A Scale to Measure Wisdom

The present study's purpose was to refine and test a newly developed self-report instrument to assess wisdom. The empirical study was based on a sample of undergraduates recruited at two universities and Buddhists recruited at two temples. This sample filled out 23 items of the wisdom scale and, in addition, several other psychological self-report scales. Items from the wisdom scale were factor analyzed and the following seven factors emerged: Balance/Harmony, Flow, Spirituality, Warmth, Care for Environment, Appreciation, and Intelligence. These dimensions were statistically significantly related to various outcome measures such as depression, perceived stress, and optimism scales. Statistically significant differences were found between various religious and socio-demographic groups on the different factor scores. This study suggests that wisdom is a multidimensional and complex construct worthy of scientific investigation

Thermal plasticity of the circadian clock is under nuclear and cytoplasmic control in wild barley

Abstract Temperature compensation, expressed as the ability to maintain clock characteristics (mainly period) in face of temperature changes, that is, robustness, is considered a key feature of circadian clock systems. In this study, we explore the genetic basis for lack of robustness, that is, plasticity, of circadian clock as reflected by photosynthesis rhythmicity. The clock rhythmicity of a new wild barley reciprocal doubled haploid population was analysed with a high temporal resolution of pulsed amplitude modulation of chlorophyll fluorescence under optimal (22°C) and high (32°C) temperature. This comparison between two environments pointed to the prevalence of clock acceleration under heat. Genotyping by sequencing of doubled haploid lines indicated a rich recombination landscape with minor fixation (less than 8%) for one of the parental alleles. Quantitative genetic analysis included genotype by environment interactions and binary-threshold models. Variation in the circadian rhythm plasticity phenotypes, expressed as change (delta) of period and amplitude under two temperatures, was associated with maternal organelle genome (the plasmotype), as well as with several nuclear loci. This first reported rhythmicity driven by nuclear loci and plasmotype with few identified variants, paves the way for studying impact of cytonuclear variations on clock robustness and on plant adaptation to changing environments