Does valence matter? Effects of negativity on children’s early understanding of the truth and lies

Early deceptive behavior often involves acts of wrongdoings on the part of children. As a result, it has often been assumed, although not tested directly, that children are better at identifying lies about wrongdoing than lies about other activities. We tested this assumption in two studies. In Study 1, 67 3- to 5-year-olds viewed vignettes in which a character truthfully or falsely claimed to have committed a good or bad act. Children were biased to label claims that the character had committed a good act as the truth and claims that the character had committed a bad act as lies. In Study 2, 51 4- to 6-year-olds viewed vignettes in which characters either admitted or denied committing a good or bad act. Children were better at identifying truth-tellers and liars when the acts were good. Results suggest that young children initially overgeneralize the concept of lie to include all negative acts and the concept of the truth to include all good acts and only gradually make a distinction between act valence and honesty. As a result, including wrongdoing in scenarios to test children's early understanding of the meaning of lying is likely to underestimate children's abilities.     

The development and validation of the guidelines for stalking assessment and management

International research has established that stalking is a prevalent problem with serious and often life-threatening consequences for victims. Stalking is also a unique form of violence due to its nature and diversity, making it difficult for criminal justice and health professionals to establish which perpetrators and victims have the greatest need for services and protection. Risk assessment is one way to address these problems but few tools exist. This article describes the development of the Guidelines for Stalking Assessment and Management (SAM), the first risk assessment instrument designed specifically for the stalking situation. Preliminary data are presented, indicating that the SAM has promise for use by professionals working with stalkers and their victims. Results indicated that interrater reliabilities for the SAM risk factors and total scores range from fair to good, and the structural reliability of the SAM is sound. Moreover, the SAM showed good concurrent validity when compared with two other measures of violence propensity: the Psychopathy Checklist Screening Version (PCL:SV) and the Violence Risk Appraisal Guide (VRAG). Limitations of the study are discussed, especially those related to the difficulties inherent in file-based research, and suggestions for future research are offered.     

Predictors of College Students' Levels of Knowledge and Concern about Nuclear War

There is a growing interest regarding college student attitudes, knowledge, and concern about the potential threat of nuclear war. The present study attempted to identify salient political, psychological, and educational variables that might account for differing levels of concern and knowledge about nuclear war among college students. The results of two multiple regression analyses indicated that a greater interest in international affairs, less trust in government, more exposure to sources of nuclear war information, and being female contributed to greater concern about nuclear war. Having more political knowledge in general, being male, being more a Democrat than Republican, and having a greater interest in international affairs contributed to more knowledge about nuclear war. The results are discussed in light of their implications for university education.     

Attention in visual search: multiple search classes.

Data from visual-search tasks are typically interpreted to mean that searching for targets defined by feature differences does not require attention and thus can be performed in parallel, whereas searching for other targets requires serial allocation of attention. The question addressed here was whether a parallel-serial dichotomy would be obtained if data were collected using a variety of targets representing each of several kinds of defining features. Data analyses included several computations in addition to search rate: (1) target-absent to target-present slope ratios; (2) two separate data transformations to control for errors; (3) minimum reaction time; and (4) slopes of standard deviation as a function of set size. Some targets showed strongly parallel or strongly serial search, but there was evidence for several intermediate search classes. Sometimes, for a given target-distractor pair, the results depended strongly on which character was the target and which was the distractor. Implications from theories of visual search are discussed.     

The family relations,peer relations,and criminal activities of Caucasian and Hispanic-American gang members

Juvenile gang members present serious problems to society, yet few empirical studies have examined their criminal activity, family relations, and peer relations in comparison with other highly antisocial youths. In a 2 (Gang Membership) × 2 (Ethnicity: Hispanic-American vs. Caucasian) design, 131 incarcerated male juvenile offenders were administered a battery assessing criminal activity, family relations, and peer relations. Results demonstrated (a) higher rates of criminal behavior (i.e., general delinquency, index offenses, school delinquency) among gang members than among offenders who did not belong to gangs, (b) higher rates of general delinquency and home delinquency among Caucasian offenders than among Hispanic-American offenders, and (c) greater aggression and less social maturity in the peer relations of gang members than in the peer relations of offenders who did not belong to gangs. In addition, gang membership mediated sociocultural differences in hard drug use. Findings are integrated with the extant literature.The authors gratefully acknowledge the assistance and advice of Dr. Michael Schumacher, the Honorable C. Robert Jameson, Gwen Kurz, Don Hallstrom, Jane Carmichael, and Drs. Malcolm Klein, Rae Newton, and James Madero.     

Evidence of codependency in women with an alcoholic parent: helping out Mr. Wrong

A conceptualization of codependency and its development, which is based largely on the writings of Karen Horney, is presented. It is proposed that having learned to obtain approval and self-esteem by conforming to the demands of an exploitive person, women with alcoholic parents will continue to seek opportunities to help such people. On the basis of this analysis, it was hypothesized that women with alcoholic parents would be more helpful to an experimenter portrayed as exploitive than to one portrayed as nurturant; women with nonalcoholic parents were expected to exhibit the opposite pattern. The results strongly supported the existence of codependent behavior in the women with alcoholic parents. The implication of these findings and directions for future research were briefly discussed.     

Selected linguistic and perceptual abilities of empirically derived subgroups of learning disabled readers

A battery of eight linguistic and perceptual tests chosen because of their use in previous research and in the public schools was administered to 100 school-verified verified learning disabled readers (LDR) and 50 normal readers (NR) matched for age and IQ. Standard scores, derived from a comparison of each LDR child's score with the NR group's performance on each diagnostic measure, were cluster analyzed to identify subgroups within the LDR group. Six LDR subgroups were found. Multivariate analysis of variance and discriminant analysis indicated that all LDR subgroups were significantly different from one another as well as significantly different from the NR group's performance on the diagnostic battery. In addition, significant differences were found among the six LDR subgroups on measures of oral reading, reading comprehension, and spelling skills. However, the six groups did not differ with respect to family history variables and the attainment of developmental milestones. These results were compared with those of previous studies and were examined for their implications for a more precise match between LDR learner characteristics and type of teaching method and/or materials.     

Individual differences in immediate serial recall: A matter of mnemonics?

Normal adults differ in a fairly general immediate serial recall ability which is commonly assessed on individual IQ tests. Two experiments tested the role of rehearsal, grouping, and chunking strategies in producing such individual differences. The general approach was to limit interindividual variation in the application of these mnemonics and observe the effects on individual differences in recall. This was accomplished by (1) presenting items too fast to allow variation in rehearsal strategy and (2) requiring all subjects to group and chunk items in the same way. Both manipulations affected average recall, but neither one affected the size or order of individual differences. It was concluded that immediate serial recall differences between normal adults are largely a consequence of something other than differences in rehearsal, grouping, or chunking strategies.