Chinese immigrant mothers of adolescents: self-perceptions of acculturation effects on parenting

Immigrant families in the United States experience many adjustments, including the challenge of parenting in a new context. The relationship between self-perceptions of parenting behavior and mothers' perceived acculturation levels for themselves and their children was examined in 95 Chinese immigrant mothers. Data showed that mothers perceived their children as more acculturated than themselves, mothers reported a great need to learn more about how their children are growing up today, a larger perceived acculturation gap was associated with more parenting difficulties, and several factors contributed to perceptions of a more favorable parenting experience. Culturally responsive methodologies used in the translation and administration of measures, and specific modifications made to develop the Chinese version of the Parent Success Indicator, are discussed.     

Selective Abolition of the NMDA Component of Long-Term Potentiation in Mice Lacking mGluR5

The mechanisms underlying the differential expression of long-term potentiation (LTP) by AMPA and NMDA receptors, are unknown, but could involve G-protein-linked metabotropic glutamate receptors. To investigate this hypothesis we created mutant mice that expressed no metabotropic glutamate receptor 5 (mGluR5), but showed normal development. In an earlier study of these mice we analyzed field-excitatory postsynaptic potential (fEPSPs) in CA1 region of the hippocampus and found a small decrease; possibly arising from changes in the NMDAR-mediated component of synaptic transmission. In the present study we used whole-cell patch clamp recordings of evoked excitatory postsynaptic currents (EPSCs) in CA1 pyramidal neurons to identify the AMPAR- and NMDAR-mediated components of LTP. Recordings from control mice following tetanus, or agonist application (IS, 3R-1-amino-cyclopentane 1,3-dicarboxylic acid) (ACPD), revealed equal enhancement of the AMPA and NMDA receptor-mediated components. In contrast, CA1 neurons from mGluR5-deficient mice showed a complete loss of the NMDA-receptor-mediated component of LTP (LTP_NMDA), but normal LTP of the AMPA-receptor-mediated component (LTP_AMPA). This selective loss of LTP_NMDA was seen in three different genotypic backgrounds and was apparent at all holding potentials (−70 mV to +20 mV). Furthermore, the LTP_NMDA deficit in mGluR5 mutant mice could be rescued by stimulating protein kinase C (PKC) with 4β-phorbol-12,13-dibutyrate (PDBu). These results suggest that PKC may couple the postsynaptic mGluR5 to the NMDA-receptor potentiation during LTP, and that this signaling mechanism is distinct from LTP_AMPA. Differential enhancement of AMPAR and NMDA receptors by mGluR5 also supports a postsynaptic locus for LTP.     

When parting is such sweet sorrow: The comprehension and appreciation of oxymora

Three experiments examined the comprehension and appreciation of figurative phrases known as oxymora (e.g.,intense apathy, loyal opposition). Experiment 1 showed that adjective-noun pairs in which the noun term is the hyponym of the adjective terms' antonym were judged by readers as the most poetic. Experiment 2 found that these same types of phrases were the easiest to understand. Experiment 3 demonstrated that interpreting oxymora requires more than the simple combination of the adjective and noun terms' semantic components. These findings provide additional evidence on the influence of conceptual knowledge for both theories of complex conceptual combinations and for theories of figurative language understanding.     

Careers guidance and choosing a job

Data from the 16-year-old follow-up of the National Child Development Study relating to certain aspects of careers guidance are examined. These include the proportion of the 12,000 study children who were in schools with teachers responsible for careers guidance, the amount of training these teachers had received, and whether they were paid a special salary. The children's expected age of leaving school, their plans for further education and work, and their choice of likely first full-time jobs, are considered in relation to the presence of teachers with some training in careers guidance and to contacts with careers officers. The use made of sources of information about job choices is also described.     

A process model for Missionaries-Cannibals and other river-crossing problems

We extend a model originally developed by Atwood and Polson (1976) for the water jug task to four isomorphs of the Missionaries-Cannibals problem. Our results show that variation in cover story produced no differences in number of legal moves to solution, but caused large differences in illegal moves. A three-stage process model incorporating means-ends heuristics, assumptions about the utilization of memory, and an illegal move-detection process is able to account for both legal and illegal move data from all four versions of the problem.     

The Acquaintance Predicament of a Rape Victim1

The acquaintance predicament of a rape victim was examined in six experiments with between-subjects designs with samples drawn from the undergraduate student population of the University of Bombay. The experiments used rape vignettes for the manipulation of all independent variables except subject's sex and were done in three pairs such that each pair had the same independent variables and first dependent measure, namely, recommended years of imprisonment for the rapist. The second dependent measure was attributed victim's fault in the first experiment and perceived likelihood of rape in the second experiment of each pair. The first pair of experiments had a 2 (subject's sex) × 2 (acquainted vs. unacquainted rapist) × 3 (rapist's status: manager, stenotypist, or watchman) × 2 (complaint vs. no complaint by victim) design, with the rape victim being described as a stenotypist. The second pair of experiments differed from the first pair in only one respect, with victim's marital status (married vs. divorced victim) replacing the independent variable of complaint of the first pair. The third pair of experiments had a 2 (subject's sex) × 2 (physically hurt vs. not hurt victim) × 5 (rapist's relationship with victim: husband, fiance, friend, acquaintance, or stranger) design. Female subjects, as compared to male subjects, recommended longer imprisonment for the rapist, attributed less fault to the victim, and perceived greater likelihood of rape. The victim was attributed less fault in case of stranger rape versus acquaintance rape and also less fault in the complaint versus the no complaint condition. Longer imprisonment was recommended for the rapist when the victim was physically hurt rather than not hurt.     

Cyclical Maladaptive Patterns: Interpersonal Case Formulation for Psychotherapy with Children

This paper proposes the use of Hans Strupp's case formulation method, Cyclical Maladaptive Patterns, with child clinical cases. While Strupp's case formulation method was developed for use with adults in Time-Limited Dynamic Psychotherapy, this interpersonally-based model is viewed as consistent with recent literature in child development and psychopathology which emphasizes the centrality of peer relationships, interpersonal schema, and social attribution biases in the development of maladaptive interpersonal behavior. Application of this method underscores the interpersonal nature and context of childhood problems as well as their cyclical and self-perpetuating quality. Use of this case formulation method with children is proposed as a basis for individually tailoring treatment plans with children who have problems with aggression, rejection, and other maladaptive interpersonal patterns.     

Action as ejection

The systematic analysis of acting-out episodes can be used in assessing analytic progress. Variables to be considered are the nature of the wish, the type of defense, and the degree of concreteness (versus symbolization) of the mental processes used in attempting actualization (as distinct from the resort to action). Two acting-out episodes of a borderline patient who acted out as a character trait, both occurring outside the analytic setting, are presented as illustrations. In the first one, occurring relatively early in the analysis, when split-off negative and positive self-images had to be rigidly maintained, ejection of the negative self-image was actualized via the regressive use of a symbolic equation and the mechanism of displacement, obliterating the distinction between an internal feeling and an external thing that here was literally thrown out. The later episode, occurring after the split was healed and within the context of a frustrating heterosexual involvement, contained an acted-out allusion to identification and competition with the mother. As in a dream, via associations, an unconscious wish for oedipal victory was revealed. Whereas in the first episode the goal of ejection was central, with splitting and denial the underlying defenses, it was absent from the second, in which an attempt was made to actualize a repressed infantile wish and made greater use of symbolization. It is concluded that acting-out episodes at different periods of the analysis, when systematically analyzed, can serve in assessing a patient's progress.