Coinciding with the development and revision of conceptual models of psychopathology,
there has been a proliferation in the number of self-report clinical questionnaires and studies …

Psychological tests typically include a response scale whose purpose it is to organize and
constrain the options available to respondents and facilitate scoring. One such response …

The optimal number of responses categories (NRC) is among the most discussed, yet least
decided, topic in self-report measures. In addition, there is a dearth of scoping reviews that …

ASD knowledge deficits contribute to disparities in the timing and quality of ASD services. To
address the limitations with existing measures of ASD knowledge, we developed and …

Objective Narcissism is a complex, hierarchical construct that can be studied at the one, two,
or three factor levels with different components within each level having their own unique …

abstract The Levenson Self-Report Psychopathy Scale (LSRP; Levenson, Kiehl, &
Fitzpatrick,) is a brief self-report questionnaire frequently used in psychopathy research …

Even though there is an increasing interest in response styles, the field lacks a systematic
investigation of the bias that response styles potentially cause. Therefore, a simulation was …

Purpose: Telemedicine approaches to autism (ASD) assessment have become increasingly
common, yet few validated tools exist for this purpose. This study presents results from a …

Questionnaires are one of the most important tools in psychological assessment, yet the
impact of different numbers of response options on psychometric properties of …

There has been an absence of consideration regarding measurement invariance across
males and females in the widely available Dark Tetrad (DT) scales which measure …