Some aspects of perceptual coding of duration in visual duration discrimination

Data are presented which indicate two major differences between duration discrimination performance and discrimination performance usually observed in other psychophysical tasks. A decrement in duration discrimination performance with increasing temporal delays between the presentation of two successive stimuli was not found, and the usual difference in level of performance between forced-choice and single-stimulus tasks was not observed. The time-order error in duration discrimination is also discussed.     

Feature Statistics Modulate the Activation of Meaning During Spoken Word Processing

Understanding spoken words involves a rapid mapping from speech to conceptual representations. One distributed feature‐based conceptual account assumes that the statistical characteristics of concepts’ features—the number of concepts they occur in (distinctiveness/sharedness) and likelihood of co‐occurrence (correlational strength)—determine conceptual activation. To test these claims, we investigated the role of distinctiveness/sharedness and correlational strength in speech‐to‐meaning mapping, using a lexical decision task and computational simulations. Responses were faster for concepts with higher sharedness, suggesting that shared features are facilitatory in tasks like lexical decision that require access to them. Correlational strength facilitated responses for slower participants, suggesting a time‐sensitive co‐occurrence‐driven settling mechanism. The computational simulation showed similar effects, with early effects of shared features and later effects of correlational strength. These results support a general‐to‐specific account of conceptual processing, whereby early activation of shared features is followed by the gradual emergence of a specific target representation.     

SEXIST DISCRIMINATION MAY ACCOUNT FOR WELL-KNOWN GENDER DIFFERENCES IN PSYCHIATRIC SYMPTOMS

It was hypothesized that women may have more depressive, anxious, and somatic symptoms than men because they experience a deleterious stressor that men do not: sexist treatment. A total of 255 students (180 females, 75 males) at a state university completed an anonymous questionnaire containing measures of these symptoms. Women were found to exhibit significantly greater symptoms than men on all of them. Further, women who experienced frequent sexism had significantly more symptoms than men on all symptom measures, whereas women who experienced little sexism did not differ from men on any symptom measure. These findings suggest that gender-specific stressors not only play a role in psychiatric symptoms among women but may account for well-known gender differences in those symptoms as well.     

No Sissy Boys Here: A Content Analysis of the Representation of Masculinity in Elementary School Reading Textbooks

In this study, we investigate the portrayal of gender characteristics in elementary school reading textbooks. Over the past 25 years, most of the research on textbooks has focused on female roles and characteristics. In this research, we focus particularly on how males are portrayed. Using an evaluative instrument based on the Bem Sex Role Inventory, we examine first, third, and fifth grade literature textbooks. In particular, we analyze traits pertaining to masculine and feminine stereotypes. Our results show that despite publisher's guidelines and Title IX, males are still primarily portrayed in a stereotypical light. Males are overwhelming shown to be aggressive, argumentative, and competitive.     

Violence Exposure and Sexual Risk Behaviors for African American Adolescent Girls: The Protective Role of Natural Mentorship and Organizational Religious Involvement

African American adolescent girls are at increased risk of being exposed to community violence and being diagnosed with a sexually transmitted infection. Fewer studies, however, have examined the protective roles of natural mentorship and organizational religious involvement as potential moderators that could lessen the effects of violence exposure on health risk behavior. Data from 273 African American ninth grade girls were used to test hypothesized independent and moderated‐moderation models. Results suggest that natural mentorship and religious involvement were protective for girls who reported at least one mentor and moderate to high levels of religious involvement. Our findings may be relevant for community stakeholders and organizations that directly interact with religious institutions and community programs that focus on outreach to African American adolescent girls.     

Reviving Nostalgia for an Era of Practice: An Illustration of the Therapeutic Use of Projective Methods/Media in Occupational Therapy

Projective methods have long had their roots in psychosocial occupational therapy and they remain valuable to the profession. In this article, the author hopes to reawaken interest for an era of practice that was strongly influenced by psychoanalytic theories. She critiques the conceptual models that inform their use in mental health and argues the importance of having a sound theoretical stance in light of the profession’s unique value in this area. She articulates the methods’ clinical utility and relevance to occupational therapy practice and recovery-oriented care. Using a clinical illustration, she demonstrates the potency of the unfolding process between therapist, client and activity.     

The Effect of Pedestrian Clothing in 18,000 Road-Crossing Episodes

A confederate dressed in either smart or unkempt clothing made 18,000 attempts to cross the road at legally designated crossing points. Consistent with their statutory obligation, drivers were more likely to stop than not stop for the confederate, irrespective of the latter's clothing. However, the findings reflected those of previous studies showing that drivers were more likely to stop when the confederate was dressed smartly.