Precision teaching: A tool for the school psychologist and teacher

The authors of this paper have tried to provide an introduction to the language and problem solving approach called Precision Teaching. Reasons for using a specific language and reporting techniques are listed. Definitions of the terminology and examples taken from the classroom are provided. The main point of this paper is that systematic interventions, precisely described and systematically recorded, lead to the most successful interventions.     

Does the pot melt,boil, or brew? Black children and white assessment procedures

The experiences Black youths bring to school with them constitute a distinctive, viable culture. Their subsequent performance in educational and psychological testing situations cannot be assessed adequately without consideration of their particular attitudes, perceptions, and behavioral patterns, for all of these are determined by a kind of cultural conditioning which differs, in some fundamental ways, from mainstream Americans. Several of the social and psychological characteristics of Black culture are discussed. Included are Blacks' attitudes toward whites, systems of time allocations, expressions of identity, attitudes toward learning, dissemination of information among Blacks, Black learning styles and maturation processes. Each is discussed further in terms of its manifestation in a testing or assessment situation; how it conflicts with the assessor's orientations and expectations; and how distorted, unreliable evaluations result from the failure of assessors to consider implications of cultural relativism in interpreting Black behavior.     

The disadvantaged as a social and professional phenomenon

Being culturally disadvantaged is a social condition which is created, managed, and maintained by both social and professional institutions. When institutions attempt to sustain societal norms by selecting certain attributes and calling them desirable, these institutions are relegating large segments of the population to a deviant status if it does not share these attributes. The “culturally disadvantaged” are such a group. This phenomenon not only results in differential perceptions and expectations, but also influences their self-evaluation, academic success, and career opportunities. The transformation of deviance into incompetency has also led to formally sanctioned methods of managing deviancy. Methods, such as compensatory education, ability grouping, and special class placement can be viewed as maintaining the position that the culturally disadvantaged are indeed deviant and incompetent.     

Integrating ethics in design through the value-sensitive design approach

The Accreditation Board of Engineering and Technology (ABET) has declared that to achieve accredited status, “engineering programs must demonstrate that their graduates have an understanding of professional and ethical responsibility.” Many engineering professors struggle to integrate this required ethics instruction in technical classes and projects because of the lack of a formalized ethics-in-design approach. However, one methodology developed in human-computer interaction research, the Value-Sensitive Design approach, can serve as an engineering education tool which bridges the gap between design and ethics for many engineering disciplines. The three major components of Value-Sensitive Design, conceptual, technical, and empirical, exemplified through a case study which focuses on the development of a command and control supervisory interface for a military cruise missile.     

On bad luck: Job and jesus

I reflect on certain random events that befall us and to those we love, random events we never would have chosen because of the pain and suffering they involve. A distinction is drawn between the bad luck of physical assaults, such as genetic defects and the bad luck growing out of value conflicts. Illuminated by the writings of two philosophers— Wilcox and Wolterstorff—I examine the story of Job's maturing response to bad luck. I conclude with some reflections on Christ's response to pain and suffering and its implications for our response to bad luck.     

Attitudes of Catholic and Protestant clergy on euthanasia and abortion

This study analyzes the attitudes of a random sample of Cleveland clergy toward: (1) acceptance of euthanasia; (2) the establishment of legal guidelines; and (3) the similarity between euthanasia and abortion. Although the clergymen find active euthanasia highly unacceptable, they expressed a definite ranking in priority of the different circumstances under which passive euthanasia would be acceptable. The clergy tend to oppose legalizing euthanasis, and indicate their fear of potential abuses. More than their Protestant counterpart, Catholic clergy significantly oppose any statement linking euthanasia and abortion. Clergymen who define their role as purely spiritual in nature tend to express greater disapproval of the three issues.Dr. Lazerine obtained his Ph.D. from the same department. The writers gratefully acknowledge the support of the Office of Research Development at Bowling Green State University and the College of Arts and Sciences. This paper was originally presented at the American Sociological Association Annual Meeting, New York, August 1980.     

Maximum likelihood estimation in multidimensional scaling

A variety of distributional assumptions for dissimilarity judgments are considered, with the lognormal distribution being favored for most situations. An implicit equation is discussed for the maximum likelihood estimation of the configuration with or without individual weighting of dimensions. A technique for solving this equation is described and a number of examples offered to indicate its performance in practice. The estimation of a power transformation of dissimilarity is also considered. A number of likelihood ratio hypothesis tests are discussed and a small Monte Carlo experiment described to illustrate the behavior of the test of dimensionality in small samples.The research reported here was supported by grant number APA 320 to the author by the National Research Council of Canada.     

MSA for a special spearman matrix

Kaiser's measure of sampling adequacy is applied to a special Spearman matrix and a specialq-cluster generalization. The result supports the contention that the measure should be no less than .5 for data to be appropriate for factor analysis.The research reported in this note was supported in part by the Program in Applied Mathematics and Statistics, National Science Foundation, and by the National Institute of Education, Department of Health, Education, and Welfare.