Keerthigha, C., Singh, Smita, Chan, Kaiqin, Caltabiano, Nerina, and Chonu, Gi Kunchana (2026) Evaluating the impact of Outward Bound Singapore on youth resilience: the roles of helicopter parenting and basic psychological needs. Journal of Adventure Education and Outdoor Learning. (In Press)

C Keerthigha (2024) The impact of helicopter parenting on youths: a multi-method approach. PhD thesis, James Cook University Singapore.

Keerthigha, C., Singh, Smita, Chan, Kai Qin, and Caltabiano, Nerina (2023) Helicopter parenting through the lens of reddit: A text mining study. Heliyon, 9 (10). e20970.

Keerthigha, C., and Singh, Smita (2023) The effect of teaching style and academic motivation on student evaluation of teaching: Insights from social cognition. Frontiers in Psychology, 13. 1107375.

Li, Wendy, Singh, Smita, and Keerthigha, C. (2021) A cross-cultural study of filial piety and palliative care knowledge: moderating effect of culture and universality of filial piety. Frontiers in Psychology, 12. 787724.