"
Skip to Content
Version 1.2 – Updated June 2023

Morning vs. evening

Overview

  • Influence: Morning vs. evening
  • Domain: Student
  • Sub-Domain: Emotions
  • Potential to Accelerate Student Achievement: Likely to have a small positive impact
  • Influence Definition: Circadian rhythms are physical, mental, and behavioral changes that follow a 24-hour cycle sleep cycles. Some prefer working harder in the morning (larks) and some in the afternoon or evenings (owls).

Evidence

  • Number of meta-analyses: 2
  • Number of studies: 50
  • Number of students: 31,229
  • Number of effects: 50
  • Weighted mean effect size: 0.19
  • Robustness index: 2

Meta-Analyses

Meta-Analyses
Journal Title Author First Author's Country Article Name Year Published Variable Number of Studies Number of Students Number of Effects Effect Size
Chronobiology international Tonetti, Natale, & Randler Italy Association Between Circadian Preference and Academic Achievement: A systematic Review and Meta-Analysis 2015 Morningness with achievement 31 27,309 31 0.29
Learning and Individual Differences Preckel, Lipnevich, Schneider & Roberts Germany Chronotype, cognitive abilities, and academic achievement: A meta-analytic investigation 2011 Preference for morning over afternoon for intensive study 19 3,920 19 0.02
TOTAL/AVERAGE 50 31,229 50 0.16
Back to top