Source: https://www.researchgate.net/profile/Peri_Yuksel/publication/317017422_Ten_TED_Talk_Thinking_Tasks_Engaging_College_Students_in_Structured_Self-Reflection_to_Foster_Critical_Thinking/links/59cffb0ba6fdcc181ace09dc/Ten-TED-Talk-Thinking-Tasks-Engaging-College-Students-in-Structured-Self-Reflection-to-Foster-Critical-Thinking.pdf