Maestría en Ciencia Criminalística

URI permanente para esta colecciónhttps://hdl.handle.net/20.500.13053/367

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Mostrando 1 - 8 de 8

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La disfuncionalidad familiar y los estudiantes infractores a través de la peritación psicológica - CEBA Miguel Grau, Lima 2019
(Universidad Privada Norbert Wiener, 2022-10-29) Jimenez Cardoza, Emigdio Francisco; Montellanos Cabrera, Henry Sam
The present research aims to reveal the degree of influence that dysfunctional families exert on the students of CEBA "Miguel Grau" night shift, face-to-face mode, from Magdalena del Mar, Lima 2020, for this research a sample of 130 Students of the faceto-face modality, being a mixed population of 67 women and 63 men, it is a Basic Descriptive investigation, it uses two variables, one independent and one dependent, the approach is quantitative with statistical procedures and data collection, the research design is not experimental, it is cross-sectional. The inclusion and exclusion criteria are, being a registered student, in the 2021 period, night shift, face-to-face, the instruments used are the enrollment form, Survey validated by experts (prepared by the author), The results conclude that the Dysfunctional Family Variable directly influences the Variable offending behaviors in students. In a significant way, and concluding that students with antisocial and sometimes offending behavior problems as a whole come from dysfunctional families with serious problems in communication, stability, control and some overcrowding. And antisocial and offending behaviors showed addictions, violence, desertion and uncontrolled emotional behaviors.
Acceso abierto
Distorsiones cognitivas y conducta agresiva en presuntos autores de agresión sexual en una Institución Pública del Estado, Lima 2023
(Universidad Privada Norbert Wiener, 2023-09-29) Soto Santivañez, Milagros Yulisa; Casana Jara, Kelly Milagritos
There are studies that indicate that sexual offenders present many cognitive distortions, including erroneous beliefs and attitudes, the purpose is to show how cognitive distortions are linked to aggressive behavior, which are involved in sexual aggression, allowing us to prevent, avoid and predict this crime. Objective: To determine the relationship between cognitive distortions and aggressive behaviors of alleged sexual aggressors in a public institution of the State of Lima, 2023. Materials and methods: It has a non-experimental design of correlational level, deductive method of applied research type, quantitative approach, descriptive correlational design. The Cognitive Distortions Scale - EDC instrument was applied, created by the authors are Abel, Gore, Holland, Camp, Becker & Rathner in 1989, adapted in 2016 by Cepeda, Zulma; Ruiz, José in Colombia, which consists of 29 items; with a Crombach's Alpha coefficient of 0.783 and the AQ Aggression Questionnaire created by Buss and Perry in 1992; which contains 29 items, adapted in Spain by Rodríguez et al, Buss and Perry's Aggression Questionnaire adapted to Peru by Matalinares, et al., 2012, obtained an alpha of 0.83 in the reliabilities. Results: In the variable cognitive distortions with 74.07 % is at a high level and aggressive behaviors with 90.12 % are at a high level, also the correlation between cognitive distortions and aggressive behaviors according to Spearman's Rho correlation coefficient is 0.351, which indicates that it is positive. Conclusions: The research shows us that there are significant levels of cognitive distortions that originate a high level of aggressive behaviors.
Acceso abierto
Dos técnicas de muestreo y recuperación de metales en restos de disparo recolectados de personas en entrenamiento, Arequipa 2021
(Universidad Privada Norbert Wiener, 2022-12-01) Zárate Suárez, Crystel María de los Ángeles; Montellanos Cabrera, Henry Sam
The present research work is framed in a comparative descriptive investigation; with a quantitative approach; the hypothetical-deductive method was applied. The main objective is: to determine the difference between the techniques of swabbing, washing hands together and washing hands separately for the recovery of gunshot residues. To do this, samples of gunshot residues made in shooting practice by people in training are analyzed. With the present investigation we want to determine if there is a significant difference between the techniques of swabbing, washing hands together and washing hands separately for the recovery of gunshot residues, for which samples have been taken in people in training in the city of Arequipa. during the fourth quarter of 2021. The research design was non-experimental, descriptive, since the phenomenon was observed and the information recorded for later analysis. variables were not deliberately manipulated; The study was cross-sectional, since data collection occurred at a certain time.
Acceso abierto
Periodo subclínico de embriaguez y su relación con siniestros de tránsito, en el peritaje químico forense de la unidad desconcentrada de dosaje etílico Abancay 2021-2022
(Universidad Privada Norbert Wiener, 2023-08-08) Palomino Llerena, Julio Cesar; Casana Jara, Kelly Milagritos
The problem detected in this unit was the increase in traffic accidents caused by drivers who were within the subclinical period of drunkenness (with values less than 0.50 g/l. zero grams, fifty centigrams of alcohol in blood), which according to the current legislation implemented in our country, are not usually penalized; The general objective was to establish the relationship between the subclinical period of drunkenness and traffic accidents, in the forensic chemical expertise of the decentralized alcohol dosing unit of Abancay during the years 2021-2022; The methodology was developed based on the quantitative approach, applied type, cross-sectional non-experimental design, correlational level, the sample consisted of 101 certificates that were selected by non-probability sampling for convenience and the technique used was documentary analysis and the instrument was a data collection sheet of 10 items that complement each other; The results revealed that the subclinical period of drunkenness is not significantly related to the crash, distraction and run over in the forensic chemical appraisal of the decentralized alcohol dosage unit of Abancay; The most representative conclusion was that the subclinical period of drunkenness is not significantly related to traffic accidents, with a Spearman's rho coefficient (0.074) and bilateral significance of 0.463, a value that was greater than the assumed error of 0.05.
Acceso abierto
Perspectiva criminalística de la afectación psicológica y violencia familiar en adolescentes de hogares infractores de la Ley 30364 de Víctor Fajardo, Ayacucho 2023
(Universidad Privada Norbert Wiener, 2023-09-29) Culqui Mas, Melissa Jasmin; Casana Jara, Kelly Milagritos
The present investigation intends to demonstrate and know from the criminalistic perspective, what is the relationship between psychological affectation and family violence in adolescents from homes that violate Law 30364 of Víctor Fajardo, Ayacucho 2023?, with the objective of determining the relationship of the psychological affectation and family violence in adolescents from homes that violate Law 30364 of Víctor Fajardo, Ayacucho 2023. Seen from the criminalistic perspective. In the verification of the general hypothesis, a very weak correlation was found, a value that leads us to accept that there is a relationship between psychological affectation and family violence. The quantitative method is used, basic type research, non-experimental design, correlational level. The sample obtained is two hundred adolescents, in which non-probabilistic random sampling was used, with cases reported in the CEM of Víctor Fajardo. The arrival of the conclusion is determined in the Pearson Correlation r = 0.098 demonstrating an extremely low correlation between psychological affectation and family violence. Situation that urges reinforcing comprehensive evaluations with other professionals to determine values that can be contrasted at the time of decision-making.
Acceso abierto
Rasgos de personalidad y la afectación psicológica en víctimas de violencia familiar en la Unidad de medicina legal II de Ucayali, 2023
(Universidad Privada Norbert Wiener, 2023-12-12) Salas Rengifo, Herson Alejandro; Jáuregui Montero, José Antonio
The objective of this research is to determine the relationship between personality traits and psychological affectation in victims of family violence in the Legal Medicine Unit II Ucayali, 2023. The methodology used by means of a hypothetical deductive method, with a quantitative approach, of applied type, non-experimental design, descriptive. The study sample consisted of 108 participants who were victims of family violence, and two self-developed questionnaires were applied to data collection. The results specified that Spearman's Rho score was .995, with a bilateral significance of 0.000 with a value < 0.05, which indicates a very high level of positive correlation. Concluding, that there is a significant relationship between personality traits and psychological affectation, that is, it increases personality traits and therefore increases the psychological affectation in victims of family violence in the Forensic Medicine Unit.
Acceso abierto
Uso de plaguicidas en delitos contra la vida, el cuerpo y la salud, en personas mayores de 18 años de Junín, 2019 - 2021
(Universidad Privada Norbert Wiener, 2023-09-14) Araujo Amaro, Dayane Sayuri; Orellano Benancio, Lizbardo
The development of this investigation used the Toxicology and Forensic Chemistry Expert Reports of the Forensic Toxicology Laboratory of the Criminalistics Office of the National Police of Peru VI MACREPOL - JUNÍN, from 2019 to 2021, with the general objective of describing the incidence of the use of pesticides and crimes against life, body and health in people over 18 years of age. For this research, the deductive scientific method was applied, being of a descriptive level correlational type and used a non-experimental design. 781 Expert Reports were collected, from which a sample of 258 Expert Reports was obtained who presented a positive reaction to the characteristics of the pesticides (organophosphates and carbamates) with the types of crimes (suicide, homicide and femicide). The results were statistically elaborated using the SPSS V26 software, for the statistical evaluations referring to the numbers of cases found in the Toxicology Expert Reports; being 17.4% the cases of people who used pesticides, while 82.6% did not use it, 17.7% of people suffered crimes, compared to 82.9% who did not present it, the results and their corresponding analyzes were presented in figures and graphs. In conclusion, the relationship of positive records for the use of pesticides has been described, 97.8% evidence the presence of crimes, followed by discussions with other authors.
Acceso abierto
Validación predictiva y situación futura del cuestionario conducta antisocial delictiva ad, en adolescentes con antecedentes de conducta problemas en instituciones educativas DE Lima Sur 2019 - 2020
(Universidad Privada Norbert Wiener, 2022-01-28) Gamarra Velarde, Edson Carlos; Casana Jara, Kelly Milagritos
This work had the purpose of evaluating the predictive validation and future situation of the criminal antisocial behavior questionnaire, in adolescents with a history of behavior problems in educational institutions. The sample was made up in 2019 by a total of 893 adolescents and in 2020 by a total of 629 adolescents from 3 ° -5 of secondary school of the male gender. Regarding reliability by internal consistency, a Cronbach's Alpha was obtained in 2019 of 0.932 and in 2020 of 0.854 for the total questionnaire, for 2019 it is obtained 0.836 for the first factor (antisocial behavior) and 0.837 for the second factor (criminal behavior) and for 2020 we obtain 0.763 for the first factor (antisocial behavior) and 0.793 for the second factor (criminal behavior); Regarding the item analysis, correlations greater than 0.20 were obtained for the entire questionnaire. Regarding content validity with values greater than 0.80 in the V of Aiken in all items; In construct validity, 2 factors were extracted that explained 45.68% of the total variance. In all the variables (p <0.05) significant differences were found, norms were established according to age and school grade control variables.

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Examinando Maestría en Ciencia Criminalística por Materia "Behavior"