科学调查与伪科学

本文介绍世界上各种超常声称的流行情况及原因,以及CSICOP组织与《怀疑的探索者》杂志对此所进行的调查工作。并以罗斯威尔的飞碟事件和在中国进行特异功能调查事件为例,阐明超常声称的真相和调查工作方法。得出需要帮助公众对伪科学和超常声称的辨别以及对真科学产生兴趣的结论。     

Psychosocial outcomes in later life: a multivariate model

A conceptual model was developed to identify developmental self-regulatory pathways to optimal psychosocial outcomes in adulthood. The model delineates influences among age, possible selves, developmental processes (i.e., coping, control), and well-being. Results showed age effects on all constructs except selective control. Three consistently common predictors of well-being (i.e., goal pursuit, goal adjustment, and optimization) emerged. The effects of age on well-being were differentially mediated by developmental processes. Specifically, negative age-related changes in offensive processes (i.e., goal attainment) were offset by positive influences of defensive processes (i.e., goal adjustment), which had the net effect of preserving well-being. The model demonstrates a more optimistic pattern of aging in which gains offset losses leading to positive outcomes and highlights the importance of examining both independent and combined influences of age, self, and developmental processes on psychosocial outcomes.     

Information structure expectations in sentence comprehension

In English, new information typically appears late in the sentence, as does primary accent. Because of this tendency, perceivers might expect the final constituent or constituents of a sentence to contain informational focus. This expectation should in turn affect how they comprehend focus-sensitive constructions such as ellipsis sentences. Results from four experiments on sluicing sentences (e.g., The mobster implicated the thug, but we can't find out who else) suggest that perceivers do prefer to place focus late in the sentence, though that preference can be mitigated by prosodic information (pitch accents, Experiment 2) or syntactic information (clefted sentences, Experiment 3) indicating that focus is located elsewhere. Furthermore, it is not necessarily the direct object, but the informationally focused constituent that is the preferred antecedent (Experiment 4). Expectations regarding the information structure of a sentence, which are only partly cancellable by means of overt focus markers, may explain persistent biases in ellipsis resolution.     

Same-Sex and Other-Sex Peer Reports: Unique Contributors to Understanding Children’s School Adjustment

The present study proposed to understand how same-sex and other-sex peer nominations relate differently to teacher reports of children’s behaviors and measures of children’s friendships. Students provided peer nominations, mutual friend data, and social network data. Teachers rated students’ antisocial behavior and social competence. As expected, other-sex peer social preference scores predicted teacher ratings of antisocial behavior, while same-sex peer social preference scores predicted data on friendships and social groups. Unexpectedly, both same and other sex peer nominations predicted children’s teacher-rated social competence. Findings suggest that other-sex peers offer a unique perspective on children’s social behavior that is neither superfluous nor unimportant to understanding children’s psychosocial adjustment.     

Nonlocal effects of prosodic boundaries

Placing a prosodic boundary before a phrase may influence its syntactic analysis. However, the boundary’s effect depends on the presence, size, and position of other, earlier, prosodic boundaries. In three experiments, we extend previous results about the effect of the position of the early boundary. In sentences in which a final phrase may modify either a local verb or an earlier verb, a boundary immediately after the first verb leads to more first-verb attachments than when the earlier boundary appears in another position between the two verbs (Experiments 1 and 2). This effect cannot be attributed to weaker effects of more distant boundaries (Experiment 2), but is likely due to the first verb being more prominent when a boundary immediately follows it, since similar effects are observed when the verb is accented (Experiment 3). The results support the informative boundary hypothesis and show that the impact of earlier, nonlocal boundaries is not fully uniform.     

Sexual Contact During and After Professional Relationships: Practices and Attitudes of Female Counselors

A national sample of female counselors (N = 377) was surveyed regarding sexual contact in professional relationships. Few respondents reported engaging in sexual contact either during or following professional relationships with clients, supervisees, or students. Individuals with doctoral degrees were more likely to have engaged in sexual contact with their own counselors, supervisors, or teachers. Counselors viewed sexual contact in current professional relationships as less ethical than contact in subsequent relationships, although relationships with former clients were seen as less ethical than relationships with former supervisees or students. Compared with male counselors from a previous study, female counselors were less likely to report sexual contact in their professional roles. Implications for research and training are discussed.     

PREDICTORS OF RESPONSES TO UNWANTED SEXUAL ATTENTION

Data were collected from 4,011 male and female university students, faculty, and staff regarding responses to unwanted sexual attention. Women and undergraduate students reported the highest incidence of unwanted sexual attention; most harassers were peers. Ignoring the behavior was the most common response, followed by avoiding the harasser and talking to others about the harassment. Harassment severity was the strongest predictor of responses, with more direct responses being made to more severe harassment. Bivariate correlational analyses suggested that unwanted sexual attention was rated as more distressing by women than by men, by faculty/staff than by students, by individuals with less tolerant attitudes toward harassment, and when the harasser was in a position of authority or when the harassment was of longer duration. In path analyses, only the relations between attitudes and responses were mediated by differences in perceived severity. The gender and status (i.e., student vs. faculty/staff) of the harassee, the duration of the harassment, and whether the harasser was in a position of authority had direct effects on responses not attributable to perceived severity. Implications for policy and future research are discussed.     

Mood state changes of women as a function of regular aerobic exercise

The present study examined mood states of aerobic exercisers before and after completing a 15-wk. program. The subjects (ages 18 to 36 yr.) were 86 women enrolled in activity classes at a large state school in the southeast. Subjects were initially classified according to previous exercise habits. Analysis indicated both groups of frequent and infrequent exercisers were similar in mood states. Participation in regular exercise did not significantly change or enhance the mood states from pretreatment measures. Pretest measures of mood states provided poor prediction of posttest measures, indicating extreme variability in subjects' scores.