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241.
Lester Embree 《Husserl Studies》2003,19(1):43-70
After addressing the question of whether Aron Gurwitsch (1901–1973) even had a theory of psychology, which is not obvious unless one collates the many dispersed remarks, a well-documented exposition of that theory is offered that clarifies the data, categories, field, methods, and topics of the versions of psychology he advocated. 相似文献
242.
This study examined the performance of selection criteria available in the major statistical packages for both mean model
and covariance structure. Unbalanced designs due to missing data involving both a moderate and large number of repeated measurements
and varying total sample sizes were investigated. The study also investigated the impact of using different estimation strategies
for information criteria, the impact of different adjustments for calculating the criteria, and the impact of different distribution
shapes. Overall, we found that the ability of consistent criteria in any of the their examined forms to select the correct
model was superior under simple covariance patterns than under complex covariance patterns, and vice versa for the efficient
criteria. The simulation studies covered in this paper also revealed that, regardless of method of estimation used, the consistent
criteria based on number of subjects were more effective than the consistent criteria based on total number of observations,
and vice versa for the efficient criteria. Furthermore, results indicated that, given a dataset with missing values, the efficient
criteria were more affected than the consistent criteria by the lack of normality. 相似文献
243.
The 10 warning signs for suicide, encapsulated in the mnemonic IS PATH WARM, did not differentiate between genuine suicide notes and those written by people simulating a suicidal crisis or between notes written by completed suicides and those written by attempted suicides. 相似文献
244.
Sarah Terrell Elisabeth Conradt Lynne Dansereau Linda Lagasse Barry Lester 《Infant mental health journal》2019,40(1):54-66
Children with prenatal substance exposure are at increased risk for externalizing behavior problems and violence. However, the contribution of early life experiences for placing these individuals at risk is not well understood. Utilizing a sample of 1,388 children with prenatal substance exposure from the Maternal Lifestyle Study, we attempt to shed light on these contributing factors by examining the impact of infant temperament, maternal sensitivity, and early life stress on the expression of violent behavior at ages 12 through 14 years. Males may be more at risk for increases in violent behavior in early adolescence through a number of early life experiences, such as variability in responses to maternal flexibility and engagement related to individual differences in temperament, as well as exposure to early adversity. Comparing two prevailing developmental theoretical frameworks, deficit models and differential susceptibility, we aim to understand the developmental origins of violent behavior in males by identifying children who may be most susceptible to early caregiving experiences. 相似文献
245.
Elisabeth Conradt Brendan Ostlund Dylan Guerin David A. Armstrong Carmen J. Marsit Edward Tronick Lyn LaGasse Barry M. Lester 《Infant mental health journal》2019,40(4):513-522
Caregivers play a critical role in scaffolding infant stress reactivity and regulation, but the mechanisms by which this scaffolding occurs is unclear. Animal models strongly suggest that epigenetic processes, such as DNA methylation, are sensitive to caregiving behaviors and, in turn, offspring stress reactivity. We examined the direct effects of caregiving behaviors on DNA methylation in infants and infant stress reactivity. Infants and mothers (N = 128) were assessed during a free play when infants were 5 months old. Maternal responsiveness and appropriate touch were coded. and infant buccal epithelial cells were sampled to assess for DNA methylation of the glucocorticoid receptor gene, NR3c1 exon 1F. Infant cortisol reactivity was assessed in response to the still-face paradigm. Greater levels of maternal responsiveness and appropriate touch were related to less DNA methylation of specific regions in NR3c1 exon 1F, but only for females. There was no association with maternal responsiveness and appropriate touch or DNA methylation of NR3c1 exon 1F on prestress cortisol or cortisol reactivity. Our results are discussed in relation to programming models that implicate maternal care as an important factor in programing infant stress reactivity. 相似文献
246.
Jeanette Hellgren Kotaleski David Lester Kim T Blackwell 《Integrative Physiological and Behavioral Science》2002,37(4):265-292
Classical conditioning of the nictitating membrane response requires a specific temporal interval between conditioned stimulus and unconditioned stimulus, and produces an increase in Protein Kinase C (PKC) activation in Purkinje cells. To evaluate whether biochemical interactions within the Purkinje cell may explain the temporal sensitivity, a model of PKC activation by Ca2+, diacylglycerol (DAG), and arachidonic acid (AA) is developed. Ca2+ elevation is due to CF stimulation and IP3 induced Ca2+ release (IICR). DAG and IP3 result from PF stimulation, while AA results from phospholipase A2 (PLA2). Simulations predict increased PKC activation when PF stimulation precedes CF stimulation by 0.1 to 3 s. The sensitivity of IICR to the temporal relation between PF and CF stimulation, together with the buffering system of Purkinje cells, significantly contribute to the temporal sensitivity. 相似文献
247.
Lester Embree 《Human Studies》2004,27(3):281-306
In the first part of this essay it is contended that Schutz's project is best called the philosophical theory of the cultural sciences; in the last parts it is shown that he offers satisfactory rudiments of a theory of the historical sciences except where the differentia specifica of those sciences is concerned. The central part is devoted to women's liberation as a case of contemporary history in relation to which Schutz's thought about the historical sciences needs correction. 相似文献
248.
It is often assumed that women kill themselves because of love and men because of achievement problems. The authors evaluated the suicide notes of 56 U.S. adult women and men with regard to love and achievement motives. Love themes were significantly more common than achievement themes, independent of sex and age. This suggests that, at least for U.S. adults who leave suicide notes, relationship concerns may be a dominant component of the motivation for suicide. 相似文献
249.
Jeanette?Hellgren?KotaleskiEmail author David?Lester Kim?T.?Blackwell 《Integrative psychological & behavioral science》2002,37(4):265-292
Classical conditioning of the nictitating membrane response requires a specific temporal interval between conditioned stimulus
and unconditioned stimulus, and produces an incrase in Protein Kinase C (PKC) activation in Purkinje cells. To evaluate whether
biochemical interactions within the Purkinje cell may explain the temporal sensitivity, a model of PKC activation byCa
2+, diacylglycerol (DAG), and arachidonic acid (AA) is developed.Ca
2+ elevation is due to CF stimulation and IP3 inducedCa
2+ release (IICR). DAG andIP
3 result from PF stimulation, while AA results from phospholipase A2 (PLA
2). Simulations predict increased PKC activation when PF stimulation precedes CF stimulation by 0.1 to 3 s. The sensitivity
of IICR to the temporal relation between PF and CF stimulation, together with the buffering system of Purkinje cells, significantly
contribute to the temporal sensitivity. 相似文献
250.
Lester D 《Psychological reports》2000,87(2):688
The incidence of suicidal symptoms for primary health care patients did not predict national suicide rates in a sample of 10 nations. 相似文献