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Full-Text Articles in Psychology

Correlation Between Boldness And Body Mass In Natural Populations Of The Poeciliid Brachyrhaphis Episcopi, C. Brown, F. Jones, V. Braithwaite Dec 2007

Correlation Between Boldness And Body Mass In Natural Populations Of The Poeciliid Brachyrhaphis Episcopi, C. Brown, F. Jones, V. Braithwaite

Sentience Collection

The boldness of individual Brachyrhaphis episcopi, collected from regions of high and low predation, was investigated using two independent assays: (1) the time to emerge from cover and (2) the propensity to leave shoal mates and investigate a novel object. A strong correlation between the two assays was revealed such that fish that emerged from shelter sooner were also more likely to approach a novel object. This is indicative of a boldness personality axis acting across both behavioural contexts. Fish from high-predation areas were bolder than those from low-predation areas and males were bolder than females. A significant correlation between …


The Theory Of Planned Behavior: Predicting Physical Activity In Mexican American Children, Jeffrey J. Martin, Kimberly L. Oliver, Nate Mccaughtry Apr 2007

The Theory Of Planned Behavior: Predicting Physical Activity In Mexican American Children, Jeffrey J. Martin, Kimberly L. Oliver, Nate Mccaughtry

Kinesiology, Health and Sport Studies

Theoretically grounded research on the determinants of Mexican American children's physical activity and related psychosocial variables is scarce. Thus, the purpose of our investigation was to evaluate the ability of the theory of planned behavior (TPB) to predict Mexican American children's self-reported moderate-to-vigorous physical activity (MVPA). Children (N = 475, ages 9–12) completed questionnaires assessing the TPB constructs and MVPA. Multiple regression analyses provided moderate support for the ability of the TPB variables to predict MVPA as we accounted for between 8–9% of the variance in MVPA. Attitude, subjective norm, and perceived behavioral control accounted for 45% of the …