The primary goal of this investigation is to pilot and implement a new procedure for investigating how parents respond to high levels of stimuli that reflect infant distress. Beginning in the Fall of 2009, college students will be used as participants to pilot the project and in the Spring of 2010, parents, primarily mothers, will also participate in this project as part of their involvement in the Infant & Toddler Emotion Regulation Project. We are particularly interested in how characteristics of participants influence their responses to stimuli (i.e. crying) associated with infant distress in a simulated laboratory situation.