A study on the application of laozi ’s thoughts on educational leadership and management

This paper attempts to apply historical methods to help understand the relationship between the philosophy espoused in the works of Laozi or Tao De Ching and educational leadership. The objective is to study the thought of Laozi regarding leadership, to identify ideas and solutions that can be applied in modern educational management, as well as to provide a new definition and values to the ideas of Laozi. Laozi lived in ancient times, meaning that the works describing his thought are difficult to understand. The present study is primarily based on English sources written on Laozi by Ju-Chou Yang and on the commentary on Laozi by Bi Wang. Additionally, this article also refers to and compares other comments on the ideas of Laozi regarding management. This study finds that Laozi had varied ideas on management and philosophy. Laozi ’s views regarding organization are still relevant today. He stressed flexibility and the importance of adapting to the environment. As regards leadership, Laozi emphasized non-action, softness, humility, calmness and the elimination of desire. Furthermore, in his art of employment, Laozi insisted that leaders must overcome their personal likes and dislikes in relation to individuals to ensure the full utilization of their potential.     

“American = English Speaker” Before “American = White”: The Development of Children's Reasoning About Nationality

Adults implicitly judge people from certain social backgrounds as more “American” than others. This study tests the development of children's reasoning about nationality and social categories. Children across cultures (White and Korean American children in the United States, Korean children in South Korea) judged the nationality of individuals varying in race and language. Across cultures, 5‐ to 6‐year‐old children (N = 100) categorized English speakers as “American” and Korean speakers as “Korean” regardless of race, suggesting that young children prioritize language over race when thinking about nationality. Nine‐ and 10‐year‐olds (N = 181) attended to language and race and their nationality judgments varied across cultures. These results suggest that associations between nationality and social category membership emerge early in life and are shaped by cultural context.     

Impacts of an AI-based chabot on college students’ after-class review,academic performance,self-efficacy,learning attitude,and motivation

Educational technology research and development - Review strategies after learning new knowledge are essential for students to consolidate the key points, understand the subject content, analyze...     

Investigation of Learning Behaviors and Achievement of Vocational High School Students Using an Ubiquitous Physics Tablet PC App

In this study, we designed and developed an app called Ubiquitous-Physics (U-Physics) for mobile devices like tablet PC or smart phones to help students learn the principles behind a simple pendulum in Physics. The unique characteristic of U-Physics is the use of sensors on mobile devices to collect acceleration and velocity data during pendulum swings. The data collected are transformed to facilitate students’ understanding of the pendulum time period. U-Physics helped students understand the effects of pendulum mass, length, and angle in relation to its time period. In addition, U-Physics was equipped with an annotation function such as textual annotation to help students interpret and understand the concepts and phenomena of the simple pendulum. U-Physics also generated graphs automatically to demonstrate the time period during which the pendulum was swinging. Results showed a significant positive correlation between interpreting graphs and applying formula. This finding indicated that the ability to interpret graphs has an important role in scientific learning. Therefore, we strongly recommend that physics teachers use graphs to enrich students’ information content and understanding and negative correlation between pair coherence and interpreting graphs. It may be that most of the participants (vocational high school students) have limited skill or confidence in physics problem solving; so, they often seek help from teachers or their high-achieving peers. In addition, the findings also indicated that U-Physics can enhance students’ achievement during a 3-week time period. We hope that this app can be globally used to learn physics in the future.     

Carbon steel slag as cementitious material for self-consolidating concrete

This study deals with the recycling of carbon steel slag （CSS） to produce self-consolidating concrete （SCC）. Since the chemical composition of CSS is similar to that of Portland cement or blast furnace slag （BFS）, it is expected to behave similarly. In the current study, the pozzolanic activity index of CSS is examined. Furthermore, the use of CSS as a pozzolanic material to partially replace Portland cement in the production of SCC is tested. We designed concrete mixtures with different water-to- cementitious material ratios （w/cm） keeping water and superplasticizer （SP） contents constant. Results showed that the design and performance of all the concrete mixtures used in this investigation were comparable to those of SCC and high performance con- crete （HPC）. However, compared to ordinary plain concrete （OPC）, the additional CSS content increases the setting time. In the CSS mixtures set for 90 d, compressive strengths of 86%, 134% and 121% were attained as compared to the control concrete; the corresponding w/cm ratios were 0.28, 0.32 and 0.40, respectively. Verifying the soundness of the SCC for meeting the criteria for HPC, the ultrasonic pulse velocity （UPV） of CSS was found to be comparable to that of ordinary concrete. In conclusion, the recycling of CSS can be advantageously employed in the production of SCC.     

Investigating the effectiveness of a learning activity supported by a mobile multimedia learning system to enhance autonomous EFL learning in authentic contexts

A learning activity supported by a mobile multimedia learning system (MMLS) was designed in this study. We aimed to test the effectiveness of the learning activity to enhance autonomous language learning in quasi-experimental Study 1 using a pretest/posttest design. Two groups participated in the learning activity: the students in a control group (n = 27) completed the activity using traditional approach whereas the students in an experimental group (n = 26) completed the activity using MMLS. The results of Study 1 showed that the experimental students outperformed their counterparts on the post-test (F = 29.602, p < 0.005, partial eta-squared = 0.372). In a non-experimental Study 2, the experimental students (n = 26) were assigned two learning tasks, the first task was completed individually and the second task in collaboration. We aimed to investigate which learning approach to complete tasks (i.e. individual vs. collaborative) enhances learning performance better by comparing students’ scores on two tasks. In addition, we explored students’ perceptions towards MMLS. The results of Study 2 showed that the students had better learning performance when they completed tasks in collaboration than individually. The results also showed that the students had high perceptions towards MMLS. Based on our results, we make suggestions and provide directions for future research.