TY - BOOK AU - Edwards Allen L TI - Experimental design in psychological research SN - 0-03-086214-0 U1 - 150.182 23 PY - 1972/// CY - New York. PB - Holt, Rinehart and winston N1 - 1. The nature of research 2. Principles of experimental design 3. Approximation of the probabilities associated with sampling from binomial populations 4. Some tests of significance using the x2 distribution 5. The t test for means 6. Heterogeneity of variance 7. The analysis of variance for a randomized group design 8. Multiple comparisons on treatment means and sums 9. The 2n factorial experimental 10. Factorial experiments: Factors with more than two levels 11. Models for factorial experiments with a randomized group design 12. Factorial experiments: Further considerations 13. Randomized block designs 14. Randomized block designs: Repeated measures 15. Latin square designs 16. Latin square designs: repeated measures 17. Trend analysis designs 18. The analysis of covariance for a randomized group design 19. The method of least squares ER -