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91.
We conducted a longitudinal-biometric study examining stability and change in personality from ages 17 to 24 in a community sample of male and female twins. Using Tellegen's (in press) Multidimensional Personality Questionnaire (MPQ), facets of Negative Emotionality (NEM) declined substantially at the mean and individual levels, whereas facets of Constraint (CON) increased over time. Furthermore, individuals in late adolescence who were lowest on NEM and highest on CON remained the most stable over time, whereas those exhibiting the inverse profile (higher NEM, lower CON) changed the most in a direction towards growth and maturity. Analyses of gender differences yielded greater mean-level increases over time for women as compared to men on facets of CON and greater mean-level increases for men than women on facets of Agentic Positive Emotionality (PEM). Biometric analyses revealed rank-order stability in personality to be largely genetic, with rank-order change mediated by both the nonshared environment (and error) as well as genes. Findings correspond with prior evidence of a normative trend toward growth and maturity in personality during emerging adulthood. 相似文献
92.
Erik Carlson 《Journal of mathematical psychology》2008,52(4):250-259
Standard theories of extensive measurement assume that the objects to be measured form a complete order with respect to the relevant property. In this paper, representation and uniqueness theorems are presented for a theory that departs radically from this completeness assumption. It is first shown that any quasi-order on a countable set can be represented by vectors of real numbers. If such an order is supplemented by a concatenation operator, yielding a relational structure that satisfies a set of axioms similar to the standard axioms for an extensive structure, we obtain a scale possessing the crucial properties of a ratio scale. Incomparability is thus compatible with extensive measurement. The paper ends with a brief discussion on some possible applications and developments of this result. 相似文献
93.
94.
The purpose of this study was to evaluate the efficacy of a premarital educational program, with the secondary goal of determining
if the structure (conjoint versus group) and the participants’ gender influenced program effectiveness. Data were collected
from 29 heterosexual couples. Couples were placed in one of three conditions: (1) premarital education in a group format,
(2) premarital education as an individual couple, or (3) the comparison group (no premarital education). The goal of the 8-week
intervention was to improve couples’ readiness and preparation for marriage as measured by the PREP-M. The findings suggested
that the educational program achieved its stated goal.
*The authors would like to acknowledge Aaron Mathney, Dr. Joe Turner, Dr. Kathy Rettig, Sarah DeJean, and Dena Wyum for their
assistance with this project. 相似文献
95.
This study was designed to determine how ethnicity, the amount of perceived accent or dialect, and comprehensibility affect a speaker's employability. Sixty human resource specialists judged 3 female potential applicants. The applicants represented speakers of Spanish‐influenced English, Asian‐influenced English, and African American Vernacular English. When the speaker's perceived accent or dialect was minimal, perceived ethnicity did not affect employability. However, all speakers with maximally perceived accents or dialects were given a lower employability rating. Thus, speakers with a maximally perceived accent or dialect should consider accent or dialectal modification if their comprehensibility or prospective employability is compromised. 相似文献
96.
Recent research has shown that four small dots presented in the vicinity of, but not adjacent to, a target stimulus can banish that stimulus from conscious awareness. It is thought that the mental representation of the masked stimulus is "erased" by the trailing quartet of dots. Using functional magnetic resonance adaptation, we show that there is no persisting neural representation of the successfully masked stimulus in lateral occipital cortex, a region that has been implicated in the processing of object structure. This finding rules out the alternative interpretation that a lingering neural representation is merely rendered inaccessible to consciousness, as is the fate, for example, of monocular information under conditions of binocular rivalry. 相似文献
97.
Fragile X syndrome is primarily due to a CGG repeat expansion found in the FMR1 X-linked gene. In a previous study, we conducted
focus groups with women to assess their attitudes towards fragile X carrier screening. In this follow-up study, we conducted
in-depth interviews of general population reproductive-age women who were identified as carriers. We explored their attitudes
toward testing for carrier status of the fragile X mutation. These women underwent screening primarily to participate in a
research project rather than in search of a diagnosis for specific symptoms. As such, these women were wholly unprepared for
positive carrier results. Their responses about their results and carrier screening, in many cases, were being worked out
over the course of the interview itself. The most salient finding of this work is the apparent lack of relevance of carrier
status to these women. Many expressed that although the information could be relevant in the future, it is not relevant at
this stage of their lives in terms of family planning (either with respect to having unaffected offspring or to premature
ovarian failure) and personal relationships. Although issues of abortion seemed prominent in the focus groups, we found that
carrier status did not have an apparent effect on women’s attitudes about termination. We hypothesize this may be related
to the fact that women had not processed their new carrier status and had not related it to previously-formed personal opinions.
The findings of this work have significant implications for genetic counseling and population screening. Genetic counselors
should be mindful that general population women may not recognize the immediate importance of their carrier status even when
literature is provided and discussed prior to providing a sample. As part of comprehensive genetic counseling, counselors
should identify the reproductive life stage of the woman receiving the new information and help her identify when this information
would be more meaningful in her life. Counselors can assist in setting up a personalized road map with specific types of services
that will be more applicable to the woman as her carrier status becomes more relevant. 相似文献
98.
Carlson K Dickey MW Frazier L Clifton C 《Quarterly journal of experimental psychology (2006)》2009,62(1):114-139
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. 相似文献
99.
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. 相似文献
100.
Shawn Meghan Burn 《Sex roles》2009,60(11-12):779-792
Bystander intervention is a potentially potent tool in the primary prevention of sexual assault but more information is needed to guide prevention programs (Banyard 2008). Undergraduates (378 women and 210 men, primarily White) at a central coast California university completed an anonymous questionnaire measuring five barriers identified by the situational model of bystander intervention (Latane and Darley 1970) and bystander intervention behavior. As expected, the barriers were negatively correlated with intervention, were greater for men than for women, and intervention likelihood was affected by perceptions of victim worthiness, especially for men. Hypotheses predicting a positive relationship between having a relationship with the potential victim or perpetrator and intervention were supported. Implications for sexual assault bystander intervention programming are provided. 相似文献