This paper describes Alkaline, a size-reduced version of Kyber, which has recently been announced as a prototype NIST standard for post-quantum public-key cryptography. While not as simple as RSA, I believe that Alkaline can be used in an undergraduate classroom to effectively teach the techniques and principles behind Kyber and post-quantum…

Corrections are not always effective at reducing belief in misinformation. Negated corrections, which state a piece of information is not true, may only be effective at inhibiting information an observer has already encountered. We compared the effectiveness of negated corrections and replacements while manipulating initial exposure to a target…

Background: The term "continued influence effect" (CIE) refers to the phenomenon that discredited and obsolete information continues to affect behavior and beliefs. The practical relevance of this work is particularly apparent as we confront fake news everyday. Thus, an important question becomes, how can we mitigate the continued…

The personal and professional feedback instructors provide impact of their workload. Moore's theory of transactional distance was the theoretical foundation for this study. The purpose of this study to is to examine whether number of students, number of classes, and years of online teaching experience determine what written corrective feedback…

Research on practice-based teacher education [PBTE], such as rehearsals or teaching simulations, assumes that preservice teachers [PSTs] prefer such practical approaches in comparison to more theoretical work. Few studies test this assumption or incorporate PSTs voices and perspectives on PBTE approaches. This study draws on survey data and…

This study examines the pedagogical content knowledge (PCK) of Lithuanian mathematics teachers at different stages of their professional careers. The research sample comprised 134 participants ranging from novice teachers with no teaching experience to experienced educators, with the longest career spanning 45 years. The participants were divided…

Despite the plethora of studies on the role of noticing in second language learning, little is known about the role of AI-operated feedback in noticing errors and uptake "during" and "after" writing. To address this gap, this study primarily aimed to investigate the impact of feedback modes and timing on L2 students' noticing…

Effective written feedback is crucial to student learning and developing writing skills. Responding to student writing is a multifaceted and complex process that requires a more nuanced understanding of second language writing research. This study explored teachers' beliefs and practices about written feedback, which may be influenced by a range…

This classroom study investigated the effectiveness of form-focused instruction and peer feedback training to improve grammatical accuracy and thereby maximize learning opportunities during peer interaction. Eighty-seven third-semester learners of German were assigned to a PI group (peer interaction only), an FFI group (peer interaction and…

Argumentative problem solving in mathematics classrooms is a crucial practice that supports important student learning goals via collaborative deliberation and consensus building, but also places substantial cognitive and affective demands on both students and teacher. In this in-depth qualitative study, we considered how students' emotions during…

Peer feedback has been widely used in English as a foreign language (EFL) writing classes, but its effect is highly variable and its quality and validity are often questioned by students as well as teachers. This research aims to explore the effects of teacher intervention on student use of different types of peer feedback and on their…

The aim of this study was to investigate the effectiveness of GeoGebra software in preservice mathematics teachers' process of correcting and making sense of errors regarding the concept of the asymptote. Case study method, one of the qualitative approaches, was adopted in the study. The study group consisted of 11 preservice teachers studying in…

Recently, there has been a shift in the perception of tasks. Tasks are no longer viewed as 'one-off' activities, and the importance of studying the role of task repetition has been increasingly addressed (Bygate, 2018). However, the way task repetition effects are mediated by other instructional conditions such as corrective feedback has not been…

Most student performance metrics are based on quantitative assessment from traditional test and examination scores. However, there is an apparent scarcity of exploratory qualitative studies to examine the characterization of traits, attitudes, and behaviors that may influence students' performance outcomes. Moreso because such characterization…

Metacognition in L2 listening has garnered attention, but there is limited research on concrete methods to practice it in high school EFL contexts. This study aims to investigate the effectiveness of self-annotation interventions in a high school EFL listening classroom. Through the analysis of pre- and post-listening tests, students' annotations…