The influence of linguistic experience on the cognitive processing of pitch in speech and nonspeech sounds

In the present experiment, the authors tested Mandarin and English listeners on a range of auditory tasks to investigate whether long-term linguistic experience influences the cognitive processing of nonspeech sounds. As expected, Mandarin listeners identified Mandarin tones significantly more accurately than English listeners; however, performance did not differ across the listener groups on a pitch discrimination task requiring fine-grained discrimination of simple nonspeech sounds. The crucial finding was that cross-language differences emerged on a nonspeech pitch contour identification task: The Mandarin listeners more often misidentified flat and falling pitch contours than the English listeners in a manner that could be related to specific features of the sound structure of Mandarin, which suggests that the effect of linguistic experience extends to nonspeech processing under certain stimulus and task conditions.     

The believability of children and their interviewers' hearsay testimony: when less is more

Hearsay testimony from children's interviewers is increasingly common in sexual abuse trials, but little is known about its effects on juries. In 2 studies, the authors examined college students' perceptions of 3 types of hearsay testimony (an actual interview with a child or an adult interviewer providing either the gist of what that child had said or a verbatim account of the interview). Interviewers were rated as more accurate and truthful than the children. The interview was rated as higher quality, and children's statements, including their false statements, were sometimes rated as more believable in the interviewer gist hearsay condition. Mock jurors reacted differently to various types of hearsay testimony, and interviewer gist testimony may favor a child's case.     

Risk in a parent's eyes: Effects of gender and parenting experience

The present study is an attempt to investigate how sex of parent, parenting experience, and child's gender influence parents' reactions to risky and annoying behaviors of children. The subjects were 15 sets of expectant parents and 16 sets of parents from each of three other family configurations (one boy, one girl, or both a boy and a girl). The subjects viewed a 23-minute videotape composed of 22 videoclips. Each videoclip depicted a common activity for a 12- to-36-month-old child that could elicit parental intervention because of risk or annoyance or both. Fifteen scenes were acted by children who had been previously rated as gender ambiguous in appearance. The audio portion of the tape identified each genderambiguous child as a boy to some subjects and as a girl to others. The subjects were instructed to press buttons to indicate when they would respond and the types of response (physical or verbal) they would make. Analyses showed strong effects of parenting experience for latency and number of interventions. Generally, parents of one boy intervened most quickly, followed by parents of two children, parents of one girl, and expectant parents. The gender label manipulation showed effects only on the high risk tapes. Mothers responded more than fathers in situations that were annoying but not risky. Mothers and fathers agreed when children were engaged in risky behaviors. The use of videoclips to study parent socialization is a useful supplement to observations and self-report questionnaires.Preparation of the gender labeling tasks was supported in part by BRSG Grant 50 7RR07080 awarded by the Biomedical Research Support Program, Division of Research Resources, National Institutes of Health. Part of the article is based on the doctoral dissertation of the first author, presented to the Department of Psychology, University of Oregon. Data analyses and preparation of the article were completed while the third author was on a postdoctoral fellowship (Grant 1 T32 MH 16955-01) through the Oregon Social Learning Center.     

Hurricane Andrew: Psychological distress among shelter victims

This study examined psychological distress and functioning among Hurricane Andrew victims who lost their homes and were living in shelters. Four and one-half weeks after Hurricane Andrew struck southern Florida, 89 (45 males, 44 females) Blacks, Hispanics, and Whites completed a questionnaire. The questionnaire asked for information about psychological and psychophysiological symptoms, use of mental health services, coping responses, and extent of preparation for the storm. The findings suggest that loss of home and property were related to distress and depression. About one-quarter of the sample were moderately depressed. Over one-third of the sample reported experiencing psychological and psychophysiological distress. Approximately one-half of the subjects did not take the hurricane warnings seriously. White subjects began preparing earlier for the storm, and evacuated their homes more frequently than did Black subjects. Implications of the findings and future research directions are discussed.     

Deception methods in psychology: have they changed in 23 years?

To learn whether criticism and regulation of research practices have been followed by a reduction of deception or use of more acceptable approaches to deception, the contents of all 1969, 1978, 1986, and 1992 issues of the Journal of Personality and Social Psychology were examined. Deception research was coded according to type of (non)informing (e.g., false informing, consent to deception, no informing), possible harmfulness of deception employed (e.g., powerfulness of induction, morality of the behavior induced, privacy of behavior), method of deception (e.g., bogus device or role, false purpose of study, false feedback), and debriefing employed. Use of confederates has been partly replaced by uses of computers. "Consent" with false informing declined after 1969, then rose in 1992. Changes in the topics studied (e.g., attribution, socialization, personality) largely accounted for the decline in deception in 1978 and 1986. More attention needs to be given to ways of respecting subjects' autonomy, to appropriate debriefing and desensitizing, and to selecting the most valid and least objectionable deception methods.     

Associations among perceptions of social support, negative affect, and quality of sleep in caregivers and noncaregivers.

The authors used structural equation modeling to examine associations among perceptions of negative affect, social support, and quality of sleep in a sample of caregivers (n = 175) and noncaregiver control participants (n = 169). The authors hypothesized that caregiver status would be related to sleep quality directly and also indirectly by way of negative affect and social support. This hypothesis was partially supported in that caregiving was found to be indirectly related to sleep quality. However, after accounting for the indirect effects of negative affect and social support, the direct effect of caregiving on sleep quality was no longer statistically significant. The structural model accounted for approximately 43% of the variance in sleep quality. The present findings may be useful in the development of successful sleep interventions for caregivers.     

Building Schools’ Readiness to Implement a Comprehensive Approach to School Safety

Research consistently finds that a comprehensive approach to school safety, which integrates the best scientific evidence and solid implementation strategies, offers the greatest potential for preventing youth violence and promoting mental and behavioral health. However, schools and communities encounter enormous challenges in articulating, synthesizing, and implementing all the complex aspects of a comprehensive approach to school safety. This paper aims to bridge the gap between scientific evidence and the application of that evidence in schools and communities by defining the key components of a comprehensive approach to school safety and describing how schools can assess their readiness to implement a comprehensive approach. We use readiness and implementation data from the Safe Communities Safe Schools project to illustrate these challenges and solutions. Our findings suggest that (1) readiness assessment can be combined with feasibility meetings to inform school selection for implementation of a comprehensive approach to school safety and (2) intentionally addressing readiness barriers as part of a comprehensive approach may lead to improvements in readiness (motivation and capacity) to effectively implement a comprehensive approach to school safety.