1. Three biologically independent siblings

   • John A. Popplestone
   • Mae Lundell

   OriginalPaper 20 May 2017 Pages: 153 - 159

2. How many women live to be centenarians?

   • S. George Santayana

   OriginalPaper 20 May 2017 Pages: 161 - 169

3. The case of Slansky of Czechoslovakia

   • Karel Hulicka
   • Irene M. Hulicka

   OriginalPaper 20 May 2017 Pages: 171 - 177

4. Achievement motivation: An Adlerian approach

   • William P. Angers

   OriginalPaper 20 May 2017 Pages: 179 - 186

5. Perspectives in psychology

   • J. R. Kantor

   OriginalPaper 20 May 2017 Pages: 187 - 189

6. An analysis of questions on sex

   • Wardell B. Pomeroy

   OriginalPaper 20 May 2017 Pages: 191 - 201

7. Additional observations on scoring the accuracy of written recall

   • David J. King
   • Duane P. Schultz

   OriginalPaper 20 May 2017 Pages: 203 - 209

8. A psychoanalytic interpretation of sensory deprivation

   • Marvin R. Goldfried

   OriginalPaper 20 May 2017 Pages: 211 - 214

9. Experimental demonstration of the fallacy of certainty

   • John A. Barlow

   OriginalPaper 20 May 2017 Pages: 215 - 218

10. Fixation and decrement to the Muller-Lyer figure

    • Paul T. Mountjoy

    OriginalPaper 20 May 2017 Pages: 219 - 223

11. Book Review

    • Dewey A. Slough

    BookReview 20 May 2017 Pages: 224 - 226

12. Books received

    Announcement 20 May 2017 Pages: 227 - 228