1,720,974 research outputs found
From traditional exams to closed-ended quizzes: an exploration towards an effective assessment in mathematics at university level
The pandemic emergency has almost forced the transition from face-to-face to remote evaluation. Starting from the results
of the research in Mathematics Education, this exploratory work focuses on how to design effective closed-ended questions
of different types, capable of reliably assessing mathematical learning outcomes, especially in terms of the involved
competencies. We also investigate how to aggregate the questions into Moodle quizzes able to effectively replace the
traditional open written exam. We propose a three-dimensional theoretical model, which takes into account the various
types of questions, expected learning outcomes, and mathematical arguments, to shed light on the problems of validity,
reliability, balance, and correctness of closed-ended quizzes. We discuss the results of the first implementation of the
model within a Linear Algebra course for engineering freshmen
Design e analisi di task per introdurre studenti di scuola secondaria di secondo grado alla ricorsione
Promoting formative assessment in mathematics teacher education. An experience of distance teaching
We discuss a distance teaching-learning approach, developed within two courses for prospective mathematics teachers, exploiting digital technologies to activate formative assessment practices. In particular, we analyse excerpts, from synchronous and asynchronous activities within the courses, to highlight the formative assessment processes that were activated, the feedback provided by prospective teachers to each other and their meta-reflections that testify learning in the domain of teacher education
Promoting formative assessment in mathematics teacher education: An experience of distance teaching
We discuss a distance teaching-learning approach, developed within two courses for prospective mathematics teachers, exploiting digital technologies to activate formative assessment practices. In particular, we analyse excerpts, from synchronous and asynchronous activities within the courses, to highlight the formative assessment processes that were activated, the feedback provided by prospective teachers to each other and their meta-reflections that testify learning in the domain of teacher education
Promoting a meaningful learning of double integrals through routes of digital tasks
Within a wider project aimed at innovating the teaching of mathematics for
freshmen, in this study we describe the design and the implementation of two routes of
digital tasks aimed at fostering students’ approach to double integrals. The tasks are
built on a formative assessment frame and classical works on problem solving. They
provide facilitative and response-specific feedback and the possibility to request differ-
ent hints. In this way, students may be guided to the development of well-connected
knowledge, operative and decision-making skills. We investigated the effects of the inter-
action with the digital tasks on the learning of engineering freshmen, by comparing the
behaviours of students who worked with the digital tasks (experimental group, N=19)
and students who did not (control group, N=19). We detected that students in the ex-
perimental group showed more flexibility of thinking and obtained better results in the
final exam than students in the control group. The results confirmed the effectiveness
of the experimental educational path and offered us interesting indications for further
studies
A constructive and metacognitive teaching path at university level on the Principle of Mathematical Induction. Focus on the students’ behaviours, productions and awareness
We present the main results about a teaching/learning path for engineering
university students devoted to the Principle of Mathematical Induction (PMI). The path,
of constructive and metacognitive type, is aimed at fostering an aware and meaningful
learning of PMI and it is based on providing students with a range of explorations
and conjecturing activities, after which the formulation of the statement of the PMI is
devolved to the students themselves, organized in working groups. A specific focus is put
on the quantification in the statement of PMI to bring students to a deep understanding
and a mature view of PMI as a convincing method of proof. The results show the
effectiveness of the metacognitive reflections on each phase of the path for what concerns
a) students’ handling of structural complexity of the PMI, b) students’ conceptualization
of quantification as a key element for the reification of the proving process by PMI; c)
students’ perception of the PMI as a convincing method of proof
Platone e la matematica. Parte II
Esaminiamo e commentiamo la matematica presente nel pensiero e nell’opera di
Platone, nella prospettiva di un laboratorio per docenti e studenti delle scuole superiori
Un ambiente digitale per l’individualizzazione dell’apprendimento a livello universitario
Design of Individualized Digital Activities Fostering Strategic Planning in Linear Algebra
In this paper we present the design of the IPSE (Individualized Planned Strategy Environment), an online environment aimed at fostering the strategic planning competence for solving problems in linear algebra. The IPSE is composed by connected digital activities that guide university students in designing a plan and executing its phases by means of procedural steps theoretically justified. A peculiar feature of the IPSE is the individualization of teaching/learning, pursued by specific feedback provided within the activities and methodological choices left to the student. Moreover, we report the outcomes of a pilot study carried on with first year engineering students: relying on the notion of aletheic component of rational behavior [10], we classify some different expressions of it arisen in written problem solving processes by students who worked with the IPSE
IPSE: An Individualized Digital Environment for Strategic Planning at the University Level.
This study focuses on the design and the implementation of a digital environment aimed at fostering strategic planning competence in problem-solving through individualization features: the Individualized Planned Strategy Environment (IPSE). Within IPSE, students are engaged in a sequence of oriented activities, guiding them in constructing and following a theoretically justified plan for solving a mathematical problem, thus promoting a gradual integration between conceptual and procedural
knowledge. IPSE envisages also meta-level activities, aimed at fostering the
handling of multiple representations toward a unifying and structural view of the subject at stake. We discuss the results of a case study conducted with engineering freshmen at the University of Salerno, involved in problem-solving activities devoted to peer assessment. This led us to identify certain student profiles both theory-and data-driven, according to the students’ progress in using the components of Habermas’ rationality when solving a problem. We highlighted that some students show a full realization of the dynamic nature of Habermas’ model of rationality, where knowing, acting and communicating interact and intertwine
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