The Effect of Learner-Generated Drawing and Imagination in Comprehending a Science Text

The purpose of the study was to investigate the effects of imagination and learner-generated drawing on comprehension, reading time, cognitive load, and eye movements, and whether prior knowledge moderated the effects of these two strategies. Sixty-three undergraduate students participated in a pretest-posttest between-subjects study with the independent variable being the instructional strategies with three levels (learner-generated drawing vs. imagination vs. repeated reading). The results revealed that, compared to repeated reading, learner-generated drawing fostered learners' comprehension when their prior knowledge was relatively low. Moreover, when asked to read the science text after the intervention, learners who were previously engaged with imagination spent significantly more time reading the text, and fixated longer and more frequently than those in the repeated reading condition.     

Generating Vocabulary Knowledge for At-Risk Middle School Readers: Contrasting Program Effects and Growth Trajectories

We tested whether urban middle-school students from mostly low-income homes had improved academic vocabulary when they participated in a freely available vocabulary program, Word Generation (WG). To understand how this program may support students at risk for long-term reading difficulty, we examined treatment interactions with baseline achievement on a state standardized test and also differential effects for students with (n = 398) and without (n = 1,395) individualized education plans (IEPs). Students in this unmatched quasi-experiment (5 WG and 4 comparison schools) completed pre- and postvocabulary assessments during the intervention year. We also retested student vocabulary knowledge after summer vacation and the following spring on 11 target words to construct a longitudinally consistent scaled score across 4 waves of data. Growth models show that students experienced summer setback. Although there were no average underlying differences in growth or differences in summer setback for students by baseline achievement, better readers improved more from program participation. IEP status did not predict differential benefits of program participation, and students with IEPs maintained gains associated with participation in WG; however, participation in the program did not change underlying growth trajectories favoring students who did not have IEPs.     

Piketty,capital and education: a solution to,or problem in,rising social inequalities?

Abstract

When Piketty’s book Capital in the Twenty-first Century was released in 2014, it became an overnight success. Piketty focused on the concentration of wealth in a tiny social elite, and showed that their wealth had increased following the financial crisis in 2008. Yet the value of Piketty’s book offers something more than this for social scientists concerned with social inequalities. His work on a large data-set of long-run income and wealth statistics illustrates that the assumptions and models which have guided the work of neoclassical economists are flawed, but that societal arrangements matter. Yet despite this insight, Piketty’s solution to the problem of inequality is to argue that ‘… the best way to reduce inequalities with respect to labor … is to invest in education’. In this article I argue that there are major problems with this proposed solution and outline three lacunae that need to be addressed.     

Validation of Automated Scoring for a Formative Assessment that Employs Scientific Argumentation

Scientific argumentation is one of the core practices for teachers to implement in science classrooms. We developed a computer-based formative assessment to support students’ construction and revision of scientific arguments. The assessment is built upon automated scoring of students’ arguments and provides feedback to students and teachers. Preliminary validity evidence was collected in this study to support the use of automated scoring in this formative assessment. The results showed satisfactory psychometric properties related to this formative assessment. The automated scores showed satisfactory agreement with human scores, but small discrepancies still existed. Automated scores and feedback encouraged students to revise their answers. Students’ scientific argumentation skills improved during the revision process. These findings provided preliminary evident to support the use of automated scoring in the formative assessment to diagnose and enhance students’ argumentation skills in the context of climate change in secondary school science classrooms.     

Sociological Perspectives on Ethnic Minority Teachers in China: A Review of the Research Literature

Improving the quality of education has been a central goal of the People’s Republic of China since its founding in 1949. Particular concern has been focused on ethnic minority areas where educational quality lags behind that of other regions. Since 1986 the State Education Commission has been working toward the implementation of nine years of compulsory education for all Chinese children nationwide. Implementing this policy has been particularly challenging in the less developed areas of western China where many ethnic minorities live. The solution rests in training an adequate number of teachers who are themselves from ethnic minority groups or who are willing to teach ethnic minority children. This article reviews a significant and growing body of English-language literature, drawn from the sociology of education, on minority teachers and teachers of minorities in the People’s Republic of China.     

Re-viewing student teamwork: preparation for the ‘real world’ or bundles of situated social practices?

Research in Australian business education continues to emphasise the importance of students learning teamwork as an integral part of the undergraduate curriculum. However, entrenched conceptual and practical confusion as to what the term ‘teamwork’ means and how it ought to be enacted remains a vexed issue capable of distorting and diminishing teamwork, learning and related pedagogy. In this paper, we critically re-examine the view that developing teamwork in an undergraduate business degree equips students for work in the real world. By focusing on the ‘real world’ metaphor-in-use in a cross-disciplinary business capstone subject, we interrogate the spatio-temporal dimensions of teamwork and its realist conceptions and performance. The research draws upon the perceptions of interviewed academics conducting teamwork activities in undergraduate business courses and the lived experiences of the authors. The findings highlight how the use of multiple models of teamwork, constructed by competing discourses and linked to the dualities and invocations constructed by ‘the real world’ metaphor, further exacerbate confusion. We suggest re-viewing and re-valuing student teamwork as the performance of situated, social practices opening new spaces for student teamwork, learning and pedagogical practice.     

Indigenous Elementary Students’ Science Instruction in Taiwan: Indigenous Knowledge and Western Science

This preliminary ethnographic investigation focused on how Indigenous traditional wisdom can be incorporated into school science and what students learned as a result. Participants included community elders and knowledge keepers, as well as 4th grade (10-year-old) students, all of Amis ancestry, an Indigenous tribe in Taiwan. The students?? non-Indigenous teacher played a central role in developing a science module ??Measuring Time?? that combined Amis knowledge and Western science knowledge. The study identified two cultural worldview perspectives on time; for example, the place-based cyclical time held by the Amis, and the universal rectilinear time presupposed by scientists. Students?? pre-instructional fragmented concepts from both knowledge systems became more informed and refined through their engagement in ??Measuring Time??. Students?? increased interest and pride in their Amis culture were noted.     

A Science for Citizenship Model: Assessing the Effects of Benefits,Risks, and Trust for Predicting Students’ Interest in and Understanding of Science-Related Content

This study showcases the Science for Citizenship Model (SCM) as a new instructional methodology for presenting, to secondary students, science-related technology content related to the use of science in society not taught in the science curriculum, and a new approach for assessing the intercorrelations among three independent variables (benefits, risks, and trust) to predict the dependent variable of triggered interest in learning science. Utilizing a 50-minute instructional presentation on nanotechnology for citizenship, data were collected from 301 Taiwanese high school students. Structural equation modeling (SEM) and paired-samples t-tests were used to analyze the fitness of data to SCM and the extent to which a 50-minute class presentation of nanotechnology for citizenship affected students’ awareness of benefits, risks, trust, and triggered interest in learning science. Results of SCM on pre-tests and post-tests revealed acceptable model fit to data and demonstrated that the strongest predictor of students’ triggered interest in nanotechnology was their trust in science. Paired-samples t-test results on students’ understanding of nanotechnology and their self-evaluated awareness of the benefits and risks of nanotechology, trust in scientists, and interest in learning science revealed low significant differences between pre-test and post-test. These results provide evidence that a short 50-minute presentation on an emerging science not normally addressed within traditional science curriculum had a significant yet limited impact on students’ learning of nanotechnology in the classroom. Finally, we suggest why the results of this study may be important to science education instruction and research for understanding how the integration into classroom science education of short presentations of cutting-edge science and emerging technologies in support of the science for citizenship enterprise might be accomplished through future investigations.     

Supervisors’ experiences in supervising higher education students from culturally and linguistically diverse backgrounds during work-integrated learning of health and non-health courses

The growing number of students who are culturally and linguistically diverse (CALD) relative to the host university undertaking fieldwork placements raises questions about how to best support their needs and the needs of their fieldwork supervisors so as to maximize the experience for both parties. This research aims to quantify and compare fieldwork supervisors’ perceptions of CALD versus non-CALD students’ performance during placements, the areas and levels of concern they experience in providing this supervision. Placement supervisors from health and non-health courses affiliated with an Australian University were randomly assigned to a survey containing question sets relating to their experiences in supervising CALD (n = 153) or non-CALD students (n = 168). The survey comprised Likert scale questions assessing “pressure points” to supervision and open-ended questions including strategies fieldwork supervisors typically used to assist students. Using univariate ordinal logistic regression analyses, “speaking” (coefficient, 95% CI 2.1 (1.56, 2.65)), “writing” in English (1.69 (1.17, 2.20)), and “adapting to culture of workplaces” (1.20 (0.71, 1.69)) were perceived by placement supervisors as the top “pressure points” in supervising CALD students. Interaction effects demonstrated that “difficulties in assessing CALD students’ competency” (coefficient, 95% CI?1.14 (?2.27, ?0.01), “feeling competent in supervising students for placements” (1.35 (0.26, 2.45)), and the “perception of lack of support” from either the university or employing organization (?1.70 (?2.83, ? 0.56)) were evident within fieldwork placement of health courses only. These results can assist universities and placement organizations to prioritize resources to address the key areas affecting CALD students’ performance on placements, and to improve supervisors’ experience in supervising CALD students on placements in health courses.