Yes, many times in order to discover the effect LSD had over the humans.
Very False. Science experiments are only worthwhile if they are repeatable and repeated.
The most difficult part of an experiment is designing an experiment that tests only one factor.
the only variables in an experiment are the independent variables [the thing in an experiment your going to change. and the dependent variables [the thing in an experiment your going to measure.
A valid one. An experiment cannot conclusively prove anything if more than one independent variable is altered at a time. That being said, many dependent variables could show change and the experiment would still be valid, as long as only one independent variable was altered at a time. An experiment that changes only one variable at a time is called a controlled experiment.
In a controlled experiment only 1 variable is being tested.
Prince Albert has been married only once, to Charlene Wittstock, in 2011.
The only Albert Einstein I know has been dead a long time so anything that he did once know about bed bugs is now irrelevent.
PAUL HOFFMAN has written: 'THE MAN WHO LOVED ONLY NUMBERS' 'GOLDEN AGE OF CENSORSHIP: A NOVEL'
Only in all the presidents men
Dustin Hoffman and Philip Seymour Hoffman.
Very False. Science experiments are only worthwhile if they are repeatable and repeated.
Controlled Experiment :Pcontrolled experiment.
Controlled Experiment :Pcontrolled experiment.
Watson and Rayner's experiment with little Albert had a number of ethical issues. The most important is harm to the participant. Albert was subjected to loud clanging noises and was made to develop a phobia. He also did not give informed consent as he was only a very small child. For these reasons, the experiment would not be performed today.
only when he wanted to perform an experiment.
a controlled experiment
The most difficult part of an experiment is designing an experiment that tests only one factor.