Search results for "traits"
showing 10 items of 548 documents
Sex-specific effects of natural and sexual selection on the evolution of life span and ageing in Drosophila simulans
2014
Summary Variation in the strength of age-dependent natural selection shapes differences in ageing rates across species and populations. Likewise, sexual selection can promote divergent patterns of senescence across the sexes. However, the effects of these processes on the evolution of ageing have largely been considered independently, and interactions between them are poorly understood. We use experimental evolution to investigate how natural and sexual selection affect life span and ageing in Drosophila simulans. Replicate populations were evolved under lifetime monogamy (relaxed sexual selection) or lifetime polyandry (elevated sexual selection) and at one of two temperatures, 25 °C (rela…
Effects of Personal Traits on Generation Y Consumers' Attitudes Toward the Use of Mobile Devices for Communication and Commerce
2012
The purpose of this study was to investigate the effects of young adult consumers’ personal traits (high-tech involvement, experiment proclivity, and fashion/brand leadership) on their perceptions of and attitudes toward using mobile devices for communications and commerce. The integrated stimulus-organism-responses paradigm (Fiore & Kim, 2007) served as the overarching framework, combining the uses and gratifications theory (Blumler & Katz, 1974) and the extended technology acceptance model (Kim, Ma, & Park, 2009). A convenience sample of 504 college students in 2 U. S. universities provided usable responses to our survey. Causal modeling analysis results showed that personal trait varia…
Who enjoys listening to sad music and why?
2011
although people generally avoid negative emotional experiences in general, they often enjoy sadness portrayed in music and other arts. The present study investigated what kinds of subjective emotional experiences are induced in listeners by sad music, and whether the tendency to enjoy sad music is associated with particular personality traits. One hundred forty-eight participants listened to 16 music excerpts and rated their emotional responses. As expected, sadness was the most salient emotion experienced in response to sad excerpts. However, other more positive and complex emotions such as nostalgia, peacefulness, and wonder were also evident. Furthermore, two personality traits – Opennes…
Data from: The interplay of nested biotic interactions and the abiotic environment regulates populations of a hypersymbiont
2019
1. The role of biotic interactions in shaping distribution and abundance of species should be particularly pronounced in symbionts. Indeed, symbionts have a dual niche composed of traits of their individual hosts and the abiotic environment external to the host, and often combine active dispersal at finer scales with host-mediated dispersal at broader scales. The biotic complexity in the determinants of species distribution and abundance should be even more pronounced for hypersymbionts (symbionts of other symbionts). 2. We use a chain of symbiosis to explore the relative influence of nested biotic interactions and the abiotic environment on occupancy and abundance of a hypersymbiont. 3. Ou…
"The rules of the game": how to favor entrepreneurship and creativity in a non-capitalistic economy
2016
The economy, nowadays, is leading us toward a huge crisis. An environmental crisis, a new financial crisis and finally a war crisis. The aim of this paper is to propose a way to change our economy to favor a better perspective of the future. In order to promote this new economy, two suggestions are proposed: promote entrepreneurship and promote creativity within an economy that would aim at getting full employment and at avoiding any unethical action towards the environment. Several propositions are made about education, culture and economy to obtain sustainable changes in the economic landscape and in order to promote entrepreneurship in this fictive economy.
The Role of Adolescents’ and Their Parents’ Temperament Types in Adolescents’ Academic Emotions: A Goodness-of-Fit Approach
2020
Abstract Background Academic emotions (e.g., enjoyment of learning or anxiety) play a significant role in academic performance and educational choices. An important factor explaining academic emotions can be students’ temperament and the goodness-of-fit between their temperament and their social environment, including parents. Objective This study investigated the unique and interactive effects of early adolescents’ and their parents’ temperament types on adolescents’ academic emotions in literacy and mathematics. Method The participants in the study consisted of 690 adolescent–parent dyads. Parents rated their own and their adolescents’ temperaments, and adolescents reported their positive…
Mazadaptīvu personības iezīmju saistība ar organizācijas pilsonisko uzvedību
2020
Mazadaptīvas personības iezīmes saistībā ar organizācijas pilsonisko uzvedību tieši nav pētītas, ir pieejami pētījumi par personības ietekmi uz darba sniegumu vai uzvedību darbā. Šī darba mērķis ir noskaidrot vai un kādas saistības pastāv starp mazadaptīvām personības iezīmēm un organizācijas pilsonisko uzvedību. Pētījumā piedalījās 70 respondenti (15 vīrieši un 55 sievietes), izmantojot DSM-V personības aptauju (saīsaināto versiju) un organizācijas pilsoniskās uzvedības skalu, tika secināts, ka starp mazadaptīvām personības iezīmēm un organizācijas pilsonisko uzvedību pastāv negatīvas, statistiski nozīmīgas saistības.
Application of the Chinese Version of the BIS/BAS Scales in Participants With a Substance Use Disorder: An Analysis of Psychometric Properties and Co…
2020
Carver and White developed the Behavioral Inhibition/Behavioral Activation Scales (the BIS/BAS Scales) based on Reinforcement Sensitivity Theory proposed by Gray. Subsequent studies proposed that substance abuse was closely related to Behavioral Inhibition System (BIS) and Behavioral Activation System (BAS). However, researches on the psychometric properties of the BIS/BAS scales in clinical samples are scarce. The present study was conducted to analyze the applicability of the BIS/BAS scales in a sample suffering from a substance use disorder (SUD) and undergoing treatment in compulsory detoxification institutions (n = 1117). Meanwhile, 822 community residents were selected for comparison.…
Do Physiological Responses and Personality Traits Relate to Auditory Perceptual Learning in Musicians and Non-Musicians?
2009
Peripheral nervous system can influence learning and memory functions by increasing the activity level (‘arousal’) of the system with increasing task difficulty. Several studies show that musicians discriminate auditory stimuli more effectively both neurally and behaviourally. Yet, the effects of individual peripheral nervous responses or personality during auditory learning have not been studied in musicians. In this paper, we show preliminary evidence on physiological differences between musicians and non-musicians during auditory perceptual learning. Results suggest that musicians have higher change in skin temperature and heart rate between resting state and active auditory discriminati…
Music preferences based on audio features, and its relation to personality
2009
Recent studies have summarized reported music preferences by genre into four broadly defined categories, which relate to various personality characteristics. Other research has indicated that genre classification is ambiguous and inconsistent. This ambiguity suggests that research relating personality to music preferences based on genre could benefit from a more objective definition of music. This problem is addressed by investigating how music preferences linked to objective audio features relate to personality. Participants (N = 354; 165 males) completed a personality measure and rated their preference to 120 music clips from various music (sub-)genres (e.g., classical, rock). Principle C…