Hans Gross
Criminal psychology: A manual for judges, practitioners, and students presents a detailed examination of how psychological insight can strengthen the administration of justice. The book explores the mental and emotional dimensions influencing crime, evidence, and decision-making within the courtroom. It highlights how perception, memory, and bias can shape the testimonies of witnesses, the reasoning of jurors, and the judgments of legal authorities. The work underscores the necessity for legal professionals to understand human behavior, emphasizing that psychological awareness can prevent misinterpretation and improve fairness in trials. Through careful analysis, it bridges the gap between scientific observation and judicial practice, showing how internal motives and external pressures interact in shaping criminal actions. The author stresses that law and psychology must work together to uncover truth and deliver balanced justice. By uniting empirical study with moral reasoning, the text provides a framework for understanding not just the act of crime, but the complex human factors that precede and follow it, making it both instructional and reformative in purpose.