A Behavioral Study of Regularity,Irregularity and Rules in the English Past Tense

Opposing views of storage and processing of morphologically complex words (e.g., past tense) have been suggested: the dual system, whereby regular forms are not in the lexicon but are generated by rule, while irregular forms are explicitly represented; the single system, whereby regular and irregular forms are computed by a single system, using associative connections; and a system whereby phonological rules relate both regular and irregular past to present tense forms. Two reaction time experiments investigated the production of the past tense in English in response to the auditory presentation of the present tense of the verb. The first experiment addressed the methodology of presenting regulars and irregulars in blocked form as in a previous study (Jaeger et al. in Language 72:451–497, 1996). Blocked presentation results showed longer RTs for the elicitation of irregular pasts than for regular pasts; however, there were no differences between regular and irregular elicitation when the presentation was randomized, indicating that it is rules that are being primed. The second experiment tested whether the response time advantage found for blocked regular verbs in the first experiment might also extend to irregular verb forms exhibiting the same sub-regularity (e.g., sing-sang may prime ring-rang). Results showed a trend towards slower RTs when past tense forms from different sub-regularities follow one another, suggesting interference between one sub-regularity and another.     

Configural and component processing in simultaneous and sequential lineup procedures

Configural processing supports accurate face recognition, yet it has never been examined within the context of criminal identification lineups. We tested, using the inversion paradigm, the role of configural processing in lineups. Recent research has found that face discrimination accuracy in lineups is better in a simultaneous compared to a sequential lineup procedure. Therefore, we compared configural processing in simultaneous and sequential lineups to examine whether there are differences. We had participants view a crime video, and then they attempted to identify the perpetrator from a simultaneous or sequential lineup. The test faces were presented either upright or inverted, as previous research has shown that inverting test faces disrupts configural processing. The size of the inversion effect for faces was the same across lineup procedures, indicating that configural processing underlies face recognition in both procedures. Discrimination accuracy was comparable across lineup procedures in both the upright and inversion condition. Theoretical implications of the results are discussed.     

Top-down control of attention: it's gradual, practice-dependent, and hierarchically organized

When searching for a "pop-out" target, interference from a salient but irrelevant distractor can be reduced or even prevented under certain circumstances. Here, five experiments were conducted to further our understanding of three different aspects of top-down interference reduction: first, whether or not qualitatively different search modes can account for different reduction patterns; second, whether distractor practice plays a causal role in reduction; and third, how specific reduction is, that is, whether interference by intradimensional distractors can be reduced as effectively as interference by cross-dimensional distractors. The results provide evidence that interference reduction does not critically depend on the implementation of a feature search mode, but rather on practice with the distractor, that is, the acquisition of an effective suppression strategy. In addition, they suggest that interference reduction is based on hierarchically organized feature weighting ("dimension weighting"), rather than on completely independent feature weighting.     

The Association between Childhood Abuse and Labor Force Outcomes in Young Adults: Results from the Ontario Child Health Study

We examined the associations between childhood physical and sexual abuse and labor force outcomes in young adults and the possible mediating effects of educational attainment, current mental health, and physical health. Data from the Ontario Child Health Study (N = 1,893), a province-wide longitudinal study were analyzed. Controlling for childhood and demographic variables, severe childhood physical abuse was significantly associated with reduced income with small mediating effects. There was a sex difference in the association between child abuse and employment. Severe childhood physical abuse was significantly associated with lower likelihood of employment only among males; mediators partially reduced this association. Further research is needed to explore the mechanisms linking exposure to child abuse and economic vulnerability in young adults.     

Book Reviews

Abstract

There are many brief, demanding, aborted cases that no one ever writes about. The typical psychoanalyst or psychoanalytic psychotherapist, however, has many outpatient cases that are shortlived, intense encounters with very disturbed patients. Rather than ignore these encounters as non-analytic or non-instructive, I think these cases add to our knowledge about the mind and its functions. In addition, it is unrealistic to think we can always help a very anxious and disturbed person to enter the treatment process with immediate success. It is more instructive to apply the analytic method and offer the patient what we can and have both analyst and patient learn as much as they can in the time they are able to stay together. Using case material, I show the Kleinian approach to working analytically with these difficult patients. Whether focusing on transference or extra-transference material, the analyst interprets the patient's internal phantasies and anxieties regarding the self and the self's important objects. This analytic stance tends to relieve the immediate anxiety and set the stage for potential self-reflection and the start of basic working-through processes.     

Jewish Identity and the Secular Achievements of American Jewish Men and Women

Three questions are addressed concerning the relationship of Jewish identity to secular achievements. Are the secular achievements of American Jews related at all to the strength of their Jewish identity? Which has a stronger relationship to secular achievement, a religious or an ethnic Jewish identity? Do communal aspects or private, personal aspects of Jewish identity have the stronger relationship to secular achievements? Using the 2000–2001 National Jewish Population Survey, we find that educational attainment, labor force participation, and occupational achievements are related to several expressions of Jewish identity, even after controlling for the traditional sources of variation (age, gender, education, family status). Jewish identity, as expressed in terms of religion, ethnicity, communal commitment, and private attitudes and practices, is related to contemporary Jewish secular achievement, albeit differently for men and women.