1. I. Michael Lerner (1910–1977): Specialist and generalist

   • Paul B. Siegel

   Announcement Pages: 225 - 226

2. Genetic and nongenetic influences on handedness

   • Marian Annett

   OriginalPaper Pages: 227 - 249

3. A diallel analysis of brain and body weight in male inbred laboratory mice (Mus musculus)

   • Martin E. Hahn
   • Sonja B. Haber

   OriginalPaper Pages: 251 - 260

4. Analysis of major gene effects using recombinant inbred strains and related congenic lines

   • Thomas W. Klein

   OriginalPaper Pages: 261 - 268

5. Selection for shuttle avoidance in wildMus musculus

   • Roy H. Smith

   OriginalPaper Pages: 269 - 274

6. The Hawaii family study of cognitive abilities: A comment

   • Leon J. Kamin

   Short Communication Pages: 275 - 279

7. The Hawaii family study of cognition: A reply

   • J. C. DeFries
   • G. C. Ashton
   • J. R. Wilson

   Short Communication Pages: 281 - 288

8. Comment on “Spatial and temporal processing in patients with turner's syndrome”

   • David C. Garron

   Letter to the Editor Pages: 289 - 290

9. A reply to Garron

   • Annette Silbert
   • Peter H. Wolff

   Letter to the Editor Pages: 291 - 295

10. Announcements

    Announcement Pages: 297 - 298