Age‐related Changes in Creative Thinking

Age‐related differences in cognitive processes were used to understand age‐related declines in creativity. According to the Geneplore model (Finke, Ward, & Smith, 1992), there are two phases of creativity — generating an idea and exploring the implications of the idea — each with different underlying cognitive processes. These two phases are measured in the Creative Invention Task (CIT; Finke, 1990). Younger adults (n = 41) and older adults (n = 41) completed the CIT, the Torrance Tests of Creative Thinking (TTCT), and a measure of working memory capacity (Paper Folding test). In addition, the CIT was scored by both younger and older adults. There were age‐related declines on both phases of the CIT, but not on the TTCT. These declines were noted by both the younger and older raters. After adjusting for working memory capacity, however, age‐related differences on the CIT were nonsignificant.     

Probabilistic models of set-dependent and attribute-level best-worst choice

We characterize a class of probabilistic choice models where the choice probabilities depend on two scales, one with a value for each available option and the other with a value for the set of available options. Then, we develop similar results for a task in which a person is presented with a profile of attributes, each at a pre-specified level, and chooses the best or the best and the worst of those attribute-levels. The latter design is an important variant on previous designs using best-worst choice to elicit preference information, and there is various evidence that it yields reliable interpretable data. Nonetheless, the data from a single such task cannot yield separate measures of the “importance” of an attribute and the “utility” of an attribute-level. We discuss various empirical designs, involving more than one task of the above general type, that may allow such separation of importance and utility.     

The Influence of a Manager's Own Performance Appraisal on the Evaluation of Others

This study examined the possibility that the performance appraisal process is affected by a pervasive and inherent effect that has heretofore been unidentified. This effect derives from the results of the performance appraisal most recently performed on the manager who subsequently conducts appraisals of others. The nature of this effect was examined in four studies. In a case study, the ratings received by two area coordinators in a university academic department affected their subsequent ratings of faculty. In a simulation, 30 managers received hypothetical feedback regarding their own job performance. The managers subsequently evaluated an employee on videotape. Managers who received positive feedback about their performance subsequently rated the employee significantly higher than managers who received negative feedback regarding their own performance. This occurred despite the fact that the managers knew the evaluation of them was bogus. The results of two follow‐up field studies involving 74 manager–employee dyads in a manufacturing company in Canada and 39 manager–subordinate dyads in a retail organization in Turkey are consistent with the view that one's own performance appraisal is related to the subsequent appraisal of one's subordinates. Both anchoring with insufficient adjustment and a mood induction may explain this effect, but the results are more consistent with the former explanation than the latter.     

Two‐Step Testing in Employee Selection: Is score inflation a problem?

Unproctored Internet testing in employee selection has become increasingly popular over the past few years. However, there is a concern that cheating during unproctored administrations may influence the test results in terms of score inflation. The current research attempts to determine the extent of cheating on an unproctored Internet test of perceptual speed by analyzing data from a parallel version of the test administered in a proctored setting. Among a sample of 856 job applicants from nine European countries, there was no evidence that cheating occurred. In fact, evidence of an effect operating in the opposite direction was obtained. These results indicate that the use of unproctored Internet testing is appropriate for this type of test.     

MUSLIM PERSPECTIVES ON STEM CELL RESEARCH AND CLONING

In Islam, the acquisition of knowledge is a form of worship. But human achievement must be exercised in conformity with God's will. Warnings against feelings of superiority often are coupled with the command to remain within the confines of God's laws and limits. Because of the fear of arrogance and disregard of the balance created by God, any new knowledge or discovery must be applied with careful consideration to maintaining balance in the creation. Knowledge must be applied to ascertain equity and justice for all of humanity. Research in Islam must be linked to the broad ethical base set forth in the Qur'an and the Sunnah. Whether embryonic stem cell research or cloning is ethically acceptable in Islam depends on the benefits derived from such applications. What is most important for the scholars is to adhere to the concepts of compassion, mercy, and benefit to everyone.     

ANTHROPOLOGY,POLANYI, AND AFROPENTECOSTAL RITUAL: A SCIENTIFIC AND THEOLOGICAL EPISTEMOLOGY OF PARTICIPATION

The 1904 World's Fair in St. Louis sponsored both an International Congress of Arts and Sciences aimed at unity of knowledge and an anthropology exhibit of diverse peoples. Jointly these represented a quest for unifying knowledge in a diverse world that was fractured by isolated specializations and segregated peoples. In historical perspective, the Congress's quest for knowledge is overshadowed by Ota Benga who was part of the anthropology exhibit. The 1904 World's Fair can be viewed as a Euro‐American ritual, a global pilgrimage, which sought to celebrate the advances and resolve the challenges of modernity and human diversity. Three years later Afropentecostalism dealt with these same issues with different methods and rituals. This ritual system became the most culturally diverse and fastest growing religious movement of the twentieth century. I suggest that the anthropological method of Frank Hamilton Cushing, the postcritical epistemology of Michael Polanyi, and the Afropente‐costal ritual movement initiated by William J. Seymour are all attempts to develop a postmodern epistemology that is simultaneously constructive, focused on discerning reality, and broad enough to allow for human consciousness and diverse human communities. I explore this confluence of scientific and participatory epistemology through six theses.     

Challenges and Promises of Becoming a Culturally Competent Counselor in a Sociopolitical Era of Change and Empowerment

This article explores the historical and sociopolitical contexts of the multicultural competency movement and the challenges and promise of becoming a culturally competent counselor. Specific attention is directed to the promise and opportunity for those who commit to a culturally competent personal and professional way of life.     

Summarizing digital documents: effects of alternate or simultaneous window display

We investigated the effect of window visibility on the computer‐based summarizing of digital documents. Two experiments studied the impact of the simultaneous or alternate display of the windows containing the notepad and source documents. In Experiment 1, the participants were asked to summarize the content of the source documents. In Experiment 2, they were required to copy out sections of the source documents. The results showed that in the alternate condition, the participants performed fewer reading and writing cycles than in the simultaneous condition. Furthermore, in the alternate condition, the writing episodes were both more numerous and more effortful, while quality of the summaries produced using the copying strategy was also affected. These experiments highlight the need for writers to be able to navigate freely and easily between the windows so that they can construct an overall mental representation of their summaries. Copyright © 2007 John Wiley & Sons, Ltd.     

Overcoming the winner's curse: an adaptive learning perspective

The winner's curse phenomenon refers to the fact that the winner in a common value auction, in order to actually win the auction, is likely to have overestimated the item's value and consequently is likely to gain less than expected and may even lose (i.e., it is said to be “cursed”). Past research, using the “Acquiring a company” task has shown that people do not overcome this bias even after they receive extensive feedback. We suggest that the persistence of the winner's curse is due to a combination of two factors: variability in the environment that leads to ambiguous feedback (i.e., choices and outcomes are only partially correlated) and the tendency of decision makers to learn adaptively. We show in an experiment that by reducing the variance in the feedback, performance can be significantly improved. Copyright © 2007 John Wiley & Sons, Ltd.