Author: Emma Spielfogel
![](https://static.wixstatic.com/media/49684b_8f96d81ff4744f4eab0b1771d8a4c55a~mv2.png/v1/fill/w_980,h_556,al_c,q_90,usm_0.66_1.00_0.01,enc_auto/49684b_8f96d81ff4744f4eab0b1771d8a4c55a~mv2.png)
About this viz: This line chart demonstrates the age at which California Teachers Study (CTS) participants responded to each questionnaire. In this viz, the line colors represent the questionnaire number. This viz shows a particular response pattern: although the median age at questionnaire completion varied by questionnaire, response consistently dropped around age 80 for each questionnaire.