Stone v. Powell: The impact on state appellate court judges' perceptions

This study addresses the question of whether the United States Supreme Court decision of Stone v. Powell, 428 U.S. 465 (1976), has had a significant impact on the highest level state appellate courts. The study centered around a survey sent to every member of the highest appellate court hearing criminal appeals in each of the fifty states. The major finding of the research was that Stone v. Powell can be viewed along two dimensions: a narrow, substantive dimension applying the case as a Fourth Amendment exclusionary rule decision, or a broader, policy dimension of judicial federalism. It appears that, for the most part, state supreme courts have chosen to apply Stone v. Powell along the narrow, substantive dimension. Thus, state supreme courts have not assumed the position of equal partners with the federal courts in assuring adequate and appropriate disposition of federal claims.     

Distinction of bloodstain patterns from fly artifacts

Forensic scientists may encounter blood spatter at a scene which may be pure or a mixture of fly artifacts and human bloodstains. It is important to be able to make an informed identification, or at least advanced documentation of such stains since the mechanics of production of fly artifacts are not determinable to the crime scene reconstructionist from regular police forces. We describe three cases in which experiments and crime scene reconstruction led to additional information. Case 1: Above the position of a victim, numerous blood stains of the low-high-velocity type were found. Exclusion of these stains being caused by force (but instead caused by the activity of adult blow flies) by use of the following observations that were confirmed in experiments: (a) sperm-/tadpole-like structure with length > width, (b) random directionality, and (c) mixture of round symmetrical and teardrop shaped stains. Case 2: A reddish spatter field was found on a fan chain two rooms away from the place where a dead woman was found. Localization of the spatter on the bottom end of the surface hinted strongly towards fly activity. Case 3: Double homicide; submillimeter stains were found on a lamp between the two corpses. Activity of flies was less likely compared to alternative scenario of moving lampshade and violent stabbing.     

Teaching criminal justice research: An experiential model

Teaching research methods to undergraduate criminal justice students typically has been viewed as problematic. Students often experience considerable anxiety concerning required research courses and frequently lack the motivation to learn and appreciate the usefulness of research. Experiential case studies have been successfully utilized to teach criminal justice students the application of theory in practical situations. An evaluation of the experiential model was made in a post-test only control group research design with two groups of criminal justice research students. The results of the comparison supported the experiential approach and showed greater success utilizing this method over a traditional teaching method.     

Black homicide in a midsize southern city, 1980–1989

This study examined homicides from 1980–1989 in a midsize southern city (Chattanooga, Tennessee). More specifically, the study examined the homicide rate as it related to age, gender, and race of both the victim and offender, as well as the type of weapon used.