Creativity, ambiguous figures, and academic preference

Research suggests that ambiguous figure reversal is associated with creativity, but current evidence relies on subjective self-report that is difficult to quantify (Wiseman, Watt, Gilhooly, Georgiou, 2011 British Journal of Psychology 102 615-622). Using quantifiable measures of both phenomena we confirm this claim. We also find that participants studying science experience much more frequent reversal-a novel and intriguing finding. Keywords: ambiguous figure reversal, creativity, academic preferenc

Gesture Facilitates Children’s Creative Thinking

Gestures help people think and can help offer new ideas to problem solvers. We conducted two experiments exploring the self-oriented function of gesture in a novel domain; creative thinking. In Experiment 1 we explored the relationship between children’s spontaneous gesture production and their ability to generate novel uses for everyday items (Alternative Uses Task). There was a significant correlation between children’s creative fluency and their gesture production, with the majority of children’s gestures depicting an action upon the target object. Restricting children from gesturing did not significantly reduce their fluency. In Experiment 2 we encouraged children to gesture and this significantly boosted their creative idea generation. These findings demonstrate that gestures serve an important self-oriented function and can assist creative thinking

Imagination links with schizotypal beliefs, not with creativity or learning

Imagination refers to creating mental representations of concepts, ideas, and sensations that are not contemporaneously perceived by the senses. Although it is key to human individuality, research on imagination is scarce. To address this gap, we developed here a new psychometric test to assess individual differences in imagination and explored the role of imagination for learning, creativity, and schizotypal beliefs. In a laboratory-based (N = 180) and an online study (N = 128), we found that imagination is only weakly associated with learning achievement and creativity, accounting for 2–8% of the variance. By contrast, imagination accounted for 22.5% of the variance in schizotypal beliefs, suggesting overall that imagination may be more indicative of cognitive eccentricities rather than benefit the accumulation of knowledge or production of novel and useful ideas

CDH1 gene mutations do not contribute in hereditary diffuse gastric cancer in Poland

Hereditary diffuse gastric cancer (HDGC) is a cancer susceptibility syndrome characterized by a high risk of diffuse stomach cancer and lobular breast cancer. HDGC is caused by germline mutations in the CDH1 gene encoding the E-cadherin which is a member of the transmembrane glycoprotein family responsible for calcium-dependent, cell-to-cell adhesion and plays a fundamental role in the maintenance of cell differentiation and the normal architecture of epithelial tissues. Mutations in the CDH1 gene are detected in 30–46% of families that fulfil strong clinical criteria for HDGC and in about 11% of families fulfilling the modified criteria. In the present study, we investigated germline mutations in the CDH1 gene in Polish patients with HDGC. The entire coding sequence of CDH1 gene was analyzed by sequencing in 86 Polish cancer patients from families fulfilling the modified criteria of HDGC. We found several silent mutations including one common variant (c.2076T>C) present in 56 patients, and three rare variants (c.2253C>T, c.1896C>T, c.2634C>T) detected in 2 patients. In addition, we found four rare sequence variants of unknown significance localized in introns. We did not detect any deleterious mutations of the CDH1 gene. CDH1 gene mutations are not present in Polish families with HDGC defined by the modified clinical criteria. Further studies of families with HDGC matching the restrictive criteria for HDGC are needed

The Construction and Validation of an Arithmetical Computation Test

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/67909/2/10.1177_001316445301300206.pd

An evaluation of the stimulants and impediments to innovation within PFI/PPP projects

This paper identifies the theoretical stimulants and impediments associated with the implementation of PFI/PPP (Private Finance Initiative/Public Private Partnership) projects. A current defect of this procurement approach is the unintentional constraint upon the innovations incorporated into the development of PFI projects. A critical evaluation of the published literature has been utilized to synthesize a theoretical model. The paper proposes a theoretical model for the identification of potential innovation stimulants and impediments within this type of procurement. This theoretical model is then utilised to evaluate four previously completed PFI projects. These project case-studies have been examined in detail. The evaluation demonstrates how ineffective current procedures are. The application of this model before project letting could eliminate unintentional constraints and stimulate improved innovation within the process. The implementation of the model could improve the successful delivery of innovation within the entire PFI/PPP procurement process