Sexual Assault and Robbery Disclosure: An Examination of Black’s Theory of the Behavior of Law

The majority of research on victim decision making has focused narrowly on reporting to police neglecting other ways in which victims seek help after a victimization experience. Similarly, this research also focuses on only one crime at a time, typically sexual assault, or focuses broadly on categories of violent crime. This dissertation aims to explore variations in victim help-seeking by examining and comparing various combinations of formal disclosure. Moreover, this study compares two distinctly different yet comparable interpersonal violent crimes: sexual assault and robbery. In so doing, this study employs the Theory of the Behavior of Law to examine whether social structure predicts the decision to formally disclose across these two crimes. Using National Crime Victimization Survey data from 1996-2015 (n=3,095), logistic regression is employed to explore formal disclosure, police reporting, and exclusive victim agency usage among female sexual assault and robbery victimizations. The results found little theoretical support; however, results consistently indicated that crime type was strongly related to all strategies of disclosure. These findings suggest that the Theory of the Behavior of Law does not explain victim decision making. Theoretical and practical implications as well as avenues for future research are discussed

The Predictive Ability of Self-Control and Differential Association on Sports Fans’ Decision to Engage in Cyber Bullying Perpetration against Rivals

A sample of 318 students from two Iranian universities was employed to conduct a test of Gottfredson and Hirschi’s self-control theory and elements of Akers’ social learning theory. Specifically, we sought to determine whether these theories are capable of explaining the decision to cyber bully members and fans of rival sports teams. Structural equation modeling was used to analyze these data. Findings suggest that individuals with low levels of self-control are more likely to engage in cyber bullying perpetration. Similarly, those who associate with delinquent peers are more likely to engage in cyber bullying perpetration. Additionally, we found that ineffective parenting has an indirect effect on cyber bullying perpetration through its direct effect on self-control and differential association. Lastly, we found that self-control and differential association interact to more fully explain cyber bullying perpetration. Theoretical implications are discussed

Coronal Heating as Determined by the Solar Flare Frequency Distribution Obtained by Aggregating Case Studies

Flare frequency distributions represent a key approach to addressing one of the largest problems in solar and stellar physics: determining the mechanism that counter-intuitively heats coronae to temperatures that are orders of magnitude hotter than the corresponding photospheres. It is widely accepted that the magnetic field is responsible for the heating, but there are two competing mechanisms that could explain it: nanoflares or Alfv\'en waves. To date, neither can be directly observed. Nanoflares are, by definition, extremely small, but their aggregate energy release could represent a substantial heating mechanism, presuming they are sufficiently abundant. One way to test this presumption is via the flare frequency distribution, which describes how often flares of various energies occur. If the slope of the power law fitting the flare frequency distribution is above a critical threshold, $\alpha=2$ as established in prior literature, then there should be a sufficient abundance of nanoflares to explain coronal heating. We performed $>$600 case studies of solar flares, made possible by an unprecedented number of data analysts via three semesters of an undergraduate physics laboratory course. This allowed us to include two crucial, but nontrivial, analysis methods: pre-flare baseline subtraction and computation of the flare energy, which requires determining flare start and stop times. We aggregated the results of these analyses into a statistical study to determine that $\alpha = 1.63 \pm 0.03$. This is below the critical threshold, suggesting that Alfv\'en waves are an important driver of coronal heating.Comment: 1,002 authors, 14 pages, 4 figures, 3 tables, published by The Astrophysical Journal on 2023-05-09, volume 948, page 7