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121.
Leclair B Sgueglia JB Wojtowicz PC Juston AC Frégeau CJ Fourney RM 《Journal of forensic sciences》2003,48(5):1001-1013
Improvements in detection limits/sensitivity and lower sample consumption are potential benefits of reducing PCR reaction volumes used in forensic DNA typing of crime scene samples. This premise was studied first with experimental mixtures and a nine-loci megaplex, which demonstrated stochiometric amplification and accurate detection. Next, adjudicated casework samples were subjected to amplification under 15 different template DNA to PCR reaction volume ratios. Reduction of PCR reaction volume and DNA down to 10 microL and 0.500 ng, respectively, produced identical profiles with the same signal intensity and heterozygous allele peak height ratio (HR). Reduction to 5 microL and 0.063 ng yielded HR values that were slightly affected in one to three STR loci. PCR reaction volume reduction can enhance detection and sensitivity while reducing the consumption of irreplaceable crime scene samples. 相似文献
122.
Detecting Deception in Children's Testimony: Factfinders' Abilities to Reach the Truth in Open Court and Closed-Circuit Trials 总被引:1,自引:0,他引:1
Orcutt HK Goodman GS Tobey AE Batterman-Faunce JM Thomas S 《Law and human behavior》2001,25(4):339-372
This study examined the influence of closed-circuit television (CCTV) on jurors' abilities to detect deception in children's testimony. Children ages 7–9 individually played games and made a video movie with a male confederate. In the guilty condition, stickers were placed on exposed body parts (i.e., the child's arm, toes, and bellybutton). In the not-guilty and deception conditions, stickers were placed on the child's clothing rather than on bare skin. Approximately 3 weeks later, mock jurors recruited from the community viewed child participants testify either in a traditional courtroom setting or via one-way CCTV. The mock jurors responded to questions about the child witness and the defendant as well as deliberated to reach a verdict. Children in the deception condition were asked to testify as if the stickers had been placed on exposed body parts rather than on their clothing. Predeliberation, jurors were less likely to convict when a child testified in the deception condition as opposed to the guilty condition. These differences disappeared following deliberation. There was no support for the notion that jurors reach the truth better when children testify in open court versus via CCTV. Implications for jurors' abilities to reach the truth are discussed. 相似文献
123.
William U. Weiss Ph.D. Gerald Serafino Ph.D. Ann Serafino Walt Willson Jason Sarsany John Felton Ph.D. 《Journal of Police and Criminal Psychology》1999,14(1):38-42
The MMPI-2 and the Inwald Personality Inventory were employed to investigate the personality characteristics of dropouts from
a state police academy. A traditional model of training borrowed from military models was used at the academy rather than
a police generated model. Sensitive and independent individuals, more compatible with modern community policing methods may
have rejected police work as a result of the experience. 15 academy completers and 9 dropouts were used in the sample. Analyses
of the scales of the MMPI-2 and the Inwald Personality Inventory identified variables upon which the two groups differed.
The hypothesis that more sensitive, empathic and independent individuals were leaving the academy appeared to be supported. 相似文献
124.
Patricia Ann Kirsch Milton F. Shore David G. Kyle 《Journal of youth and adolescence》1976,5(4):387-401
Middle-class adolescent boys and girls with strong attitudes for and against the sex-role ideology of the Women's Movement were administered a Q-sort to study two aspects believed to be related to identity formation: flexibility-rigidity and independence-dependence. A significant positive relationship was found, more strongly for independence than for flexibility and more strongly for girls than for boys. More favorable attitudes toward sex-role equalitarianism were associated with flexibility and independence. The strength of the associations varied with the nature of the Q-sort: ideal self, self as ideal member of opposite sex, and self as ideal to each parent.This article is based on the dissertation by Dr. Kirsch in partial fulfillment of the Doctor of Philosophy Degree at the Graduate School of Education, University of Marylandm, College Park, MarylandPsychotherapist in private practice in Potomac, Maryland, with special interest in psychology of women. Received her Ph.D. in human development from the University of Maryland, Graduate School of Education, in 1974.Received his Ph.D. in clinical psychology from Boston University in 1955. Diplomate in clinical psychology (ABPP). Interest is adolescent development with emphasis on innovative programs for optimal growth as well as treatment services.Received his Ed.D. in human development from the University of Maryland in 1961. Current interest is in developing preservice education programs for Middle School personnel. 相似文献
125.
Rogel MJ Zuehlke ME Petersen AC Tobin-richards M Shelton M 《Journal of youth and adolescence》1980,9(6):491-506
The contraceptive behavior of adolescent girls was viewed from a decision-making perspective. A semistructured interview protocol was used in interviewing 120 girls aged 12–19 in three clinics (Teen Family Planning, Prenatal, Pediatric Acute Care) at Michael Reese Hospital and Medical Center on (1) demographic in formation; (2) sexual and obstetric history; (3) contraceptive and sexual knowledge, attitudes, and practices; (4) environmental pressures; (5) personality factors; and (6) decision-making style. We found that the girls were generally poor contraceptors. They viewed the costs of contraception (in terms of safety) to be high; and they positively valued physical intimacy, opportunities for which come up unexpectedly and sporadically. These factors, along with their ambivalent views toward pregnancy and childbearing seemed to encourage their risk-taking behavior. Once pregnancy occurred, it was carried to term because of the strong internal and external pressures they felt to have and keep the baby. The peer-led intervention program that we are developing based on the survey findings will focus on (1) the teenagers' lack of accurate and complete knowledge about birth control and conception, (2) their limited sense of options concerning birth control and pregnancy outcomes, and (3) their poor understanding of and lack of insight into what motivates their behavior.This study is part of the investigation being conducted by the YADMAC (Young Adult and Adolescent Decision Making About Contraception) Project at Michael Reese Hospital and Medical Center, 2959 South Cottage Grove, Chicago, Illinois 60616. The authors are all members of the YADMAC research team.Received Ph.D. from the University of Chicago. Current interests are human sexuality and reproductive behavior. Currently at Department of Psychology, St. Xavier College.Received M.D. from the University of Michigan. Current interests are liaison child psychiatry and adolescent sexuality.Received Ph.D. from the University of Chicago. Current interests are early adolescent development issues.Current interests are puberty and sex differences.B. A. candidate in social work, Roosevelt University. Current interests are adolescent sexuality and contraceptive behavior. 相似文献
126.
Jeffrey A. Goldman Charles M. Rosenzweig Ann D. Lutter 《Journal of youth and adolescence》1980,9(2):153-162
Similarity of ego identity status, assessed by Marcia's four-category classification system, was related to interpersonal attraction. Using male and female college students as subjects, this study found that (1) while all judges preferred targets who had or who are undergoing a crisis to those who have not had a crisis, (2) diffuse judges preferred targets with no commitments to those with commitments, and (3) judges with commitments preferred a foreclosure target more than judges without commitments. Differential evaluations of the targets' intelligence, knowledge of current events, adjustment, and morality were also found. Results are discussed both in terms of previous research positively relating personality similarity to attraction and Erikson's theory of the relationship between ego identity development and intimacy in interpersonal relations. 相似文献
127.
Robert D. Enright Daniel K. Lapsley Ann E. Drivas Lawrence A. Fehr 《Journal of youth and adolescence》1980,9(6):529-545
Two studies were undertaken to examine parental influences on autonomy and identity development. In Study 1, 262 adolescents in seventh and eleventh grades were given Kurtines's autonomy measure, Simmons's identity measure, and Elder's questions regarding the adolescents' perceptions of their parents' autocratic, democratic, or permissive parenting styles. Study 2 was a replication with 168 subjects. Across both studies it was found that sex-role socialization is more influential for automony development than is either level of parental power or age. Both age and father's use of democracy were the most influential variables on identity development.Received Ph.D. from the University of Minnesota. Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Received Ph.D. from the University of Cincinnati. Major interests are cognitive development and theories of personality. 相似文献
128.
Aboriginal Australians have traditionally enjoyed little protection from the law. The matter of land has been at the heart of white settler/Aboriginal relations since the nation was first founded. It is only recently that recognition has been given to the land rights of Australian indigenous people. This recognition was finally made at the property law level in 1992 through the High Court decision in Mabo v. Queensland (n. 2) ([1992] 175 CLR 1). The 1993 High Court decision in The Wik Peoples v. Queensland ([1996] 71 ALJR 173) reinforced that recognition. It did so through the principle that pastoral lessees' and native title holders' rights might co-exist except that, in the event of any inconsistency, the pastoralists' rights were to prevail, provided pastoral activity was being pursued. The most recent legal change is the parliamentary revision of the Native Title Act so that the Wik co-existence principle was put to rest, mainly through permitting the State governments to upgrade pastoral holdings to a form of freehold, thus immunising them from native title claims, and minimising the payment of compensation. In this paper we argue that the country must consider what has been lost in this about-turn from the recognition of native title to land in Mabo . We argue that the nation must consider the emphases in the Mabo judgments upon the significance of international law and the need for the common law not to be locked into a racist past. From that point, we contend for the need to recognise not only native title to land but what lies beyond that: indigenous political and human rights. 相似文献
129.
130.