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The goal of this study was to re-examine McCroskey, Valencic, and Richmond's findings about the impact of a teacher's temperament on her or his students by examining the findings in a different context, the supervisor-subordinate relationship in organizational settings. This study measured a supervisor's temperament to see if it affected a subordinate's job satisfaction, motivation, and perceptions of supervisor credibility, sociocommunicative style, and approachability. Results indicated a positive relationship between supervisor psychoticism and subordinate job satisfaction and motivation, while supervisor extraversion and neuroticism negatively related to subordinate job satisfaction and motivation. Furthermore, results indicated a positive relationship between supervisor extraversion and subordinate perceptions of supervisor responsiveness, and a negative relationship between supervisor neuroticism and psychoticism and subordinate perceptions of supervisor responsiveness. Overall, a supervisor's temperament was shown to affect subordinate perceptions of supervisor communicative behavior. 相似文献
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If students are to successfully grapple with authentic, complex biological problems as scientists and citizens, they need practice solving such problems during their undergraduate years. Physics education researchers have investigated student problem solving for the past three decades. Although physics and biology problems differ in structure and content, the instructional purposes align closely: explaining patterns and processes in the natural world and making predictions about physical and biological systems. In this paper, we discuss how research-supported approaches developed by physics education researchers can be adopted by biologists to enhance student problem-solving skills. First, we compare the problems that biology students are typically asked to solve with authentic, complex problems. We then describe the development of research-validated physics curricula emphasizing process skills in problem solving. We show that solving authentic, complex biology problems requires many of the same skills that practicing physicists and biologists use in representing problems, seeking relationships, making predictions, and verifying or checking solutions. We assert that acquiring these skills can help biology students become competent problem solvers. Finally, we propose how biology scholars can apply lessons from physics education in their classrooms and inspire new studies in biology education research. 相似文献
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