A
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.
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.
Naturalistic Observation
use them for test subjects for medicane
a scientists involved in the research.
all subjects receive treatment's
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.
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.
science is a really fun subject, you get to experiment!
the control group
The matched subject because the experiment involves pairs which halves the df.
Assigning subjects based on arrival time can introduce bias into the study, as there could be systematic differences between subjects arriving early and those arriving late. This could confound the results of the experiment and make it difficult to determine the true effect of the treatment. It is essential to randomly assign subjects to experimental and control groups to ensure the groups are comparable at the start of the study.
See The Belmont Reporthttp://www.hhs.gov/ohrp/humansubjects/guidance/belmont.htm
Stanley Milgram.
rhesus monkeys
In Solomon Asch's experiment, approximately 75% of the subjects conformed to the group's incorrect answer at least once, showing the powerful influence of group pressure on individual decision-making.
The subjects are similar in all respects except for the treatment being tested