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The Relationship of Motivational Climates, Mindsets, and Goal Orientations to Grit in Male Adolescent Soccer Players
This article examines the relationships of the perceived motivational climate created by coaches (task-involving vs. ego-involving), athletes’ mindset (growth vs. fixed) and goal orientation (task vs. ego), to their grit. within the framework of achievement motivation theory.
Date:
August 8, 2018
Creator:
Albert, Erin; Petrie, Trent A. & Moore, Whitney G.
System:
The UNT Digital Library
Persistent spin helix in Rashba-Dresselhaus ferroelectric CsBiNb2O7
Article reporting that CsBiNb₂O₇, a layered perovskite of Dion-Jacobson type, is a robust ferroelectric with sufficiently strong spin-orbit coupling and spin texture reversible by electric field. The study reveals that its topmost valence band's spin texture is quasi-independent from the momentum, as a result of the low symmetry of its ferroelectric phase. The peculiar spin-polarization pattern in the momentum space may yield the so-called “persistent spin helix,” a specific spin-wave mode which protects the spin from decoherence in the diffusive transport regime, potentially ensuring a very long spin lifetime in this material.
Date:
August 19, 2019
Creator:
Sławińska, Jagoda; Autieri, Carmine; Barone, Paolo & Picozzi, Silvia
System:
The UNT Digital Library
Does Providing a Personalized Educational Game Based on Personality Matter? A Case Study
This article presents an educational game which models learner's personality, specifically introvert/extrovert dimension, to serve as a personalized game learning environment. The findings of this study can be used by educators and game designers to adopt and develop personalized game learning environments based on learner's personality.
Date:
August 19, 2019
Creator:
Kinshuk; Tlili, Ahmed; Denden, Mouna; Essalmi, Fathi; Jemni, Mohamed; Chen, Nian-Shing et al.
System:
The UNT Digital Library