Agata Karolina Zagar
Biographic Data
| ID | 6844944 |
|---|---|
| NAME | Agata Karolina Zagar |
| GIVEN NAMES | Agata Karolina |
| FAMILY NAME | Zagar |
| SIGNATURE | ZAGAR A K |
| AFFILIATIONS | Chicago, Illinois |
| VERIFIED | No |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 3 |
| AUTHOR COUNT | 7 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2009 |
| LATEST PUBLICATION YEAR | 2019 |
| H-INDEX | 1 |
Implications of Machine-Learning, Internet-Tests to Save Lives and Money: 7-Point Violence Profile:" Review of 212 Studies, 320,051 Persons, Over 95 Years, With a Cross-Validation Among 136 Homicidal,…
Analysis of 136 persons with psychopathology, suicidal ideation, and violence included: (a) 79 adults [12 homicidal, 13 overdosing-substance-abusers, 15 sex-offending, 15 suicide-completers, 24 controls (23 women, 56 men) Mage=38.29]; and (b) 57 teens [11 homicidal, 7 overdosing-substance-abusers, 10 sex-offending, 17 suicide-completers, 12 controls (15 girls, 42 boys) Mage= 15.37] given (Standard Predictor of Violence Potential (SP), Quick Test …
Finding High Risk Persons with Internet Tests to Manage Risk—A Literature Review with Policy Implications to Avoid Violent Tragedies, Save Lives and Money
The goal is to share policy implications of sensitive, specific internet-based tests in place of current approaches to lowering violence, namely fewer mass murders, suicides, homicides. When used, internet-based tests save lives and money. From 2009-2015, a Chicago field test had 324 fewer homicides (saving $2,089,848,548, ROI =6.42). In 60 yrs., conventional approaches for high risk persons (e.g.,. inappropriately releasing poor, severely mental…
Ammons Quick Test Validity among Randomly Selected Referrals
After selection using a random number table, from volunteer referrals, 89 Youth (61 boys, 28 girls; 48 African Americans, 2 Asian Americans, 27 Euro-Americans, 12 Hispanic Americans), and 147 Adults (107 men, 40 women; 11 African Americans, 6 Asian Americans, 124 Euro-Americans, 6 Hispanic Americans) were administered the Ammons Quick Test (QT). Means, confidence intervals, standard deviations, and Pearson product-moment correlations among tests …
Finding Workers, Offenders, or Students Most at-Risk for Violence: Actuarial Tests save Lives and Resources
147 adults (107 men, 40 women) and 89 adolescents (61 boys, 28 girls), selected randomly from referrals and volunteers, were given the Ammons Quick Test (QT), the Beck Suicide Scale (BSS), the Minnesota Multiphasic Personality Inventory Second (MMPI-2) or Adolescent Versions (MMPI-A), the Raven's Advanced Progressive Matrices, and the Standard Predictor (SP) of Violence Potential Adult or Adolescent Versions. The goals were to: (a) demonstrate co…
Cost Comparisons of Raising a Child from Birth to 17 Years among Samples of Abused, Delinquent, Violent, and Homicidal Youth Using Victimization and Justice System Estimates
Data from youth studied by Zagar and colleagues were randomly sampled to create groups of controls and abused, delinquent, violent, and homicidal youth (n=30 in each). Estimated costs of raising a nondelinquent youth from birth to 17 yr. were compared with the average costs incurred by other youth in each group. Estimates of living expenses, direct and indirect costs of victimization, and criminal justice system expenditures were summed. Groups d…
Accepted Legal Applications of Actuarial Testing and Delinquency Interventions: Examples of Savings in Real-Life Situations
Violent crime, especially by youth, is an increasing and costly problem. Zagar and colleagues have described five empirical studies in which youths' and adults' risks were identified and used to predict commission of homicide. The samples were more representative of the most violent modern urban delinquents than samples in previous research from smaller cities. From Zagar and colleagues' results, it is clear that the use of actuarial personality …
Introduction to a Series of Studies on Abused, Delinquent, Violent, and Homicidal Youth and Adults
To study the risks of abuse and homicide, 5 studies of unique groups of abused, delinquent, violent, homicidal, and criminal cases representing ages from infancy to adulthood are presented with areas (AUCs) under the receiver operating curves (ROCs) and odds ratios (OR) for commission of homicide. Delinquent samples compared show changes in risks since the early 1900s. Probation-parole tests contrasted reformed offenders with recidivists. Current…
Implications of Machine-Learning, Internet-Tests to Save Lives and Money: 7-Point Violence Profile:" Review of 212 Studies, 320,051 Persons, Over 95 Years, With a Cross-Validation Among 136 Homicidal,…
Analysis of 136 persons with psychopathology, suicidal ideation, and violence included: (a) 79 adults [12 homicidal, 13 overdosing-substance-abusers, 15 sex-offending, 15 suicide-completers, 24 controls (23 women, 56 men) Mage=38.29]; and (b) 57 teens [11 homicidal, 7 overdosing-substance-abusers, 10 sex-offending, 17 suicide-completers, 12 controls (15 girls, 42 boys) Mage= 15.37] given (Standard Predictor of Violence Potential (SP), Quick Test …
Cost Comparisons of Raising a Child from Birth to 17 Years among Samples of Abused, Delinquent, Violent, and Homicidal Youth Using Victimization and Justice System Estimates
Data from youth studied by Zagar and colleagues were randomly sampled to create groups of controls and abused, delinquent, violent, and homicidal youth (n=30 in each). Estimated costs of raising a nondelinquent youth from birth to 17 yr. were compared with the average costs incurred by other youth in each group. Estimates of living expenses, direct and indirect costs of victimization, and criminal justice system expenditures were summed. Groups d…
Accepted Legal Applications of Actuarial Testing and Delinquency Interventions: Examples of Savings in Real-Life Situations
Violent crime, especially by youth, is an increasing and costly problem. Zagar and colleagues have described five empirical studies in which youths' and adults' risks were identified and used to predict commission of homicide. The samples were more representative of the most violent modern urban delinquents than samples in previous research from smaller cities. From Zagar and colleagues' results, it is clear that the use of actuarial personality …
Introduction to a Series of Studies on Abused, Delinquent, Violent, and Homicidal Youth and Adults
To study the risks of abuse and homicide, 5 studies of unique groups of abused, delinquent, violent, homicidal, and criminal cases representing ages from infancy to adulthood are presented with areas (AUCs) under the receiver operating curves (ROCs) and odds ratios (OR) for commission of homicide. Delinquent samples compared show changes in risks since the early 1900s. Probation-parole tests contrasted reformed offenders with recidivists. Current…
Ammons Quick Test Validity among Randomly Selected Referrals
After selection using a random number table, from volunteer referrals, 89 Youth (61 boys, 28 girls; 48 African Americans, 2 Asian Americans, 27 Euro-Americans, 12 Hispanic Americans), and 147 Adults (107 men, 40 women; 11 African Americans, 6 Asian Americans, 124 Euro-Americans, 6 Hispanic Americans) were administered the Ammons Quick Test (QT). Means, confidence intervals, standard deviations, and Pearson product-moment correlations among tests …
Finding Workers, Offenders, or Students Most at-Risk for Violence: Actuarial Tests save Lives and Resources
147 adults (107 men, 40 women) and 89 adolescents (61 boys, 28 girls), selected randomly from referrals and volunteers, were given the Ammons Quick Test (QT), the Beck Suicide Scale (BSS), the Minnesota Multiphasic Personality Inventory Second (MMPI-2) or Adolescent Versions (MMPI-A), the Raven's Advanced Progressive Matrices, and the Standard Predictor (SP) of Violence Potential Adult or Adolescent Versions. The goals were to: (a) demonstrate co…
Finding High Risk Persons with Internet Tests to Manage Risk—A Literature Review with Policy Implications to Avoid Violent Tragedies, Save Lives and Money
The goal is to share policy implications of sensitive, specific internet-based tests in place of current approaches to lowering violence, namely fewer mass murders, suicides, homicides. When used, internet-based tests save lives and money. From 2009-2015, a Chicago field test had 324 fewer homicides (saving $2,089,848,548, ROI =6.42). In 60 yrs., conventional approaches for high risk persons (e.g.,. inappropriately releasing poor, severely mental…
Implications of Machine-Learning, Internet-Tests to Save Lives and Money: 7-Point Violence Profile:" Review of 212 Studies, 320,051 Persons, Over 95 Years, With a Cross-Validation Among 136 Homicidal,…
Analysis of 136 persons with psychopathology, suicidal ideation, and violence included: (a) 79 adults [12 homicidal, 13 overdosing-substance-abusers, 15 sex-offending, 15 suicide-completers, 24 controls (23 women, 56 men) Mage=38.29]; and (b) 57 teens [11 homicidal, 7 overdosing-substance-abusers, 10 sex-offending, 17 suicide-completers, 12 controls (15 girls, 42 boys) Mage= 15.37] given (Standard Predictor of Violence Potential (SP), Quick Test …
Psychology (7 works) · Medicine (5 works) · Psychiatry (5 works) · Crime Patterns and Interventions (4 works) · Criminology (4 works) · Juvenile delinquency (4 works) · Medical emergency (4 works) · Poison control (4 works) · Test (biology (4 works) · Actuarial science (3 works)