All Stories

  1. Nuthatch (Sitta europaea) responses towards simulated territorial intrusion (STI) vary in strength during the non-breeding season — a matter of temperature and photoperiod?

    Article • Behaviour, November 2023, Brill

    Prof Christoph Randler, Dr Mylene DUTOUR

  2. Composite Respect for Animals Scale

    Article • Society and Animals, October 2019, Brill

    Prof Christoph Randler

  3. Do difficulty levels matter for graphical literacy? A performance assessment study with authentic graphs

    Article • International Journal of Science Education, July 2019, Taylor & Francis

    Taiga Brahm, Prof Christoph Randler

  4. Reproductive Success, Relationship Orientation, and Sexual Behavior in Heterosexuals: Relationship With Chronotype, Sleep, and Sex

    Article • Evolutionary Psychology, July 2019, SAGE Publications

    Prof Christoph Randler

  5. Gender differences in chronotype diminish with age: a meta-analysis based on morningness/chronotype questionnaires

    Article • Chronobiology International, May 2019, Taylor & Francis

    Prof Christoph Randler

  6. Is Santa Claus an evening owl?

    Article • Chronobiology International, December 2018, Taylor & Francis

    Prof Christoph Randler

  7. Slovenian adaptation of the Morningness-Eveningness-Stability Scales improved (MESSi)

    Article • Biological Rhythm Research, October 2018, Taylor & Francis

    Prof Christoph Randler

  8. Preliminary findings for the validity of the Morningness–Eveningness-Stability Scale improved (MESSi): Correlations with activity levels and personality

    Article • Chronobiology International, September 2018, Taylor & Francis

    Prof Christoph Randler

  9. Napping and morningness-eveningness

    Article • Biological Rhythm Research, March 2018, Taylor & Francis

    Prof Christoph Randler

  10. Does a change in sleep timing increase testosterone in young adult men?

    Article • Biological Rhythm Research, February 2018, Taylor & Francis

    Prof Christoph Randler

  11. Validation of the MESSi among adult workers and young students: General health and personality correlates

    Article • Chronobiology International, September 2017, Taylor & Francis

    Dr Juan F. Díaz-Morales, Prof Christoph Randler

  12. Chronotype, Sleep Behavior, and the Big Five Personality Factors

    Article • SAGE Open, July 2017, SAGE Publications

    Prof Christoph Randler

  13. Morningness−eveningness correlates with sleep time, quality, and hygiene in secondary school students: A multilevel analysis

    Article • Sleep Medicine, November 2016, Elsevier

    Prof Christoph Randler, Dr Konrad S Jankowski, Dr Juan F. Díaz-Morales

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

    Article • Learning and Individual Differences, October 2016, Elsevier

    Prof Christoph Randler

  15. Smartphone addiction proneness in relation to sleep and morningness–eveningness in German adolescents

    Article • Journal of Behavioral Addictions, September 2016, Akademiai Kiado

    Prof Christoph Randler, Şenol Beşoluk

  16. Chronotype in children and adolescents

    Article • Somnologie - Schlafforschung und Schlafmedizin, August 2016, Springer Science + Business Media

    Prof Christoph Randler

  17. The influence of chronotype on the academic achievement of children and adolescents – evidence from Russian Karelia

    Article • Biological Rhythm Research, July 2016, Taylor & Francis

    Dr Mikhail F. Borisenkov, Prof Christoph Randler

  18. Is problematic mobile phone use explained by chronotype and personality?

    Article • Chronobiology International, April 2016, Taylor & Francis

    Prof Christoph Randler

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

    Article • Chronobiology International, April 2016, Taylor & Francis

    Prof Christoph Randler, Dr Juan F. Díaz-Morales

  20. 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 • Research in Science Education, April 2016, Springer Science + Business Media

    Prof Christoph Randler

  21. Effects of a computer-assisted formative assessment intervention based on multiple-tier diagnostic items and different feedback types

    Article • Computers & Education, April 2016, Elsevier

    Prof Christoph Randler

  22. Tail Movements in Birds—Current Evidence and New Concepts

    Article • ORNITHOLOGICAL SCIENCE, January 2016, Ornithological Society of Japan

    Prof Christoph Randler

  23. Ontogeny of morningness–eveningness across the adult human lifespan

    Article • The Science of Nature, December 2015, Springer Science + Business Media

    Prof Christoph Randler

  24. The role of chronotype, gender, test anxiety, and conscientiousness in academic achievement of high school students

    Article • Chronobiology International, December 2015, Informa Healthcare

    Prof Christoph Randler

  25. Efficacy of lecture-based environmental education for biodiversity conservation: a robust controlled field experiment with recreational anglers engaged in self-organized fish stocking

    Article • Journal of Applied Ecology, November 2015, Wiley

    Prof Christoph Randler

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

    Article • Personality and Individual Differences, November 2015, Elsevier

    Prof Christoph Randler, ismail önder, Şenol Beşoluk

  27. Effects of Chronotype and Synchrony/Asynchrony on Creativity

    Article • Journal of Individual Differences, July 2015, Hogrefe Publishing Group

    Prof Christoph Randler

  28. Association between circadian preference and academic achievement: A systematic review and meta-analysis

    Article • Chronobiology International, June 2015, Informa Healthcare

    Prof Christoph Randler

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

    Article • Chronobiology International, June 2015, Informa Healthcare

    Prof Christoph Randler, ismail önder, Şenol Beşoluk

  30. Psychometric properties of the Russian version of the Composite Scale of Morningness

    Article • Biological Rhythm Research, June 2015, Taylor & Francis

    Dr Mikhail F. Borisenkov, Prof Christoph Randler

  31. Positive and negative affect during the school day and its relationship to morningness–eveningness

    Article • Biological Rhythm Research, May 2015, Taylor & Francis

    Prof Christoph Randler

  32. Interest in Birds and its Relationship with Attitudes and Myths: A Cross-cultural Study in Countries with Different Levels of Economic Development

    Article • Educational Sciences Theory & Practice, February 2015, Egitim Danismanligi ve Arastirmalari (EDAM)

    Prof Christoph Randler

  33. Foraging behaviour of insectivorous migrants and a resident songbird at a stopover site

    Article • Biologia, January 2015, De Gruyter

    Prof Christoph Randler

  34. Affective State of School Pupils During Their First Lesson of the Day-Effect of Morningness-Eveningness

    Article • Mind Brain and Education, November 2014, Wiley

    Prof Christoph Randler

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

    Article • Chronobiology International, November 2014, Informa Healthcare

    Prof Christoph Randler

  36. The influence of personality and chronotype on distance learning willingness and anxiety among vocational high school students in Turkey

    Article • The International Review of Research in Open and Distributed Learning, October 2014, Athabasca University Press

    Prof Christoph Randler

  37. Do different circadian typology measures modulate their relationship with personality? A test using the Alternative Five Factor Model

    Article • Chronobiology International, October 2014, Informa Healthcare

    Prof Christoph Randler

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

    Article • Personality and Individual Differences, October 2014, Elsevier

    Dr Juan F. Díaz-Morales, Prof Christoph Randler, Dr Konrad S Jankowski

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

    Article • Research in Science Education, September 2014, Springer Science + Business Media

    Prof Christoph Randler

  40. Cross-cultural comparison of seven morningness and sleep-wake measures from Germany, India and Slovakia

    Article • International Journal of Psychology, August 2014, Wiley

    Prof Christoph Randler

  41. Exploration of transcultural properties of the reduced version of the Morningness–Eveningness Questionnaire (rMEQ) using adaptive neuro-fuzzy inference system

    Article • Biological Rhythm Research, August 2014, Taylor & Francis

    Prof Christoph Randler

  42. Sleep, sleep timing and chronotype in animal behaviour

    Article • Animal Behaviour, August 2014, Elsevier

    Prof Christoph Randler

  43. Morningness–eveningness, Big Five and the BIS/BAS inventory

    Article • Personality and Individual Differences, August 2014, Elsevier

    Prof Christoph Randler

  44. Morningness in Teachers is Related to a Higher Sense of Coherence and Lower Burnout

    Article • Social Indicators Research, July 2014, Springer Science + Business Media

    Prof Christoph Randler

  45. Morningness as a Personality Predictor of Punctuality

    Article • Current Psychology, July 2014, Springer Science + Business Media

    Prof Christoph Randler

  46. Chronotype, gender, and time for sex

    Article • Chronobiology International, June 2014, Informa Healthcare

    Prof Christoph Randler, Dr Konrad S Jankowski, Dr Juan F. Díaz-Morales

  47. Evening adolescents: The role of family relationships and pubertal development

    Article • Journal of Adolescence, June 2014, Elsevier

    Prof Christoph Randler, Dr Konrad S Jankowski, Dr Juan F. Díaz-Morales

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

    Article • International Journal Of Biology Education, June 2014, International Journal of Biology Education

    Prof Christoph Randler

  49. Evidence for the validity of the composite scale of morningness based on students from Germany and Poland – relationship with sleep–wake and social schedules

    Article • Biological Rhythm Research, March 2014, Taylor & Francis

    Prof Christoph Randler, Dr Konrad S Jankowski

  50. Women would like their Partners to be more Synchronized with them in their Sleep-Wake Rhythm

    Article • The Spanish Journal of Psychology, January 2014, Cambridge University Press

    Prof Christoph Randler, Dr Konrad S Jankowski, Dr Juan F. Díaz-Morales

  51. Adaptation of the Composite Scale of Morningness for Parent Report and Results from Kindergarten Children

    Article • Swiss Journal of Psychology, January 2014, Hogrefe Publishing Group

    Prof Christoph Randler

  52. Morningness, Eveningness, and Life Satisfaction

    Article • January 2014, Springer Science + Business Media

    Prof Christoph Randler

  53. AGGRESSION IN YOUNG ADULTS – A MATTER OF SHORT SLEEP AND SOCIAL JETLAG?1

    Article • Psychological Reports, December 2013, SAGE Publications

    Prof Christoph Randler

  54. The Influence of Perceived Disgust on Students’ Motivation and Achievement

    Article • International Journal of Science Education, November 2013, Taylor & Francis

    Prof Christoph Randler

  55. Attitudes Towards the Elderly Among German Adolescents

    Article • Educational Gerontology, October 2013, Taylor & Francis

    Prof Christoph Randler

  56. Morningness and life satisfaction: Further evidence from Spain

    Article • Chronobiology International, October 2013, Taylor & Francis

    Dr Juan F. Díaz-Morales, Prof Christoph Randler, Dr Konrad S Jankowski

  57. German version of the reduced Morningness–Eveningness Questionnaire (rMEQ)

    Article • Biological Rhythm Research, October 2013, Taylor & Francis

    Prof Christoph Randler

  58. Morningness is associated with better gradings and higher attention in class

    Article • Learning and Individual Differences, October 2013, Elsevier

    Prof Christoph Randler

  59. Reviewing the Psychometric Properties of Contemporary Circadian Typology Measures

    Article • Chronobiology International, September 2013, Informa Healthcare

    Prof Christoph Randler

  60. Attitudes toward Animals among German Children and Adolescents

    Article • Anthrozoös, September 2013, Taylor & Francis

    Prof Christoph Randler

  61. Do migrants influence the foraging behaviour of the insectivorous Cyprus Wheatear,Oenanthe cypriaca, at a stopover site? (Aves: Passeriformes)

    Article • Zoology in the Middle East, September 2013, Taylor & Francis

    Prof Christoph Randler

  62. Differences in time use among chronotypes in adolescents

    Article • Biological Rhythm Research, August 2013, Taylor & Francis

    Prof Christoph Randler

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

    Article • Biological Rhythm Research, June 2013, Taylor & Francis

    Prof Christoph Randler, ismail önder, Şenol Beşoluk

  64. Environmental Education in Côte d'Ivoire/West Africa: Extra-Curricular Primary School Teaching Shows Positive Impact on Environmental Knowledge and Attitudes

    Article • International Journal of Science Education Part B, June 2013, Taylor & Francis

    Prof Christoph Randler

  65. Assessing the Influence of Sleep-Wake Variables on Body Mass Index (BMI) in Adolescents

    Article • Europe’s Journal of Psychology, May 2013, Leibniz-Institute of Psychology Information (ZPID)

    Prof Christoph Randler

  66. PRIMATE CONSERVATION—AN EVALUATION OF TWO DIFFERENT EDUCATIONAL PROGRAMS IN GERMANY

    Article • International Journal of Science and Mathematics Education, March 2013, Springer Science + Business Media

    Prof Christoph Randler

  67. Asymmetries in commitment in an avian communication network

    Article • The Science of Nature, January 2013, Springer Science + Business Media

    Prof Christoph Randler

  68. The stability of the morning affect scale across age and gender

    Article • Personality and Individual Differences, January 2013, Elsevier

    Prof Christoph Randler

  69. Alarm calls of the Cyprus Wheatear Oenanthe cypriaca—one for nest defence, one for parent–offspring communication?

    Article • acta ethologica, December 2012, Springer Science + Business Media

    Prof Christoph Randler

  70. Lessons with Living Harvest Mice: An empirical study of their effects on intrinsic motivation and knowledge acquisition

    Article • International Journal of Science Education, December 2012, Taylor & Francis

    Prof Christoph Randler

  71. Sleep-Wake Cycle of Adolescents in Côte d'Ivoire: Influence of Age, Gender, Religion and Occupation

    Article • Chronobiology International, November 2012, Informa Healthcare

    Prof Christoph Randler

  72. Further Evidence for the Influence of Photoperiod at Birth on Chronotype in a Sample of German Adolescents

    Article • Chronobiology International, November 2012, Informa Healthcare

    Prof Christoph Randler

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

    Article • Psychoneuroendocrinology, October 2012, Elsevier

    Prof Christoph Randler

  74. Circadian Typology: A Comprehensive Review

    Article • Chronobiology International, September 2012, Informa Healthcare

    Prof Christoph Randler

  75. Decline in Interest in Biology among Elementary School Pupils During a Generation

    Article • Eurasia Journal of Mathematics Science and Technology Education, August 2012, Eurasian Society of Educational Research

    Prof Christoph Randler

  76. Sleep beliefs and chronotype among adolescents: the effect of a sleep education program

    Article • Biological Rhythm Research, August 2012, Taylor & Francis

    Dr Juan F. Díaz-Morales, Prof Christoph Randler

  77. Eveningness is related to men’s mating success

    Article • Personality and Individual Differences, August 2012, Elsevier

    Prof Christoph Randler

  78. Morningness-Eveningness and Health-Related Quality of Life among Adolescents

    Article • The Spanish Journal of Psychology, July 2012, Cambridge University Press

    Dr Juan F. Díaz-Morales, Prof Christoph Randler

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

    Article • Biological Rhythm Research, June 2012, Taylor & Francis

    Prof Christoph Randler

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

    Article • Personality and Individual Differences, April 2012, Elsevier

    Prof Christoph Randler

  81. A possible phylogenetically conserved urgency response of great tits (Parus major) towards allopatric mobbing calls

    Article • Behavioral Ecology and Sociobiology, January 2012, Springer Science + Business Media

    Prof Christoph Randler

  82. Epidemiological Evidence for the Bimodal Chronotype Using theComposite Scale of Morningness

    Article • Chronobiology International, January 2012, Informa Healthcare

    Prof Christoph Randler

  83. Outdoor Light at Night (LAN) Is Correlated With Eveningness in Adolescents

    Article • Chronobiology International, January 2012, Taylor & Francis

    Prof Christoph Randler

  84. Adolescent Sleep-Wake Cycle Questionnaire

    Article • January 2012, American Psychological Association (APA)

    Prof Christoph Randler

  85. Relationship Between Depressive Symptoms and Sleep Duration/Chronotype in Women

    Article • Journal of Individual Differences, January 2012, Hogrefe Publishing Group

    Dr Juan F. Díaz-Morales, Prof Christoph Randler

  86. Pupils learn with living animals at their school - this reduces disgust and fear

    Article • Society and Animals, January 2012, Brill

    Prof Christoph Randler

  87. Heterospecifics do not respond to subtle differences in chaffinch mobbing calls: message is encoded in number of elements

    Article • Animal Behaviour, October 2011, Elsevier

    Prof Christoph Randler

  88. Evaluation of a dawn simulator in children and adolescents

    Article • Biological Rhythm Research, October 2011, Taylor & Francis

    Prof Christoph Randler

  89. Phylogeography, pre-zygotic isolation and taxonomic status in the endemic Cyprus Wheatear Oenanthe cypriaca

    Article • Journal of Ornithology, September 2011, Springer Science + Business Media

    Prof Christoph Randler, Michael Wink

  90. Bird and plant companion species predict breeding and migrant habitats of the genus Oenanthe

    Article • Journal of Ecology and Environment, September 2011, The Ecological Society of Korea

    Prof Christoph Randler

  91. Adolescent Learning in the Zoo: Embedding a Non-Formal Learning Environment to Teach Formal Aspects of Vertebrate Biology

    Article • Journal of Science Education and Technology, August 2011, Springer Science + Business Media

    Prof Christoph Randler

  92. Age and Gender Differences in Morningness–Eveningness During Adolescence

    Article • The Journal of Genetic Psychology, July 2011, Taylor & Francis

    Prof Christoph Randler

  93. Assortative mating in morningness–eveningness

    Article • International Journal of Psychology, April 2011, Wiley

    Prof Christoph Randler

  94. Foot preferences in wild-living ring-necked parakeets (Psittacula krameri, Psittacidae)

    Article • Laterality Asymmetries of Body Brain and Cognition, March 2011, Taylor & Francis

    Prof Christoph Randler

  95. Living Animals in the Classroom: A Meta-Analysis on Learning Outcome and a Treatment–Control Study Focusing on Knowledge and Motivation

    Article • Journal of Science Education and Technology, February 2011, Springer Science + Business Media

    Prof Christoph Randler

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

    Article • Stress and Health, February 2011, Wiley

    Prof Christoph Randler

  97. The Concept of Chronotype in Eating Behaviors

    Article • January 2011, Springer Science + Business Media

    Prof Christoph Randler

  98. Association between morningness–eveningness and mental and physical health in adolescents

    Article • Psychology Health & Medicine, January 2011, Taylor & Francis

    Prof Christoph Randler

  99. Relationship between morningness–eveningness and temperament and character dimensions in adolescents

    Article • Personality and Individual Differences, January 2011, Elsevier

    Prof Christoph Randler

  100. Morningness-eveningness in women around the transition through menopause and its relationship with climacteric complaints

    Article • Biological Rhythm Research, December 2010, Taylor & Francis

    Prof Christoph Randler

  101. Morningness-eveningness and behavioural problems in adolescents

    Article • Sleep and Biological Rhythms, November 2010, Springer Science + Business Media

    Prof Christoph Randler

  102. Morningness–eveningness, habitual sleep-wake variables and cortisol level

    Article • Biological Psychology, September 2010, Elsevier

    Prof Christoph Randler

  103. Morphometric diagnosability of Cyprus WheatearsOenanthe cypriacaand an unexpected occurrence on Helgoland Island

    Article • Bird Study, August 2010, Taylor & Francis

    Prof Christoph Randler

  104. Morningness-Eveningness and Eating Disorders in a Sample of Adolescent Girls

    Article • Journal of Individual Differences, January 2010, Hogrefe Publishing Group

    Prof Christoph Randler

  105. Morningness‐eveningness and physical activity in adolescents

    Article • International Journal of Sport and Exercise Psychology, January 2010, Taylor & Francis

    Prof Christoph Randler

  106. Experiments with living animals - effects on learning success, experimental competency and emotions

    Article • Procedia - Social and Behavioral Sciences, January 2010, Elsevier

    Prof Christoph Randler

  107. Resource partitioning between the breeding migrant Cyprus Wheatear,Oenanthe cypriaca, and the passage migrant Spotted Flycatcher,Muscicapa striata, in Cyprus

    Article • Zoology in the Middle East, January 2010, Taylor & Francis

    Prof Christoph Randler

  108. Proactive People Are Morning People1

    Article • Journal of Applied Social Psychology, December 2009, Wiley

    Prof Christoph Randler

  109. Young people's time-of-day preferences affect their school performance

    Article • Journal of Youth Studies, October 2009, Taylor & Francis

    Prof Christoph Randler

  110. Daytime sleepiness during transition into daylight saving time in adolescents: Are owls higher at risk?

    Article • Sleep Medicine, October 2009, Elsevier

    Prof Christoph Randler

  111. Associations among Sleep, Chronotype, Parental Monitoring, and Pubertal Development among German Adolescents

    Article • The Journal of Psychology, September 2009, Taylor & Francis

    Dr Juan F. Díaz-Morales, Prof Christoph Randler

  112. Validation of the full and reduced Composite Scale of Morningness

    Article • Biological Rhythm Research, August 2009, Taylor & Francis

    Prof Christoph Randler

  113. Breeding habitat preference and foraging of the Cyprus Wheatear Oenanthe cypriaca and niche partitioning in comparison with migrant Oenanthe species on Cyprus

    Article • Journal of Ornithology, July 2009, Springer Science + Business Media

    Prof Christoph Randler

  114. Association between chronotype and diet in adolescents based on food logs

    Article • Eating Behaviors, April 2009, Elsevier

    Prof Christoph Randler

  115. In Sync with the Family: Children and Partners Influence the Sleep‐Wake Circadian Rhythm and Social Habits of Women

    Article • Chronobiology International, January 2009, Taylor & Francis

    Prof Christoph Randler

  116. A song analysis of the insular Cyprus Short-toed Treecreeper,Certhia brachydactyla dorotheae, supports its subspecies status (Aves: Passeriformes)

    Article • Zoology in the Middle East, January 2009, Taylor & Francis

    Prof Christoph Randler

  117. Learning About Bird Species on the Primary Level

    Article • Journal of Science Education and Technology, November 2008, Springer Science + Business Media

    Prof Christoph Randler

  118. Association between chronotype and the constructs of the Three-Factor-Eating-Questionnaire

    Article • Appetite, November 2008, Elsevier

    Prof Christoph Randler

  119. EVENING TYPES AMONG GERMAN UNIVERSITY STUDENTS SCORE HIGHER ON SENSE OF HUMOR AFTER CONTROLLING FOR BIG FIVE PERSONALITY FACTORS1,2

    Article • Psychological Reports, October 2008, SAGE Publications

    Prof Christoph Randler

  120. Morningness–eveningness, sleep–wake variables and big five personality factors

    Article • Personality and Individual Differences, July 2008, Elsevier

    Prof Christoph Randler

  121. Psychometric properties of the German version of the Composite Scale of Morningness

    Article • Biological Rhythm Research, April 2008, Taylor & Francis

    Prof Christoph Randler

  122. Mating Patterns in Avian Hybrid Zones — A Meta-Analysis and Review

    Article • Ardea, April 2008, Netherlands Ornithologists' Union

    Prof Christoph Randler

  123. Hybrid Wildfowl in Central Europe - an Overview

    Article • Waterbirds, March 2008, Waterbird Society

    Prof Christoph Randler

  124. Efficacy of Two Different Instructional Methods Involving Complex Ecological Content

    Article • International Journal of Science and Mathematics Education, January 2008, Springer Science + Business Media

    Prof Christoph Randler

  125. Morningness-Eveningness Among German and Spanish Adolescents 12–18 Years

    Article • European Psychologist, January 2008, Hogrefe Publishing Group

    Dr Juan F. Díaz-Morales, Prof Christoph Randler

  126. Differences in Sleep and Circadian Preference between Eastern and Western German Adolescents

    Article • Chronobiology International, January 2008, Taylor & Francis

    Prof Christoph Randler

  127. Morningness‐Eveningness Comparison in Adolescents from Different Countries around the World

    Article • Chronobiology International, January 2008, Taylor & Francis

    Prof Christoph Randler

  128. EVENING TYPES AMONG GERMAN UNIVERSITY STUDENTS SCORE HIGHER ON SENSE OF HUMOR AFTER CONTROLLING FOR BIG FIVE PERSONALITY FACTORS

    Article • Psychological Reports, January 2008, SAGE Publications

    Prof Christoph Randler

  129. DIFFERENCES BETWEEN SMOKERS AND NONSMOKERS IN MORNINGNESS-EVENINGNESS

    Article • Social Behavior and Personality An International Journal, January 2008, Scientific Journal Publishers Ltd

    Prof Christoph Randler

  130. Habitat use by Carrion Crows Corvus corone corone and Hooded Crows C. c. cornix and Their Hybrids in Eastern Germany

    Article • Acta Ornithologica, December 2007, Museum and Institute of Zoology at the Polish Academy of Sciences

    Prof Christoph Randler

  131. Gender differences in morningness–eveningness assessed by self-report questionnaires: A meta-analysis

    Article • Personality and Individual Differences, November 2007, Elsevier

    Prof Christoph Randler

  132. Learning at Workstations in the Zoo: A Controlled Evaluation of Cognitive and Affective Outcomes

    Article • Visitor Studies, October 2007, Taylor & Francis

    Prof Christoph Randler

  133. Pupils' Interest Before, During, and After a Curriculum Dealing With Ecological Topics and its Relationship With Achievement

    Article • Educational Research and Evaluation, October 2007, Taylor & Francis

    Prof Christoph Randler

  134. Risk assessment by crow phenotypes in a hybrid zone

    Article • Journal of Ethology, September 2007, Springer Science + Business Media

    Prof Christoph Randler

  135. Hands‐on versus teacher‐centred experiments in soil ecology

    Article • Research in Science & Technological Education, September 2007, Taylor & Francis

    Prof Christoph Randler

  136. Observational and Experimental Evidence for the Function of Tail Flicking in Eurasian Moorhen Gallinula chloropus

    Article • Ethology, July 2007, Wiley

    Prof Christoph Randler

  137. Morningness–Eveningness and Satisfaction with Life

    Article • Social Indicators Research, June 2007, Springer Science + Business Media

    Prof Christoph Randler

  138. Morningness in German and Spanish students: a comparative study

    Article • European Journal of Personality, June 2007, SAGE Publications

    Dr Juan F. Díaz-Morales, Prof Christoph Randler

  139. Assortative Mating of Carrion Corvus corone and Hooded Crows C. cornix in the Hybrid Zone in Eastern Germany

    Article • Ardea, June 2007, Netherlands Ornithologists' Union

    Prof Christoph Randler

  140. Block scheduled versus traditional biology teaching—an educational experiment using the water lily

    Article • Instructional Science, April 2007, Springer Science + Business Media

    Prof Christoph Randler

  141. Foot preferences during resting in wildfowl and waders

    Article • Laterality Asymmetries of Body Brain and Cognition, March 2007, Taylor & Francis

    Prof Christoph Randler

  142. PARENTAL INVESTMENT IN SWAN GEESE IN AN URBAN ENVIRONMENT

    Article • The Wilson Journal of Ornithology, March 2007, Wilson Ornithological Society

    Prof Christoph Randler

  143. Urban Park Visitors and Their Knowledge of Animal Species

    Article • Anthrozoös, March 2007, Taylor & Francis

    Prof Christoph Randler

  144. Cognitive achievements in identification skills

    Article • Journal of Biological Education, September 2006, Taylor & Francis

    Prof Christoph Randler

  145. Disturbances by dog barking increase vigilance in coots Fulica atra

    Article • European Journal of Wildlife Research, July 2006, Springer Science + Business Media

    Prof Christoph Randler

  146. Behavioural and ecological correlates of natural hybridization in birds

    Article • Ibis, July 2006, Wiley

    Prof Christoph Randler

  147. Correlation between morningness – eveningness and final school leaving exams

    Article • Biological Rhythm Research, June 2006, Taylor & Francis

    Prof Christoph Randler

  148. Is tail wagging in white wagtails, Motacilla alba, an honest signal of vigilance?

    Article • Animal Behaviour, May 2006, Elsevier

    Prof Christoph Randler

  149. Red Squirrels (Sciurus vulgaris) Respond to Alarm Calls of Eurasian Jays (Garrulus glandarius)

    Article • Ethology, April 2006, Wiley

    Prof Christoph Randler

  150. Feeding Bout Lengths differ Between Terrestrial and Aquatic Feeding Coots Fulica atra

    Article • Waterbirds, March 2006, Waterbird Society

    Prof Christoph Randler

  151. Extrapair paternity and hybridization in birds

    Article • Journal of Avian Biology, January 2006, Wiley

    Prof Christoph Randler

  152. Extrapair paternity and hybridization in birds

    Article • Journal of Avian Biology, January 2006, Wiley

    Prof Christoph Randler

  153. Promoting students' emotions and achievement – Instructional design and evaluation of the ECOLE-approach

    Article • Learning and Instruction, October 2005, Elsevier

    Prof Christoph Randler

  154. Cognitive and Emotional Evaluation of an Amphibian Conservation Program for Elementary School Students

    Article • The Journal of Environmental Education, October 2005, Taylor & Francis

    Prof Christoph Randler

  155. Coots Fulica atra reduce their vigilance under increased competition

    Article • Behavioural Processes, February 2005, Elsevier

    Prof Christoph Randler

  156. Vigilance during Preening in Coots Fulica atra

    Article • Ethology, February 2005, Wiley

    Prof Christoph Randler

  157. Do forced extrapair copulations and interspecific brood amalgamation facilitate natural hybridisation in wildfowl?

    Article • Behaviour, January 2005, Brill

    Prof Christoph Randler

  158. Aggressive Interactions in Swan Geese Anser cygnoides and their Hybrids

    Article • Acta Ornithologica, December 2004, Museum and Institute of Zoology at the Polish Academy of Sciences

    Prof Christoph Randler

  159. Vigilance of Mallards in the presence of Greylag Geese

    Article • Journal of Field Ornithology, October 2004, Association of Field Ornithologists

    Prof Christoph Randler

  160. Coot Benefit from Feeding in Close Proximity to Geese

    Article • Waterbirds, June 2004, Waterbird Society

    Prof Christoph Randler

  161. Frequency of bird hybrids: does detectability make all the difference?

    Article • Journal of Ornithology, April 2004, Springer Science + Business Media

    Prof Christoph Randler

  162. Vigilance in Urban Swan Geese and Their Hybrids

    Article • Waterbirds, September 2003, Waterbird Society

    Prof Christoph Randler

  163. Reactions to Human Disturbances in an Urban Population of the Swan Goose Anser cygnoides in Heidelberg (SW Germany)

    Article • Acta Ornithologica, July 2003, Museum and Institute of Zoology at the Polish Academy of Sciences

    Prof Christoph Randler

  164. Avian hybridization, mixed pairing and female choice

    Article • Animal Behaviour, January 2002, Elsevier

    Prof Christoph Randler

  165. Assessing the Influence of Sleep-Wake Variables on Body Mass Index (BMI) in Adolescents

    Article • American Psychological Association (APA)

    Prof Christoph Randler