The disciplinary technique that results in more negative emotions and lower math scores is Psychological control.
This is a disciplinary technique where parents or guardians try to guilt-trip children by playing on their emotions and making them feel that love is dependent on their being "good" children.
This style of discipline has been shown to result in a child having more negative emotions, poor social skills, and lower math scores.
In conclusion, this is the psychological disciplinary technique.
Find out more on disciplinary techniques at https://brainly.com/question/6080150.