This study is framed in the social perspective of Epistemology of Science, and it aims to examine the epistemic operations performed by high school students while engaged in a role-play about food safety that requires them to engage in both argumentation and decision-making practices. The epistemic operations are examined on two different levels:…

We aimed to compare the findings of three research designs to bracket effect estimates of a strongly worded warning letter delivered by certified mail to students on academic probation. We embedded an experiment within a regression discontinuity design and calculated two achievement estimates, average GPA and percentage of students remaining on…

Objectives: This study compared the effects of two types of health warnings on cigarette packages: 'narrative visual warnings', showing an image portraying people plus a corresponding slogan that could evoke a story-like interpretation, and 'non-narrative visual warnings' with non-narrative content (i.e. body parts). Moreover, the mechanisms…

Secondary school-leaving English examination results are often regarded as indicators of students' competence to study in English-medium universities, which is usually demonstrated through source-based academic writing. In English as a second or foreign language (ESL/EFL) contexts, many English-medium universities require local undergraduates to…

We investigate students' implementation of the feedback messages they received in an automated writing evaluation system ("eRevise") that aims to improve students' use of text evidence in their writing. Seven 5th and 6th-grade teachers implemented "eRevise" (n = 143 students). Qualitative analysis of students' essays across…

Argumentation is fundamental for many learning assignments, ranging from primary school to university and beyond. Computer-supported argument scaffolds can facilitate argumentative discourse along with concomitant interactive discussions among learners in a group (i.e., first-order argument scaffolding). However, there is no evidence, and hence no…

Courses: Rhetorical Criticism, Composition, Environmental Communication. Objectives: This unit activity, for which students view a documentary to identify and evaluate persuasive ethos and then create their own rhetorical messages for reducing food waste, serves as a platform for teaching both the critique and practice of rhetoric, as well as…

Background: Argumentation is an important discourse process in science that needs to be taught and learned as part of a repertoire of strategies to support the acquisition of scientific literacy. Research in science education indicates that beliefs or perceptions and the epistemological orientations of teachers influence their approaches to…

The "Next Generation Science Standards" ("NGSS") and the guiding "Framework" invite students to engage in practices of scientific argumentation and modeling through which they can collaborate as young scientists and develop understandings of disciplinary core ideas and crosscutting concepts. This article shares…

Responsible instruction teaches students to navigate digital news and social media spaces that barrage and overwhelm many of them. In truth, it overwhelms many adults. This article examines how English Language Arts (ELA) classrooms are uniquely positioned to curtail this trend by teaching students the value of informed citizenship and compelling…

This paper describes the development of a software program that supports argumentative reading and writing, especially for novice students. The software helps readers create a graphic organizer from the text as a knowledge map while they are reading and use their prior knowledge to build their own opinion as new information while they think about…

Problem-Based Learning (PBL) modules based on the topic of socio-scientific issues are behaved to be effective to improve argumentation skills. This aim of the research was to look at the effectiveness of PBL modules on the topic of socio-scientific issues, in order to empower argumentation skills for students with high and low achievements.…

At the end of every semester, some students will boldly email me asking for their grade to be bumped. These requests and their motives seem closely tied to academic entitlement, which has mostly been studied quantitatively. Creating a dialogue with this published literature, this research seeks to uncover the lived meanings of a grade perceived as…

This article addresses the didactical effects of CAS assisted proofs in Danish upper secondary mathematics textbooks as a result of the 2005 reform that introduced CAS as a part of the upper secondary level curriculum (and examinations). Based on a reading of 33 upper secondary school mathematics textbooks, 38 instances of CAS assisted proofs are…

This article focuses on students' discursive moves and reasoning practices while engaged in a task that requires making explanatory links between sickle cell disease and malaria. Both diseases pertain to key areas of the biology curriculum, namely, genetic variability and natural selection, and are connected to the theory of evolution of living…