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Full-Text Articles in Social and Behavioral Sciences
Understanding The Pxs Aspect Of Within-Person Variation: A Variance Partitioning Approach, Brian Lakey
Understanding The Pxs Aspect Of Within-Person Variation: A Variance Partitioning Approach, Brian Lakey
Funded Articles
This article reviews a variance partitioning approach to within-person variation based on Generalizability (G) Theory and the Social Relations Model (SRM). The approach conceptualizes an important part of within-person variation as Person x Situation (PxS) interactions: differences among persons in their profiles of responses across the same situations. The approach provided the first quantitative method for capturing within-person variation and demonstrated very large PxS effects for a wide range of constructs. These include anxiety, five-factor personality traits, perceived social support, leadership, and task performance. Although PxS effects are commonly very large, conceptual and analytic obstacles have thwarted consistent progress. For …
Characterization Of Fast-Scan Cyclic Voltammetric Electrodes Using Paraffin As An Effective Sealant With In Vitro And In Vivo Applications, Eric Ramsson, Albert Dionise, Daniel Cholger, Nicholas Poirer, Avery Andrus, Randi Curtiss
Characterization Of Fast-Scan Cyclic Voltammetric Electrodes Using Paraffin As An Effective Sealant With In Vitro And In Vivo Applications, Eric Ramsson, Albert Dionise, Daniel Cholger, Nicholas Poirer, Avery Andrus, Randi Curtiss
Funded Articles
Fast-scan cyclic voltammetry (FSCV) is a powerful technique for measuring sub-second changes in neurotransmitter levels. A great time-limiting factor in the use of FSCV is the production of high-quality recording electrodes; common recording electrodes consist of cylindrical carbon fiber encased in borosilicate glass. When the borosilicate is heated and pulled, the molten glass ideally forms a tight seal around the carbon fiber cylinder. It is often difficult, however, to guarantee a perfect seal between the glass and carbon. Indeed, much of the time spent creating electrodes is in an effort to find a good seal. Even though epoxy resins can …
Does The Sex Difference In Competitiveness Decrease In Selective Sub-Populations? A Test With Intercollegiate Distance Runners, Robert O. Deaner, Aaron Lowen, William Rogers, Eric Saksa
Does The Sex Difference In Competitiveness Decrease In Selective Sub-Populations? A Test With Intercollegiate Distance Runners, Robert O. Deaner, Aaron Lowen, William Rogers, Eric Saksa
Funded Articles
Sex differences in some preferences and motivations are well established, but it is unclear whether they persist in selective sub-populations, such as expert financial decision makers, top scientists, or elite athletes. We addressed this issue by studying competitiveness in 1,147 varsity intercollegiate distance runners. As expected, across all runners, men reported greater competitiveness with two previously validated instruments, greater competitiveness on a new elite competitiveness scale, and greater training volume, a known correlate of competitiveness. Among faster runners, the sex difference decreased for one measure of competitiveness but did not decrease for the two other competitiveness measures or either measure …