Price Action Strategies. In simple terms and from a traderâs perspective, price action refers to any change in prices, that is viewed on any type of price chart and on any time frame. The idea of price action trading concerns the analysis of basic price movement as a method for financial investment. 1. Overview of Price Action.
Experimenter Effects. To overcome this extraneous variable, a double-blind procedure may be used. A double blind procedure is where neither the participants nor the researcher conducting the experiment, knows which participants are in experimental or control group.
The hallmark of an experiment is that the individual or team conducting an investigation is curious about a particular variable. To investigate this variable, the researchers strive to control all other variables pertaining to the subject. Sometimes this involves modifying the environment or stimuli of a subject.