Supplementary Material Table 1. Study objects with their translation, frequency, number of syllables and imageability. List A brosse cahier étiquette Rat statuette cerise Clou carton montre bulletin gobelet Colis marionnette aquarium Divan Mean SD List B poêle aiguille allumette Bol pigeon amande arc cadeau masque lunette classeur tricot saxophone baïonnette filet Mean SD List C fouet collier cendrier singe coussin orange orgue casquette plume civière bretelle balai parchemin dictionnaire drapeau Mean SD Translation brush exercise book label rat statuette cherry nail box watch bulletin tumbler parcel marionnette aquarium divan Translation frying pan needle match bowl pigeon almond bow present mask glasses file sweater saxophone bayonet net Translation whip necklace ashtray monkey pillow orange organ cap feather stretcher strap broom parchment dictionary flag Freq. 16,01 20,07 8,65 20,81 3,45 3,31 10,2 34,8 41,62 5,41 2,16 10,54 2,77 5,2 21,55 13,77 12,06 Freq. 17,84 18,38 9,73 20,07 7,97 3,99 14,05 32,77 28,45 7,43 1,35 11,96 1,22 4,8 26,35 13,76 9,98 Freq. 16,69 14,8 10,95 15 8,45 12,03 5,41 34,39 33,38 4,12 3,72 11,96 3,85 8,11 23,31 13,74 9,82 syllables 1 2 3 1 2 2 1 2 1 2 2 2 3 3 2 1,93 0,7 syllables 1 2 3 1 2 2 1 2 1 2 2 2 3 3 2 1,93 0,7 syllables 1 2 3 1 2 2 1 2 1 2 2 2 3 3 2 1,93 0,7 Imagea. List D 6,75 cloche 6,68 casserole 6,21 parapluie 6,75 mouche 6,15 pantin 6,71 croissant 6,71 botte 6,39 armoire 6,6 blouse 5,83 micro 6,09 sculpture 6,11 guitare 6,22 chandelier 6,57 projecteur 6,44 carnet 6,41 Mean 0,3 SD Imagea. List E 6,73 disque 6,53 maillot 6,78 pistolet 6,67 porc 6,76 couvercle 6,28 banane 6,28 gant 6,53 mouchoir 6,23 cage 6,69 sofa 5,93 harpon 6,46 poubelle 6,49 caméra 5,13 figurine 6,28 crayon 6,38 Mean 0,42 SD Imagea. List F 6,67 tente 6,67 horloge 6,6 pyjama 6,82 chèvre 6,5 briquet 6,77 raisin 6,43 colle 6,85 assiette 6,49 corde 6,04 soulier 6,66 guirlande 6,65 sifflet 5,62 clarinette 6,73 chevalet 6,72 serviette 6,55 Mean 0,32 SD Translation bell pan umbrella fly puppet croissant boot cupboard blouse microphone sculpture guitar candlestick beamer pad Translation disk swimming trunks pistol pork lid banana glove handkerchief cage sofa harpoon trash can camera figurine pencil Translation tent clock pyjama goat lighter grapes glue plate rope shoe garland whistle clarinet easel towel Freq. 18,24 16,22 12,5 18,72 4,19 6,96 8,51 38,58 28,51 6,82 3,78 11,55 1,82 5,14 24,66 13,75 10,49 Freq. 21,49 15,27 14,8 11,15 20,61 4,05 7,97 28,85 34,86 4,73 1,76 10,27 4,39 0,88 25,47 13,77 10,51 Freq. 19,12 13,99 15,07 10,14 12,3 4,86 7,43 36,28 31,76 4,8 2,3 13,31 3,11 4,93 26,62 13,73 10,57 syllables 1 2 3 1 2 2 1 2 1 2 2 2 3 3 2 1,93 0,7 syllables 1 2 3 1 2 2 1 2 1 2 2 2 3 3 2 1,93 0,7 syllables 1 2 3 1 2 2 1 2 1 2 2 2 3 3 2 1,93 0,7 Imagea. 6,68 6,33 6,77 6,7 5,11 6,44 6,68 6,45 6,58 5,77 6,31 6,79 6,56 5,9 6,04 6,34 0,46 Imagea. 6,47 6,48 6,72 6,68 6,23 6,86 6,88 6,44 6,66 6,67 5,67 6,77 6,72 5,78 6,65 6,51 0,36 Imagea. 6,76 6,82 6,71 6,6 6,67 6,77 6,14 6,85 6,54 6,77 6,27 6,5 6,56 4,97 6,57 6,5 0,47 1 Note: “Imagea.” corresponds to the words imageability from the Canadian database Omnilex (Desrochers & Bergeron, 2000). “Freq.” corresponds to the words frequency from French database Lexique 3.71 (New et al., 2004) Table 2. Results of Linear Mixed-Effects Model Comparison comprising six variables: Serial Position, Chunking, Delay, Presentation Rate, Working Memory Span and Personalization. Fixed effect Χ2 df p 1 Serial Position 128.34 2 <0.0001 2 Chunking 25.02 1 <0.0001 3 Delay 21.41 1 <0.0001 4 Presentation Rate 16.86 1 <0.0001 5 WM Span 10.29 1 <0.005 6 Personalization 2.78 1 0.1 Model 0 7 Serial Position x WM Span 27.7 2 <0.0001 8 Serial Position x Presentation Rate 18.44 2 <0.0005 9 Serial Position x Personalization 15.51 2 <0.0005 10 Presentation Rate x Delay 10.97 1 <0.001 11 WM Span x Delay 4.12 1 <0.05 12 WM Span x Presentation Rate 4.29 1 <0.05 13 WM Span x Chunking 3.85 1 <0.05 14 Serial Position x Chunking 2.18 2 0.34 15 Serial Position x Delay 2.11 2 0.35 16 Chunking x Delay 1.57 1 0.21 17 Presentation Rate x Chunking 1.79 1 0.18 18 Personalization x Presentation Rate 1.21 1 0.27 19 Personalization x Delay 1.23 1 0.27 20 WM Span x Personalization 0.4 1 0.53 21 Personalization x Chunking 0.01 1 0.92 22 Serial Position x Presentation Rate x Delay 17.76 2 <0.0005 23 Serial Position x WM Span x Presentation Rate 11.9 2 <0.005 24 Personalization x Presentation Rate x Delay 8.4 1 <0.005 25 Serial Position x WM Span x Personalization 4.41 2 0.11 26 Serial Position x Personalization x Chunking 5.41 2 0.07 27 Serial Position x WM Span x Chunking 4.4 2 0.11 28 WM Span x Personalization x Chunking 3.18 1 0.07 29 Serial Position x WM Span x Delay 1.69 2 0.43 30 Serial Position x Personalization x Delay 3.59 2 0.17 31 Serial Position x Personalization x Presentation Rate 3.15 2 0.21 32 Serial Position x Presentation Rate x Chunking 2.51 2 0.29 33 Serial Position x Delay x Chunking 1.59 2 0.45 34 Presentation Rate x Delay x Chunking 1.46 1 0.23 35 Personalization x Delay x Chunking 0.97 1 0.32 36 WM Span x Delay x Chunking 0.84 1 0.36 37 Personalization x Presentation Rate x Chunking 0.89 1 0.34 38 WM Span x Presentation Rate x Delay 0.19 1 0.66 39 WM Span x Presentation Rate x Chunking 0.13 1 0.72 40 WM Span x Persona x Presentation Rate 0.06 1 0.81 41 WM Span x Persona x Delay 0.03 1 0.86 42 WM Span x Personalization x Presentation Rate x Chunking 12.64 1 <0.0005 43 Personalization x Presentation Rate x Delay x Chunking 5.05 1 <0.05 2 44 Serial Position x WM Span x Personalization x Presentation Rate 6.45 2 <0.05 45 WM Span x Personalization x Presentation Rate x Delay 3.53 1 0.06 46 WM Span x Presentation Rate x Delay x Chunking 3.1 1 0.08 47 Serial Position x WM Span x Personalization x Delay 3.4 2 0.18 48 WM Span x Personalization x Chunking x Delay 1.91 1 0.17 49 Serial Position x Presentation Rate x Chunking x Delay 2.66 2 0.26 50 Serial Position x WM Span x Chunking x Delay 2.09 2 0.35 51 Serial Position x Personalization x Presentation Rate x Chunking 0.85 2 0.65 52 Serial Position x Personalization x Presentation Rate x Delay 0.35 2 0.84 53 Serial Position x Personalization x Chunking x Delay 0.74 2 0.69 54 Serial Position x WM Span x Presentation Rate x Chunking 0.3 2 0.86 55 Serial Position x WM Span x Presentation Rate x Delay 0.52 2 0.77 56 Serial Position x WM Span x Personalization x Chunking 0.04 2 0.98 57 Serial Position x WM Span x Personalization x Presentation Rate x Chunking 8.17 2 <0.05 58 Serial Position x WM Span x Presentation Rate x Chunking x Delay 5.39 2 0.07 59 Serial Position x WM Span x Personalization x Chunking x Delay 4.25 2 0.12 60 Serial Position x Personalization x Presentation Rate x Chunking x Delay 1.66 2 0.44 61 WM Span x Personalization x Presentation Rate x Chunking x Delay 0.02 1 0.89 62 Serial Position x WM Span x Personalization x Presentation Rate x Delay 0.44 2 0.8 63 Serial Position x WM Span x Personalization x Presentation Rate x Delay x Chunking 0.99 2 0.61 3