Table 2.
Accuracy and response time matrix for Experiment 1.
| Target letter | Foil letter | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
| A | .636 | .610 | .627 | .729 | .661 | .678 | .653 | .814 | .661 | .627 | .695 | .695 | .712 | .602 | .568 | .568 | .661 | .686 | .771 | .619 | .712 | .729 | .669 | .644 | .703 | |
| B | .814 | .814 | .805 | .847 | .839 | .712 | .822 | .873 | .856 | .856 | .890 | .788 | .864 | .864 | .831 | .771 | .814 | .831 | .831 | .788 | .847 | .822 | .822 | .814 | .873 | |
| C | .695 | .729 | .593 | .814 | .814 | .661 | .754 | .780 | .788 | .729 | .797 | .797 | .737 | .508 | .703 | .585 | .797 | .720 | .788 | .602 | .695 | .763 | .788 | .788 | .771 | |
| D | .737 | .729 | .686 | .822 | .831 | .627 | .780 | .805 | .780 | .763 | .788 | .780 | .805 | .585 | .797 | .542 | .763 | .805 | .890 | .644 | .771 | .797 | .847 | .831 | .847 | |
| E | .797 | .686 | .695 | .695 | .729 | .797 | .780 | .890 | .763 | .797 | .839 | .746 | .831 | .746 | .746 | .729 | .831 | .754 | .890 | .703 | .839 | .814 | .788 | .763 | .805 | |
| F | .814 | .678 | .737 | .771 | .593 | .771 | .788 | .847 | .814 | .763 | .780 | .788 | .720 | .737 | .763 | .780 | .695 | .720 | .822 | .839 | .831 | .788 | .763 | .822 | .771 | |
| G | .729 | .686 | .636 | .559 | .822 | .831 | .729 | .839 | .873 | .763 | .771 | .763 | .814 | .669 | .746 | .695 | .754 | .771 | .831 | .653 | .797 | .771 | .805 | .822 | .805 | |
| H | .788 | .788 | .788 | .763 | .797 | .814 | .746 | .856 | .805 | .686 | .831 | .780 | .763 | .763 | .729 | .831 | .771 | .771 | .780 | .771 | .720 | .720 | .754 | .788 | .780 | |
| I | .653 | .737 | .729 | .729 | .814 | .771 | .746 | .754 | .720 | .703 | .636 | .771 | .754 | .712 | .720 | .746 | .695 | .737 | .695 | .746 | .686 | .763 | .797 | .695 | .814 | |
| J | .746 | .695 | .695 | .669 | .703 | .729 | .636 | .737 | .712 | .746 | .797 | .780 | .788 | .661 | .686 | .737 | .712 | .763 | .788 | .636 | .788 | .636 | .805 | .703 | .703 | |
| K | .814 | .822 | .797 | .797 | .763 | .746 | .754 | .771 | .881 | .839 | .822 | .720 | .864 | .788 | .831 | .737 | .780 | .763 | .822 | .729 | .788 | .805 | .754 | .805 | .780 | |
| L | .669 | .712 | .746 | .729 | .797 | .737 | .805 | .788 | .754 | .720 | .695 | .754 | .771 | .720 | .746 | .746 | .763 | .737 | .695 | .788 | .771 | .763 | .780 | .746 | .805 | |
| M | .822 | .788 | .847 | .847 | .797 | .822 | .797 | .771 | .822 | .797 | .805 | .864 | .746 | .822 | .864 | .831 | .788 | .814 | .847 | .797 | .780 | .788 | .831 | .831 | .881 | |
| N | .780 | .814 | .788 | .720 | .856 | .814 | .788 | .644 | .873 | .822 | .712 | .814 | .780 | .729 | .754 | .797 | .712 | .822 | .763 | .763 | .754 | .746 | .788 | .754 | .797 | |
| O | .686 | .729 | .720 | .746 | .763 | .839 | .780 | .754 | .771 | .805 | .788 | .754 | .822 | .771 | .831 | .627 | .754 | .788 | .780 | .695 | .771 | .746 | .814 | .771 | .780 | |
| P | .746 | .644 | .686 | .703 | .805 | .797 | .695 | .864 | .822 | .822 | .814 | .805 | .856 | .873 | .729 | .754 | .703 | .746 | .822 | .729 | .797 | .814 | .814 | .805 | .831 | |
| Q | .695 | .712 | .720 | .678 | .788 | .729 | .661 | .788 | .797 | .805 | .712 | .788 | .746 | .839 | .347 | .703 | .720 | .831 | .831 | .593 | .754 | .763 | .788 | .661 | .763 | |
| R | .881 | .771 | .703 | .898 | .822 | .839 | .771 | .797 | .856 | .763 | .771 | .847 | .780 | .873 | .780 | .788 | .814 | .754 | .881 | .822 | .898 | .771 | .814 | .890 | .839 | |
| S | .831 | .729 | .780 | .805 | .814 | .864 | .746 | .831 | .831 | .847 | .805 | .864 | .873 | .831 | .805 | .831 | .780 | .788 | .814 | .822 | .881 | .890 | .873 | .839 | .822 | |
| T | .746 | .839 | .771 | .780 | .771 | .746 | .780 | .805 | .780 | .797 | .771 | .797 | .763 | .814 | .847 | .822 | .763 | .780 | .831 | .847 | .746 | .797 | .703 | .797 | .763 | |
| U | .771 | .678 | .746 | .686 | .814 | .729 | .686 | .822 | .788 | .788 | .805 | .805 | .788 | .797 | .678 | .746 | .619 | .695 | .822 | .822 | .712 | .822 | .669 | .763 | .805 | |
| V | .839 | .856 | .847 | .788 | .822 | .873 | .805 | .847 | .873 | .839 | .898 | .924 | .881 | .907 | .814 | .814 | .847 | .839 | .822 | .839 | .856 | .814 | .864 | .831 | .814 | |
| W | .754 | .771 | .754 | .822 | .780 | .737 | .805 | .814 | .805 | .814 | .754 | .805 | .644 | .686 | .805 | .720 | .805 | .822 | .754 | .780 | .771 | .788 | .780 | .763 | .797 | |
| X | .780 | .678 | .763 | .678 | .771 | .678 | .729 | .754 | .822 | .712 | .644 | .797 | .661 | .788 | .746 | .771 | .720 | .746 | .729 | .805 | .686 | .712 | .669 | .686 | .746 | |
| Y | .797 | .839 | .881 | .695 | .847 | .771 | .814 | .831 | .873 | .856 | .822 | .788 | .805 | .771 | .822 | .839 | .864 | .873 | .881 | .797 | .822 | .695 | .847 | .771 | .805 | |
| Z | .831 | .873 | .703 | .788 | .712 | .788 | .814 | .754 | .856 | .729 | .754 | .729 | .805 | .797 | .805 | .712 | .805 | .712 | .754 | .814 | .788 | .771 | .856 | .746 | .788 | |
| A | 618 | 586 | 599 | 641 | 577 | 567 | 671 | 643 | 605 | 571 | 612 | 637 | 626 | 604 | 596 | 626 | 592 | 652 | 602 | 588 | 605 | 587 | 654 | 669 | 613 | |
| B | 561 | 551 | 612 | 520 | 501 | 575 | 546 | 511 | 505 | 502 | 535 | 510 | 504 | 551 | 544 | 540 | 577 | 605 | 538 | 530 | 564 | 539 | 531 | 514 | 532 | |
| C | 597 | 632 | 623 | 589 | 589 | 650 | 573 | 552 | 570 | 595 | 585 | 569 | 552 | 534 | 647 | 684 | 631 | 657 | 557 | 627 | 556 | 577 | 580 | 552 | 614 | |
| D | 586 | 609 | 619 | 587 | 576 | 567 | 595 | 573 | 602 | 569 | 566 | 560 | 601 | 573 | 571 | 651 | 639 | 572 | 575 | 623 | 537 | 576 | 581 | 569 | 553 | |
| E | 550 | 573 | 525 | 527 | 581 | 507 | 541 | 507 | 566 | 534 | 569 | 549 | 518 | 496 | 560 | 638 | 559 | 568 | 525 | 507 | 521 | 557 | 545 | 538 | 585 | |
| F | 520 | 560 | 567 | 535 | 629 | 557 | 568 | 530 | 588 | 580 | 529 | 584 | 534 | 492 | 542 | 564 | 547 | 560 | 546 | 540 | 562 | 556 | 573 | 546 | 602 | |
| G | 630 | 615 | 709 | 631 | 603 | 596 | 608 | 537 | 658 | 653 | 572 | 588 | 616 | 587 | 569 | 628 | 574 | 613 | 611 | 687 | 601 | 617 | 632 | 585 | 603 | |
| H | 543 | 495 | 502 | 569 | 551 | 574 | 541 | 472 | 538 | 557 | 552 | 606 | 612 | 495 | 526 | 536 | 576 | 549 | 511 | 574 | 594 | 585 | 528 | 526 | 546 | |
| I | 516 | 495 | 512 | 558 | 545 | 577 | 522 | 521 | 553 | 570 | 578 | 521 | 518 | 483 | 518 | 456 | 494 | 477 | 583 | 563 | 526 | 546 | 518 | 578 | 530 | |
| J | 525 | 582 | 559 | 538 | 586 | 553 | 560 | 597 | 607 | 591 | 598 | 569 | 568 | 530 | 538 | 572 | 584 | 571 | 604 | 543 | 538 | 583 | 610 | 599 | 585 | |
| K | 515 | 503 | 541 | 548 | 572 | 538 | 504 | 560 | 468 | 528 | 532 | 622 | 585 | 557 | 491 | 543 | 524 | 537 | 528 | 547 | 487 | 588 | 569 | 532 | 599 | |
| L | 546 | 517 | 512 | 518 | 532 | 611 | 489 | 530 | 562 | 591 | 535 | 535 | 491 | 500 | 530 | 560 | 576 | 507 | 556 | 508 | 510 | 592 | 514 | 560 | 529 | |
| M | 498 | 515 | 497 | 506 | 493 | 604 | 483 | 617 | 500 | 483 | 504 | 524 | 567 | 506 | 497 | 496 | 524 | 581 | 514 | 528 | 534 | 603 | 517 | 506 | 465 | |
| N | 536 | 506 | 523 | 554 | 579 | 520 | 557 | 586 | 483 | 534 | 576 | 551 | 585 | 537 | 500 | 506 | 535 | 493 | 491 | 497 | 572 | 615 | 596 | 559 | 549 | |
| O | 586 | 677 | 646 | 622 | 597 | 572 | 555 | 602 | 621 | 622 | 643 | 598 | 640 | 600 | 595 | 598 | 598 | 574 | 530 | 667 | 611 | 565 | 599 | 593 | 609 | |
| P | 507 | 552 | 555 | 567 | 546 | 553 | 541 | 556 | 504 | 512 | 544 | 521 | 517 | 556 | 531 | 548 | 572 | 612 | 548 | 511 | 471 | 564 | 528 | 507 | 552 | |
| Q | 647 | 603 | 670 | 619 | 628 | 572 | 784 | 640 | 587 | 566 | 642 | 597 | 641 | 624 | 672 | 637 | 599 | 609 | 661 | 697 | 662 | 654 | 632 | 641 | 621 | |
| R | 550 | 564 | 574 | 543 | 555 | 535 | 533 | 546 | 500 | 507 | 556 | 511 | 574 | 523 | 542 | 558 | 539 | 552 | 575 | 512 | 531 | 567 | 489 | 493 | 570 | |
| S | 533 | 591 | 546 | 519 | 600 | 547 | 506 | 486 | 507 | 505 | 518 | 498 | 529 | 518 | 584 | 557 | 530 | 554 | 555 | 479 | 490 | 552 | 537 | 504 | 538 | |
| T | 491 | 462 | 452 | 458 | 567 | 509 | 491 | 526 | 540 | 559 | 499 | 540 | 491 | 526 | 518 | 487 | 530 | 534 | 476 | 487 | 560 | 570 | 567 | 523 | 558 | |
| U | 541 | 624 | 582 | 685 | 544 | 545 | 620 | 549 | 604 | 635 | 561 | 595 | 592 | 552 | 525 | 612 | 633 | 655 | 581 | 523 | 610 | 551 | 573 | 572 | 608 | |
| V | 457 | 478 | 464 | 494 | 495 | 515 | 480 | 544 | 494 | 476 | 520 | 537 | 525 | 531 | 501 | 462 | 535 | 483 | 505 | 506 | 558 | 501 | 495 | 536 | 510 | |
| W | 554 | 525 | 515 | 507 | 542 | 556 | 543 | 575 | 499 | 511 | 609 | 593 | 635 | 631 | 493 | 533 | 504 | 495 | 572 | 548 | 542 | 560 | 593 | 551 | 545 | |
| X | 615 | 556 | 519 | 533 | 574 | 575 | 516 | 551 | 587 | 541 | 570 | 542 | 567 | 614 | 494 | 533 | 531 | 557 | 596 | 587 | 581 | 634 | 617 | 589 | 581 | |
| Y | 534 | 494 | 467 | 491 | 571 | 488 | 456 | 586 | 531 | 497 | 508 | 570 | 451 | 495 | 496 | 494 | 509 | 493 | 484 | 556 | 516 | 579 | 583 | 544 | 518 | |
| Z | 567 | 542 | 566 | 562 | 563 | 566 | 553 | 609 | 580 | 602 | 611 | 590 | 576 | 607 | 493 | 547 | 532 | 573 | 490 | 571 | 568 | 545 | 527 | 518 | 570 | |
Note. Values in top half of table indicates the proportion of participants who responded correctly for each target-foil combination. Values in the bottom half indicate the mean response time (in ms) for correct and incorrect responses.