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Social and Behavioral Sciences Commons

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Theses/Dissertations

Open Access Theses & Dissertations

Psychology

Individual differences

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Full-Text Articles in Social and Behavioral Sciences

Bilingual Children's L1 And L2 Word Frequency Effects: The Role Of Individual Differences, Astrid Michelle Portillo Jan 2020

Bilingual Children's L1 And L2 Word Frequency Effects: The Role Of Individual Differences, Astrid Michelle Portillo

Open Access Theses & Dissertations

Bilingualism continues to grow among the world's population. Nevertheless, most research studies on language processing have focused on monolingual individuals, leaving questions about how language processing unfolds in bilingual individuals. Here, we investigated how individual differences in bilingual experience, indexed by current L2 exposure, impact eye movement measures of reading fluency, indexed by word frequency effects, in an understudied population: bilingual children. Prior eye movement research involving bilingual younger adults (aged 18 to 30) has reported a trade-off in L1 and L2 word frequency effects with greater levels of current L2 exposure (Whitford & Titone, 2012, 2017). We wanted to …


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 …


An Investigation Of The Individual Differences In Cognitive Factors That Contribute To Bilingual Lexical Disambiguation, Ana B. Areas Da Luz Fontes Jan 2010

An Investigation Of The Individual Differences In Cognitive Factors That Contribute To Bilingual Lexical Disambiguation, Ana B. Areas Da Luz Fontes

Open Access Theses & Dissertations

The objective of this study was to investigate the effects of working memory capacity, access to subordinate meanings of L1 homonyms and degree of cross-language activation on the access to subordinate meanings of L2 homonyms. In Experiment 1, Spanish-English bilinguals completed a word recognition task which assessed how quickly and accurately they accessed subordinate meanings of English homonyms that were either noncognates (e.g. fast/rápido) or cognates (e.g. letter/letra) with Spanish. In Experiment 2, another group of Spanish-English bilinguals read sentences while having their eye-movements recorded for measures of lexical access. On the critical trials, sentences contained a homonym that was …