Improving spatial thinking skills among undergraduate geology students through short online training exercises

ABSTRACT

Spatial reasoning is a critical skill in the Geosciences. Using a randomized control study with 592 undergraduate students enrolled in introductory and advanced Geology courses, our data indicates that regular, short interventions throughout an academic semester improve students’ spatial thinking skills significantly with a moderate to large effect size when compared to an instruction-as-usual control group. We found evidence for additional gains in students who participated also in hands-on training interventions. We found even larger training effects on students who achieved correct scores of >50% on the practice modules, with gains of almost three-quarter of a standard deviation relative to their baseline scores. Male and female students display significant differences in spatial skills, with males outperforming females. Training resulted in similar magnitudes of improvement in both genders, so we see no evidence that the interventions closed the gender gap. Using the initial performance as a baseline, poor performers’ spatial skills appear to improve through practice at the same rate as their peers. We argue that 15.4% of students improve their spatial skills through participation in the training towards a threshold that appears to be critical for participation in STEM careers. On a reflection survey, half of the students reported that they felt their spatial thinking skills improved through their participation, and over a third found the training beneficial for their overall learning in Geology or other classes. We hypothesise that formal training opportunities for spatial reasoning could increase the potential pool of students who successfully enter and succeed in Geoscience careers.     

Enhancing the facilitation of online groups in higher education: a review of the literature on face-to-face and online group-facilitation

There still appears to be a gap between what online learning promises and what it can deliver in terms of student learning. Developments in online pedagogies and professional learning appear to lag behind the developments in technology and the promised benefits of technological transformation may not be realised. In this paper, we bring together perspectives that highlight vital aspects of online group-learning by reviewing the group-facilitation literature and the latest online learning literature to interrogate the pedagogical theories and practices currently used in online group-learning in higher education. We specifically focus on the interpersonal interactions between teachers and students, which are described in the online learning literature using the terms instructor immediacy, teaching presence, and social presence. We note differences in the literature regarding how teacher presence is interpreted and enacted and we expound the importance of the personal characteristics of the online teacher. Finally, we provide some signposts that might help course designers and teachers to improve online group learning: the intentional use of effective online learning pedagogies; a deeper understanding of what constitutes teacher presence; and strategies to enact that teacher presence with online groups. Recommendations for further research in online group facilitation are provided.     

历史教学中民族关系问题的思考

民族问题是历史教学中一个必须涉及的重要问题，历史上的民族关系错综复杂，对这个问题的讲授要从历史唯物主义的角度出发，具体而全面地分析，目的是给学生一个正确的民族关系认知。     

Beyond critical thinking skills: Investigating the relationship between critical thinking skills and dispositions through different online instructional strategies

The purpose of this study was to investigate (1) the relationship between critical thinking skills (CTS) and critical thinking dispositions (CTD), and (2) the effectiveness of different levels of instructional strategy (asynchronous online discussions (AODs), CTS instruction via AODs, and CTS instruction with CTD cultivation via AODs) in improving students' CTS and CTD. A pretest and posttest quasi-experimental design was employed to achieve this purpose. The participants in this study were 220 students enrolled in a general education course at a large university in Taiwan. The findings of this study were as follows: (1) the overall relationship between CTS and CTD was positive. However, further analysis of the relationship between the different levels of CTS and CTD showed that only the students with high CTS and medium CTD showed a significant correlation; (2) the enhancement in CTS reinforced CTD, but the improvement in CTD did not increase the level of CTS. In addition, it is recommended that to improve the CTS and CTD of all students (including the students with a high level of CTS), the instructional strategy, CTS instruction with CTD cultivation, be employed.     

网络人际交往对青年学生的负面影响及其对策

网络,这个现代科学技术的产物,正在以前所未有的速度、力度、深度和广度给社会生活的方方面面带来深刻的影响。青年学生思想活跃,对新事物很敏感,他们中越来越多的人接受和使用了网络。网络赋予了青年学生人际交往新的途径,从时间和空间上根本改变了传统的社会交往和人际沟通的方式,形成了许多独特的观念、规则,对他们产生了广泛而深刻的影响。因此,反思网络人际交往对青年学生的利弊得失,采取各种有效的对策,消除其对青年学生的负面影响,是广大教育工作者需要认真研究和探索的一个新课题。一、网络人际交往的特点所谓网络人际交往,就是人们…     

Student perceptions of communication skills in undergraduate science at an Australian research-intensive university

Higher education institutions globally are acknowledging the need to teach communication skills. This study used the Science Student Skills Inventory to gain insight into how science students perceive the development of communication skills across the degree programme. Responses were obtained from 635 undergraduate students enrolled in a Bachelor of Science at an Australian research-intensive university. Students rated their perceptions of two communication skills, scientific writing and oral scientific communication, across the following indicators: importance of, and improvement in, developing communication skills; the extent to which communication skills were included and assessed in the degree; confidence in using communication skills; and belief of future use of communication skills. While the majority of students perceived both communication skills to be important and of use in the future, their perceptions of the extent to which those skills were included and assessed were less, with oral communication being included and assessed less than scientific writing skills. Significant differences among year levels were discerned for most indicators, signifying a lack of coherent opportunities for students to learn and develop these skills across year levels. Results are discussed through the lens of progressive development of complex learning outcomes, with suggested areas for curriculum development and future research.     

Student satisfaction with Portuguese higher education institutions: the view of different types of students

Tertiary Education and Management - The purpose of this paper is to discuss student satisfaction with Portuguese higher education institutions, and to analyse how this varies for different types of...     

针对不同学生群体的高校管理工作体会

高校管理工作是高校工作中的重要组成部分,也是强化校园软文化建设的重要工作之一,当前,由于学校学生规模扩大,高校学生管理工作日渐复杂,如何有针对性的对不同学生群体开展教育工作,如何采取有效的教育策略解决学生的心理问题?这些都是高校学生管理工作者们所需要面对的问题,因此,研究学生群体性划分方法,并寻找相应的工作思路,意义重大。     

Assessment and investigation of science laboratory skills among year 5 students

In line with the current interest in alternative and authentic assessment, this study focused on the evaluation of students' performance on science laboratory process skills. A sample of 147 year 5 students from six schools responded to laboratory process skills tests which assess investigating, performing and reasoning in the content areas of biology, chemistry and physics. The data were analysed to provide information about students' overall practical performance and to identify specific preinstructional conceptions and erros. An investigation of predictors of laboratory performance revealed significant associations between performance and amount of homework done and students' perceptions of several aspects of the classroom environment (personalisation, investigation and organisation). The gender differences commonly found in science achievement were absent when laboratory performance was used as the criterion.     

Teaching the biological consequences of alcohol abuse through an online game: impacts among secondary students

A multimedia game was designed to serve as a dual-purpose intervention that aligned with National Science Content Standards, while also conveying knowledge about the consequences of alcohol consumption for a secondary school audience. A tertiary goal was to positively impact adolescents' attitudes toward science through career role-play experiences within the game. In a pretest/delayed posttest design, middle and high school students, both male and female, demonstrated significant gains on measures of content knowledge and attitudes toward science. The best predictors of these outcomes were the players' ratings of the game's usability and satisfaction with the game. The outcomes suggest that game interventions can successfully teach standards-based science content, target age-appropriate health messages, and impact students' attitudes toward science.     

Tutoring online tutors: Using digital badges to encourage the development of online tutoring skills

Online tutors play a critical role in e‐learning and need to have an appropriate set of skills in addition to subject matter expertise. This paper explores how digital badges can be used to encourage the development of online tutoring skills. Based on previous research, we defined three digital badges, which are examples of essential tutoring skills. These skills were self‐assessed during two weeks by online tutors in K‐12 mathematics, who also wrote a self‐reflection based on their experience. The digital badges motivated tutors to reflect on online tutoring practices. The tutors described that they gained a more detailed understanding of the tutoring process when continuously analyzing ongoing conversations. However, it was a challenge for the tutors to balance the private activity, reflection on tutoring skills, and the social activity, communication with the K‐12 students. It is essential to take into account when tutors will have time to reflect, for example, by scheduling time for reflection or enabling opportunities for reflection that is flexible in time. A challenge for further research is to better understand the potential benefits of different types of badges.     

Self-efficacy as a predictor of clinical skills among speech pathology students

Bandura's self-efficacy theory was used a model for examining levels of confidence and clinical skills among undergraduate speech pathology students. Forty-four second-year students rated their confidence in their ability to perform a number of clinical tasks at the beginning and at the end of the academic year, which was their first clinic experience. These efficacy expectations were compared with clinical supervisors' assessments of the students' performance on the same tasks. An attempt was also made to assign students to pairs and small groups for training on the basis of their initial efficacy expectations Efficacy strength (but not level) increased significantly over the year, and efficacy level (but not strength) was moderately and significantly related to clinical supervisors' ratings of clinic performance. Practical problems arose with the grouping, but the results suggested that there may be some possible benefits from assigning students to pairs on the basis of their self-efficacy. These results show self-efficacy to be only moderately well related to clinic performance, but it is suggested that relatively high baselines may have attenuated the strength of the obtained relationship. The role of self-efficacy in clinical skills training warrants further investigation.     

Enhancing professional writing skills of veterinary technology students: linking assessment and clinical practice in a communications course

Veterinary technology is an emerging profession within the veterinary and allied animal health fields in Australia and affords graduates the opportunity to contribute to the small but growing body of literature within this discipline. This study describes the introduction of a contextualised assessment task to develop students’ research capability, competence and confidence in professional writing, and to engage them with the academic publishing process. Students worked in self-selected dyads to author a scientific case report, of publishable standard, based on authentic cases from their clinical practicum. Intrinsic to the task, students attended a series of workshops that explored topics such as critiquing the literature, professional writing styles and oral presentation skills. Assessment was multi-staged with progressive feedback, including peer review, and culminated with students presenting their abstracts at a mock conference. Students reported the task to be an enjoyable and valuable learning experience which improved their competence and confidence in scientific writing; supported by a comparison of previously submitted work. Linking scientific writing skills to clinical practice experiences enhanced learning outcomes and may foster the professionalisation of students within this emerging discipline.     

Characterising the different blogging behaviours of students on an online distance learning course

Since the early years of the twenty‐first century there has been an increasing interest in using Web 2.0 technologies to support learning in Higher Education. However, previous research suggests that the integration of blogging into courses can be difficult and cites problems with issues such as student compliance. We adopt a learner‐centred perspective and explore students’ (rather than their educators’) understanding of how blogs and blogging can support distance learning in Higher Education. We report on a study of UK Open University (OU) students on an online distance learning Masters course, that has enabled us to determine the issues that are important to these bloggers, and we describe five ways in which they appropriated blogging to suit their individual needs. We discuss the importance of making blogging activities flexible so that students can blog to meet their own needs whilst still attending to the requirements of their course.     

The value of instrumental and affective communication skills in different relational stages

The focus of this study was to assess the value that college students place on instrumental and affective communication skills across progressive relational stages in same‐sex relationships. Existing measures were utilized for affective and instrumental skills, however a newly developed communication skill (companionship) was also included. Relational stages included non‐unit (acquaintance), pre‐unit (testing friendship potential), unit (friend), and super‐unit (special friend). Results indicated that participants in non‐unit relationships valued some affective communication skills less tlian did those in pre‐unit, unit, and super‐unit relationships. All relational stages valued instrumental skills equally. Some gender differences were noted.