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What is A student conducting their science experiment on the effect of caffeine on dogs he has 3 groups of test subjects the 1st group of dogs received plain water the 2ed group of dogs received 50 mg?
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∙ 6y ago
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juelez beaver
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What happens if your kitten drinks mt dew?
Probably nothing, but it's not a good idea to let them. Caffeine (and any other stimulant) is best to be avoided with cats. Caffeine's L.D. 50 (the dosage that's lethal for 50% of test subjects) for cats is about 150 mg/kg. That's pretty characteristic of caffeine (it's the same with humans), but cats are pretty small, so a lethal dose of caffeine is also pretty small.
What study subjects is needed for radiography?
A student of radiography must study many subjects. Some of these subjects include anatomy and physiology, algebra, and microbiology. Students will also have to take technical classes to learn to operate the radiography equipment.
What is the term for studying subjects in their natural habitats?
Naturalistic Observation
What the character do to solve the problem on the monkey and the turtle?
use them for test subjects for medicane
Who should answer the questions that human subjects might have about the research they are participating in?
a scientists involved in the research.
What are the main ethical guidelines for conducting psychological research with both animal and human subjects?
no different
What is the benefit of using placebos in an experiment?
all subjects receive treatment's
Why is it wrong for a researcher to assign the first subjects to show up for an experiment to the experimental group and the second group of subjects to arrive to the control group?
Because then the grouping is (technically) not random. In order for an experiment to yield proper results, the grouping must be random. If the researcher assigns subjects to groups in the order in which they arrive, then the randomness of the experiment is not present. cw: There are experiments on experiments that show that the first half of subjects are different from the second half of subjects. Why is another question. So you should randomize the allotment of subjects to treatments (groups).
Scientific method used to avoid psychological bias in medical research?
double blind method.Double-blind describes an especially stringent way of conducting an experiment, usually on human subjects, in an attempt to eliminate subjective bias on the part of both experimental subjects and the experimenters. In most cases, double-blind experiments are held to achieve a higher standard of scientific rigor.
What is an open experiment?
an experiment where the subjects know what is going on. they are not tricked or fooled with any tactics to increase validity such as placebos etc.
What are some fun subjects to learn?
science is a really fun subject, you get to experiment!
In an experiment the subjects or items being investigated are divided into the experimental group and?
the control group
If a related measures experiment and matched subject experiment both produce t statistics with degrees of freedom of 20 which experiment used more subjects?
The matched subject because the experiment involves pairs which halves the df.
What are the three ethical principles that are important in conducting research on human subjects and what are the considerations that muet be made to ensure protection of these subjects?
See The Belmont Reporthttp://www.hhs.gov/ohrp/humansubjects/guidance/belmont.htm
Who created a psychological experiment where he made his subjects think they were shocking other people?
Stanley Milgram.
What or who where the subjects used by harry and Margaret Harlow in their experiment on the importance of early learning?
rhesus monkeys
What is the term for a group of subjects that receives all variables except for the independent variable in an experiment?
control group
