IRIS
MARIOTTI, MARIA ALESSANDRA
 Distribuzione geografica
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Continente #
EU - Europa 8.266
NA - Nord America 4.160
AS - Asia 1.202
SA - Sud America 173
AF - Africa 63
OC - Oceania 16
Continente sconosciuto - Info sul continente non disponibili 9
Totale 13.889
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Nazione #
US - Stati Uniti d'America 4.060
IT - Italia 3.496
GB - Regno Unito 1.182
IE - Irlanda 834
CN - Cina 784
UA - Ucraina 680
FR - Francia 544
SE - Svezia 461
DE - Germania 313
RU - Federazione Russa 247
FI - Finlandia 150
SG - Singapore 123
TR - Turchia 103
GR - Grecia 74
CO - Colombia 65
NO - Norvegia 63
CH - Svizzera 60
BR - Brasile 58
CA - Canada 49
MX - Messico 46
ES - Italia 34
JP - Giappone 33
ZA - Sudafrica 32
HK - Hong Kong 26
NL - Olanda 24
DK - Danimarca 22
KR - Corea 22
PT - Portogallo 19
IL - Israele 18
AR - Argentina 16
ID - Indonesia 14
IR - Iran 14
TW - Taiwan 14
AU - Australia 13
IN - India 13
CL - Cile 12
AT - Austria 11
BE - Belgio 11
VN - Vietnam 11
PE - Perù 10
EU - Europa 9
PH - Filippine 9
CI - Costa d'Avorio 8
LT - Lituania 8
MA - Marocco 7
UY - Uruguay 7
HR - Croazia 5
PL - Polonia 5
CZ - Repubblica Ceca 4
MY - Malesia 4
BF - Burkina Faso 3
CY - Cipro 3
DZ - Algeria 3
EC - Ecuador 3
GA - Gabon 3
GH - Ghana 3
NZ - Nuova Zelanda 3
RO - Romania 3
SI - Slovenia 3
TH - Thailandia 3
AL - Albania 2
BG - Bulgaria 2
HU - Ungheria 2
KZ - Kazakistan 2
OM - Oman 2
PA - Panama 2
VE - Venezuela 2
AD - Andorra 1
AZ - Azerbaigian 1
BJ - Benin 1
BY - Bielorussia 1
CU - Cuba 1
DO - Repubblica Dominicana 1
EE - Estonia 1
FO - Isole Faroe 1
IM - Isola di Man 1
IQ - Iraq 1
LB - Libano 1
MK - Macedonia 1
NG - Nigeria 1
NI - Nicaragua 1
RS - Serbia 1
SA - Arabia Saudita 1
SL - Sierra Leone 1
TN - Tunisia 1
Totale 13.889
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Città #
Southend 1.028
Dublin 832
Jacksonville 555
Chandler 511
Fairfield 386
Ashburn 214
Wilmington 206
Rome 204
Beijing 193
Woodbridge 184
Houston 181
Nanjing 179
Milan 166
Ann Arbor 146
Cambridge 132
Princeton 131
Florence 122
Palermo 113
Seattle 113
Bologna 101
Turin 97
Genoa 90
Boardman 87
Bari 84
Nanchang 77
Singapore 72
Siena 53
Shenyang 50
Naples 49
San Mateo 44
Moscow 43
Athens 38
Redwood City 38
Trondheim 38
Helsinki 37
Tianjin 36
San Diego 35
Catania 34
Jiaxing 30
Changsha 28
Dearborn 28
Bogotá 27
Hebei 23
Kunming 23
Civitanova Marche 22
São Paulo 22
Modena 21
Montreal 21
Bergamo 20
Jinan 19
Scandiano 18
Pavia 17
San Benedetto del Tronto 17
Dallas 16
Dresden 16
Pescara 16
L’Aquila 15
Madrid 15
Messina 15
Venezia 15
Ankara 14
Parma 14
Taipei 14
Denizli 13
Hangzhou 13
Ningbo 13
Pisa 13
Verdellino 13
Brescia 12
Lucca 12
Reggio Emilia 12
Salerno 12
Scandicci 12
Senigallia 12
Shanghai 12
Zhengzhou 12
Berlin 11
Montegranaro 11
Norwalk 11
Paris 11
San Francisco 11
Santiago de Cali 11
Taizhou 11
Amsterdam 10
Benevento 10
Cagliari 10
Caserta 10
Chicago 10
Chieti 10
Copenhagen 10
Izmir 10
Medellín 10
Pomigliano d'Arco 10
Arese 9
Arezzo 9
Brussels 9
Ferrara 9
Fiesole 9
Kristiansand 9
León 9
Totale 7.586
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Nome #
Mediazione semiotica nella didattica della matematica: artefatti e segni nella tradizione di Vygotskij. 2.723
Semiotic mediation in the mathematics classroom: artifacts and signs after a Vygotskian perspective 745
Some dynamic mental processes underlying producing and proving conjectures 319
Approaching geometry theorems in contexts: from history and epistemology to cognition 231
Challenging the traditional school approach to theorems: a hypothesis about the cognitive unity of theorems 205
Proof and proving in mathematics education. 192
La scienza in 4D 188
Transforming Images in a DGS: The Semiotic Potential of the Dragging Tool for Introducing the Notion of Conditional Statement 177
The time in science: An interdisciplinary laboratorial approach 159
Designing Non-constructability Tasks in a Dynamic Geometry Environment 145
Artifacts and signs after a Vygotskian perspective: the role of the teacher 142
Introducing students to geometric theorems: how the teacher can exploit the semiotic potential of a DGS 142
Influence of technologies advances on students' math learning 134
Un artefact comme outils de médiation sémiotique : une ressource pour l’enseignant 133
La geometria in classe 129
La preuve en mathématique 121
Approaching functions: Cabri tools as instruments of semiotic mediation 120
Lo zero è un problema? 120
Indirect proof: what is specific to this way of proving? 119
Proof and proving in the classroom : Dynamic Geometry Systems as tools of Semiotic Mediation 117
Networking theoretical frames: the ReMath enterprise 117
Integrating Technology into Mathematics Education: Theoretical Perspectives 116
Synergies between theoretical approaches to mathematics education with technology: A case study through a cross-analysis methodology 116
La preuve en mathématique 113
ICT as opportunities for teaching-learning in a mathematics classroom: the semiotic potential of artefacts 113
Discernment of invariants in dynamic geometry environments 112
Observation of gamma-sources using a new reconstruction technique in the CLUE experiment 111
Immagini e concetti in geometria 111
Proofs, Semiotics and Artefacts of Information Technologies 109
The CERME Spirit: Issues of Quality and Inclusion in an Innovative Conference Style 109
Images and concepts in geometrical reasoning 107
Strategie di conteggio del numero delle facce, dei vertici e degli spigoli di un poliedro 106
Semiotic mediation: from history to mathematics classroom 105
Costruzioni in geometria 102
Discutendo in classe la definizione di prisma 102
Resources for the teacher from a semiotic mediation perspective. 99
Congetturare e dimostrare in ambiente di Geometria Dinamica 97
Abduction and the explanation of anomalies: the case of proof by contradiction 95
Difficoltà in algebra: un intervento di recupero, Parte Seconda 92
Experimental approaches to theoretical thinking: artefacts and prof 89
Approaching and developing the culture of geometry theorems in school: a theoretical framework 89
Conjecturing and Proving in Dynamic Geometry: the Elaboration of Some Research Hypotheses 88
Conjecture-generation through Dragging and Abduction in Dynamic Geometry 88
Reasoning in an absurd world: difficulties with proof by contradiction 87
Nuove tecnologie in classe : cosa è cambiato?, 87
Espressioni numeriche ed espressioni letterali: continuità o rottura 86
Activating a Self-Regulated process: the case of a remedial activity within an ICT environment 86
Reasoning by Contradiction in Dynamic Geometry 86
Arithmetic and Algebra, continuity or cognitive break? The case of Francesca 86
Defining in classroom activities 85
L'approccio psicologico nella didattica della matematica 85
Casyopée in the classroom: two different theory-driven pedagogical approaches 84
A remedial intervention in Algebra 84
Tree representation in the Aplusix CAS: a tool of semiotic mediation for the meaning of algebraic expressions. 84
Introduction to the special issue on didactical and epistemological perspectives on proof 84
Con quale idea di numero i ragazzi escono dalla scuola media? 84
La dimostrazione e la sua pratica nell'insegnamento della matematica 83
L’algebrista : un micromonde pour l’enseignementet l’apprentissage de l’algèbre de calcul 83
L’educazione geometrica attraverso l’uso di strumenti: un esperimento didattico 82
Introduzione alla dimostrazione all'inizio della scuola secondaria superiore 81
Il ruolo dell'aritmetica 81
Exploiting the feedback of the aplusix cas to mediate the equivalence between algebraic expressions 80
Giovanni Prodi 80
La dimostrazione per assurdo: un modello per un 'analisi cognitiva e didattica 80
Semiotic mediation in the primary school: Dürer glass 79
Breakdown and reconstruction of figural concepts in proofs by contradiction in geometry. 79
Scoprire la matematica. Geometria dello spazio e oltre. 79
Figural and conceptual aspects in a defining process 78
Building theories: working in a microworld and writing the mathematical notebook 77
Difficoltà in algebra: un intervento di recupero, Parte Prima 77
Artefatti e strumenti 77
Justifying and proving: figural and conceptual aspects, 76
From drawing to construction: teachers mediation within the Cabri environment 75
È possible salvare la Geometria dall’oblio? 75
Mental images: some problems related to the development of solids 75
La discussione matematica: formazione e pratica professionale dell’insegnante 74
Technologies numériques et enseignement des mathématiques : Où en est-on ? 74
Artefacts and instruments for mediating mathematical meanings 74
New artefact and the mediation of mathematical meanings 73
Which is the shape of an ellipse? A didactic analysis of an historical debate 73
Giovanni Prodi e la ricerca in didattica della matematica 73
New Artefacts and Mathematical Meanings in the Classroom 72
Memorizing algebraic formulas: the support of a microworld 72
Semiotic mediation for algebra teaching and learning 72
Le intuizione coinvolte in problemi di divisibilità 72
Towards the definition of function 70
Indirect proof: an interpreting model 69
La proporzionalità nei ragazzi di 13-14 anni- Parte 1 68
I processi di insegnamento/apprendimento centrati sull'uso di strumenti computazionali 67
Learning and assessing mathematics with and through digital technologies: Introduction to the section 67
Introduction to proof: the mediation of a dynamic software environment 66
L'immagine mentale per la formazione dei concetti geometrici 66
Grounding the notion of function and graph in DGS 65
Justifying and prooving in the cabri environment 65
L'educazione geometrica attraverso l'uso di strumenti: un esperimento didattico 64
L'organizzazione dello spazio: una proposta operativa per la prima classe 64
Proving and Proof as an Educationa Task 64
Making Conjectures in Dynamic Geometry: The Potential of a Particular Way of Dragging 63
Different axiomatic approaches to elementary geometry. Does a yoyal road to geometry exist? 63
Theorems in the classroom 63
Totale 13.065
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Categoria #
all - tutte 35.110
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 35.110
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.652 0 0 163 302 126 135 102 290 137 184 36 177
2020/20211.693 100 182 44 151 50 200 47 291 255 88 188 97
2021/20221.253 74 166 92 96 65 31 70 75 82 141 113 248
2022/20232.979 157 130 273 355 289 502 128 251 374 132 206 182
2023/20242.891 268 170 252 135 150 396 552 142 58 219 257 292
2024/2025825 254 243 328 0 0 0 0 0 0 0 0 0
Totale 13.949