With help of our top IB EE writers in the field, we have collected this list with awesome suggestions of IB CS EE topics, together with research questions.

🟩 25 Simple but Interesting Psychology Extended Essay Topics (clear, manageable, and researchable)

1. To what extent does sleep deprivation affect short-term memory recall in adolescents?
2. How effective is positive reinforcement in increasing classroom participation in middle school students?
3. To what extent does exposure to violent video games increase aggression in teenagers?
4. How does color affect mood perception in different age groups?
5. To what extent does music improve focus during study sessions among high school students?
6. How does social media use impact self-esteem in teenagers?
7. To what extent does parental involvement influence academic motivation in children?
8. How does the presence of others affect performance on simple vs. complex tasks (social facilitation)?
9. How does mirror exposure influence body image in adolescent girls?
10. To what extent does goal-setting theory explain academic performance in IB students?
11. How does multitasking affect memory retention in high school students?
12. To what extent does mindfulness reduce anxiety in teenagers before exams?
13. How does background noise influence cognitive performance in studying environments?
14. To what extent do facial expressions affect first impressions?
15. How does praise versus criticism impact motivation in children?
16. To what extent does smartphone addiction affect sleep quality among adolescents?
17. How does conformity vary between male and female high school students in peer-pressure situations?
18. To what extent does self-affirmation reduce stereotype threat in minority students?
19. How does the spacing effect influence memory retention in IB Psychology students?
20. To what extent does social exclusion affect emotional responses in adolescents?
21. How does labeling theory affect self-identity in students with learning difficulties?
22. To what extent do music lyrics influence mood in teenagers?
23. How does the Pygmalion effect influence academic achievement in classrooms?
24. To what extent does humor reduce test anxiety in high-stress academic environments?
25. How does pet ownership impact stress levels in adolescents?

🟦 25 Unique and Not Overused Psychology EE Questions (creative, fresh, yet manageable)

26. To what extent does the “halo effect” influence teacher grading in high school students?
27. How does nostalgia influence emotional regulation in adults?
28. To what extent does background music genre impact reading comprehension?
29. How does language framing affect moral decision-making in adolescents?
30. To what extent does color-coded note-taking affect memory retrieval?
31. How does vlogging behavior relate to self-identity construction in teenagers?
32. To what extent does personal space preference vary between cultures in school settings?
33. How does the scarcity effect influence attraction in romantic relationships?
34. To what extent do memes serve as a coping mechanism for anxiety in teenagers?
35. How does the fear of missing out (FOMO) affect decision-making in social situations?
36. To what extent does personality type influence procrastination tendencies in IB students?
37. How does the use of avatars in virtual learning environments impact self-perception?
38. To what extent does facial symmetry influence perceived trustworthiness?
39. How do apologies affect the perception of guilt in adolescent peer conflicts?
40. To what extent does music tempo influence risk-taking behavior in teenagers?
41. How does fictional media (e.g., superhero films) impact self-efficacy in adolescents?
42. To what extent does note-taking by hand vs. typing affect memory encoding?
43. How does the Barnum effect influence acceptance of personality quizzes in students?
44. To what extent do animated characters influence emotional learning in young children?
45. How does gratitude journaling influence daily mood in adolescents?
46. To what extent does mirror exposure influence eating behavior in teens?
47. How does personality affect the likelihood of engaging in charitable behavior?
48. To what extent does decision fatigue impact impulse buying in teenagers?
49. How does the anchoring effect influence academic self-assessment?
50. To what extent do introverts and extroverts differ in emotional reactivity to social media feedback?

🟥 25 Complex and Challenging Questions for IB Psycho EE (ambitious but feasible)

51. To what extent does early attachment style predict romantic relationship satisfaction in young adults?
52. How do cognitive distortions mediate the relationship between perfectionism and anxiety in adolescents?
53. To what extent do adverse childhood experiences (ACEs) predict susceptibility to substance abuse in young adults?
54. How does the interaction between serotonin levels and environmental triggers affect aggression in teenagers?
55. To what extent does cognitive dissonance explain political polarization in young adults?
56. How do individual differences in executive function impact decision-making under pressure?
57. To what extent do mirror neurons contribute to empathy in neurotypical adolescents vs. those with ASD?
58. How do genetic predispositions and environmental stressors interact to influence depression onset in teenagers?
59. To what extent does schema theory explain racial bias in eyewitness memory?
60. How does the availability heuristic contribute to social stigma toward mental illness in adolescents?
61. To what extent can working memory training improve mathematical ability in children with ADHD?
62. How does social identity theory explain in-group favoritism in multicultural classrooms?
63. To what extent does the interaction of oxytocin and trust affect romantic attachment in young adults?
64. How does chronic social media use relate to the development of narcissistic traits?
65. To what extent does the dual process theory explain impulsivity in adolescent risk-taking behavior?
66. How do coping strategies mediate the relationship between academic stress and performance in IB students?
67. To what extent can resilience training buffer the impact of trauma on cognitive development in youth?
68. How does learned helplessness develop in students repeatedly exposed to academic failure?
69. To what extent does exposure to dystopian fiction influence adolescent worldview and anxiety?
70. How does cognitive reappraisal modulate the amygdala’s response to stress in adolescents?
71. To what extent do parenting styles correlate with intrinsic vs. extrinsic motivation in students?
72. How do cultural differences influence interpretation of facial expressions in emotional recognition tasks?
73. To what extent does gender socialization impact emotional suppression in teenage boys?
74. How does media multitasking affect executive functioning in teenagers?
75. To what extent do implicit biases influence teacher expectations in diverse classrooms?

🟨 25 IB Psychology EE Current and Up-to-Date Questions (timely, with available research)

76. To what extent has TikTok use impacted attention span in teenagers?
77. How does AI-generated content affect trust in information sources among adolescents?
78. To what extent did remote learning during the COVID-19 pandemic influence student motivation?
79. How does exposure to online activism affect prosocial behavior in youth?
80. To what extent has post-pandemic anxiety affected academic performance in IB students?
81. How does cancel culture influence social identity and self-censorship in teens?
82. To what extent does exposure to influencer culture affect body dissatisfaction in adolescents?
83. How does climate change anxiety impact goal-setting behavior in Gen Z?
84. To what extent does online therapy meet the emotional needs of teenagers post-COVID-19?
85. How has pandemic-related isolation influenced social anxiety in teenagers?
86. To what extent does AI-generated art affect perceptions of creativity and authorship in adolescents?
87. How does “doomscrolling” influence emotional regulation before sleep in teens?
88. To what extent has increased screen time influenced empathy development in children?
89. How does the normalization of mental health struggles on social media impact help-seeking behavior in youth?
90. To what extent does algorithmic content curation reinforce confirmation bias in teenagers?
91. How does the rise of chatbots and AI friends affect interpersonal relationships in youth?
92. To what extent do hybrid learning environments affect student satisfaction and cognitive load?
93. How does exposure to climate-related content influence eco-guilt and behavior in teenagers?
94. To what extent does deepfake technology affect memory reliability and source credibility?
95. How has the trend of body-positive movements on social media affected self-esteem in adolescent girls?
96. To what extent do VR learning environments enhance memory retention in high school students?
97. How does constant exposure to tragedy in news media affect compassion fatigue in adolescents?
98. To what extent do gamified learning apps increase motivation in students with ADHD?
99. How has online group therapy affected feelings of belonging in isolated teens?
100. To what extent do AI tutors influence student motivation compared to human teachers?

🟪 10 Fun and Unusual Questions for Your Psychology Extended Essay (quirky, creative, and still IB-acceptable)

101. To what extent does binge-watching true crime shows influence fear perception in everyday life?
102. How does the “main character” TikTok trend affect self-perception in teenagers?
103. To what extent does participation in cosplay increase self-confidence in introverted adolescents?
104. How do dreams about school reflect anxiety during exam season?
105. To what extent does use of memes as emotional expression serve as a modern defense mechanism?
106. How does the psychology of superstition manifest in competitive gamers?
107. To what extent do conspiracy theory believers differ in cognitive bias patterns from non-believers?
108. How do fictional crushes (parasocial relationships) impact real-world romantic expectations in teens?
109. To what extent does personality influence favorite Harry Potter house alignment and perceived traits?
110. How does use of humor in group chats reduce stress after academic failures?