Perceiving minimal distinctions in ASL under normal and point-light display conditions

Perceptual confusions within 36 formationally minimal pairs of signs were assessed for native signers under two conditions of video presentation: (1) normally lighted black-and-white displays and (2) point-light displays constructed by affixing 26 points of retroreflective tape on the fingertips, back knuckles, and wrists and 1 point on the nose of the signer. Nine pairs were selected for each of the formational parameters of handshape, location, movement, and orientation. For each minimal pair, a native signer constructed and signed an ASL sentence that was syntactically and semantically appropriate for both members of the pair. Fourteen highly fluent ASL users responded by selecting a picture appropriate to the viewed sentence, thus avoiding contamination by English. For both viewing conditions, subjects discriminated the minimal pairs significantly better than chance. Performance was better (1) when location or orientation differentiated the signs than when movement or handshape did and (2) in normal lighting than in the point-light displays. With the point/light displays, discrimination of location, movement, and orientation was poorer and handshape discrimination was at chance. The discussion considers (1) the confusion of signs in the absence of linguistic redundancy, (2) the effectivenese of the point-light configurations as “minimal cues” for the contrasts, and (3) the efficacy of using these point-light configurations to reduce the information in ASL to a narrow bandwidth.     

Pathways of identity development in college women

In order to study pathways of identity achievement, the identity statuses of college women were assessed through an interview procedure. Based on areas of identity achievement, the women were designated as following a female pathway, a male pathway, an androgynous pathway, or no pathway. Women in the female pathway were significantly higher on self-esteem than women in the male pathway. In addition, youthfulness was positively related to self-esteem. The results were interpreted to indicate difficulties of choice confronting modern women. Commitments in nontraditional areas such as career and ideological concerns may raise anxieties for women which are reflected in lower self-esteem.The authors wish to thank Dave Drissel, Jimmy Hahn, Randy Herschel, and Sue McGovern for their assistance in interviewing and rating the interviews.     

Differences in the severity of disturbance of behaviors in children receiving inpatient and outpatient psychiatric treatment.

This study was conducted to determine if there are differences in the severity of disturbance of behaviors exhibited by children receiving inpatient psychiatric treatment and those receiving outpatient psychiatric treatment based on their parents' judgments of the frequency of occurrence of those behaviors. The same behaviors were found to exist in both treatment groups, but the severity of disturbance of those behaviors in the inpatient sample was significantly greater than in the outpatient sample. The scale used in this study was found to be a valid and useful instrument for predicting inpatient and outpatient status of children. Pratice and research implications of this study are also discussed.     

Individualized assessment and phenomenological psychology

Although there is growing openness to tailoring of assessment procedures and reports to the particular client, these efforts typically have been sporadic and incomplete. This article reviews a systematic approach to individualized assessment, one whose practices are referred to as collaborative, contextual, and interventional. Clinical examples of these practices are presented in terms of their grounding in phenomenological psychology. Prior to that, themes such as intentionality, situatedness, dialectics, structuralism, and hermeneutics are introduced briefly. Phenomenological psychology as such is not seen here as necessary for all individualized practices, but it is seen as a critical touchpoint for development of theory and further practices.     

Responsibility and Self-Expression

I present two different models of moral responsibility -- two different accounts of what we value in behavior for which the agent can legitimately be held morally responsible. On the first model, what we value is making a certain sort of difference to the world. On the second model, which I favor, we value a certain kind of self-expression. I argue that if one adopts the self-expression view, then one will be inclined to accept that moral responsibility need not require alternative possibilities.     

Sex Differences on Affective Dimensions: Continuing Examination

This study was designed to explore sex differences along several affective dimensions. A sample of 455 undergraduate students was administered several affective scales. A discriminant analysis was performed using the affective scales as discriminating variables and sex as the group variable. Significant sex differences were found on only two of nine affective scales, and the substantive significance of these differences seems to he minimal. The authors concluded that the promotion of faulty stereotypical beliefs should be abandoned in favor of increasingly complex inquiry in this area.     

Remarks on “equivalent linear logistic test models” by Bechger,Verstralen, and Verhelst (2002)

This paper discusses a new form of specifying and normalizing a Linear Logistic Test Model (LLTM) as suggested by Bechger, Verstralen, and Verhelst (Psychometrika, 2002). It is shown that there are infinitely many ways to specify the same normalization. Moreover, the relationship between some of their results and equivalent previous results in the literature is clarified, and it is shown that the goals of estimating and testing a single element of the weight matrix, for which they propose new methods, can be reached by means of simple, well-known tools already implemented in published LLTM software.