Validation of research instruments is necessary even after testing its reliability because it is the only way to ensure that the results of the study are accurate and meaningful. Validation involves collecting data from research participants examining it and analyzing it to determine if the instrument is measuring what it was designed to measure. Validation is also the only way to ensure that the instrument is reliable and that the results are trustworthy and valid.
Here are a few reasons why it is still necessary to validate research instruments even after testing its reliability:
Validation is an important step in the research process as it helps to ensure that the results of the study are valid and can be trusted. Without validation it is impossible to know if the research instrument is measuring what it was designed to measure and whether the results are reliable and trustworthy.
What kind of animals are experimented on?
Animal experimentation involves more than 27 different species including: macaque monkeys, squirrel monkeys, rats, mice, dogs, hamsters, guinea pigs, and cats
Domestic Ferrets are used in many broad areas of research and have been since the early 1900's to study the pathogenesis and treatment in a variety of human disease as animal models in biomedical research, including studies of cardiovascular disease, nutrition, respiratory diseases (such as SARS and human influenza), airway physiology, cystic fibrosis and gastrointestinal disease (such as peptic ulcers caused by Helicobacter pylori). Ferrets share many anatomical, metabolic and physiologic features with humans which has promoted their use as an animal model.
Additionally, lab tests are commonly performed on mice. In fact, breeders can create special varieties of mice called "knockout mice." The term knockout refers to the fact that these mice are genetically modified so that particular gene expressions are repressed, or turned-off. There are many varieties of knockout mice available depending on what is being investigated. These mice are very useful in the biomedical field. By using knockout mice, researchers are able to learn about the specific effects of certain genes. Drug therapies can also be tested on these mice.
Advice from other contributors:
* Mostly small animals are used in animal testing rats and mice are popular but also cats, dogs, rabbits, guinea pigs and more.
* Rats, mice, rabbits, monkeys, stray dogs and cats.
* Quite a few animals get tested on but guinea pigs are the most common animals get tested on
* All types of animals: Cats, Dogs, Hamsters, Rats, Mice, Gerbils, Monkeys, gorillas, wild animals
* Dogs, like beagles; cats, rabbits, rats, mice, a variety of monkeys; guinea pigs, gerbils, fish, frogs, baboons, chimpanzees and fruit flies
For further information click on the links below, under 'Related links.' Caution, some images may disturb.
Dogs, cats, rabbits, horses, cows, goats, monkeys, frogs, lizzards, sheep and many more.
How many animals a year die from animal testing in new zealand?
Animal testing occurs in New Zealand. Here are some paragraphs from other web pages that provide the scope of such testing.
In 2008, there were 341,520 animals used for research, testing and teaching - a 38.5% increase of animal testing from the previous year and the highest number used in the last ten years. The majority of animal experiments conducted in New Zealand are aimed to increase the profits and productivity of the agricultural industries. The rest is for commercial and medical purposes.
In New Zealand, as in many countries, laboratory animals (mainly rodents) and farm animals (mainly cattle and sheep) are used in research, testing and teaching - commonly referred to as RTT.
What animal testing does excedrin do?
Excedrin, a pain relief medication, does not typically conduct animal testing for its products today, as many companies have shifted to alternative testing methods. However, historical practices may have included animal testing to evaluate the safety and efficacy of the ingredients used in their formulations. Current regulations and ethical standards often guide pharmaceutical companies to minimize or replace animal testing whenever possible. Always check with the specific manufacturer for their current practices regarding testing.
My dad was saved by animal testing is that bad?
No of course it is not bad, why would you you say that. The snobbish pigs that are PETA are trying to make you feel bad. Animal testing is good because it saves lives like your dad. Over half animal testings are on mice. So ask yourself your dad or a mouse?
yes it is bad because millions of animals die each year because of us wich we should die instead of them while we have fun and do things we shouldn't suppoust to animals are being killed because of us while we look preety wearing makeup rabbits are cruely being tested on those products we sooo love and its wrong on you bith that said animal testing is write i hope you die like animals do if i was ever to meet you i would burn your face with chemicals like dirtty people who test animals do you dumb pice of mierda your not worth shyt kill yo self hoe!!!!!!Why animal testing should not be banned?
it should not be banned because it is helping find scientific research that can help save lives.
MY ANSWER: (THE TRUTH)ehem, EXCUSE ME! animal testing should SO be banned! its (for starters) totally inhumane, its killing animals like little bunny rabbits and kittens, its different for the animals from humans, so its INNACURATE, and just because some crazy scientist made a mistake in a new hairspray formula, it RESULTED IN THE DEATH OF A TOTALLY DEFENCELESS ANIMAL!!!!now i dont know about you, but to me that is WRONG. wrong wrong wrong.-FashionRaven (i never use hairspray or make-up because hairspray is SO bad for the enviornment AND contributes to global warming, and make-up is made from WHALE FAT AND BAT DROPPINGS! i sure bet you didnt know THAT now did ya!?) (ps the ASPCA's number is 1-888-211-7775)
How Animal testing makes animals sick?
because people don't care they do what wee to get money it's bull what if you were the animal getting tested on being caged up
Hi
P&G or Procter and Gamble are the worst. anything with P&G on them is animal tested.
Here are a list of products that ARE animal tested:
Air Fresheners
Febreze Air Fresheners
Antiperspirants & Deodorants:
Old Spice
Secret
Baby & Child Care:
Charmin
Children's Pepto
Dreft
Luvs
Pampers
Pampers Kandoo
Puffs
Batteries:
Duracell
Body Wash & Soap:
Camay
Ivory
Noxzema
Olay
Old Spice
Safeguard
Zest
Colognes:
Old Spice
Cosmetics:
CoverGirl
Max Factor
Dish Washing:
Cascade
Dawn
Ivory
Joy
Feminine Care:
Always
Tampax
Hair Care:
Aussie
Head & Shoulders
Herbal Essences
Infusium 23
Pantene
Hair Color:
Clairol
Health Care:
Align
Braun
Fibersure
Metamucil
Pepto-Bismol
Prilosec OTC
ThermaCare
Vicks
Household Cleaners:
Bounty
Febreze Air Fresheners
Mr. Clean
Mr. Clean AutoDry Carwash
Swiffer
Laundry & Fabric Care:
Bounce
Cheer
Downy
Dreft
Era
Febreze Air Fresheners
Gain
Ivory
Tide
Oral Care:
Braun
Crest
Crest Glide
Crest Whitestrips
Fixodent
Gleem
Scope
Oral-B
Paper Products:
Bounty
Charmin
Puffs
Pet Nutrition:
Eukanuba
Iams
Prescription Drugs:
Actonel
Asacol
Dantrium
Dantrium IV
Didronel
Enablex
Macrobid
Macrodantin
Prestige Fragrances:
BALDESSARINI
BOSS
BOSS SKIN
Bruno banani
ESCADA
Ghost
Giorgio Beverly Hills
HUGO
LACOSTE
NAOMI CAMPBELL
PUMA
Valentino
Shaving:
Braun
Gillette
Skin Care:
Braun
Gillette Complete Skincare
Noxzema
Olay
Small Appliances:
Braun
Snacks & Coffee:
Folgers
Home Café
Millstone
Pringles
BTW: ANIMAL TESTING IS HORRIBLE AND SICK DONT USE AS MANY OF THESE PRODUCTS AS U CAN.
What is some numerical data about the animals being tested for medical drugs?
An estimated 26 million animals are used every year in the United States for scientific and commercial testing.
A staggering 95% of animals used in experiments are not protected by the federal Animal Welfare Act (AWA), which excludes birds, rats and mice bred for research, and cold-blooded animals such as reptiles and most fish.
The United States and Gabon are the only two countries that allow experimentation on chimpanzees.
In 2010, Minnesota used more cats for testing than any other state (2,703), New Jersey used the most dogs (6,077), and Massachusetts used the most primates (7,458).
The traditional LD50 (lethal dose 50%) test forces animals, often rats and mice, to ingest chemicals to determine the dose that resulted in the death of 50 percent of the animals. The animals are, for example, force-fed by a tube inserted down the esophagus into the stomach, causing pain. A standard test uses 60-200 animals, generally without anesthesia or pain relief for concern that they would alter test results.
The U.S. Food and Drug Administration reports that animal tests have a 92% failure rate in predicting the safety or effectiveness of pharmaceuticals.
Human and animal testing agree only 5-25% of the time, according to Huntingdon Life Sciences.
Animal experiments can be replaced by at least 450 methods known at this time.
Only 1.16% of human illnesses are ever seen in animals.
What is the purpose of animal testing?
Many animals are dieing and that is were animal testing the animals comes in for good purpose. The purpose of improving human life instead of sacrificing a human you give up an animal. There are so many animals in the world and animals are still producing more. Think about it "It's you or the animal."
Where do they get animals for animal testing?
Many of them come from dealers, who may get the animals from auctions, newspaper ads ("Free to a good home!"), etc . Class B dealers are licensed to buy animals from "random sources". According to the ASPCA, publicly funded shelters in Iowa, Minnesota, Oklahoma, South Dakota, and Utah are required to surrender animals to any Class B dealer who asks for them.
Is non-human animal testing considered abuse?
It's considered exploitation, worse than abuse.
Kicking a dog is abuse.
Using the dog as a noncommittal experimental subject in radiation poisoning, head-on collisions, or vivisection is exploitation.
How was animal testing used in the past?
The earliest references to animal testing are found in the writings of the Greeks in the 2nd and 4th centuries BCE. Aristotle (Αριστοτέλης) (384-322 BCE) and Erasistratus (304-258 BCE) were among the first to perform experiments on living animals.[14] Galen, a physician in 2nd-century Rome, dissected pigs and goats, and is known as the "father of vivisection."[15] Avenzoar, an Arabic physician in 12th-century Moorish Spain who also practiced dissection, introduced animal testing as an experimental method of testing surgical procedures before applying them to human patients.[16][17]
Animals have been used repeatedly through the history of biomedical research. The founders, in 1831, of the Dublin Zoo-the fourth oldest zoo in Europe, after Vienna, Paris, and London-were members of the medical profession, interested in studying the animals both while they were alive and when they were dead.[18] In the 1880s, Louis Pasteur convincingly demonstrated the germ theory of medicine by inducing anthrax in sheep.[19] In the 1890s, Ivan Pavlov famously used dogs to describe classical conditioning.[20] Insulin was first isolated from dogs in 1922, and revolutionized the treatment of diabetes.[21] On November 3, 1957, a Russian dog, Laika, became the first of many animals to orbit the earth. In the 1970s, antibiotic treatments and vaccines for leprosy were developed using armadillos,[22] then given to humans.[23] The ability of humans to change the genetics of animals took a large step forwards in 1974 when Rudolf Jaenisch was able to produce the first transgenic mammal, by integrating DNA from the SV40 virus into the genome of mice.[24] This genetic research progressed rapidly and, in 1996, Dolly the sheep was born, the first mammal to be cloned from an adult cell.[25]
Toxicology testing became important in the 20th century. In the 19th century, laws regulating drugs were more relaxed. For example, in the U.S., the government could only ban a drug after a company had been prosecuted for selling products that harmed customers. However, in response to the Elixir Sulfanilamide disaster of 1937 in which the eponymous drug killed more than 100 users, the U.S. congress passed laws that required safety testing of drugs on animals before they could be marketed. Other countries enacted similar legislation.[26] In the 1960s, in reaction to the Thalidomide tragedy, further laws were passed requiring safety testing on pregnant animals before a drug can be sold.[27]
Are there any supreme court cases on animal testing or cruelty?
See Sources and Related Links, further down this page, for more information about this. You'll have to actually read them and they name court cases. I didn't read them all so I can't name the cases for you.
How many drugs have been banned after being declared safe after animal testing?
none, here are some that have been found: Vaccines: anthrax, chicken pox, cholera, flu, measles, mumps, influenza B, hepatitis A and B, rabies, polio, rubella, small pox, tetanus, whooping cough, yellow fever, Medications: insulin, penicillin, streptomycin, pain killers, anticoagulants, chemotherapy, cyclosporine, Devices: pacemakers, artificial heart, artificial hip, artificial knee, Procedures: organ transplants, heart transplants, kidney transplants, liver transplant, corneal transplant, and angioplasty.
What is a name of a doctor who believes all medication exists due to animal testing?
I think it was Frederick Banting? He tested a dog with his shot to avoid diabetes.
What are the living conditions of animals used in animal testing?
The living conditions are very horrible. Mice may be kept in a small cage with many other mice. Puppies, bunnies, cats and other domestic animals are kept squished together constantly and they are treated terribly.-Animal Rights Activist
What is involved in the medical process called vivisection?
Vivisection is a type of surgery used for experimental reason particularly on living organisms and animals. This is conducted in order to view the animals' living internal structure. A streamline version of this is known as Animal Testing.
Does oriflame have animal testing?
YES they do because as of 2006, they are sold in China where teting is required by law. Any brand selling in China as of now, is not cruelty free. Ehitcal brands refuse to sell there until that law is changed.
Why are animals used in testing products?
Animal Testing : Monkey Testing There are no test cases defined. The testers/users are given the application/product to test on. The users just get into the system and take different path. The idea here is to break the application. To discover loopholes which a developer might have overlooked. For several reasons: 1. To make sure the product is safe. 2. The company might want to see the long term and short term affects on the product. 3. The company might want to see if the animals like that product better then other products.