In this paper, I will review some aspects of psychometric projects that I have been involved in, emphasizing the nature of the work of the psychometricians involved, especially the balance between the statistical and scientific elements of that work. The intent is to seek to understand where psychometrics, as a discipline, has been and where it might be headed, in part at least, by considering ...

This is a reaction to Borsboom's (2006) discussion paper on the issue that psychology takes so little notice of the modern developments in psychometrics, in particular, latent variable methods. Contrary to Borsboom, it is argued that latent variables are summaries of interesting data properties, that construct validation should involve studying nomological networks, that psychological research ...

The purpose of this research is to construct a scale to assess the efficacy of advertising effectiveness in Indian market. There is a shortage of marketing scales in India and the scales developed in other countries are not necessarily appropriate for use in India. Advertising effectiveness is a strategy by which advertisers gain their stated advertising objectives. This research closely follow...

A pathology of science is defined as a two-level breakdown in processes of critical inquiry: first, a hypothesis is accepted without serious attempts being made to test it; and, second, this first-level failure is ignored. Implications of this concept of pathology of science for the Kuhnian concept of normal science are explored. It is then shown that the hypothesis upon which psychometrics sta...

In this article, I review Psychological Statistics and Psychometrics Using Stata, by Scott A. Baldwin (2019, Stata Press).

background: snap-iv rating scale developed by swanson, nolan and pelham to diagnose attention deficit hyperactivity disorder (adhd). the aim of this study was determination of psychometrics specifications of this scale. methods: this was a methodological, applied and validity assessment study. one thousand students at 7 to 12 years of age in primary school in tehran city were selected by cluste...

Given the proliferation of online psychometric questionnaires on the Internet and other platforms, the design of online psychometrics becomes increasingly important to ensure good measurement properties. The current study reports four experiments testing how questionnaire layout and national culture affect people’s responses to online questionnaires. Flowand the disorientation scales for web na...