Panpsychism,The Combination Problem,and Plural Collective Properties

Panpsychism claims that each fundamental entity is conscious, but then faces the problem of how such entities combine to make up our ordinary consciousness. In this paper, I show how panpsychism can avoid this so-called combination problem by taking seriously plural collective properties at the fundamental level.     

Discrimination of color and pattern novelty in one-month human infants

Visual discrimination of novel colors and patterns by one-month infants was studied in two experiments where visual reinforcers were presented contingent upon infants' rate of nonnutritive, high-amplitude sucking. Discrimination was measured by recovery of sucking to the presentation of novel visual reinforcing stimuli following decrements in sucking to familiar visual stimuli. In Expt 1, following decrement to familiar stimuli, independent groups received either a change in color, pattern, both color and pattern, or no stimulus change. Reliable recovery was demonstrated for the three stimulus novelty groups relative to the no-change control. Experiment 2, employing achromatic visual reinforcers also showed reliable recovery to pattern change relative to no-change controls. These findings with one-month infants indicate discrimination between familiar and novel visual reinforcers on the basis of color and pattern differences and an increase due to novelty in the reinforcing effectiveness of visual stimuli. Individual subject differences in response decrement magnitude during familiarization were positively correlated with amount of response recovery to novelty.     

Adolescents’ Perceptions of Masculine and Feminine Values in Sport and Physical Education: A Study of Gender Differences

In present study we investigated possible gender differences in how 357 secondary-school students valued the importance of masculine and feminine characteristics within sport and physical education and how their ratings of values were related to their participation in gendered sport. The results indicated that boys rated appearance strength, sports competence, endurance strength, and masculinity as significantly more important than did girls. Girls rated appearance good looking face, appearance slender, and femininity as significantly more important than did boys. Further, more boys participated in traditionally masculine sports, whereas girls to a greater extent participated in traditionally feminine sports. A discriminant function analysis separated the masculine sport group from the feminine sport group, which suggests that higher scores on the masculine function were indicative of lower value on appearance slender and flexibility, accompanied by higher value on appearance strength and masculinity. For the feminine sport group, this pattern was the opposite.     

Sex and age-related anxiety in a community sample of Norwegian adolescents

The first aim of this study was to estimate the prevalence of anxiety and DSM-related anxiety symptom-clusters among adolescents (13-19 years of age) in middle Norway. A second aim was to examine the developmental trajectories of anxiety symptoms for boys and girls during adolescence. In a cross-sectional study, 1,802 students in junior high schools and high schools in the Mid-Norway Health Region filled out a questionnaire (a response-rate of 77%) including the SCARED self-report form (Birmaher et al., 1997) during one school hour. In line with findings of previous studies, girls reported higher anxiety-levels than did boys. A large gender-specific increase in anxiety in 14-15-year-old girls was also found. Apart from this age-specific effect, the results indicated a general reduction in anxiety during adolescence for all symptom groups except generalized anxiety and school phobia. The high anxiety levels in girls aged 13 to 14 years implicate a need for caution by clinicians because such high anxiety levels may be mistaken for the existence of an anxiety disorder. The rapid increase in anxiety symptoms among girls in early adolescence may reflect a heightened sensitivity in this age group, and may have implications for when to implement secondary prevention programs.     

Principal self-efficacy: relations with burnout, job satisfaction and motivation to quit

The purpose of this study was to explore relations between principals?? self-efficacy, burnout, job satisfaction and principals?? motivation to quit. Principal self-efficacy was measured by a recently developed multidimensional scale called the Norwegian Principal Self-Efficacy Scale. Burnout was measured by a modified version of the Maslach Burnout Inventory. Job satisfaction and motivation to quit were measured by two scales developed for the purpose of this study, respectively. Participant in the study were 1,818 principals from the population of Norwegian principals. Data was collected by means of an electronic questionnaire. Two structural equation models were tested which specified principal self-efficacy as an exogenous variable and burnout, job satisfaction and motivation to quit as endogenous variables. The data was analyzed by means of SEM analysis for latent variables using the AMOS 18 program. Both models had acceptable fit to data. The results revealed that principal self-efficacy was positively related to job satisfaction and motivation to quit and negatively related to burnout. Burnout and job satisfaction were negatively related. Burnout was positively related to motivation to quit whereas job satisfaction was negatively related. The study highlights important relations between self-efficacy, burnout, job satisfaction and motivation to quit and extends the literature on principal self-efficacy and its relation to other concepts. The results of the study are discussed together with limitations and suggestions for further research.     

The neural underpinnings of prosody in autism

This study examines the processing of prosodic cues to linguistic structure and to affect, drawing on fMRI and behavioral data from 16 high-functioning adolescents with autism spectrum disorders (ASD) and 11 typically developing controls. Stimuli were carefully matched on pitch, intensity, and duration, while varying systematically in conditions of affective prosody (angry versus neutral speech) and grammatical prosody (questions versus statement). To avoid conscious attention to prosody, which normalizes responses in young people with ASD, the implicit comprehension task directed attention to semantic aspects of the stimuli. Results showed that when perceiving prosodic cues, both affective and grammatical, activation of neural regions was more generalized in ASD than in typical development, and areas recruited reflect heightened reliance on cognitive control, reading of intentions, attentional management, and visualization. This broader recruitment of executive and "mind-reading" brain areas for a relative simple language-processing task may be interpreted to suggest that speakers with high-functioning autism (HFA) have developed less automaticity in language processing and may also suggest that "mind-reading" or theory of mind deficits are intricately bound up in language processing. Data provide support for both a right-lateralized as well as a bilateral model of prosodic processing in typical individuals, depending upon the function of the prosodic information.     

Trace classical conditioning in rainbow trout (Oncorhynchus mykiss): what do they learn?

There are two main memory systems: declarative and procedural memory. Knowledge of these two systems in fish is scarce, and controlled laboratory studies are needed. Trace classical conditioning is an experimentally tractable model of declarative memory. We tested whether rainbow trout (Oncorhynchus mykiss) can learn by trace conditioning and form stimulus–stimulus, as opposed to stimulus–response, associations. We predicted that rainbow trout trained by trace conditioning would show appetitive behaviour (conditioned response; CR) towards the conditioned stimulus (CS; light), and that the CR would be sensitive to devaluation of the unconditioned stimulus (US; food). The learning group (L, N = 14) was trained on a CS + US contingency schedule with a trace interval of 3.4 s. The control group (CtrL, N = 4) was kept on a completely random schedule. The fish that learnt were further trained as either an experimental (L, N = 6) or a memory control (CtrM, N = 3) group. The L group had the US devalued. The CtrM group received only food. No fish in the CtrL group, but nine fish from the L group conditioned to the light. When tested, five L fish changed their CRs after US devaluation, indicating learning by stimulus–stimulus association of the light with the food. CtrM fish retained their original CRs. To the best of our knowledge, this experiment is the first to show that rainbow trout can learn by trace classical conditioning. The results indicate that the fish learnt by ‘facts-learning’ rather than by reflex acquisition in this study.     

Some effects of noncontingent positive reinforcement on multiply controlled problem behavior and compliance in a demand context

Functional analysis suggested that the problem behavior of an 8-year-old girl with autism was maintained by escape from demands and access to edible items. Noncontingent delivery of an edible item was sufficient to increase compliance and reduce the rate of problem behavior without the use of escape extinction in a demand context. Leaner and richer schedules of noncontingent reinforcement were equally effective, and there were minimal differences between noncontingent reinforcement and differential reinforcement of compliance.     

Gender Differences in Math and Verbal Self-Concept,Performance Expectations,and Motivation

Gender differences in mathematics and verbal self-concept, performance expectations, intrinsic motivation, and goal orientation were examined in 4 samples of Norwegian students. A total of 907 students in 6th grade (n = 277), 9th grade (n = 239), 11th grade (n = 264), and adult students enrolled in first year of senior high school (n = 127) participated in the study. Findings indicated that gender differences continue to exist. Male students had higher self-concept, performance expectations, intrinsic motivation, and self-enhancing ego orientation in mathematics than did female students, whereas female students had higher intrinsic motivation for learning language than did male students. Older students had higher verbal than mathematics self-concept regardless of gender.     

Sexual orientation among Icelandic year 10 adolescents: Changes in health and life satisfaction from 2006 to 2014

Minority sexual orientation may add additional stresses to the period of adolescence thus affecting mental health and wellbeing. The whole population of year 10 students in 2006, 2010, and 2014 in Iceland were surveyed as part of the Health Behaviour in School‐aged Children Survey. Sexual orientation could be identified in 1,994 participants from 2006 (43.8% of population; 988 girls), 3,777 from 2010 (78.6%; 1,863 girls) and 3,526 in 2014 (80.1%; 1,731 girls). About 3.1%, 3.6%, and 4.4% were identified as lesbian, gay, or bisexual (LGB) in 2006, 2010, and 2014, respectively. Given the sampling proportions, the results reflect parameters (population values) rather than statistics (sample values). LGB adolescents were worse off across most of the psychosocial measures across the three surveys as compared with adolescents of unknown sexual orientation (USO). However, the gap between LGB and USO adolescents appears to be closing, at least for the 2010 to 2014 change, suggesting that outcomes for LGB adolescents have improved compared to four years earlier. Social support, liking school and one's classmates, being bullied, and physical and mental health all seem to play an important part in life satisfaction and general wellbeing. While advances have been made for LGB adolescents, gaps between LGB and USO adolescents still exist and need to be closed through evidence‐based school and society‐wide programs.