Influences of an inquiry-based ubiquitous gaming design on students’ learning achievements,motivation, behavioral patterns,and tendency towards critical thinking and problem solving

In this paper, an inquiry-based ubiquitous gaming approach was proposed. The objective of the study was to enhance students’ performances in in-field learning activities. To show the advantages of the approach, an experiment was carried out to assess the effects of it on students’ learning achievement, motivation, critical thinking, and problem solving. Furthermore, the students’ behavioral patterns were investigated via content and sequential analysis methods. The experimental outcomes show that the approach promoted students’ performances of learning achievement and intrinsic motivation; moreover, the students’ perceptions of their problem solving and critical thinking were significantly promoted as well. The learning behavior analysis further show that the designated approach stimulated the participants to actively engage in field observation, comparison, and data searching in the context ware in-field learning activity.     

Proximity effects on the dynamics and outcomes of scientific collaborations

This paper uses path overlap, an innovative measure of functional proximity, to examine how physical space shaped the formation and success of scientific collaborations among the occupants of two academic research buildings. We use research administration data on human subject protection, animal use management, and grant funding applications to construct new measures of collaboration formation and success. The “functional zones” investigators occupy in their buildings are defined by the shortest walking paths among assigned laboratory and office spaces, and the nearest elevators, stairs, and restrooms. When two investigators traverse paths with greater overlap, both their propensity to form new collaborations and to win grant funding for their joint work increase. This effect is robust across two very differently configured buildings. Implications for scientific collaboration and the design and allocation of research space are considered.     

Factors Affecting High School Students' Academic Motivation in Taiwan

The purpose of this research is to investigate predictive relationships among student characteristics that influence motivation for learning and achievement. A non-Western sample was chosen to test the generalisability of findings outside the Western cultural and social models. The participants were 6,539 students from 14 public high schools distributed across the western half of Taiwan. They were from three grade levels, and were balanced in gender. Correlations, analysis of variance, and multiple regression analyses were conducted. Individual differences predicted classroom perceptions, and perceptions predicted motivation, as did goal structures and group differences. Findings can inform educational policy, as well as teacher professional development and practice.     

Conceptual coherence,comprehension, and vocabulary acquisition: A knowledge effect?

Previous research has documented the role of readers’ existing topic knowledge in supporting students’ comprehension of text; yet, we know less about how to build students’ knowledge in order to support comprehension and vocabulary learning. In the current study, we test the hypothesis that knowledge can be built and leveraged simultaneously in the interest of students’ literacy development through the use of conceptually coherent text sets. Fourth grade students (N = 59) were randomly assigned to read either a set of six informational texts that cohered around a set of concepts related to the topic birds (CC texts) or a set of texts that addressed a range of topics (NCC group texts). After reading, we assessed students’: (1) knowledge of the concepts in the conceptually coherent text set, (2) knowledge of target concept-related words that appeared in their respective text sets, (3) knowledge of general academic words that appeared in both texts sets, (4) comprehension of a novel text on a related topic, and (5) interest in the topic of the conceptually coherent texts. Results revealed that students who read the conceptually coherent texts demonstrated more knowledge of the concepts in their texts, more knowledge of the target words in their texts, and had better recall of the novel text compared to students who read unrelated texts. Findings suggest that there is potential for knowledge and vocabulary to be built during English language arts through a focus on conceptual coherence in the design of reading experiences for students.     

Research Trends in Technology-Enhanced Chemistry Learning: A Review of Comparative Research from 2010 to 2019

Chemistry is a subject which involves a number of abstract concepts, making it a difficult and frustrating learning process for many students. Educators and researchers believe that technology could provide an opportunity to address this problem. However, it is challenging to find a model for appropriately and successfully integrating technology into chemistry education. Therefore, in this study, a review was conducted on the technology-enhanced chemistry learning studies published in Social Science Citation Index (SSCI) journals from 2010 to 2019. This study searched the target articles from the Web of Science (WOS) database and excluded those studies that did not adopt a comparative research design. Finally, 60 studies were included in this research trend analysis. A coding scheme was developed for the types of technology, the types of learning tools, the roles of technology in chemistry learning, learning topics, learning environments, participants, research designs, and the learning outcomes the researchers evaluated. From the analysis results, it was found that (1) inorganic chemistry and physical chemistry courses were the main learning topics, while the formal classroom was most often referred to as the research setting. The most frequently discussed issue was students’ learning achievement. (2) Regarding technology integration, offering students learning content through personal computers was the main activity mode. The technology was used for lower-level implementation, that is, providing supplementary materials for students. (3) Finally, using keyword analysis, it is possible to extract the recent concerns of the researchers, and from the results of the study, it is clear that the researchers are placing increasing emphasis on learners’ experience and skill development in the learning process. Accordingly, this study highlights the features of the research trends and then provides suggestions for researchers in the technology-enhanced chemistry learning field.

     

中国常绿栎类叶表皮毛形态与分类的研究

经扫描电镜观察，我国常绿栎类的叶表皮共发现有10种不同类型的毛，它们分别是：单列毛、单   分枝毛、泡状毛、莲座毛、单毛、束毛、短柄束毛、多出毛、星状毛和并合星状毛。  不同的分类单位有不同   毛类型的组合。所有常绿栎类的叶表皮上都出现有非腺毛类型的毛，而腺毛则仅限于某些分类单位   中。这两种基本类型的毛在结构和功能上有着本质的区别，分别代表了物种的生存适应方式和进化途   径。按叶表皮毛的基本类型将我国常绿栎类划分为腺毛类群和非腺毛类群两个类群，支持将常绿栎类   分成高山栎组(Sect．Suber(Reichenb．)Spach)和巴东栎组(Sect．Englerianae(A. Camus)Hsu et   Jen)的分组处理。综合叶表皮毛的类型、密度以及分枝特征提出了我国常绿栎类各分类单位之间的亲  缘关系图。