanation:
Delta Airlines recently touted its inclusion on the prestigious Dow Jones Sustainability Index, a financial index aimed at recognizing environmental leaders within industries. Such an event is an example of how the changing environmental preferences of consumers can alter the threat of rivalry among existing industry incumbents. Due to the call for sustainable environmental practices, businesses are becoming more environmental conscious and becoming more environmental friendly in their practices, this new consciousness and change in business practices could alter the competition and rivalry among existing industry incumbents as they will all want to shift their practices to support sustainability.
Ms. Jones's six-month-old niece Mischa is hungry and beginning to get cranky. When Mischa's mother walks through the door, Ms. Jones notices that the baby begins to drool just at the sight of her mother. According to the principles of classical conditioning, Mischa beginning to drool at the sight of her mother is a(n)
Answer: a Conditioned Response
Explanation: Conditioning is a process whereby a behavior is modified or learnt due to a stimulus in our environment. Mischa is aware that her mother is her source of food, and has learnt to associate her mother with food. So when she sees her mother, she salivates in anticipation of food. This is a conditioned response.
Conditioning is used to teach new behaviors and can be paired with rewards such as food, praise, and other forms of positive feedback that the subject finds valuable.
Long-term memory can be broken up into two broad types: memory that requires conscious recall, referred to as _____ memory, and memory that does not require conscious recall, or _____ memory.
Answer:
Explicit Memory
Implicit Memory
Explanation:
Explicit Memory is the conscious, intentional recollection of factual information, previous experiences, and concepts. It is a gradual learning, with multiple presentations of a stimulus and response.
Implicit Memory refers to unconscious memories.
Long-term memory features two central categories: explicit (or declarative) memory which necessitates conscious recall, and implicit memory which does not require conscious recall.
Explanation:Long-term memory can be broken up broadly into two types: explicit memory and implicit memory. These two categories encompass different ways in which we store and recall information over a long period of time.
Explicit memory, also known as declarative memory, requires conscious recall. It includes episodic memory, which is memory of our personal experiences and specific events, and semantic memory that pertains to storing general world knowledge, facts, or ideas.
On the other hand, implicit memory does not require conscious recall. This type includes things like procedural memory, for tasks we perform routinely without conscious thought, such as brushing our teeth or driving a car, and also memories that are formed and influenced by previous experiences no matter if we remember those experiences or not. It is an automatic and unconscious process.
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Personality is ____. a.a collection of characteristics that defines how a person behaves in different situationsb.the unpredictable actions of individuals that are typical of most people at least some of the timec.the part of a person that is exhibited only when in the presence of othersd.a manner of acting characterized by uniqueness and appeal
Answer:
A. collection of characteristics that defines how a person behaves in different situations
Explanation:
Personality is referred to as the behavioral characteristics that distinguish an individual from another. It defines how people react and behave in different situations.
The personality of an individual can be as a result of biological traits or environmental influence. (I.e Nature and Nurture)
The process by which small objects become perceptually grouped to form larger objects is
A. perceptual organization.
B. conjunction.
C. perceptual fusion.
D. perceptual discriminability.
Answer: A. Perceptual Organization
Explanation: Perceptual Organization simply means making groupings or merging objects using sensory information. Arranging pieces of information especially visual concepts into coherent units is called perceptual Organization. Perceptual Organization enables us to make sense of bits of information when pitched together thus enabling us to determine the meaning as a coherent information. Perceptual Organization can also be applied in auditory senses making use of sound attributes to form a perception.
Perceptual organization is the process by which our brains group small objects together to form larger, complex objects. This concept is used to explain how we perceive and understand our visual surroundings.
Explanation:The process by which small objects become perceptually grouped to form larger objects is known as perceptual organization. This is a psychological concept that pertains to how we perceive and make sense of the visual stimuli or objects around us. Our brains use perceptual organization to sort and break down complex images into simpler, manageable components, thereby forming a coherent representation of our surroundings. For example, when we look at a forest, we group all the trees together instead of seeing them as individual objects scattered randomly.
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The Final Rule added a definition for three new terms, including: clinical trial, written or in writing, and:
Answer:
The Final Rule added a definition for three new terms, including: clinical trial, written or in writing and "Public health authority".
Explanation:
The Final Rule is a US public policy dictating the guidelines for all donation of cadaveric organs. The three new definitions have been added in rule, "Public health authority" implies an entity or power which, in its policy mandate, is liable for population health issues.
Including this concept is relevant because some activities of public health monitoring are now removed from research definition. The final rule amended the meaning of "written or in writing" to explain that such terms of the agreement involve electronic formats.
Final answer:
The Final Rule has defined 'clinical trial,' 'written or in writing,' and a third, unspecified term that relates to the regulatory framework of clinical trials, encompassing informed consent, IRB review, and responsibilities of trial sponsors and investigators.
Explanation:
The Final Rule pertaining to clinical trials has introduced definitions for three specific terms to bolster understanding and ensure compliance with regulatory requirements. The term clinical trial is defined as a research study performed in people that aims to evaluate a medical, surgical, or behavioral intervention.
It is the main methodology researchers use to determine if new treatments such as drugs, diets, devices, or medical procedures are safe and effective. The phrase written or in writing pertains to the documentation standards that must be adhered to during the study. The third term, which has raised questions, is essential to understanding the obligations and procedures within a clinical trial.
It is crucial to recognize the regulatory framework that governs clinical trials, including Good Clinical Practice (GCP) which, although not a specific regulation title, encompasses several regulations that dictate how trials must be conducted. This includes ensuring informed consent from volunteers, review and oversight by Institutional Review Boards (IRBs), and stringent monitoring and documentation as directed by the FDA guidelines. Additionally, the FDA's "Protections of Human Subjects" (21 CFR 50) and the guideline for "Monitoring of Clinical Investigations" provides a detailed outline of how clinical studies must protect participants and conduct trials ethically.
The responsibilities of trial sponsors and investigators are detailed in 21 CFR 312 Subpart D, including careful designing of the clinical study protocol and monitoring of the trial's conduct, which is crucial for maintaining the integrity of the study and ensuring participant safety.
Tess agrees to sleep in an artificial setting for three nights so that researchers can obtain information about her brain and muscle activity during sleep. She is taking part in a research method called _________.
Answer: laboratory observation
Explanation:
Laboratory observation is observing the behavior of subjects/people in a particular environment. This is what the researcher's intend doing for the three days Tess has been at sleep in the artificial setting.
Diane has had difficult pregnancies and has also developed a rare form of cervical cancer. Diane's mother may have been prescribed __________, before Diane was born, to prevent miscarriage.
A) Thalidomide
B) AZT
C) Amphetamines
D) DES (diethylstilbestrol)
Answer: Option D. DES (Diethylstilbestrol)
Explanation:
Diethylstilbestrol was given to pregnant women to prevent complications during pregnancy. These could include having a miscarriage or giving birth too early. There were possibilities that the daughters of the women who used DES to prevent miscarriage were more likely to get a certain kind of cancer of the vagina and cervix. Diethylstilbestrol, or DES, is a synthetic form of estrogen. Estrogen is a female hormone. DES was given to millions of pregnant women between 1938 and 1971.
A person feels well rested during the day, does not have burning sensations in the stomach, and appears to have normal breathing function. If you are told this person has a psychophysiological disorder, your best guess about what the disorder is would be:
Answer: Hypertension
Explanation: Psychophysiological disorders are physical symptoms or in balance caused by psychological disorder such as cardiovascular and coronary heart diseases which are aggravated by various psychological problems such as anxiety, depression and stress.
However, Hypertension which is also a Psychophysiological disorder which results when blood pressure increases to unhealthy levels usually 140/90 or higher depending on the severity. It could result from high salt, fat or cholesterol intake, family history or heredity and could also result from chronic diseases such as kidney problem, diabetes. Hypertension is aggravated by stress, anxiety.
However, there is no defined symptom for Hypertension. Hypertension has no physical symptom in other to diagnose it's presence unless the individual's blood pressure is tested.