Publications by authors named "Charles A Scherbaum"

This paper explores whether a diversity and inclusion strategy focused on using modern intelligence tests can assist public safety organizations in hiring a talented diverse workforce. Doing so may offer strategies for mitigating the issues of systematic racism with which these occupations have historically struggled. Past meta-analytic research shows that traditional forms of intelligence tests, which are often used in this sector, have not consistently demonstrated predictive validity but have negatively impacted Black candidates.

View Article and Find Full Text PDF

Most of the work examining the relationship between intelligence and job performance has conceptualized intelligence as . Recent findings, however, have supported the claim that more specific factors of intelligence contribute to the prediction of job performance. The present study builds upon prior work on specific cognitive abilities by investigating the relationship between ability tilt, a measure representing differential strength between two specific abilities, and job performance.

View Article and Find Full Text PDF

We examined whether press reports on the collective mood of investors can predict changes in stock prices. We collected data on the use of emotion words in newspaper reports on traders' affect, coded these emotion words according to their location on an affective circumplex in terms of pleasantness and activation level, and created indices of collective mood for each trading day. Then, by using time series analyses, we examined whether these mood indices, depicting investors' emotion on a given trading day, could predict the next day's opening price of the stock market.

View Article and Find Full Text PDF

A concern about personality inventories in diagnostic and decision-making contexts is that individuals will fake. Although there is extensive research on faking, little research has focused on how perceptions of personality items change when individuals are faking or responding honestly. This research demonstrates how the delta parameter from the generalized graded unfolding item response theory model can be used to examine how individuals' perceptions about personality items might change when responding honestly or when faking.

View Article and Find Full Text PDF

The authors conducted 2 studies to develop and test measures that assess beliefs about what constitutes a disability, affective reactions to working with individuals with disabilities, and beliefs about the reasonableness of workplace accommodations, in general and within the context of the Americans With Disabilities Act (ADA). The results of these 2 studies showed substantial differences in what was considered to be a disability. In general, more physical and sensory-motor conditions were considered disabilities than were psychological conditions.

View Article and Find Full Text PDF