Life in 24-h society relies on the use of artificial light at night that might disrupt synchronization of the endogenous circadian timing system to the solar day. This could have a negative impact on sleep-wake patterns and psychiatric symptoms. The aim of the study was to investigate the influence of evening light emitted by domestic and work place lamps in a naturalistic setting on melatonin ...

Background: This daily diary study investigates the phenomenon of bedtime procrastination. Bedtime procrastination is defined as going to bed later than intended, without having external reasons for doing so. We highlight the role chronotype (interindividual differences in biological preferences for sleep-wake-times) plays for bedtime procrastination. Moreover, we challenge the view that bedtim...

The article gives a brief overview of the use music as an innovative teaching method in spiritual and moral disciplines on example Department Theology Don State Technical University. Possibilities one effective means formation culture through musical art are considered. analysis experience methods forms training is carried out. Since 2020 project "Classical spirituality" began to be realized, w...

This descriptive research using the relational screening model aims at examining controllable variables that affect students' exam success. In this research, problems of whether time spent by students with their families, having a study desk or room home, library home and on digital screens student The group consists third- fourth-grade from 20 primary schools in various provinces Turkey, selec...

Abstract We examine the relationship between parenting activities and centre‐based care using time diary survey data for mothers in Germany. While spend significantly less presence of their child, we find that differences spent on specific such as reading, talking, playing with child are relatively small or zero. The pattern results is more pronounced lower education mothers. lack large decreas...

The interplay between state negative affect (SNA) and somatic symptoms is well-established in daily life, but the nature of the association is unclear. Questions remain regarding the role, if any, that SNA plays apart from trait negative affect (TNA), the direction of the association, and whether the relationship with SNA varies according to symptom type. Associations between three constellatio...

This study examined the co-occurrence of subtypes of substance use and bullying behaviors using latent class analysis and evaluated latent class differences in demographic characteristics, peer and parental influences. Self-reported questionnaire data were collected from a nationally representative sample (N = 7508) of 6-10th grade adolescents in the United States. Four latent classes were iden...

Fifty-eight smokers received abstinence-contingent monetary payments for 1 (n=15) or 14 (n=3) days. Those who received contingent payments for 14 days also received 0, 1, or 8 experimenter-delivered cigarette puffs on 5 evenings. The relative reinforcing effects of smoking were assessed in a 3-hr session on the final study day, when participants made 20 choices between smoking or money. The rei...