Professional associations and the free rider problem: The case of optometry

Political influence by a professional association, like the influence of any special interest group, is a collective good for the members of the profession. This paper investigates the variables affecting the ability of state optometric associations to overcome the free rider problem and induce optometrists to join the association. Although the empirical results show little evidence that organization costs are reduced by concentration in urban areas, the results do strongly support the hypothesis that there will be less free riding in smaller groups. The results also support the hypothesis that selective incentives enable latent groups to overcome the free rider problem. By providing continuing education at reduced fees to members of the association, optometric associations have increased the percentage of optometrists who are association members in those states with statutory continuing education requirements.     

Family contexts of pubertal timing

This study examined the influence of pubertal timing upon family interactions in normal and psychiatric adolescent samples. An important feature of our approach is its emphasis upon micro-analysis of family behaviors (individual speeches) and family processes (theoretically specified speech pairings). Rather than assume that global family patterns (e.g., power) shift in response to pubertal changes, we follow how types of speeches and speech sequences are associated with different pubertal timing. Using the previously constructed family coding system, the Constrainig and Enabling Coding System, we found that on-time adolescents and their parents differed from both off-time groups (early or late). These results are discussed in terms of current implications and suggestions for future research.An earlier version of this paper was presented at the SRCD Study Group on Timing of Maturation, October, 1983, at the Education Testing Service, Princeton, NJ. This research was supported by NICHD Grant 1 R01 HD18684-01, and an NIMH Research Scientist Award (Dr. Hauser).Received his Ph.D. from Harvard University. Research interest is adolescent development within the family and impact of chronic illness on adolescent development and family interaction.Received her B.A. from Wellesley College. Research interests are in humor and attractiveness.Received his M.A. from Boston University. Research interests are in methodology and statistics.Received Ed.D. from Harvard University. Research interests are in adolescent development within the family, and family coping with stress.Received M.D. from University of Chicago. Research interests are in psychosocial aspects of diabetes.Received Ed.D. from Harvard University. Research interests are in developmental psychopathology, and moral and ego development.Received Ph.D. from Ohio State University. Research interests are in assessment of ego development and family systems.Received Ph.D. from University of Miami. Research interests are in family studies and adolescent development.     

The `Ideal' Victim v Successful Rape Complainants: Not What You Might Expect

This article proposes that feminist legal critics need to be able to explain how some rape cases succeed in securing convictions. The means by which rape cases are routinely disqualified in the criminal justice system have received widespread attention. It is well established in feminist legal critique that female complainants are discredited if they fail to conform to an archaic stereotype of the genuine or ‘real’ rape victim. This victim is not only morally and sexually virtuous she is also cautious, unprovocative, and consistent. Defence tactics for discrediting rape testimony involve exposing the complainant's alleged failure to comply with the sexual and behavioural standards of the normative victim. This understanding of how rape complain(an)ts are disqualified is not predictive, however, of the complainants whose cases succeed in securing convictions. This article reviews some successful Australian rape cases and considers the ways in which they disturb feminist understandings of how rape complaints are discredited in the criminal justice system. It proposes that recent research analysing the discourse of rape trials provides a way of explaining the apparent discrepancies between the ‘ideal’ rape victim and successful complainants. This revised version was published online in July 2006 with corrections to the Cover Date.     

Population data on the X chromosome short tandem repeat locus HumHPRTB in two regions of Germany

This report contains the results of two population studies on the X chromosome STR HumHPRTB carried out in a Northern and a Southern region of Germany. The numbers of unrelated individuals were 443 and 335, respectively. Eight alleles (alleles 9 to 16) were found. In female individuals 29 different genotypes were encountered. In German populations the HumHPRTB STR was characterized by the following data: PIC = 0.750; HET = 0.769: MEC = 0.556. Allele distribution met the Hardy-Weinberg expectations. The Northern and Southern populations did not show any significant differences.     

Constraints in the police use of force: Implications of the just war tradition

The “just war” philosophy of Cicero, St. Augustine, and St. Thomas Aquinas has had momentous and provocative implications for modern political theory. The use of force by police is one theme through which the just war tradition can be utilized to demonstrate the extent of infusion for the concept in the Western political archetype. As police become constrained in their use of force, they are bound by the concepts inherent in the philosophy of the just war doctrine. The Supreme Court, likewise, has been influenced by the philosophy of the just war tradition in many of its decisions regarding the proper use of force by police.     

Commons ignorance: the failure of environmental law to produce needed information on health and the environment

One of the most significant problems facing environmental law is the dearth of scientific information available to assess the impact of industrial activities on public health and the environment. After documenting the significant gaps in existing information, this Article argues that existing laws both exacerbate and perpetuate this problem. By failing to require actors to assess the potential harm from their activities, and by penalizing them with additional regulation when they do, existing laws fail to counteract actors' natural inclination to remain silent about the harms that they might be causing. Both theory and practice confirm that when the stakes are high, actors not only will resist producing potentially incriminating information but will invest in discrediting public research that suggests their activities are harmful. The Article concludes with specific recommendations about how these perverse incentives for ignorance can be reversed.     

The significance of pulmonary interstitial emphysema in live birth determination

The utility of pulmonary interstitial emphysema (PIE) in live birth determination is not well established. Because the distinction between live birth and stillbirth may be important in criminal proceedings, we undertook this study to investigate the relationship between the histologic finding of PIE and live birth. Sixty-six cases of infant death were retrieved and compared with 21 stillborn infants. Histologic sections of the lungs were characterized as "florid PIE," "equivocal PIE," or "absent PIE." Sixteen cases of florid PIE were identified, all in live born infants. Forty-seven cases of equivocal PIE were found in 36 live born and 11 stillborn infants. In 24 cases (14 live born infants and 10 stillborns), no PIE was identified. We examined the relationship between florid PIE in infants with sudden infant death syndrome (SIDS) or "sudden unexpected death in infancy, manner undetermined" (SUDI), and also its relationship to other variables. No association was found. The presence of equivocal PIE may be an artifact of tissue processing. Florid PIE is found only in live born infants. No correlation between the presence of florid PIE and cause of death could be determined.