          Emotional responsivity can also be examined through psycho-physiological approaches such as : Facial electromyography Skin conductance In children with sleep deprivation     Sleeping issues in children have been linked to many physical and mental health problems later on in adulthood and created a greater risk for emotional and behavioral issues in children.
<meaning-changed>           Emotional responsivity can also be examined through psycho-physiological approaches such as : Facial electromyography Skin conductance In children with sleep deprivation     Sleeping issues in children have been linked to many physical and mental health problems later on in adulthood and created a greater risk for emotional and behavioral issues in children.
 Emotional responsivity can also be examined through psycho-physiological approaches such as : Facial electromyography Skin conductance Cocaine-exposed infants Using cocaine during pregnancy creates neurological damage to the fetus and neurobehavioral problems to the infants. 72 infants participated in a study where 36 infants have prenatal exposure to cocaine. The results demonstrate that compared to the control group, cocaine-exposed infants have decreased emotional responsivity, as they exhibit fewer expressions of joy, interest, surprise, anger, and sadness. Specifically, the cocaine-exposed group has reduced response to positive affective stimuli, suggesting that cocaine-exposure during pregnancy decreases feelings of joyfulness. Sleeping issues in children have been linked to many physical and mental health problems later on in adulthood and created a greater risk for emotional and behavioral issues in children.