List of works - Christian Vollmer

Age and gender differences in morningness–eveningness in Turkish adolescents and young adults

Aggression in young adults--a matter of short sleep and social jetlag?

scientific article published in December 2013

Association Among School-related, Parental and Self-related Problems and Morningness-Eveningness in Adolescents

scientific article published on 16 February 2011

Asymmetries in commitment in an avian communication network

scientific article published on 17 January 2013

Attitudes Towards the Elderly Among German Adolescents

Breakpoints of time in bed, midpoint of sleep, and social jetlag from infancy to early adulthood

scientific article published on 29 January 2019

Chronotype but not sleep length is related to salivary testosterone in young adult men.

scientific article published on 15 March 2012

Circadian preferences and personality values: Morning types prefer social values, evening types prefer individual values

scientific article published in April 2012

Composite Respect for Animals Scale

Computer Game Addiction in Adolescents and Its Relationship to Chronotype and Personality

Delayed weekend sleep pattern in German infants and children aged 0–6 years

scientific article published in June 2012

Development And Evaluation of A Sleep Education Program in Middle School Pupils Based on Self-Determination Theory

Differences in sun time within the same time zone affect sleep–wake and social rhythms, but not morningness preference: Findings from a Polish–German comparison study

Effectiveness of lab-work learning environments in and out of school: A cluster randomized study

Effects of Expressive Writing Effects on Disgust and Anxiety in a Subsequent Dissection

Effects of a science center outreach lab on school students' achievement – Are student lab visits needed when they teach what students can learn at school?

article by Heike Itzek-Greulich et al published August 2015 in Learning and Instruction

Effects of longitude, latitude and social factors on chronotype in Turkish students

Emotional and motivational outcomes of lab work in the secondary intermediate track: The contribution of a science center outreach lab

Epidemiological evidence for the bimodal chronotype using the Composite Scale of Morningness

scientific article published on 01 February 2012

Evening adolescents: the role of family relationships and pubertal development.

scientific article published on 31 March 2014

Eveningness is related to men’s mating success

scientific article published in August 2012

Further evidence for the influence of photoperiod at birth on chronotype in a sample of German adolescents.

scientific article

Internet Addiction and Its Relationship to Chronotype and Personality in a Turkish University Student Sample

scientific article published on 24 November 2013

Invertebrate disgust reduction in and out of school and its effects on state intrinsic motivation

Learning Achievement and Motivation in an Out-of-School Setting—Visiting Amphibians and Reptiles in a Zoo Is More Effective than a Lesson at School

article by Stephanie Wünschmann et al published 19 April 2016 in Research in Science Education

Morningness and life satisfaction: further evidence from Spain.

scientific article published on 16 October 2013

Morningness is associated with better gradings and higher attention in class

scientific article published in October 2013

Morningness-eveningness and amplitude - development and validation of an improved composite scale to measure circadian preference and stability (MESSi).

scientific article published on 28 April 2016

Morningness-eveningness and the environment hypothesis - A cross-cultural comparison of Turkish and German adolescents

scientific article published on 10 June 2015

Morningness-eveningness correlates with sleep time, quality, and hygiene in secondary school students: a multilevel analysis.

scientific article published on 19 November 2016

Morningness–eveningness and sociosexuality: Evening females are less restricted than morning ones

article by Konrad S. Jankowski et al published October 2014 in Personality and Individual Differences

Outdoor light at night (LAN) is correlated with eveningness in adolescents

scientific article published on 3 January 2012

Prediction of school achievement through a multi-factorial approach – The unique role of chronotype

Quantitative Forschung zur Authentizität der Wissenschaftsvermittlung im Schülerlabor. Ein Diskussionsbeitrag

Relationship Between Depressive Symptoms and Sleep Duration/Chronotype in Women

scientific article published in January 2012

Sleep duration and chronotype in adults in Côte d'Ivoire: influence of gender, religion and age

The Vivarium: Maximizing Learning with Living Invertebrates-An Out-of-School Intervention Is more Effective than an Equivalent Lesson at School.

scientific article published on 2 January 2018

The influence of chronotype and intelligence on academic achievement in primary school is mediated by conscientiousness, midpoint of sleep and motivation

scientific article published on 13 November 2014

The interaction of chronotype and time of day in a science course: Adolescent evening types learn more and are more motivated in the afternoon

The relationship between disgust, state-anxiety and motivation during a dissection task