Teacher-learner relationships have long been investigated in a considerable literature to build an effective teaching and learning environment. Yet recent literature on teachers' or learners' centeredness ignored the students' perceptions...

One effective method for conveying one’s thoughts and ideas is through writing. As Leki and Carson (1994) emphasize: \\"ability to write well is necessary both to achieve academic success and to demonstrate that achievement\\" ...

Human perception and processing of information is granular and multi-resolution instead of numerical and precise. Due to this multi-resolution perception-based computing, human mind can quickly evaluate (calculate) the fitness of a large subspace...