Identifying g: A review of current factor analytic practices in the science of mental abilities

Factor analysis is arguably one of the most important tools in the science of mental abilities. While many studies have been conducted to make recommendations regarding “best practices” concerning its use, it is unknown the degree to which contemporary ability researchers abide by those standards. The current study sought to evaluate the typical practices of contemporary ability researchers. We analyzed articles reporting factor analyses of cognitive ability tests administered to adult samples over a 12 year period. Results suggest that, in aggregate, the science of mental abilities seems to be doing well with respect to the issues of sample size, number of indicators (relative to number of factors) and breadth of indicators. Further, our results suggest that the majority of ability researchers are using methods of factor analysis that allow for the identification of a g factor. However, 14.57% failed to use a method that allowed a common factor to emerge. These results provide insights regarding the methodological quality of the science of mental abilities, and will hopefully encourage further “introspective” research into the science of mental abilities.     

A contingent view of reactions to objective pay conditions: interdependence among pay structure characteristics and pay relative to internal and external referents

The authors studied the general proposition that because social comparisons are so central to how people react to pay, the effect of an important pay condition likely depends on a social pay comparison that is relevant to that condition. To investigate this, the authors used actual pay data on more than 2,000 public school teachers across more than 400 school districts and tested whether pay equity perceptions resulted from interactions among objective measures of structural (pay dispersion, entry-level pay, pay range maximum, external competitiveness) and individual (pay relative to internal referents, pay relative to external referents) pay conditions. Cross-level interactions indicated that pay relative to internal referents moderated how pay structure conditions related to pay equity perceptions. Additionally, within-level interactions indicated that the effect of employee standing in the external pay hierarchy depended on where one stood in the internal pay hierarchy; this dynamic emerged both for individual-level measures of current standing and for organization-level measures that suggested future standing.     

Children's understanding of advertising: an investigation using verbal and pictorially cued methods

Conflicting results on children's understanding of advertising may stem from differences in research methods. Most studies are conducted using interviewing techniques, employing only verbal questioning. In the present study, 136 children of two age groups (7 and 10 years) were first asked what advertising was for and, after responding, shown depictions of possible reasons. The results indicate that although older children are more likely than younger ones to understand that advertising seeks to promote selling, pictorial cues allow a much larger proportion of all children to indicate their understanding than verbal questioning does on its own, with younger children especially showing improvement. Thus, seven‐year‐olds seem to have an implicit understanding of the persuasive intent of advertising that they are unable to articulate in response to investigators' questions. Multiple methods appear to offer a means of evaluating the level of sophistication in children' understanding of advertising. Copyright © 2007 John Wiley & Sons, Ltd.     

Abnormally high residual dislocation density in pure aluminum after Al/Ti/Al laminate annealing for seven days

We report an abnormally high residual dislocation density in aluminium in an Al/Ti/Al laminate annealed at 873 K for seven days. The residual dislocation density reaches 7.5 × 10¹⁴ m^?2, higher than that in aluminum after severe plastic deformation processes such as accumulative roll bonding and high-pressure torsion. It is proposed that the high residual dislocation density may result from obstruction of the movement of TiAl₃ nanoparticles by the grain boundary and Ti atoms conglomerating at vacancies distributed in the aluminium matrix at a high temperature for a sufficient time to allow a relatively stable crystal.     

Retirement among members of the clergy: Findings from a Protestant fellowship

The body of research on retirement has expanded in recent years but the experience of clergy members has received scant attention. In 2009, Knapp, Pruett, and Hicks sought to rectify this situation by conducting an exploratory study that focused on the financial and housing options that will be available to members of the clergy of a nondenominational fellowship when they reach the age of retirement. The present study built upon that foundation and expanded the sample to include ministers within Churches of Christ from multiple states. The results are consistent with the exploratory study and indicate that financial preparedness varies greatly based on factors such as age, years in ministry, size of the church being served, and whether one intends to fully retire. Similarly, housing options vary greatly and are related to financial well-being. The findings reinforce the need for preretirement education for members of the clergy, especially for those who minister in churches that exist outside of a denominational structure that could assist with the entrance into retirement.     

Observed Ward Behavior Strongly Associated with Independent Living Skills: An Analysis of Convergent and Criterion-Related Validity of the NOSIE and the ILSI

Ratings of ward behavior and skill acquisition are important criteria for monitoring an individual’s recovery trajectory during inpatient psychiatric rehabilitation. This study compared data from the Nurses’ Observational Scale for Inpatient Evaluation (NOSIE) and the Independent Living Skills Inventory (ILSI) to identify relationships between ward behaviors and independent living skills and to support the convergent validity of these instruments. The criterion-related validity of the instruments in their relationships with time in program (TIP) and number of previous hospitalizations (#HOSP) was also investigated. NOSIE “positive” subscales were more strongly related to living skills than NOSIE “negative” subscales. The NOSIE and the ILSI predicted TIP and postdicted #HOSP equally well. Implications for assessment and recommendations for future research are discussed.     

Differential ability antecedents of general and specific dimensions of declarative knowledge: More than g

The purpose of the current study is to test the proposition that the relative contribution of narrow abilities (but not of g) may have been obscured in prior research due to a failure to employ fully multidimensional latent variable analyses. The current study corrects for these deficiencies and examines the relationships between cognitive abilities and domain-specific declarative knowledge. Results show that when observed criterion test scores were individually regressed on abilities, only g was consistently related to the criteria. However, when a latent variable analysis was applied to the same data, both g and narrow ability factors accounted for substantial portions of variance in different latent criterion constructs. Implications are discussed.     

Job‐Seeker Reactions to Selection Process Information in Job Ads

Using a policy‐capturing methodology, the current study examines if and to what extent individuals utilize selection process information contained in job ads in making evaluations of organizational attractiveness and decisions to apply. Results show both indirect and direct evidence that individuals do attend to and use these cues when presented in job ads in making initial job‐pursuit evaluations. Additionally, the results are consistent with a model derived from the organizational justice literature suggesting that perceptions of selection procedures' measurement accuracy may drive the observed effects. Specifically, ratings of organizational attractiveness and intentions to apply were significantly associated with perceptions of a given selection method's assessment accuracy for those ads that specified its use. Policy‐capturing results also show direct evidence that participants attend to and rely on selection process information in job ads to make job‐pursuit evaluations, and that perceptions of measurement accuracy are related to the degree to which, and how those cues are utilized. Research and applied implications are discussed.     

The impact of psychological distress and university counselling on academic outcomes: Analysis of a routine practice-based dataset

Whole university approaches to student mental health and well-being increasingly involve university counselling and mental health services (UCMHSs) as key stakeholders in higher education and the fulfilment of good academic outcomes. However, previous research using routine outcome measures has focussed on psychological distress only. Research is needed to demonstrate the value of university counselling on academic outcomes. This study aimed at profiling the psychological distress of a student sample according to the Clinical Outcomes in Routine Evaluation—Outcome Measure (CORE-OM); measuring the change in perceived impact of problems on academic outcomes, and measuring the perceived impact of counselling on academic outcomes. Students from two UK university counselling services completed the CORE-OM and the Counselling Impact on Academic Outcomes (CIAO) questionnaire as part of routine practice. After counselling, 67.4% (n = 323) of students with planned endings to counselling showed at least reliable improvement on the CORE-OM. Significant reductions in the perceived impact of problems on all academic outcomes were also found. On average, 83% (n = 398) of students found counselling helpful for academic outcomes to at least a limited extent. University counselling was found to reduce psychological distress and the impact of problems on academic outcomes. Psychometric examination of the CIAO tool is warranted to strengthen its use. The need for robust data across UCMHSs is demonstrated by both the strengths and limitations of this study.