Assessing cognitive impairment in Indigenous Australians: Re‐evaluation of the Kimberley Indigenous Cognitive Assessment in Western Australia and the Northern Territory

The Kimberley Indigenous Cognitive Assessment (KICA) was initially developed and validated as a culturally appropriate dementia screening tool for older Indigenous people living in the Kimberley. This paper describes the re‐evaluation of the psychometric properties of the cognitive section (KICA‐Cog) of this tool in two different populations, including a Northern Territory sample, and a larger population‐based cohort from the Kimberley. In both populations, participants were evaluated on the KICA‐Cog tool, and independently assessed by expert clinical raters blinded to the KICA scores, to determine validity and reliability of dementia diagnosis for both groups. Community consultation, feedback and education were integral parts of the research. for the Northern Territory sample, 52 participants were selected primarily through health services. Sensitivity was 82.4% and specificity was 87.5% for diagnosis of dementia, with area under the curve (AUC) of .95, based on a cut‐off score of 31/32 of a possible 39. for the Kimberley sample, 363 participants from multiple communities formed part of a prevalence study of dementia. Sensitivity was 93.3% and specificity was 98.4% for a cut‐off score of 33/34, with AUC = .98 (95% confidence interval: 0.97–0.99). There was no education bias found. The KICA‐Cog appears to be most reliable at a cut‐off of 33/39.     

THE ICA COMMUNICATION AUDIT AND PERCEIVED COMMUNICATION EFFECTIVENESS CHANGES IN 16 AUDITED ORGANIZATIONS

This study brings to light evidence on the benefits of a methodology for evaluation of organizational communication processes and outcomes—the ICA Communication Audit. The audit procedure was developed and tested by ICA (International Communication Association) Division IV, between 1974–1974. Sixteen field tests of the audit have been conducted from 1974–1977. This study undertook an “after” survey of the 16 audited organizations to determine the degree to which the audit was perceived to improve organizational communication effectiveness as well as overall organizational effectiveness. The findings confirmed the ICA Communication Audit as a valid diagnostic methodology and organization development intervention technique which improved both communication awareness and processes in a majority of audited organizations.     

Priming Prejudice How Stereotypes and Counter-Stereotypes Influence Attribution of Responsibility and Credibility among Ingroups and Outgroups

The research examines the effect of priming negative stereotypic and positive counter-stereotypic portrayals of African Americans (Study 1) and women (Study 2) on interpretations of actual media events. A counter-stereotypic portrayal of an African American male led participants to subsequently make more external or situational attributions of responsibility to other African American males involved in unrelated media events (i.e., Rodney King and Magic Johnson), whereas stereotypic portrayals led to more internal or personal attributions. Similarly, a counter-stereotypic portrayal of a female tended to increase the perceived credibility of females involved in unrelated media events (i.e., the Anita Hill/Clarence Thomas hearings and the William Kennedy Smith/Patricia Bowman rape trial) whereas stereotypic portrayals decreased their perceived credibility. Study 2 also revealed an ingroup-outgroup bias in the interpretation of media events, with females tending to be more sympathetic toward other females. Implications of these findings are discussed and suggestions made for future research.