The current study aimed to test the hypothesis that a newly developed multi-component 8-week Positive Psychology Intervention (PPI) programme for children could lead to a significant decrease in negative emotion, state anxiety, trait anxiety, and a significant increase in hope and positive emotions. Participants were recruited online and assigned randomly to the experimental and control groups with equal sample sizes (N = 8) groups for this study. Each participant completed a battery of self-reported questionnaires before and after the completion of the programme. Measurements included Hope, STAI, PANAS and demographic self-reported questionnaires. Hope and positive emotions increased, whereas negative emotions, trait anxiety and state anxiety decreased. The results supported our hypothesis that PPIs could be considered a successful alternative intervention or prevention for children.
Aspinwall, L. G., & Leaf, S. L. (2002). In Search of the Unique Aspects of Hope: Pinning Our Hopes on Positive Emotions, Future-Oriented Thinking, Hard Times, and Other People. Psychological Inquiry, 13, 276-288.
Bailey, T. C., Eng, W., Frisch, M. B., & Snyder, C. R. (2007). Hope and Optimism as Related to Life Satisfaction. The Journal of Positive Psychology, 2, 168-175. https://doi.org/10.1080/17439760701409546
Bolier, L., Haverman, M., Westerhof, G. J., Riper, H., Smit, F., & Bohlmeijer, E. (2013). Positive Psychology Interventions: A Meta-Analysis of Randomized Controlled Studies. BMC Public Health, 13, Article No. 119. https://doi.org/10.1186/1471-2458-13-119
Buss, D. M. (2000). The Evolution of Happiness. American Psychologist, 55, 15-23. https://doi.org/10.1037/0003-066X.55.1.15
Dimitropoulou, C., & Leontopoulou, S. (2017). A Positive Psychological Intervention to Promote Well-Being in a Multicultural School Setting in Greece. The European Journal of Counselling Psychology, 6, 113-137. https://doi.org/10.5964/ejcop.v6i1.141
Foka, S., Hadfield, K., Pluess, M., & Mareschal, I. (2021). Promoting Well-Being in Refugee Children: An Exploratory Controlled Trial of a Positive Psychology Intervention Delivered in Greek Refugee Camps. Development and Psychopathology, 33, 87-95. https://doi.org/10.1017/S0954579419001585
Fountoulakis, K. N., Papadopoulou, M., Kleanthous, S., Papadopoulou, A., Bizeli, V., Nimatoudis, I., Apostolos, I., & Kaprinis, G. S. (2006). Reliability and Psychometric Properties of the Greek Translation of the State-Trait Anxiety Inventory Form Y: Preliminary Data. Annals of General Psychiatry, 5, Article No. 2. https://doi.org/10.1186/1744-859X-5-2
Fredrickson, B. (2009). Positivity. Harmony.
Fredrickson, B. L. (1998). What Good Are Positive Emotions? Review of General Psychology, 2, 300-319. https://doi.org/10.1037/1089-2680.2.3.300
Fredrickson, B. L. (2001). The Role of Positive Emotions in Positive Psychology: The Broaden-and-Build Theory of Positive Emotions. American Psychologist, 56, 218-226. https://doi.org/10.1037/0003-066X.56.3.218
Fredrickson, B. L. (2013). Positive Emotions Broaden and Build. In Advances in Experimental Social Psychology (Vol. 47, pp. 1-53). Academic Press. https://doi.org/10.1016/B978-0-12-407236-7.00001-2
Fredrickson, B. L., & Joiner, T. (2002). Positive Emotions Trigger Upward Spirals toward Emotional Well-Being. Psychological Science, 13, 172-175. https://doi.org/10.1111/1467-9280.00431
Fredrickson, B. L., & Levenson, R. W. (1998). Positive Emotions Speed Recovery from the Cardiovascular Sequelae of Negative Emotions. Cognition & Emotion, 12, 191-220. https://doi.org/10.1080/026999398379718
Fredrickson, B. L., & Losada, M. F. (2005). Positive Affect and the Complex Dynamics of Human Flourishing. American Psychologist, 60, 678-686. https://doi.org/10.1037/0003-066X.60.7.678
Froh, J. J., Kashdan, T. B., Ozimkowski, K. M., & Miller, N. (2009). Who Benefits the Most from a Gratitude Intervention in Children and Adolescents? Examining Positive Affect as a Moderator. The Journal of Positive Psychology, 4, 408-422. https://doi.org/10.1080/17439760902992464
Karakasidou, E., & Stalikas, A. (2017). Empowering the Battered Women: The Effectiveness of a Self-Compassion Program. Psychology, 8, 2200-2214. https://doi.org/10.4236/psych.2017.813140
Karakasidou, E., Raftopoulou, G., & Stalikas, A. (2021). A Self-Compassion InterventionProgram for Children in Greece. Psychology, 12, 1990-2008. https://doi.org/10.4236/psych.2021.1212121
Lagacé-Séguin, D. G., & d’Entremont, M. R. L. (2010). A Scientific Exploration of Positive Psychology in Adolescence: The Role of Hope as a Buffer against the Influences of Psychosocial Negativities. International Journal of Adolescence and Youth, 16, 69-95. https://doi.org/10.1080/02673843.2010.9748046
Layous, K., Nelson, S. K., & Lyubomirsky, S. (2013). What Is the Optimal Way to Deliver a Positive Activity Intervention? The Case of Writing about One’s Best Possible Selves. Journal of Happiness Studies, 14, 635-654. https://doi.org/10.1007/s10902-012-9346-2
Lyubomirsky, S., Dickerhoof, R., Boehm, J. K., & Sheldon, K. M. (2011). Becoming Happier Takes Both a Will and a Proper Way: An Experimental Longitudinal Intervention to Boost Well-Being. Emotion, 11, 391-402. https://doi.org/10.1037/a0022575
Marques, S. C., Lopez, S. J., & Pais-Ribeiro, J. L. (2011). “Building Hope for the Future”: A Program to Foster Strengths in Middle-School Students. Journal of Happiness Studies, 12, 139-152. https://doi.org/10.1007/s10902-009-9180-3
Moustaki, M., & Stalikas, A. (2012). The Life Orientation Test (LOT). In A. Stalikas, S. Triliva, & P. Roussi (Eds.), Psychometric Instruments in Greece (2nd ed., p. 613). Pedio.
Mruk, C. J. (2013). Self-Esteem and Positive Psychology: Research, Theory, and Practice. Springer Publishing Company.
Otake, K., Shimai, S., Tanaka-Matsumi, J., Otsui, K., & Fredrickson, B. L. (2006). Happy People Become Happier through Kindness: A Counting Kindnesses Intervention. Journal of Happiness Studies, 7, 361-375. https://doi.org/10.1007/s10902-005-3650-z
Ouweneel, E., Le Blanc, P. M., Schaufeli, W. B., & van Wijhe, C. I. (2012). Good Morning, Good Day: A Diary Study on Positive Emotions, Hope, and Work Engagement. Human Relations, 65, 1129-1154. https://doi.org/10.1177/0018726711429382
Rand, K. L. (2009). Hope and Optimism: Latent Structures and Influences on Grade Expectancy and Academic Performance. Journal of Personality, 77, 231-260. https://doi.org/10.1111/j.1467-6494.2008.00544.x
Seligman, M. E. P., & Csikszentmihalyi, M. (2000). Positive Psychology: An Introduction. American Psychologist, 55, 5-14. https://doi.org/10.1037/0003-066X.55.1.5
Seligman, M. E., Ernst, R. M., Gillham, J., Reivich, K., & Linkins, M. (2009). Positive Education: Positive Psychology and Classroom Interventions. Oxford Review of Education, 35, 293-311. https://doi.org/10.1080/03054980902934563
Seligman, M. E., Steen, T. A., Park, N., & Peterson, C. (2005). Positive Psychology Progress: Empirical Validation of Interventions. American Psychologist, 60, 410-421. https://doi.org/10.1037/0003-066X.60.5.410
Sin, N. L., & Lyubomirsky, S. (2009). Enhancing Well-Being and Alleviating Depressive Symptoms with Positive Psychology Interventions: A Practice-Friendly Meta-Analysis. Journal of Clinical Psychology, 65, 467-487. https://doi.org/10.1002/jclp.20593
Snyder, C. R., Harris, C., Anderson, J. R., Holleran, S. A., Irving, L. M., Sigmon, S. T., Yoshinobu, L., Gibb, J., Langelle, C., & Harney, P. (1991). The Will and the Ways: Development and Validation of an Individual-Differences Measure of Hope. Journal of Personality and Social Psychology, 60, 570-585. https://doi.org/10.1037/0022-3514.60.4.570
Snyder, C. R., Rand, K. L., & Sigmon, D. R. (2002). Hope Theory: A Member of the Positive Psychology Family. In C. R. Snyder, & S. J. Lopez (Eds.), Handbook of Positive Psychology (pp. 257-276). Oxford University Press.
Spielberger, C. D., Gorsuch, R. L., Lushene, R., Vagg, P. R., & Jacobs, G. A. (1983). Manual for the State-Trait Anxiety Inventory. APA PsycTests. https://doi.org/10.1037/t06496-000
Symeonidou, D., Moraitou, D., Pezirkianidis, C., & Stalikas, A. (2018). Promoting Subjective Wellbeing through a Kindness Intervention. Hellenic Journal of Psychology, 16, 1-21.
Valle, M. F., Huebner, E. S., & Suldo, S. M. (2006). An Analysis of Hope as a Psychological Strength. Journal of School Psychology, 44, 393-406. https://doi.org/10.1016/j.jsp.2006.03.005
Waters, L. (2011). A Review of School-Based Positive Psychology Interventions. The Educational and Developmental Psychologist, 28, 75-90. https://doi.org/10.1375/aedp.28.2.75
Watson, D., Clark, L. A., & Tellegen, A. (1988). Development and Validation of Brief Measures of Positive and Negative Affect: The PANAS Scales. Journal of Personality and Social Psychology, 54, 1063-1070. https://doi.org/10.1037/0022-3514.54.6.1063
Zichnali, O., Moraitou, D., Pezirkianidis, C., & Stalikas, A. (2019). Examining the Effectiveness of Two Types of Forgiveness Intervention to Enhance Well-Being in Adults from Young to Older Adulthood. OBM Geriatrics, 3, Article 044. https://doi.org/10.21926/obm.geriatr.1902044