Why is it important to guard against unexpected variables in a study?
a) To insure that a study is not biased by the researcher
b) To insure that an experiment is valid
c) All of these
d) To understand the obstacles that could change your placebo

Answers

Answer 1

Answer:

c all of this

Explanation:

i searched it

Answer 2
the answer is c. hope it helps :))

Related Questions

Malia is a good student. However, she never raises her hand to answer a question in class. What is this an example of?
Group of answer choices

High self-confidence.

Low self-confidence.

High self-efficacy.

Low self-efficacy.

Answers

Answer:

it is either b or d

Explanation:

Answer: B.) Low self confidence



Explanation: malia has low self confidence because she never raises her hand to answer in class; she could believe her answer might not be right or what other kids will say. This is an example of low self confidence

Name 3 things that can happen to your body as a result of sleep deprivation?

Answers

Answer:

Explanation:

Sleep deprivation, also known as insufficient sleep or sleeplessness, is the condition of not having enough sleep. It can be either chronic or acute and may vary widely in severity. A chronic sleep-restricted state adversely affects the brain and cognitive function.

Effects

a. Stroke

b. Heart attack.

c. High blood pressure.

Answer:

Sleepiness Causes Accidents...

Sleep Loss Dumbs You Down...

Sleep Deprivation Can Lead to Serious Health Problems...

Lack of Sleep Kills Sex Drive...

Sleepiness Is Depressing...

Lack of Sleep Ages Your Skin...

Sleepiness Makes You Forgetful...

Losing Sleep Can Make You Gain Weight...

Hope I helped! Please mark me brainliest if I did.. Thanks!!

One physical bebefit of stretching is

Answers

Answer:

FLEXIBILITY

Explanation:

because most physical

Concepts allow someone to organize information and avoid relearning. Please select the best answer from the choices provided T F

Answers

Answer:

true

Explanation:

Answer: True

Explanation: edge2023

Exercise also lowers the risk of Anxiety and _____________________ .

Answers

Answer:

Depression I think

Explanation:

Hope this helps!

Answer:

Depression

Explanation:

Which of the following identifies how obesity is determined?
o comparison of weight with recommendations by age
calculation using weight and age
calculation using weight and height
o comparison of weight with national averages

Answers

Answer:

The answer is the second option!

Explanation:

Obesity cannot be determined by "recommendations by age," since it is only a series of facts that is provided by a professional medical worker. It also cannot be determined by "height" because that is not one of the characteristics of the subject itself. And also, it is not determined by "national averages," without having to provide an explanation.

Answer:  calculation using weight and height

Explanation:    Obesity is determined according to one’s BMI, or body mass index, which is a calculation of weight and height. People with body mass indexes of 30 percent or higher are considered obese.

In contrast to a six month old, most
month old babies can sit upright.

Answers

Answer:

8

Explanation:

A person should get ________ if feelings of grief interfere with his or her life.

Answers

Answer:

anti-anxiety medication

Explanation:

I don't know if it has to be a certain answer but that is

what I know when it comes to that. You can also go to grief counseling.

anxiety medication

:)))))))))))))

What are some advantages and disadvantages of sensory adaptation?

Answers

Answer:

Sensory evaluation makes use of the remarkable virtuosity and range of the human senses as a multi‐purpose instrument for measuring the sensory characteristics of foods. The brain protects itself from an overload of information from the senses by two processes: feature extraction and adaptation. The former involves information reduction by the extraction of selected features from the environment; these form the basis for the reconstruction of the percept in consciousness. The latter, adaptation, involves the attenuation of repetitive and constant input so as not to overload the brain with redundant information.

The effects of adaptation can be observed for all senses. For the chemical senses, the effect is that a constant odor or taste stimulus will be perceived as decreasing in intensity while sensitivity to that stimulus is also decreased. For sensory evaluation, this poses problems. It means that a taste or odor has a tendency to vanish while it is being observed and that sensitivity to subsequent stimuli will be altered. Such sensitivity drift in the human instrument must be anticipated in the design of measurement procedures for the sensory evaluation of food.

Explanation:

Answer: You cannot feel as much so that can be a problem if you get injured but it does help you better understand your surroundings

Explanation: Sensory adaptation refers to a reduction in sensitivity to a stimulus after constant exposure to it. While sensory adaptation reduces our awareness of a constant stimulus, it helps free up our attention and resources to attend to other stimuli in the environment around us.

Prompt:
Rosa eats a peanut butter sandwich for lunch. Peanut butter contains a lot of protein, and bread is mostly starch. Rosa plans to go for a run later this afternoon. Rosa is breathing normally.

(answer all parts) Questions:
What does she need from the food she ate and the air she breathes so that she can go on her run?
How do Rosa’s body systems work together to get the molecules she needs into her cells?
How do her cells use these molecules to release energy for her body to run?

Answers

Answer:jkjbkj

Questions:

What does she need from the food she ate and the air she breathes so that she can go on her run? eating enough food, because cells need molecules from both food and air to work

How do Rosa’s body systems work together to get the molecules she needs into her cells? These body systems all function to maintain the cells in your body: the circulatory, respiratory, and digestive systems provide the nutrients and energy your cells need to live.

How do her cells use these molecules to release energy for her body to run?Chemical energy is stored in the bonds of sugars. When a sugar molecule is broken down, a usable form of energy is released for the cell's life functions. Cells can release energy in two basic processes: cellular respiration and fermentation. ... In cells use oxygen to release energy stored in sugars such as glucose.

2. How does courteous behavior contribute to employability?

Answers

Answer:

Courtesy as well as courteous behavior contribute, because they leave an impact on those who view you. You can also think of it as "You never get a second chance at making a great first impression."

Because you are leaving the impression of how civilized and courteous you are they will possibly think highly of you, giving you a better opportunity than ones that acts irrational and out of stubbornness.

Think about it this way:

If you act courteous and mindful to those around you, you will have a better chance than one that acts irrational, because the person who is irrational will act out in spite and will act wild and will rebel to whatever it may be. This will leave a negative impact on their employability. This as well will not only make them lose the chance to be where you possibly are going to be employed at but, also other places as they could hear of their behavior and how they acted.

Courteous behavior contributes to employability, as courteousness and polite behavior are important because they have a positive impact on how others see you.

What is courteous behavior?

Courteous behavior is acting and behaving in a nice, respectful, and courteous manner toward others. Always act with the utmost politeness.

They may think highly of you because you are giving off the appearance that you are polite and civilized, which will give you a greater chance than someone who acts irrationally or out of stubbornness.

Their employability will be negatively impacted by this. This will also cause them to lose the opportunity to work where you might be hired, as well as other places if word gets out about their actions and behavior.

Thus, it is essential to have courteous behavior that contributes to employability.

To learn more about courteous behavior, refer to the link:

https://brainly.com/question/14689965

#SPJ2

A patient is at risk of developing diabetes, so the doctor wants a measure of the patient’s blood sugar after several hours of not eating. How is this abbreviated on the patient’s chart?

hgb

FBS

EEG

BP

Answers

Answer:

(bgm) quite frankly i am a gyno med school last year and mothers have some of the same problems.

Explanation:

Blood glucose monitoring (BGM) fulfills four roles: (1) it provides data to the person with diabetes that can be used to self-adjust medication; (2) it provides averages that give the person with diabetes rough information about how well they are doing (both for avoiding hypoglycemia and in terms of blood glucose.

Answer:

B. FBS

Explanation:

name of the (blue) organelle listed below?
a. Endoplasmic Reticulum
b. Chloroplast
C. Golgi Apparatus
d. Lysosome

Answers

smooth endoplasmic reticulum

A short-term goal is a goal you want to accomplish in the near future, and a long-term goal requires more time to achieve.

Answers

Answer:

True

Explanation:

I don't know what you mean by this question, but it is true.

Hope this helps!

What are symptoms of anxiety?

What are symptoms of ptsd?

What are symptoms of mixed personalitys?

Answers

Anxiety: restlessness, irritability, excessive worry, racing thoughts, unwanted thoughts, trembling and more.

Ptsd: agitation, irritability, hostility, emotional detachment, unwanted thoughts, and more.

Mixed personality, borderline personality disorder: sucidual thoughts, inappropriate angry, intence and highly unstable mood swings, distorted self imagine, extreme reactions to real or perceived abandonment, and more.

Please seek help if you are not feeling good. I hope you are okay, and stay safe I know how you feel.

It is legal for businesses to sell alcohol to minors? True or False​

Answers

false. it’s illegal

Answer:

I think false. but I'm not 100%

why is the community health project important in attaining a healthy community and environment​

Answers

Communities that are attentive to public health can even reduce inequality among their residents. “[Community health] also helps to reduce health gaps caused by differences in race and ethnicity, location, social status, income and other factors that can affect health,” reports the CDC.

Which behavioral psychologist emphasized that scientific psychology should study observable behaviors rather than thoughts? (Hint: He studied the effects of rewards and punishment on mice.)
a) William James
b) Carl Rogers
c) Charles Darwin
d) B.F. Skinner

Answers

Answer:

B.F Skinner (D)

Explanation:

I just took the test and am surprised we have the same question.

B.F. Skinner emphasized that scientific psychology should study observable behaviors rather than thoughts. Therefore, option D is correct.

Who was B.F Skinner ?

The most significant psychologist of the 20th century, B.F. Skinner founded the field of behaviorism. Creator of the Skinner Box, he realized the importance of praise in learning and created the first psychological studies with measurable, reproducible outcomes.

B.F. Skinner's theory is predicated on the notion that learning is a result of altering overt behavior. Behavior modifications are the result of a person's reaction to environmental events (stimuli).

B.F. Skinner emphasized that scientific psychology should study observable behaviors rather than thoughts. Therefore, option D is correct.

Learn more about B.F Skinner, here:

https://brainly.com/question/8156147

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WHAT IS A RAPID HEART RATE CALLED?

Answers

Answer: Im not really sure

Explanation:

Tachycardia refers to a heart rate that's too fast. How that's defined may depend on your age and physical condition. Generally speaking, for adults, a heart rate of more than 100 beats per minute (BPM) is considered too fast.

which scenario is not shown in advertisement about alcohol

Answers

A lot actually... the abuse from it, the car crashes that happens, the fact it give you blackouts, and how it’s can and is an emotional outlet.

This optional device allows you to set a constant speed in your vehicle.

Answers

I think it’s cruise control

What are 3-5 reasons why people would choose to be a)vegan, b) vegetarian, c) eat local food only?

Answers

they want to help stop animal cruelty/killing animals, they want to improve their diet and get more protein, meat or dairy products are gross, want to help the economy, to be cool

which of the following is not a contributing factor to overweight and obesity?

Answers

Eating healthy not eating junk food

Answer:

Vegetables.

Explanation:

Which of the following is not a benent of a strong cardiovascular system?

Answers

Answer:

Sorry, read it wrong the first time!!

A. Higher reading heart rate.

Hope this helps!

Answer:

A

Explanation:

mark branliest please

Dietary guidelines can help guide state and national health promotion initiatives?
1.True
2.False

Answers

Answer:

true

Explanation:

One risk factor you CANNOT control is your *
O level of physical activity.
O skin color
O intake of fat, sugar, or salt.
O choice of friends

Answers

Answer: skin color

Explanation:

Answer:

Skin Color

Explanation:

you ultimately cannot choose your skin color

A very important rule to follow when working with experimental subjects is (blank) .
a) do no harm
b) don't forget to tape record everything
c) get there early
d) use animals instead of humans whenever possible

Answers

Answer:

(a)do no harm cause when using people gor experiments you are to care for them not distroy them


Which one of these is NOT a goal setting tip
A)Have accountability
D) Make your goals S.M.A.R.T.
C)Define your dreams and goals
D)Think big

Answers

Answer:

b hope this helps

Explanation:

D because it’s a goal and you can do whatever even if it’s not smart


Which of the following statements is true?
O A prosthetics and orthotics professional needs spoken communication skills only, and not writing skills nor business skills.
O A prosthetics and orthotics professional does not need to worry about patient records or professional communication
O A prosthetics and orthotics professional does not need to follow any ethical guidelines
O A prosthetics and orthotics professional follows the Code of Responsibility from the American Board for Certification in Orthotics, Prosthetics, and Pedorthics.

Answers

Answer:

O A prosthetics and orthotics professional follows the Code of Responsibility from the American Board for Certification in Orthotics, Prosthetics, and Pedorthics.

Explanation:

A serve that can be retaken in badminton is called?​

Answers

Answer:

Explanation:

A serve that strikes the net and lands in the opponent's court is a let serve and is retaken.  During service, players must stand in their respective service courts.  The receiving player is not permitted to move his/her feet until the badminton shuttlecock has been struck.

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How far up the house does the ladder reach? Round your answer to the nearest tenth. Given that the real-world distance from Chicago to San Jose is 2,200 miles, the distance from Atlanta to San Jose is The menu at the ice cream parlor lists 8 flavors ofmilkshakes, 3 types of syrups, and 4 different fruitadd-ins. How many ways can a customer selectone flavor of milkshake, one syrup and one fruitadd-in?Enter the number ONLYPlease hurry Which statement best describes how the use of allusion supports themeaning of the passage?Freedom's FestivitySmack in the middle of summerwe perform pirouettes on night's stage.Pop! Sizzle! Wow!Like percussionistsplaying Lady Liberty's song,reminding audiences of stars, stripes and freedomLight is the ink we use,hues of red, white, and blue,a splash of purple and green too.Just as a the firefly signals its love for summerflish, flash, flickering,we proclaim our passion forlife, liberty, andthe pursuit of celebrationBoom! Bam! Pow! Which of the following was a mounting source of concern over the effects of the marketrevolution?a. Rise of employment b. increase of small businesses c. americas failure to attract many newcomers from Europe d. increasing dependence of workers upon wage labor Which option is an example of a survey? A collecting data on pulse rate of a group of people B. Flipping a coin 100 times and counting the number of heads C. Asking kids in a kindergarten classroom about the average number of pieces of fruit they eat each day D. Having a randomly selected group of students take a penci-and paper test and comparing the results with another randomly selected group of students who took the same test on the Computer Dina wrote the expression 65 + 45. Chung used the greatest common factor of those two numbers to write an equivalent expression. Which expression did Chung write?5(13 + 9)13(5 + 2)5(13 + 3)15(5 + 3) Please help me please how much do we need to sleep Answer the following question in 3-4 complete sentences.On the left is an old man sitting with his chin in his hand. On the right are drawings of water movement and a paragraph of handwritten text.This is a design by Leonardo da Vinci called, Old Man Contemplating the Flow of Water. What do you see when you look at this image? Why do you think the artist designed the image the way he did? you have a plate with 83 brownies on it you just saw your friend take 62 brownies from the plate how many are left on the plate? your parents took your family out to dinner. your parents wanted to give the waiter a 15% tip. if the total amount of dinner was $42.00, what should be paid to the waiter as a tip Select the correct text in the passage. Which part of the passage provides details that are also in the image? from The Talkative Tortoise There was once a wise person who became an adviser to a king who was very talkativeso talkative that when he was around, no one had an opportunity to say a word. At that time, there also lived a tortoise in a pond in the Himalayas, who made friends with two young wild ducks. One day, the ducks said to the tortoise, "Friend tortoise, the place where we live, at the Golden Cave on Mount Beautiful in the Himalayan country, is a delightful spot. Will you come there with us?" The tortoise asked, "But how can I get there?" "We can take you if you can only hold your tongue and say nothing to anybody," replied the ducks. "Oh! That I can do. Take me with you," said the tortoise. And making the tortoise bite hold of a stick, the ducks took the two ends in their teeth and flew up into the air. Some villagers called out and said, "Two wild ducks are carrying a tortoise along on a stick!" The tortoise who had difficulty keeping quiet wanted to say, "If my friends choose to carry me, what is that to you!" When the tortoise opened his mouth to say the words, he let go of the stick he was biting and fell down and got hurt. The king, who saw this happen, asked his adviser, "How come he has fallen here?" The adviser replied, "The tortoise must have wanted to say something, let go of the stick, fallen down from the sky, and thus got injured." The king understood the adviser's words and learned to listen to others. An Inuit pushes a loaded dogsled with a mass of 600.0 kg over the frictionless surface of hard-packed snow. He exerts a constant 150.0 N force as he does so.What is the sled's acceleration?