Examlex
Many systems development projects requirements do not change because users often have a good understanding of all the things they want the software to do.
Virtual Accidents
Simulated accidents within a digital environment, often used in safety training or the study of human responses to emergency situations.
Texting
The act of sending and receiving short text messages, usually through mobile phones or internet-based applications.
Placebo Effect
A phenomenon in which a fake treatment, an inert substance like a sugar pill, can sometimes improve a patient's condition simply because the person has the expectation that it will be helpful.
Experimenter Effect
The influence that the experimenter's presence, behavior, or characteristics can have on the results of a research study.
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