Excessive boredom among adolescents: A comparison between low and high achievers

Existing research shows that high achievement boredom is correlated with a range of undesirable behavioral and personality variables and that the main antecedents of boredom are being over- or under-challenged. However, merely knowing that students are highly bored, without taking their achievement level into account, might be insufficient for drawing conclusions about students' behavior and personality. We, therefore, investigated if low- vs. high-achieving students who experience strong mathematics boredom show different behaviors and personality traits. The sample consisted of 1,404 German secondary school students (fifth to 10th grade, mean age 12.83 years, 52% female). We used self-report instruments to assess boredom in mathematics, behavioral (social and emotional problems, positive/negative affect, cognitive reappraisal, and expressive suppression), and personality variables (neuroticism and conscientiousness). In comparing highly bored students (more than one SD above M, n = 258) who were low vs. high achievers (as indicated by the math grade, n = 125 / n = 119), results showed that there were no mean level differences across those groups for all variables. In conclusion, our results suggest that high boredom can occur in both low- and high-achieving students and that bored low- and high-achievers show similar behaviors and personality profiles

“I’m tired of black boxes!”: A systematic comparison of faculty well-being and need satisfaction before and during the COVID-19 crisis

As of today, surprisingly little is known about the subjective well-being of faculty in general, but especially when teaching online and during a time of pandemic during lockdowns in particular. To narrow this research gap, the present study systematically compared the subjective well-being of faculty teaching face-to-face before to those teaching online during the COVID-19 pandemic, adopting a self-determination theory framework. The data reported here stem from a study conducted before the pandemic (Sample 1, n = 101) and which repeated-measures survey design we replicated to collect corresponding data during the pandemic (Sample 2, n = 71). Results showed that faculty teaching online during the pandemic reported impaired satisfaction of all three basic needs, that is reduced autonomy, competence, and especially relatedness, as well as impaired subjective well-being (clearly reduced enjoyment and reduced teaching satisfaction; increased anger and a tendency towards more shame) compared to faculty teaching face-to-face before the pandemic. Yet pride, anxiety, and boredom were experienced to a similar extent across both samples. The effects of the teaching format on the different aspects of subjective well-being were overall mediated in self-determination-theory-congruent ways by the satisfaction of the basic needs for autonomy, competence, and relatedness. We conclude for a post-pandemic future that online teaching will supplement rather than replace face-to-face teaching in higher education institutions, as their importance for building relationships and satisfying social interactions not only for students but also for faculty seem to have been underestimated so far

Boredom Makes Me Sick: Adolescents' Boredom Trajectories and Their Health-Related Quality of Life.

Existing research shows consistent links between boredom and depression, somatic complaints, substance abuse, or obesity and eating disorders. However, comparatively little is known about potential psychological and physical health-related correlates of academic boredom. Evidence for such a relationship can be derived from the literature, as boredom has adverse consequences in both work and achievement-related settings. The present study investigates latent correlations of 1.484 adolescents' (Mage = 13.23) mathematics boredom scores at three time points during a semester in 2018/19 and their Rasch scaled health-related quality of life (HRQoL). Moreover, we applied latent growth curve modeling to estimate boredom trajectories across the semester and determined the relationship between the latent growth parameters of student boredom and HRQoL in bivariate correlation analyses. Our results show that boredom is significantly negatively linked with all HRQoL dimensions (physical well-being, psychological well-being, autonomy and parent relation, social support and peers, school environment [SCH], and general HRQoL [GH]). Furthermore, stronger increases in boredom across the semester were negatively associated with SCH scores and GH. In conclusion, given that boredom is negatively linked with HRQoL and that stronger boredom growth is linked with more severe health-related problems, signs of academic boredom could be an early warning signal for adolescents' potentially severe problems

TRIGA-SPEC: A setup for mass spectrometry and laser spectroscopy at the research reactor TRIGA Mainz

The research reactor TRIGA Mainz is an ideal facility to provide neutron-rich nuclides with production rates sufficiently large for mass spectrometric and laser spectroscopic studies. Within the TRIGA-SPEC project, a Penning trap as well as a beam line for collinear laser spectroscopy are being installed. Several new developments will ensure high sensitivity of the trap setup enabling mass measurements even on a single ion. Besides neutron-rich fission products produced in the reactor, also heavy nuclides such as 235-U or 252-Cf can be investigated for the first time with an off-line ion source. The data provided by the mass measurements will be of interest for astrophysical calculations on the rapid neutron-capture process as well as for tests of mass models in the heavy-mass region. The laser spectroscopic measurements will yield model-independent information on nuclear ground-state properties such as nuclear moments and charge radii of neutron-rich nuclei of refractory elements far from stability. This publication describes the experimental setup as well as its present status.Comment: 20 pages, 17 figure

Quantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

Quantum ESPRESSO is an integrated suite of computer codes for electronic-structure calculations and materials modeling, based on density-functional theory, plane waves, and pseudopotentials (norm-conserving, ultrasoft, and projector-augmented wave). Quantum ESPRESSO stands for "opEn Source Package for Research in Electronic Structure, Simulation, and Optimization". It is freely available to researchers around the world under the terms of the GNU General Public License. Quantum ESPRESSO builds upon newly-restructured electronic-structure codes that have been developed and tested by some of the original authors of novel electronic-structure algorithms and applied in the last twenty years by some of the leading materials modeling groups worldwide. Innovation and efficiency are still its main focus, with special attention paid to massively-parallel architectures, and a great effort being devoted to user friendliness. Quantum ESPRESSO is evolving towards a distribution of independent and inter-operable codes in the spirit of an open-source project, where researchers active in the field of electronic-structure calculations are encouraged to participate in the project by contributing their own codes or by implementing their own ideas into existing codes.Comment: 36 pages, 5 figures, resubmitted to J.Phys.: Condens. Matte

Kindliche Verhaltensauffälligkeiten im ersten Lebensjahr und mütterliche Belastung in der Zeit der COVID-19-Pandemie

Theoretischer Hintergrund: Die COVID-19-Pandemie stellte in vielen Bereichen eine Belastung für Familien dar, insbesondere durch die einschneidenden Beschränkungen zu Beginn. Fragestellung: Wie wirkte sich dies auf die Belastung von Müttern mit Kindern im ersten Lebensjahr und auf die kindliche Verhaltensregulation aus? Methode: In einer Online-Befragung schätzten 577 Mütter das Schrei-‍, Schlaf- und Fütter-/Essverhalten ihrer Kinder (M = 7.3; 0 – 12 Mon., SD = 3.25) und ihre eigene Belastung ein, zudem Stresserleben, depressive Symptomatik, Partnerschaftszufriedenheit und Bonding. Ergebnisse: Schlafprobleme traten bei 21.7 %, schwer tröstbares und häufiges Schreien bei 12.3 % und exzessives Schreien bei 1.6 % der Kinder auf. Mindestens jede fünfte Mutter fühlte sich durch Schreien oder Schlafprobleme belastet. Mehr Stress, beeinträchtigtes Bonding und weniger Partnerschaftszufriedenheit erklärten 17 – 21 % der Varianz der mütterlichen Belastung durch Schrei- und Schlafverhalten. In der Zeit der stärksten Beschränkungen zeigte sich signifikant mehr Belastung in der Gruppe von Müttern, die von vermehrtem Schreien und verlängerter Einschlaflatenz berichteten, sowie mit mindestens einem weiteren Kind im Haushalt (MANOVA). Diskussion und Schlussfolgerung: Pandemiebedingt belastend für Mütter im ersten Jahr scheinen eingeschränkter Zugang zum Versorgungssystem, die Betreuung von mehr als einem Kind sowie das Alter des Kindes zu sein, während eine gute Beziehung zum Kind (Bonding) und/oder zum Partner (Partnerschaftszufriedenheit) abmildernd wirken.Theoretical background: The COVID-19 pandemic placed a burden on families in several respects, particularly because of the severe confinement imposed at its beginning. The confinement in spring 2020 led to social disruption and a reduction of supportive structures. In the first year of an infant’s life, the psychological well-being of a mother–child dyad is particularly susceptible to external stressful changes. Research question: How did the restrictions from the pandemic affect families with children in the first year of the infant’s life, particularly infant regulatory problems and related maternal stress? Methods: In an online survey, N = 577 mothers reported on their infants’ behavior (0 – 12 months of age, M = 7.3 months, SD = 3.3) regarding their crying, sleeping, and feeding/eating behavior as well as the respective distress experienced during the restrictions. Measures of current maternal well-being included overall perceived stress, depressivity, relationship satisfaction, and maternal bonding. Frequency/duration of infantile crying, sleep latency as well as night awakenings and feeding/eating problems were surveyed following clinical criteria (DC: 0 – 5) and percentile scores, respectively. The association of infant behavior and maternal distress was examined using linear regression and MANOVA. Results: Overall, at least one in five mothers felt burdened by her child’s regulatory problems during the time of severe restrictions. More than one in four mothers reported being highly or very highly distressed by her child’s crying. Sleeping problems, such as prolonged sleep latency (> 90th percentile) or several nightly awakenings, were reported for 21.7 % of the children. Difficulty to console and frequent crying were reported for 12.3 % and excessive crying for 1.6 % of the children. Higher levels of stress as well as increased impairment in maternal bonding and less relationship satisfaction explained 17 – 21 % of the variance of maternal distress from crying and sleeping problems. Significantly more distress was evident in the group of mothers who reported increased crying and prolonged latency to fall asleep (> 45 min) and with more than one child in the household during the period of most severe restrictions (MANOVA). A lack of medical, psychotherapeutic, and other means of care was reported by nearly a quarter of the respondents and was the only restriction that was significantly related to the perception of more stressful child behavior. Discussion and conclusion: Pandemic-related stressors for first-year mothers appear to be enhanced by limited access to the care system, caring for more than one child, the increasing age of the child, while a good relationship with the child (bonding) and/or partner (relationship) satisfaction provide buffers

Effects of platelet rich plasma (PRP) on human gingival fibroblast, osteoblast and periodontal ligament cell behaviour

The use of platelet rich plasma (PRP, GLO) has been used as an adjunct to various regenerative dental procedures. The aim of the present study was to characterize the influence of PRP on human gingival fibroblasts, periodontal ligament (PDL) cells and osteoblast cell behavior in vitro