Personal attributes such as gender, nationality, and age are also called participant variables.
Variables affecting participants: Variables affecting participants are the various personal traits that may affect how a participant reacts in an experiment. Gender, age, ethnicity, socioeconomic situation, literacy level, mood, clinical diagnosis, etc. are a few examples of participant factors.
Personal attributes are the characteristics you possess naturally that set you apart and might influence how well you perform in a particular employment capacity. When combined with abilities you've acquired via experience, these attributes can be used to further improve your suitability for a position.
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