Multicultural Training for Undergraduates: Developing Knowledge and Awareness

The changing demographics of the United States have lead to increased training of multicultural issues in graduate counseling programs. Graduate students report higher levels of multicultural competencies after completing a multicultural counseling course. Similarly, this study indicates increased multicultural awareness and knowledge among undergraduates completing a multicultural course.     

Spectral restoration of speech: Intelligibility is increased by inserting noise in spectral gaps

In order to function effectively as a means of communication, speech must be intelligible under the noisy conditions encountered in everyday life. Two types of perceptual synthesis have been reported that can reduce or cancel the effects of masking by extraneous sounds: Phonemic restoration can enhance intelligibility when segments are replaced or masked by noise, and contralateral induction can prevent mislateralization by effectively restoring speech masked at one ear when it is heard in the other. The present study reports a third type of perceptual synthesis induced by noise: enhancement of intelligibility produced by adding noise to spectral gaps. In most of the experiments, the speech stimuli consisted of two widely separated narrow bands of speech (center frequencies of 370 and 6000 Hz, each band having high-pass and low-pass slopes of 115 dB/octave meeting at the center frequency). These very narrow bands effectively reduced the available information to frequency-limited patterns of amplitude fluctuation lacking information concerning formant structure and frequency transitions. When stochastic noise was introduced into the gap separating the two speech bands, intelligibility increased for “everyday” sentences, for sentences that varied in the transitional probability of keywords, and for monosyllabic word lists. Effects produced by systematically varying noise amplitude and noise bandwidth are reported, and the implications of some of the novel effects observed are discussed.     

An interactive data-generating and answer-correcting system for problems in statistics

A computer-assisted instructional system is described which provides the student with extensive drill and feedback in the application of statistical methods to computer-simulated data. The system consists of three interactive programs that perform the following functions: (1) FILEMAKE creates “source” data for problems in statistics having whatever population characteristics are desired by the instructor; (2) DATASET generates unique data for each student by performing a random modification, based on sampling theory, of the source data; and (3) CORRECT corrects each student’s unique answers to the problem.     

Multiple‐Lens Paradigm: Evaluating African American Girls and Their Development

Developmental issues for African American adolescent girls are best understood using a multiple‐lens paradigm inclusive of gender, race, ethnicity, and social class. This article provides a context for assessing the relevance of these socially influenced constructs to identity development for adolescent African American girls. The relationship between the “myth of femininity” and personal worth and value is examined using this paradigm.     

Empirically Supported Complexity

Abstract— Over the last 10 years, evidence-based practice in psychology has become synonymous with a particular operationalization of it aimed at developing a list of empirically supported therapies. Although much has been learned since the emergence of the empirically supported therapies movement, its restrictive definition of evidence (excluding, for example, basic science as a source of evidence to be used by clinicians) is problematic, and the assumptions inherent in its nearly exclusive focus on brief, focal treatments for specific disorders are themselves not generally supported by the available data. Recent meta-analytic data support a more nuanced view of treatment efficacy than one that makes dichotomous judgments of empirically supported or unsupported, suggesting the need for a more refined concept of evidence-based practice in psychology.     

A follow-up study of girls with gender identity disorder

This study provided information on the natural histories of 25 girls with gender identity disorder (GID). Standardized assessment data in childhood (mean age, 8.88 years; range, 3-12 years) and at follow-up (mean age, 23.24 years; range, 15-36 years) were used to evaluate gender identity and sexual orientation. At the assessment in childhood, 60% of the girls met the Diagnostic and Statistical Manual of Mental Disorders criteria for GID, and 40% were subthreshold for the diagnosis. At follow-up, 3 participants (12%) were judged to have GID or gender dysphoria. Regarding sexual orientation, 8 participants (32%) were classified as bisexual/homosexual in fantasy, and 6 (24%) were classified as bisexual/homosexual in behavior. The remaining participants were classified as either heterosexual or asexual. The rates of GID persistence and bisexual/homosexual sexual orientation were substantially higher than base rates in the general female population derived from epidemiological or survey studies. There was some evidence of a "dosage" effect, with girls who were more cross-sex typed in their childhood behavior more likely to be gender dysphoric at follow-up and more likely to have been classified as bisexual/homosexual in behavior (but not in fantasy).     

The quality of children's home environment and attachment security in Indonesia

The authors examined the relation of the Home Observation for Measurement of the Environment (HOME) Inventory (B. M. Caldwell & R. H. Bradley, 1984) for 0- to 6-year-old Sundanese Indonesian children with the quality of the mother-child attachment relationship (n=44) and attachment-related behaviors during play interactions (n=37) and with characteristics of the Indonesian caregiving context (N=77). Results showed that infants and toddlers with secure attachment relationships lived in higher quality home environments than did children with insecure attachment relationships. In particular, children with insecure-resistant attachment relationships lived in more unsafe and less organized homes with less play material available. For preschoolers, a lower quality home environment predicted more negativity and noncompliance toward their mothers in a play setting outside the home. With regard to the caregiving context, the socioeconomic status of the family was strongly related to the quality of preschoolers' home environment. Scores on the HOME Inventory for Infants/Toddlers and the HOME Inventory for Early Childhood were related to other culture-specific contextual characteristics for 0- to 6-year old Indonesian children as well. As a whole, the HOME was a good indicator of the general quality of the Sundanese Indonesian home environment.