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The International Correlation Between Brain Size,Test Scores, & Income

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Estimates in red

Brain Size cc's

Actual 8th Grade TIMSS Math Korea, Belg ium, S Africa

Actual 8th Grade TIMSS-R Math Japan, Nether lands, Israel, S. Africa

Actual 8th Grade TIMSS-R Science Japan, Nether lands, Israel, S. Africa

Actual GRE Quan '96-7

GRE Quan '97-8

GRE Quan '98-9

GRE Verbal

GRE Analy

SAT Math 1985

SAT Verb 1986

Annual US Incomes

Annual National Incomes Japan, Switzer land, Mozam bique

Asian men

1,472

615

594

569

638

640

643

489

558

540

409

$55,358

$67,001

White men

1,416

548

542

545

586

588

589

507

569

514

454

$50,375

$48,589

Asian women

1,358

598

564

529

572

577

575

485

542

495

399

$37,916

$36,851

Jewish men

1,358

476

478

541

$39,000

$36,800

Mexican men

1,337

517

516

516

448

484

452

392

$35,750

$28,400

African men

1,319

360

280

258

446

448

450

400

422

384

349

$28,075

$2,191

White women

1,308

543

522

520

514

518

516

482

550

466

444

$34,503

$34,460

Jewish women

1,280

456

458

471

$28,300

$14,900

Mexican Women

1,267

451

456

454

428

472

404

372

$25,300

$10,000

African women

1,217

349

270

228

404

405

408

390

418

363

343

$19,230

$500