Criminology Commons^™

Heat Mapping Crime: A Data-Driven Approach To Policing In New York, Beruktawit Gebreamlak, Daniel Ochoa

altREU Projects

In the aftermath of the COVID-19 pandemic, New York City has seen a surge in criminal activities. In 2023, major crime continues to be higher compared to pre-pandemic levels. Although progress is being made to reduce the number of murders and robberies, law enforcement is continuing to struggle with increases in felony assaults and car thefts. Our project serves to benefit members of the community and law enforcement alike. We created a heat map, which is a visual representation of data that uses colors to represent different values. In the context of crime mapping, our heat map is used to …

How Domestic Violence Affects Incarcerated Women, Michelle Ryman

University Honors Theses

The incarceration of women has grown seven times since the 1980s, with up to 90% of incarcerated women being survivors of domestic violence. Women are five times more likely to be abused by an intimate partner. Intimate partner violence leads to unhealthy coping mechanisms like drug abuse and violence against perpetrators. While coercion in IPV can contribute to violent retaliation and drug abuse, it can also lead to criminal behavior prompted by the perpetrator. Whether IPV shows itself as violent attacks, sexual assault, coercion, financial withholding, threats, isolation, psychological abuse, or any other behavior that allows one person to control …

Behind Closed Doors, Kaylee Inloes

University Honors Theses

Child sex trafficking is an increasing problem among Black, Indigenous, and girls of color and the media is ignoring them. Most child sex trafficking victims are girls and women of color. Minority women and children are being sold like they are property and used for sexual activities. Using content analysis, I analyzed three different forms of media, including Willamette Weekly article Portland Police's "Human Trafficking" Arrests Aren't What They Seem, the film Cuties (2020) and a young adult fiction book, The Life I'm in (2021). Through a critical race feminist lens, I analyzed the connections between race, gender, and …

The Effect Of Peer Relationships And Cyberbullying Victimization On Young Adults' Propensity To Cyberbully, Taaj Weraphorn Orr

Dissertations and Theses

Technology has deeply engrained itself in our daily lives, leading us to develop a reliance on social media to interact with those in our inner circle and stay connected with what happens around the world. However, with all these changes in technology and how we socialize with one another, we find ourselves exposed to the dangers of cybercrime, cyberbullying. General Strain Theory (GST) could be a useful framework for understanding why cyberbullying exists and why it may be difficult to address it. I collected data through a survey, after recruiting college students, and conducted correlation, mediation, and multiple regression analyses …

Using Data To Improve Public Safety With Kris Henning, Kris Henning

PDXPLORES Podcast

Professor Kris Henning's research focuses on helping criminal justice agencies improve decision-making through data analysis and the implementation of evidence-based practices. In this episode of PDXPLORES, Henning discusses efforts to help law enforcement agencies improve the systems and practices used to report crimes via online portals.

Click on the "Download" button to access the audio transcript.

Is More Always Better? A Look At Visitation And Recidivism, Teriin Lee

Dissertations and Theses

The body of literature on prison visitation provides empirical support that visitation may influence the likelihood of recidivism. However, the literature is limited in both size and geographic representation, as more than half of studies originate from samples in Florida or Minnesota. Moreover, inconsistency in the use of measures further complicates generalizability of the findings. The following study utilizes data collected from the Oregon Criminal Justice Commission to examine the relationship between visitation and recidivism in Oregon. Using a sample of 29,312 adults in custody (AICs) who were released between 2011 and 2017, we test the associations of seven distinct …

Bridging The Gap Between Clients And Public Defenders: Introducing A Structured Shadow Method To Examine Attorney Communication, Christopher M. Campbell, Kelsey S. Henderson

Criminology and Criminal Justice Faculty Publications and Presentations

A growing body of scholarship argues that representing clients in an effective and quality manner should be a critical goal for public defenders, emphasizing the need to be client-centered. Beyond this call, recent research emphasizes that client-centered approaches hinge on good communication as it can contribute to a more effective attorney–client relationship. However, to identify and improve communication and client-centered relationships, major obstacles must be overcome which involve conceptualizing and operationalizing quality representation and communication. In this article, we introduce a two-phase, structured shadowing method as a way to overcome these obstacles. Phase I consists of a survey of public …

Judicial Involvement In Plea-Bargaining, Kelsey S. Henderson, Erika N. Fountain, Allison D. Redlich, Jason A. Cantone

Criminology and Criminal Justice Faculty Publications and Presentations

The topic of judicial involvement in plea negotiations is a controversial issue, with potential benefits (e.g., ensuring that the process is fairer) and risks (e.g., inducing an innocent defendant to plead guilty). Currently, 20 jurisdictions explicitly prohibit judicial involvement in plea negotiations, whereas eight permit some type of involvement. We surveyed state court judges about judicial involvement in plea bargaining (colloquy and negotiations) and their perceptions on judicial participation. We expected judges in states that prohibit judicial involvement in negotiations to have a more negative view of judicial participation compared with judges in states that permit involvement or those in …

Incarceration And Suicide: Do The Risk Factors Differ For Civilians And Veterans?, Rheannon Gail Ramsey

Dissertations and Theses

Suicide is one of the leading causes of death in United States jails and prisons. Many researchers have looked at suicides in prisons and what can potentially cause suicidal ideation but there are conflicting findings among civilian incarcerated populations and United States military veteran incarcerated populations.

The intent of this study is to examine which risk factors are most prevalent among adults in custody, with a focus on mental health and substance use or abuse and how these risk factors differ between incarcerated civilians and incarcerated veterans. Using survey data from the 2002 Survey of Inmates in Local Jails conducted …

Crime Patterns In Bend, Oregon Over A Twenty-Year Period, Holly Schorr

University Honors Theses

Most of the public's understanding of crime is based on mainstream media coverage, which is often tainted by sensationalism and oversimplification. News coverage tends to focus on shorter-term trends that can exaggerate crime patterns and obscure important contextual details. Although there are large quantities of data that can be used to analyze crime over long periods of time and in great detail, long-term analyses are often overlooked due to the ever-present need for shorter-term analyses to inform local policies and policing strategies. In this report, we will utilize UCR and NIBRS data to analyze both the nature of individual offenses …

Open Crime Maps: How Are Police Departments Doing So Far?, Khaing Sandee Lynn

Dissertations and Theses

In recent years, some police departments have started providing open crime maps depicting select crime-related data. However, there has been no studies so far evaluating map delivery sources, the type of maps delivered, and why agencies might be doing so. Using a random, stratified sample of 1,677 police departments from the 2013 Law Enforcement Management and Administrative Statistics (LEMAS) survey, the current study examines how many police departments provide access to online crime maps as well as how they are delivered (externally or internally) and prevalent map types (dot, density, choropleth, etc.). Furthermore, whether or not agencies provided a justification(s) …

Covid-19 Exacerbates Existing System Factors That Disadvantage Defendants: Findings From A National Survey Of Defense Attorneys, Tarika Daftary-Kapur, Kelsey S. Henderson, Tina M. Zottoli

Criminology and Criminal Justice Faculty Publications and Presentations

COVID-19 has impacted many facets of daily life and the legal system is no exception. Legal scholars have hypothesized that the effects of the pandemic may contribute to more coercive plea bargains (Cannon, 2020; Johnson, 2020). In this study, we explored defense attorneys' perceptions of whether and how the plea process has changed during the COVID-19 pandemic.

Intimate Partner Violence Risk Assessment: The Additive Value Of Victim Reported Risk, Jennifer Joanne Johnson

Dissertations and Theses

Intimate partner violence (IPV) affects millions of people in the United States, causing negative generational consequences to the victim and the community. The criminal justice system has increased its preventative strategies to combat this issue through mandatory arrest laws and the use of risk assessment tools for determining the likelihood of offender recidivism. Risk factors included in standardized and actuarial risk assessment tools have been found to be relatively good predictors for violent recidivism.

This study assesses the predictive accuracy of risk factors through bivariate correlations and multiple logistic regression analysis. The risk factors analyzed include demographic information, mental health …

Understanding Fare Evasion Defendant Compliance: An Assessment Of Criminal Records, Nataly Nunez Vasquez

Dissertations and Theses

The present study sought to examine the factors that most distinguish fare evaders who do not pay their fines and fail to appear in court from fare evaders who pay their fines and appear in court. The relationship between prior criminal history and fare evasion offenders who do not pay their fines and fail to appear in court is also explored. A sample of 24,646 defendants who received a citation for fare evasion while riding the Tri-Met transit system in Portland, Oregon were divided into two groups of fare evaders who pay and appear in court and fare evaders who …

Juveniles In The Interrogation Room: Defense Attorneys As A Protective Factor, Caitlin Noelle August

Dissertations and Theses

Juveniles have a lower comprehension of their Miranda rights than adults, and in turn, are more likely to waive those rights and cooperate during an interrogation. Some states require youths to consult with their parents before/during the interrogation; however, this involvement can be detrimental to the juvenile suspect. Recently, laws in California and Illinois have mandated that juveniles consult with a defense attorney prior to the interrogation, or that the attorney is present during the interrogation.

Through semi-structured interviews with 19 juvenile defense attorneys across the state of Oregon, I explored defense attorneys' perspectives on juveniles' legal decision-making in the …

Crime Risk Near Reported Homeless Encampments: A Spatial Analysis, Kortney Lynn Russell

Dissertations and Theses

Those experiencing homelessness face several challenges in contemporary society including a higher risk of victimization compared to the general population. In order to offer effective intervention to protect members of this population, understanding the spatial relationship between homeless camps and crime is imperative. To provide the foundation for a future risk assessment used to identify camps with a higher risk of nearby victimization, this study assessed crime concentration in relation to reported homeless camps in Portland, Oregon. Utilizing two publicly available data sources, this study conducted spatial analyses on voluntarily reported homeless camp data from October through December 2019 and …

Support From Inside Out: Exploring Whether Various Social Supports Assist In Reducing Prison Rule Violations, Sarah Renee Lazzari

Dissertations and Theses

Scholars argue that prison rule violations are a way to assess whether individuals are engaging in prosocial behaviors. Individuals who engage in prosocial behaviors, during periods of incarceration, are less likely to engage in behaviors that result in official rule violations. Decreasing rule violations is one way to work towards a safer prison environment, while also preparing individuals for release. The current study uses cross-sectional data form the 2004 Survey of Inmates in State and Federal Facilities, in order to examine whether multiple types of prisons programs, which will be framed as various types of social supports, influence the frequency …

The Influence Of Age At Migration On Criminal Offending Among Foreign-Born Immigrants, Omar Melchor-Ayala

Dissertations and Theses

Domestic and international events -- such as the recent migrant caravans from Central and South America, and the records number of migrant children detained at the border -- have brought renewed attention to the adaptation of immigrants in the United States. More specifically, questions regarding whether the population of immigrants is driving the "crime problem," have taken center stage. Immigrants vary significantly in terms of when they migrate into the country. According to the Current Population Survey (CPS), the population of approximately 12 million foreign-born immigrant children living in the United States is split in terms of their age and …

Interrogating The Construction And Representations Of Criminalized Women In The Academic Social Work Literature: A Critical Discourse Analysis, Sandra Marie Leotti

Dissertations and Theses

In the United States today, there are 2.3 million people behind bars in jails and prisons. Mass incarceration has swept up the United States to such a degree that we are known globally for holding more people in correctional facilities than any other country in the world. Although women have always, and still do, reflect a smaller proportion of the correctional population, over the last 40 years, their rates of criminalization and imprisonment have far outpaced that of men's. Drastic increases in the criminalization of women are intimately connected to the entrenchment of social disadvantage enabled under neoliberal globalization. Neoliberal …

Closure Or Censure? Examining The Determinants Of Disclosure Of Sexual Assault Among College Students, Whitney Head-Burgess

Dissertations and Theses

Sexual assault is an ongoing problem on college campuses, with some projections indicating that one in four college women has experienced some sexual coercion or assault during her time at university. Recent national policy has strove to address the problem through legislation like the 2013 Campus Sexual Violence Elimination Act. Nonetheless, the crime remains the most underreported in the nation despite policy and law which explicitly defines what constitutes sexual assault. However, most victims of sexual assault will disclose what happened to someone else, even if they choose not to report.

This research examines sexual assault disclosure practices on a …

Effects Of Regulation Intensity On Marijuana Black Market After Legalization, Sikang Song

Dissertations and Theses

Since 2012, many states and Canada have legalized the use and sale of recreational marijuana. One of the expected benefits of the legalization is that the establishment of a legal cannabis market would eliminate the black market which has been the main form of marijuana trade for decades. Even though legal options are available for marijuana producers and consumers, the black market is still thriving in states where recreational marijuana has been legalized. The reasons behind the persistence of the marijuana black market are complex. One of the main arguments is that the legalized states have failed to establish a …

An Evaluation Of Clackamas County's Transition Center Using Propensity Score Modeling, Alicia De Jong Mckay

Dissertations and Theses

Part of the purpose of Justice Reinvestment Initiatives (JRIs) involve a focus of funds and effort toward implementing practices that increase the chances of successful reintegration of people recently released from incarceration. Similar to other jurisdictions, Oregon's JRI has taken a number of forms of reintegrative efforts. In 2016, JRI funding opened a services hub and reintegration/reentry center in a rural county. The Center offers a central location for reentry services, such as employment and housing assistance, but is not a requirement of an offender's supervision. Relying on the risk-need-responsivity framework, this program aims to reduce recidivism by mitigating barriers …

Gender And The Voir Dire Process, Tasha Ann Lane

Dissertations and Theses

The jury selection process (also known as voir dire) has been examined previously in many ways, including racial impacts. Previous research suggests the need for more examination of how and if gender impacts the voir dire process. The lack of knowledge about how gender impacts voir dire might also have implications for public respect and trust in the court system. For example, theories of procedural justice suggest that individual experiences with the legal system affect whether they view the entire legal system as being legitimate. This is important because this perception then impacts how the public interact with the system. …

Spatial Analysis Of Burglary And Robbery Crime Concentration Near Mass-Transit In Portland, Bryce Edward Barthuly

Dissertations and Theses

The relationship between mass-transit and the concentration of burglary and robbery crimes is inconsistent within the available literature in environmental criminology. A number of studies have provided evidence of crime concentration at and near mass transit locations where paths intersect, referred to as a node. These empirical studies bring in environmental criminology theory with the idea that crime is clustered, and the pattern of the concentrations is substantially influenced by how and why people travel and move in a city. It is suggested that public transit allows for a large proportion of the population to move around the community along …

Effect Of Pretrial Detention In Oregon: Testimony To The Senate And House Judiciary Committees, Christopher M. Campbell, Ryan M. Labrecque

Criminology and Criminal Justice Faculty Publications and Presentations

What is the relationship between pretrial detention and sentencing outcomes in Oregon? This presentation examines the effect of being detained through disposition, and the effect of days spent in detention. The data shows that, controlling for all other measures, fully detained defendants are over twice as likely to be incarcerated. This probability increases the longer a person is detained. The authors believe this means that counties should continue to explore ways to reduce pretrial detention, be more selective in holding defendants over 30 days, and should examine different pretrial risk assessments.

Untitled Screenplay, Lora A. Herman

University Honors Theses

The following document is a working copy of an untitled fictional screenplay in which the story and characters are the original work of Lora A. Herman.

In 2082 North America, the United States no longer exists as a governing entity. The vast majority of the landscape that once comprised the USA is unlivable due to irreparable advances in climate change -- flood, fire, freeze, and drought.

The remaining society has restructured itself to focus less on controlling its population and their free will, and to instead focus on maintaining the integrity of and resources for the man-made contained communities that …

Effect Of Prison Length Of Stay In Oregon, Mark Harmon, Christopher M. Campbell, Kris R. Henning, Brian Renauer

Criminology and Criminal Justice Faculty Publications and Presentations

Oregon’s Justice Reinvestment Initiative (JRI), “is an approach to spending resources more effectively with the goals of reducing recidivism, decreasing prison use, protecting the public and holding offenders accountable (Oregon Criminal Justice Commission, 2019).” To maximize the effectiveness of Justice Reinvestment programs, policy makers need to understand the relationship between imprisonment, particularly length of stay (LOS), and recidivism. Subsequently, the Oregon Criminal Justice Commission (CJC) sought to conduct a LOS study in Oregon similar to a study completed by Snodgrass et al (2011). The goal of Portland State University’s (PSU) analysis is to provide useful information for Oregon’s JRI effort …

Preventing Child Sexual Abuse And Juvenile Offending Through Parental Monitoring, Kelly E. Stewart

Dissertations and Theses

In this dissertation, I present three manuscripts to investigate the prevention of a range of crimes committed against, and by, youth, using parental monitoring or guardianship. In the first paper, I tested whether the routine activities of juvenile sexual offenders (JSOs) and their victims' caregivers was associated with the JSO being placed into a supervisory role, and whether subgroup differences existed in the use of modus operandi strategies between JSO supervisors and non-supervisors (Chapter II). Findings indicated that parents' need for childcare assistance predicted JSO supervisor status more strongly than perpetrators efforts to get the child alone or disruptions to …

Opportunity And Rationality As An Explanation For Suspicious Vehicle Fires: Demonstrating The Relevance Of Time, Place, And Economic Factors, Hannah Kelly, Joseph Clare, Kathryn Wuschke, Len Garis

Criminology and Criminal Justice Faculty Publications and Presentations

Opportunity theories of crime emphasize the non-random spatial and temporal patterning of criminal events. Such theoretical development has proven useful when extended beyond traditional applications to crime event data. This study continues to explore the wider utility of such criminological theories by examining the spatio-temporal patterns of vehicle fires through an opportunity lens. Specifically, we explore the patterns associated with different types of vehicle fires, and consider longitudinal socio-economic trends that may influence the perceived costs and benefits associated with crimes committed with the intention of escaping debt, such as vehicle arson. Data for this study were obtained from Surrey …

Metamorphosis Inside And Out: Transformative Learning At Portland State University, Vicki Reitenauer, Katherine Elaine Draper-Beard, Noah Schultz

Women, Gender, and Sexuality Studies Faculty Publications and Presentations

In this article, the authors (a faculty member and two former students) describe the trajectory that Portland State University has taken over its history to institutionalize transformative learning opportunities within its comprehensive general education program, University Studies. Following a description of the institutional changes that resulted in the community-based, experientially focused courses at the heart of University Studies, the authors explore one particular community partnership involving both a state agency and the national Inside-Out Prison Exchange Program, dedicated to offering transformative experiences in which incarcerated and non-incarcerated students learn together inside correctional facilities. Finally, each author shares a reflective essay …