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The Rosenberg self-esteem scale (RSES), developed by the sociologist Morris Rosenberg, [1] is a self-esteem measure widely used in social science research. It uses a scale of 0–30, where a score less than 15 may indicate problematic low self-esteem. [2]
The liability-threshold model is a threshold model of categorical (usually binary) outcomes in which a large number of variables are summed to yield an overall 'liability' score; the observed outcome is determined by whether the latent score is smaller or larger than the threshold. The liability-threshold model is frequently employed in ...
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In measuring sensory threshold, noise must be accounted for. Signal noise is defined as the presence of extra, unwanted energy in the observational system which obscures the information of interest. As the measurements come closer to the absolute threshold, the variability of the noise increases, causing the threshold to be obscured. [5]
The Millon Clinical Multiaxial Inventory – Fourth Edition (MCMI-IV) is the most recent edition of the Millon Clinical Multiaxial Inventory.The MCMI is a psychological assessment tool intended to provide information on personality traits and psychopathology, including specific mental disorders outlined in the DSM-5.
It is widely used by scientists to determine emotional reactions of participants during psychology experiments due to its non-verbal nature. It was developed by Margaret Bradley and Peter Lang, and consists of three rows of pictograms, each of which uses a stylized diagram to show a five point scale in each of the three domain: valence ...
The scale is composed of 24 items divided into 2 subscales, 13 concerning performance anxiety, and 11 pertaining to social situations. The 24 items are first rated on a Likert Scale from 0 to 3 on fear felt during the situations, and then the same items are rated regarding avoidance of the situation. [ 7 ]
To create the LSRP, Levenson et al. only used undergraduate students studying psychology at a specific university. This is an example of selection bias and is likely to have negative implications for the external validity of the scale as the wider population does not consist of only undergraduate students. [15]