The study of psychology in law develops the roles in the criminal justice system. Psychologist who work in the criminal justice field may end up working in law enforcement, corrections or in the court system, each of these three fields incorporates different aspects of the legal system. The psychologist in criminal justice field studies the offenders, victims, law enforcement employees, juror expert witnesses, prison guards, judges and parole officers. The examination discoveries of a psychologist will have impact on all these fields in the legal system, and this obligation accompanies the need to take after strict moral rules while, creating and conveying exact data to clarify particular legal circumstances or settle legal differences. This
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A basic scientist can be characterized as a person who seeks to learn knowledge for their own benefit. (Green & Heilbrun, 2014) These scientist study for the satisfaction of understanding and enhancing the scientific advances, they don 't however, seek to apply any of their research discoveries and have no interest on whether or not it will help the world resolve real world issues. (Green & Heilbrun, 2014) For instance, research on visual perception can enable psychologist to determine whether or not an eyewitness 's testimony is factual. The basic research on social attitudes and behavior can determine why people follow the law and why others don 't and research can also determine why juveniles commit petty offenses. In addition, research can also help assess whether forensic psychologist demeanors about the causes of crime influence their expert assessments of criminal defendants. (Green & Heilbrun, 2014) An advocate psychologist is hired by either prosecution or defense to assist in matter involving the case such as: preparing and disseminating briefing papers, congressional testimonies, and responses to proposed federal agency regulations, and conducting formal congressional briefings. ("APA Advocacy", 2016) For instance, a trial consultant can gather information in regards to members of the jury, determine community attitudes and help lawyer with trial
A basic scientist can be characterized as a person who seeks to learn knowledge for their own benefit. (Green & Heilbrun, 2014) These scientist study for the satisfaction of understanding and enhancing the scientific advances, they don 't however, seek to apply any of their research discoveries and have no interest on whether or not it will help the world resolve real world issues. (Green & Heilbrun, 2014) For instance, research on visual perception can enable psychologist to determine whether or not an eyewitness 's testimony is factual. The basic research on social attitudes and behavior can determine why people follow the law and why others don 't and research can also determine why juveniles commit petty offenses. In addition, research can also help assess whether forensic psychologist demeanors about the causes of crime influence their expert assessments of criminal defendants. (Green & Heilbrun, 2014) An advocate psychologist is hired by either prosecution or defense to assist in matter involving the case such as: preparing and disseminating briefing papers, congressional testimonies, and responses to proposed federal agency regulations, and conducting formal congressional briefings. ("APA Advocacy", 2016) For instance, a trial consultant can gather information in regards to members of the jury, determine community attitudes and help lawyer with trial