Table 1
Mean and standard deviation (SD) of frequency (Zipf scale), age of acquisition (AoA) ratings, and name agreement (H-index) for the words/pictures in each list.
| LIST | FREQUENCY MEAN | FREQUENCY SD | AoA MEAN | AoA SD | H-INDEX MEAN | H-INDEX SD |
|---|---|---|---|---|---|---|
| 1 | 4.17 | 0.48 | 5.39 | 1.43 | 0.13 | 0.15 |
| 2 | 4.28 | 0.64 | 5.48 | 1.69 | 0.13 | 0.17 |

Figure 1
Illustration of procedure for Experiment 1. Participants completed the depicted experiment at two different sessions, each with a different stimulus list. The order of the stimulus list presentation was counterbalanced.
Table 2
Ranges of correlation coefficients and their typical interpretations for reliability (e.g., Hedge et al., 2018; Landis & Koch, 1977).
| CORRELATION COEFFICIENT | INTERPRETATION |
|---|---|
| .81–1 | Excellent |
| .61–.8 | Good |
| .41–.6 | Moderate |
| <.4 | Poor |

Figure 2
Posterior distribution with 95% credible interval (black line) (left side) and scatterplots with raw response time means (right side) for split-half reliability in Session 1 (A-B), split-half reliability in Session 2 (C-D), and test-retest reliability (E-F).

Figure 3
Illustration of procedure for Experiment 2. Participants completed the depicted experiment at two different sessions, each with a different stimulus list and condition (speeded or non-speeded). The order of the stimulus list presentation and the session at which participants receive the speeded or non-speeded condition was counterbalanced.

Figure 4
Posterior distribution with 95% credible interval (black line) (left side) and scatterplots with raw response time means (right side) for split-half reliability in the non-speeded condition (A-B), split-half reliability in the speeded condition (C-D), and the correlation between the conditions (E-F).

Figure 5
Scatterplots showing the relationship between participants’ picture naming speed in log units and accuracy in log odds in the non-speeded condition (left side) and speeded condition (right side).
Table 3
Posterior distribution means and credible intervals for split-half reliability calculated with first and second halves of the data.
| MODEL | ESTIMATE | CI_LOWER | CI_UPPER |
|---|---|---|---|
| Experiment 1 Session 1 | 0.93 | 0.88 | 0.97 |
| Experiment 1 Session 2 | 0.95 | 0.91 | 0.98 |
| Experiment 2 Non-speeded | 0.87 | 0.77 | 0.94 |
| Experiment 2 Speeded | 0.94 | 0.89 | 0.98 |
| LIST 1 | LIST 2 |
|---|---|
| anchor | airport |
| apple | ambulance |
| arm | ankle |
| arrow | apron |
| avocado | asparagus |
| basket | baby |
| battery | back |
| beak | balloon |
| bear | banana |
| bell | bat |
| bench | beard |
| bib | bed |
| bike | bedroom |
| bone | belt |
| book | bible |
| bottle | bin |
| boxer | bomb |
| bracelet | boomerang |
| bull | box |
| bullet | bra |
| bus | brain |
| butter | broccoli |
| butterfly | broom |
| candle | burger |
| carrot | butcher |
| cherry | button |
| clown | cactus |
| coat | cage |
| comb | calculator |
| compass | calendar |
| computer | camera |
| cork | cannon |
| crab | car |
| dice | caravan |
| doctor | chain |
| donkey | chair |
| doughnut | chocolate |
| drawer | choir |
| dress | cigarette |
| drum | cloud |
| ear | coconut |
| elbow | coffee |
| fairy | coffin |
| fireplace | condom |
| flag | cone |
| flower | cowboy |
| fox | crown |
| fridge | dentist |
| ghost | desert |
| glove | devil |
| heel | diamond |
| helmet | dinosaur |
| island | dog |
| jellyfish | dolphin |
| kangaroo | dominoes |
| kite | door |
| kiwi | dragon |
| lawnmower | duck |
| lighter | earring |
| limo | egg |
| magnet | elephant |
| map | eye |
| medal | face |
| mermaid | fan |
| net | farm |
| peg | feather |
| plumber | finger |
| fire | |
| rabbit | fist |
| rhino | foot |
| rocket | football |
| shield | frog |
| shower | fruit |
| tomato | giraffe |
| tray | girl |
| lung | glass |
| castle | glasses |
| hippo | greenhouse |
| tractor | guitar |
| circle | gun |
| skirt | hair |
| mouth | hand |
| dummy | handle |
| camel | harp |
| olive | heart |
| robot | hedgehog |
| tie | honey |
| knife | house |
| snake | iron |
| onion | jar |
| thumb | keyboard |
| cow | king |
| squirrel | knee |
| piano | lab |
| sun | leaf |
| suit | leg |
| goat | lemon |
| pipe | lion |
| lamp | lizard |
| caterpillar | man |
| key | mask |
| suitcase | maze |
| owl | microphone |
| curtain | mirror |
| saw | moustache |
| kitchen | needle |
| flipper | nose |
| rope | nun |
| koala | nurse |
| lighthouse | parachute |
| wall | parrot |
| fence | penguin |
| shoe | pilot |
| potato | pirate |
| teacher | pizza |
| fork | pool |
| gym | printer |
| helicopter | pumpkin |
| hat | ring |
| wing | road |
| whale | roof |
| pear | scarecrow |
| soap | scarf |
| mountain | scorpion |
| zebra | screwdriver |
| sweet | shadow |
| sausage | shark |
| wave | sheep |
| tattoo | shirt |
| submarine | sink |
| triangle | skateboard |
| tunnel | skeleton |
| star | skull |
| tongue | snail |
| sword | sock |
| judge | spider |
| pencil | spoon |
| orange | stapler |
| rose | strawberry |
| nest | swimming |
| puppet | tank |
| train | telephone |
| queen | television |
| pepper | thermometer |
| pineapple | tooth |
| tiger | torch |
| scissors | trumpet |
| ruler | umbrella |
| windmill | vein |
| wheelbarrow | volcano |
| tap | waiter |
| swan | wallet |
| tambourine | watch |
| zip | well |
| tree | witch |
