Lazo Dordeski: Hypotheses Presentation

Ending the Winter 2022 semester, undergraduate research assistant, Lazo Dordeski, presented his hypothesis presentation titled “Victim-Perpetrator Overlap: An Analysis of Chronology and Impact of Events”. The purpose of the study was to examine the chronological timeline of perpetration and victim events to see which precedes the other and the interactions between the chronology of Victim-Perpetrator Overlap [VPO] and the impact of victim and perpetrator experiences. It strived to conduct an exploratory investigation between non-violent actions and VPO.

The first hypothesis states there should be three groups depending on the timing of each event: (1) perpetrator event occurs first, with victimization occurring after; (2) victim event occurs first, with perpetration occurring after; and (3) overlap, which means the events co-occur. Dordeski also proposed the degree of shaken beliefs in victim experiences should be the largest in Group 2 (V to P), whereas the degree of shaken beliefs in perpetrator experiences should be the largest in Group 1 (P to V). The third hypothesis was lying and excluding someone will be suppressed if participants are experiencing overlap.

A total of 84 valid participants from the ages of 18-32 years old (M=20.57, SD=2.69) collected via the Qualtrics survey were used for data analysis. The measures used were “The Victimization and Perpetration Scale” (Smith, 2020) and “Shaken Beliefs” (Taku et al., 2015).

The study concluded that hypothesis one was supported since data analysis demonstrated three different groups depending on the timing of each event. Hypothesis two was not supported, because there were no significant differences between the two groups with P or V experiences. However, hypothesis three was supported after the performance of a One-way ANOVA and post hoc for analysis for confirmation of the differences between the groups. A negative mean difference was present between overlap and P first group in the exclusion event, and negative mean differences between overlap and both P and V first groups regarding the lying event, thus supporting hypothesis three. “Manipulative” behaviors were more likely to be suppressed when participants experience overlap. This overlap allowed for a greater impact of the events on the individuals. Limitations of this study would include the sample size of 84 participants, demographics limiting generalizability, and measures still focusing more on violent behaviors.

Great job, Lazo! We appreciated all of your contributions to the FF-PTG Lab. Wish you the best of luck in your academic endeavors.

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