Triple Blind Experiment
It is however useful that someone should know.
Triple blind experiment. Psychology definition of triple blind. Triple blind mediumship experiment published gary schwartz and julie beischel of the university of arizona recently published a very well designed study of the ability of mediums to provide anomalous information about deceased people. Here is the abstract.
See also placebo. Double blind a more stringent method where neither the subject nor the persons conducting the experiment know which persons are experimentals which controls. A study in which knowledge of the treatment assignment s is concealed from the people who organise and analyse the data of a study as well as from subjects and investigators.
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. In a blind or blinded experiment information which may influence the participants of the experiment is withheld masked or blinded until after the experiment is complete. You decide to hide the group assignments from the participants the people administering the experiment and the people analyzing the data a triple blind study.
Designating or correlating to a research process wherein the involved parties the researcher and the statistician studying the results are all. Blind an experiment where the subject does not know whether he is receiving the treatment experimental group or a placebo control group. The type of study that researchers decide to use however may depend upon a variety of factors including characteristics of the situation the participants and the nature of the hypothesis under examination.
Good blinding can reduce or eliminate experimental biases that arise from a participants expectations observer s effect on the participants observer bias confirmation bias and other sources. Triple blind i e triple masking studies are randomized experiments in which the treatment or intervention is unknown to a the research participant b the individual s who administer the treatment or intervention and c the individual s who assess the outcomes. In a double blind experiment neither the individuals nor the researchers know who.
