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241.
Heather C. Trepal 《Journal of counseling and development : JCD》2010,88(4):492-499
In this article, self‐injurious behaviors are examined through the conceptual framework of relational cultural theory (RCT). As an emerging theoretical approach that takes into account the importance of relationships and relational goals, it is suggested that RCT be used in conjunction with mainstream approaches to treat self‐injury. 相似文献
242.
B. Blair Braden Joshua S. Talboom Ian D. Crain Alain R. Simard Ronald J. Lukas Laszlo Prokai Melissa R. Scheldrup Bronson L. Bowman Heather A. Bimonte-Nelson 《Neurobiology of learning and memory》2010,93(3):444-453
In women, medroxyprogesterone acetate (MPA) is the most commonly used progestin component of hormone therapy (HT). In vitro, MPA negatively impacts markers of neuronal health and exacerbates experimentally-induced neurotoxicity. There is in vitro evidence that these factors are driven by GABAergic and neurotrophic systems. Whether these effects translate to a negative impact on brain function has not been tested in vivo, clinically or preclinically. Here we evaluate the mnemonic and neurobiological effects of MPA in the surgically menopausal rat. Aged ovariectomized (OVX) rats were given subcutaneous vehicle, natural progesterone, low-dose MPA or high-dose MPA. Multiple cognitive domains were analyzed via the water radial-arm maze (WRAM) and Morris maze (MM). Cognitive brain regions were assayed for changes in the GABAergic system by evaluating GAD protein, the synthesizing enzyme for GABA, and neurotrophins. On the WRAM, both progestin types impaired learning. Further, high-dose MPA impaired delayed memory retention on the WRAM, and exacerbated overnight forgetting on the MM. While neurotrophins were not affected by progesterone or MPA treatment, both progestin types altered GAD levels. MPA significantly and progesterone marginally decreased GAD levels in the hippocampus, and both MPA and progesterone significantly increased GAD levels in the entorhinal cortex. These findings suggest that MPA, the most commonly used progestin in HT, is detrimental to learning and two types of memory, and modulates the GABAergic system in cognitive brain regions, in aged surgically menopausal rats. These findings, combined with in vitro evidence that MPA is detrimental to neuronal health, indicates that MPA has negative effects for brain health and function. 相似文献
243.
Tian Y Breheny R Ferguson HJ 《Quarterly journal of experimental psychology (2006)》2010,63(12):2305-2312
A well-established finding in the simulation literature is that participants simulate the positive argument of negation soon after reading a negative sentence, prior to simulating a scene consistent with the negated sentence (Kaup, Ludtke, & Zwaan, 2006; Kaup, Yaxley, Madden, Zwaan, & Ludtke, 2007). One interpretation of this finding is that negation requires two steps to process: first represent what is being negated then "reject" that in favour of a representation of a negation-consistent state of affairs (Kaup et al., 2007). In this paper we argue that this finding with negative sentences could be a by-product of the dynamic way that language is interpreted relative to a common ground and not the way that negation is represented. We present a study based on Kaup et al. (2007) that tests the competing accounts. Our results suggest that some negative sentences are not processed in two steps, but provide support for the alternative, dynamic account. 相似文献
244.
Heather Marie Akou 《Contemporary Islam》2010,4(3):331-346
Hijab, the practice of modesty or "covering," is one of the most visible and controversial aspects of Islam in the twenty-first
century, partly because the Qur'an offers so little guidance on proper dress. This forces Muslims to engage in ijtihad (interpretation),
which historically has resulted in vast differences in dress around the world. By transcending some of the boundaries of space,
time and the body, the Internet has emerged as a place where Muslims from diverse backgrounds can meet to debate ideas and
flesh them out through shared experiences. After discussing hijab in the Qur'an and other traditional sources, this article
explores the use of cyberspace as a multi-media platform for learning about and debating what constitutes appropriate Islamic
dress. The last section focuses on a case study of the multi-user "hijablog" hosted by thecanadianmuslim.ca, which represents
one of the largest in-print discussions on hijab ever recorded in the English language. On this blog and other forums like
it, ijtihad has become a critical tool for debate on matters such as hijab, which are important but sparsely discussed in
the Qur'an. 相似文献
245.
The ability to disengage from hopeless situations is critical to goal attainment and effective self-regulation. Two experiments
investigated the effects of striving to attain success (approach goals) versus striving to avoid failure (avoidance goals)
on persistence. Participants completed anagrams designed so that less persistence during an initial set of unsolvable anagrams
was beneficial. In Study 1, participants reported how motivated they were by approach and avoidance goals. In Study 2, participants
were primed to set approach or avoidance goals. Participants with avoidance goals persisted longer during failure, with more
intense and enduring emotional distress, than those with approach goals. Greater anger predicted spending more time on subsequent
unsolvable anagrams and accounted for differences in persistence. The results suggest that people with approach goals are
better able to identify when they should disengage during failure, and disengage more completely, than people with avoidance
goals.
An earlier version of this article was presented at the Society for Personality and Social Psychology conference, Palm Springs,
CA, January, 2006. 相似文献
246.
Cunningham CE Deal K Rimas H Buchanan DH Gold M Sdao-Jarvie K Boyle M 《Journal of abnormal child psychology》2008,36(7):1123-1138
Although materials informing parents about children’s mental health (CMH) problems can improve outcomes, we know relatively
little about the design factors that might influence their utilization of available resources. We used a discrete choice conjoint
experiment to model the information preferences of parents seeking mental health services for 6 to 18 year olds. Parents completed
30 choice tasks presenting experimentally varied combinations of 20 four-level CMH information content, transfer process,
and outcome attributes. Latent class analysis revealed three segments with different preferences. Parents in the Action segment
(43%) chose materials providing step-by-step solutions to behavioral or emotional problems. They preferred weekly meetings
with other parents and coaching calls from a therapist. The Information segment (41%) chose materials helping them understand
rather than solve their child’s problems. These parents were more sensitive to logistical factors such as receiving information
in groups, the location where information was available, the modality in which the information was presented, and the time
required to obtain and use the information. The Overwhelmed segment (16%) reported more oppositional and conduct problems,
felt their children’s difficulties exerted a greater adverse impact on family functioning, and reported higher personal depression
scores than those in the Action or Information segments. Nonetheless, they did not choose information about, or solutions
to, the problems their children presented. Simulations predicted that maximizing utilization and realizing the potential benefits
of CMH information would require knowledge transfer strategies consistent with each segment’s preferences.
相似文献
Charles E. CunninghamEmail: |
247.
248.
The authors examined the effects of welfare programs that increased maternal employment and family income on the development of very young children using data from 5 random-assignment experiments. The children were 6 months to 3 years old when their mothers entered the programs; cognitive and behavioral outcomes were measured 2-5 years later. While there were no overall program impacts, positive or negative, on the development of children in this age group, there was a pair of domain- and age-specific effects: The programs decreased positive social behavior among 1-year-olds and increased school achievement among 2-year-olds. After exploring several explanations for these results, the authors suggest that the contextual changes engendered by the programs, including children's exposure to center-based child care, interacted differentially with specific developmental transitions. 相似文献
249.
Dolores Gallagher-Thompson Heather L. Gray Tamarra Dupart Daniel Jimenez Larry W. Thompson 《Journal of Rational-Emotive & Cognitive-Behavior Therapy》2008,26(4):286-303
This study enrolled 184 middle-aged and older women (95 Non-Hispanic White and 89 Hispanic/Latino) who provided in-home hands-on
care to an elderly relative with Alzheimer’s disease or another form of dementia. Within ethnic group they were randomly assigned
to either a CBT-based small group intervention program called “Coping with Caregiving” (CWC) that taught a variety of cognitive
and behavioral skills to reduce stress and depression, or to a minimal telephone based control condition (TSC). Intervention
lasted about 4 months; one post-treatment assessment was completed 6 months after baseline by interviewers blind to the intervention
condition. Interviews and interventions were conducted in English or Spanish by trained staff. Results indicated that those
in the CWC (regardless of ethnicity) showed greater improvement from pre to post intervention than those in the TSC on measures
of depressive symptoms, overall life stress, and caregiving-specific stress. In order to investigate if these changes may
have been related to one proposed mechanism of change in CBT (skill utilization), a new measure was constructed. Change in
frequency of use and perceived helpfulness of adaptive coping skills were assessed in all caregivers. Results indicated that
caregivers in CWC reported greater frequency of use, and greater perceived helpfulness, of these skills at post intervention
compared to caregivers in the TSC. Improvement measured by dependent measures was correlated with an increase in these indices
for those in the CWC. Tests for mediation suggest that effective skill utilization may mediate the effect of treatment on
outcome. Implications of these findings are discussed and recommendations provided for future research. 相似文献
250.
Schneider S Guardiera S Kleinert J Steinbacher A Abel T Carnahan H Strüder HK 《Stress (Amsterdam, Netherlands)》2008,11(5):339-347
It has been suggested that the central and peripheral neural processes (CPNP) are affected by gravitational changes. Based on the previous experiments during parabolic flights, central and peripheral changes may not only be due to the changed gravitational forces but also due to neuroendocrine reactions related to the psycho-physiological consequences of gravitational changes. The present study focuses on the interaction of neuroendocrine changes and the physical and mental states after acceleration to three-time terrestrial gravity (3Gz). Eleven participants (29.4+/-5.1 [SD] years (male (n=8): 30+/-5.1 years; female (n=3): 27.7+/-2.1 years) underwent a 15 min acceleration to 3Gz in a human centrifuge. Before and after the acceleration to 3Gz circulating stress hormone concentrations (cortisol, adrenocorticotropic hormone (ACTH), prolactin, epinephrine, norepinephrine) and perceived physical and mental states were recorded. A second control group of 11 participants underwent the same testing procedure in a laboratory session. Serum cortisol concentration during exposure to the centrifugal acceleration increased by 70%, plasma concentration of ACTH increased threefold, prolactin twofold, epinephrine by 70% and norepinephrine by 45%, whereas the perceived physical well-being decreased. These findings demonstrate that psycho-physiological changes have to be regarded as a relevant factor for the changes in CPNP during phases of hypergravity exposure. 相似文献