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Psychology

Theses/Dissertations

2013

Open Access Theses & Dissertations

Individual differences

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Individual Predictors Of Hindsight Bias: A Longitudinal Study, Sonya M. Stokes Jan 2013

Individual Predictors Of Hindsight Bias: A Longitudinal Study, Sonya M. Stokes

Open Access Theses & Dissertations

The hindsight bias, a person's tendency to overestimate their ability to predict the outcome of an event after the fact, is a phenomenon present in nearly every area of our lives (Arkes, Faust, Guilmette & Hart, 1988). The bias can be mitigated by factors such as analytical and deep thought regarding an outcome and increased expertise (Gray et al., 2007; Knoll, 2009; Arkes et al., 1988). In this study, we examined the growth of hindsight bias over 4 time points using a within-subjects memory model. For our analysis, we quantified hindsight bias in two ways: the number of "flips" a …


The Effect Of Co-Witness Information And Individual Differences In Cognitive Abilities On The Suggestibility Of Pre-School Children, Rachell Leanne Jones Jan 2013

The Effect Of Co-Witness Information And Individual Differences In Cognitive Abilities On The Suggestibility Of Pre-School Children, Rachell Leanne Jones

Open Access Theses & Dissertations

Despite nearly 25 years of research, psychologists are still learning new ways in which various demographic, psychological, social, and cognitive factors contribute to child suggestibility. Numerous facets of each area have been studied independently, but as a field, it is becoming apparent that suggestibility is also affected by complex interactions between these various components (Scullin, Kanaya, & Ceci, 2002). The current study investigated several forensic interviewing techniques and psychosocial and cognitive factors that were hypothesized to influence child suggestibility. One hundred children were randomly assigned to five interview conditions after viewing a live event. The supposed statements of a co-witness …