IRIS
MARIOTTI, MARIA ALESSANDRA
 Distribuzione geografica
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Continente #
EU - Europa 9.406
NA - Nord America 4.596
AS - Asia 1.527
SA - Sud America 370
AF - Africa 69
OC - Oceania 28
Continente sconosciuto - Info sul continente non disponibili 10
Totale 16.006
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Nazione #
US - Stati Uniti d'America 4.482
IT - Italia 4.278
GB - Regno Unito 1.191
IE - Irlanda 835
CN - Cina 799
UA - Ucraina 680
FR - Francia 578
SE - Svezia 461
RU - Federazione Russa 371
DE - Germania 333
SG - Singapore 333
BR - Brasile 222
FI - Finlandia 151
NL - Olanda 140
TR - Turchia 133
GR - Grecia 90
CO - Colombia 76
CH - Svizzera 73
NO - Norvegia 65
CA - Canada 53
MX - Messico 52
JP - Giappone 45
ES - Italia 38
ZA - Sudafrica 32
HK - Hong Kong 31
AR - Argentina 28
KR - Corea 28
AU - Australia 25
DK - Danimarca 25
IN - India 22
ID - Indonesia 20
PT - Portogallo 20
IL - Israele 18
TW - Taiwan 18
IR - Iran 16
BE - Belgio 15
PE - Perù 14
PH - Filippine 14
CL - Cile 13
AT - Austria 12
VN - Vietnam 11
MA - Marocco 10
EU - Europa 9
UZ - Uzbekistan 9
CI - Costa d'Avorio 8
LT - Lituania 8
UY - Uruguay 7
EC - Ecuador 6
PL - Polonia 6
TH - Thailandia 6
HR - Croazia 5
BG - Bulgaria 4
CZ - Repubblica Ceca 4
HU - Ungheria 4
IQ - Iraq 4
MY - Malesia 4
AL - Albania 3
BF - Burkina Faso 3
CY - Cipro 3
DZ - Algeria 3
GA - Gabon 3
GH - Ghana 3
NG - Nigeria 3
NZ - Nuova Zelanda 3
RO - Romania 3
RS - Serbia 3
SI - Slovenia 3
VE - Venezuela 3
AZ - Azerbaigian 2
DO - Repubblica Dominicana 2
KZ - Kazakistan 2
NI - Nicaragua 2
OM - Oman 2
PA - Panama 2
PK - Pakistan 2
AD - Andorra 1
AE - Emirati Arabi Uniti 1
BA - Bosnia-Erzegovina 1
BD - Bangladesh 1
BJ - Benin 1
BN - Brunei Darussalam 1
BY - Bielorussia 1
CG - Congo 1
CU - Cuba 1
EE - Estonia 1
FO - Isole Faroe 1
IM - Isola di Man 1
JM - Giamaica 1
LB - Libano 1
MK - Macedonia 1
PY - Paraguay 1
SA - Arabia Saudita 1
SL - Sierra Leone 1
SV - El Salvador 1
TN - Tunisia 1
XK - ???statistics.table.value.countryCode.XK??? 1
Totale 16.006
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Città #
Southend 1.028
Dublin 833
Jacksonville 555
Chandler 511
Fairfield 386
Santa Clara 307
Rome 264
Ashburn 236
Milan 232
Wilmington 206
Beijing 194
Woodbridge 184
Houston 181
Nanjing 179
Palermo 167
Florence 147
Ann Arbor 146
Cambridge 133
Princeton 131
Bologna 130
Turin 117
Seattle 113
Singapore 100
Genoa 98
Boardman 87
Bari 86
Nanchang 77
Naples 66
Siena 53
Athens 51
Shenyang 50
Pisa 49
San Mateo 44
Moscow 43
Redwood City 38
Trondheim 38
Helsinki 37
Council Bluffs 36
Tianjin 36
San Diego 35
Catania 34
São Paulo 33
Jiaxing 30
Changsha 28
Dearborn 28
Bogotá 27
Hebei 23
Kunming 23
Modena 23
Civitanova Marche 22
Livorno 21
Montreal 21
Parma 21
Pavia 21
Bergamo 20
Salerno 20
Ankara 19
Brescia 19
Jinan 19
Scandiano 18
Madrid 17
Pescara 17
San Benedetto del Tronto 17
Dallas 16
Dresden 16
Lucca 16
Berlin 15
L’Aquila 15
Messina 15
Taipei 15
Venezia 15
Hangzhou 14
Medellín 14
Paris 14
Pomigliano d'Arco 14
Verona 14
Denizli 13
Montesilvano Marina 13
Ningbo 13
Verdellino 13
Kayseri 12
Reggio Emilia 12
Santiago de Cali 12
Scandicci 12
Senigallia 12
Shanghai 12
Taizhou 12
Zhengzhou 12
Amsterdam 11
Arezzo 11
Cagliari 11
Castelbuono 11
Chieti 11
Dortmund 11
Izmir 11
Montegranaro 11
Norwalk 11
San Francisco 11
Benevento 10
Bolzano 10
Totale 8.396
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Nome #
Mediazione semiotica nella didattica della matematica: artefatti e segni nella tradizione di Vygotskij. 3.437
Semiotic mediation in the mathematics classroom: artifacts and signs after a Vygotskian perspective 914
Some dynamic mental processes underlying producing and proving conjectures 357
Approaching geometry theorems in contexts: from history and epistemology to cognition 268
Proof and proving in mathematics education 258
Challenging the traditional school approach to theorems: a hypothesis about the cognitive unity of theorems 231
La scienza in 4D 200
Transforming Images in a DGS: The Semiotic Potential of the Dragging Tool for Introducing the Notion of Conditional Statement 186
The time in science: An interdisciplinary laboratorial approach 181
Designing Non-constructability Tasks in a Dynamic Geometry Environment 155
Introducing students to geometric theorems: how the teacher can exploit the semiotic potential of a DGS 153
Artifacts and signs after a Vygotskian perspective: the role of the teacher 150
La geometria in classe 150
Influence of technologies advances on students' math learning 149
Un artefact comme outils de médiation sémiotique : une ressource pour l’enseignant 139
Immagini e concetti in geometria 137
Lo zero è un problema? 132
La preuve en mathématique 132
Networking theoretical frames: the ReMath enterprise 130
Indirect proof: what is specific to this way of proving? 129
Synergies between theoretical approaches to mathematics education with technology: A case study through a cross-analysis methodology 129
Approaching functions: Cabri tools as instruments of semiotic mediation 126
Integrating Technology into Mathematics Education: Theoretical Perspectives 126
Proof and proving in the classroom : Dynamic Geometry Systems as tools of Semiotic Mediation 125
Reasoning in an absurd world: difficulties with proof by contradiction 124
La preuve en mathématique 123
Semiotic mediation: from history to mathematics classroom 121
Discernment of invariants in dynamic geometry environments 121
Observation of gamma-sources using a new reconstruction technique in the CLUE experiment 119
ICT as opportunities for teaching-learning in a mathematics classroom: the semiotic potential of artefacts 118
The CERME Spirit: Issues of Quality and Inclusion in an Innovative Conference Style 118
Proofs, Semiotics and Artefacts of Information Technologies 117
Images and concepts in geometrical reasoning 115
Discutendo in classe la definizione di prisma 115
Costruzioni in geometria 113
Strategie di conteggio del numero delle facce, dei vertici e degli spigoli di un poliedro 113
Defining in classroom activities 109
Resources for the teacher from a semiotic mediation perspective 106
Congetturare e dimostrare in ambiente di Geometria Dinamica 105
Conjecture-generation through Dragging and Abduction in Dynamic Geometry 104
Abduction and the explanation of anomalies: the case of proof by contradiction 104
Difficoltà in algebra: un intervento di recupero, Parte Seconda 102
Reasoning by Contradiction in Dynamic Geometry 100
Experimental approaches to theoretical thinking: artefacts and proofs 98
Arithmetic and Algebra, continuity or cognitive break? The case of Francesca 98
La dimostrazione e la sua pratica nell'insegnamento della matematica 97
Approaching and developing the culture of geometry theorems in school: a theoretical framework 97
Conjecturing and Proving in Dynamic Geometry: the Elaboration of Some Research Hypotheses 96
Introduzione alla dimostrazione all'inizio della scuola secondaria superiore 96
Espressioni numeriche ed espressioni letterali: continuità o rottura 95
Nuove tecnologie in classe : cosa è cambiato?, 95
Casyopée in the classroom: two different theory-driven pedagogical approaches 94
A remedial intervention in Algebra 94
L'approccio psicologico nella didattica della matematica 94
Tree representation in the Aplusix CAS: a tool of semiotic mediation for the meaning of algebraic expressions 93
Activating a Self-Regulated process: the case of a remedial activity within an ICT environment 93
La discussione matematica: formazione e pratica professionale dell’insegnante 92
Con quale idea di numero i ragazzi escono dalla scuola media? 92
Figural and conceptual aspects in a defining process 92
La dimostrazione per assurdo: un modello per un 'analisi cognitiva e didattica 92
Giovanni Prodi 91
Difficoltà in algebra: un intervento di recupero, Parte Prima 90
Il ruolo dell'aritmetica 90
Mental images: some problems related to the development of solids 90
Introduction to the special issue on didactical and epistemological perspectives on proof 89
L’educazione geometrica attraverso l’uso di strumenti: un esperimento didattico 89
Exploiting the feedback of the aplusix cas to mediate the equivalence between algebraic expressions 88
L’algebrista : un micromonde pour l’enseignementet l’apprentissage de l’algèbre de calcul 88
Artefatti e strumenti 86
Which is the shape of an ellipse? A didactic analysis of an historical debate 86
Semiotic mediation in the primary school: Dürer glass 85
Breakdown and reconstruction of figural concepts in proofs by contradiction in geometry. 85
Scoprire la matematica. Geometria dello spazio e oltre. 85
Justifying and proving: figural and conceptual aspects, 85
Building theories: working in a microworld and writing the mathematical notebook 84
New artefact and the mediation of mathematical meanings 83
Memorizing algebraic formulas: the support of a microworld 83
È possible salvare la Geometria dall’oblio? 83
Giovanni Prodi e la ricerca in didattica della matematica 83
Artefacts and instruments for mediating mathematical meanings 83
From drawing to construction: teachers mediation within the Cabri environment 82
Technologies numériques et enseignement des mathématiques : Où en est-on ? 82
Le intuizione coinvolte in problemi di divisibilità 81
L'educazione geometrica attraverso l'uso di strumenti: un esperimento didattico 79
New Artefacts and Mathematical Meanings in the Classroom 79
Semiotic mediation for algebra teaching and learning 78
Indirect proof: an interpreting model 76
Making Conjectures in Dynamic Geometry: The Potential of a Particular Way of Dragging 75
La proporzionalità nei ragazzi di 13-14 anni- Parte 1 75
Introduction to proof: the mediation of a dynamic software environment 74
Towards the definition of function 74
L'immagine mentale per la formazione dei concetti geometrici 74
Justifying and prooving in the cabri environment 74
I processi di insegnamento/apprendimento centrati sull'uso di strumenti computazionali 73
Learning and assessing mathematics with and through digital technologies: Introduction to the section 73
Grounding the notion of function and graph in DGS 72
L'organizzazione dello spazio: una proposta operativa per la prima classe 71
Theorems in the classroom 71
Reasoning, proof and proving in mathematics education 70
Proving and Proof as an Educationa Task 70
Totale 15.078
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Categoria #
all - tutte 43.329
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 43.329
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020213 0 0 0 0 0 0 0 0 0 0 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
2024/20252.942 254 243 387 267 397 242 220 301 316 263 52 0
Totale 16.066