Image theory for the structure of quantitative variates

A universe of infinitely many quantitative variables is considered, from which a sample ofn variables is arbitrarily selected. Only linear least-squares regressions are considered, based on an infinitely large population of individuals or respondents. In the sample of variables, the predicted value of a variablex from the remainingn – 1 variables is called the partial image ofx, and the error of prediction is called the partial anti-image ofx. The predicted value ofx from the entire universe, or the limit of its partial images asn , is called the total image ofx, and the corresponding error is called the total anti-image. Images and anti-images can be used to explain why any two variablesx _j andx _k are correlated with each other, or to reveal the structure of the intercorrelations of the sample and of the universe. It is demonstrated that image theory is related to common-factor theory but has greater generality than common-factor theory, being able to deal with structures other than those describable in a Spearman-Thurstone factor space. A universal computing procedure is suggested, based upon the inverse of the correlation matrix.This paper introduces one of three new structural theories, each of which generalizes common-factor analysis in a different direction.Nodular theory extends common-factor analysis to qualitative data and to data with curvilinear regressions (6).Order-factor theory introduces the notions oforder among the observed variables and ofseparable factors (7). The presentimage theory is relevant also to the other two.Attention may be called to empirical results published since this paper was written: Louis Guttman, Two new approaches to factor analysis, Annual Technical Report on contract Nonr—731(00). The present research was aided by an uncommitted grant-in-aid from the Ford Foundation.     

Multiple rectilinear prediction and the resolution into components: II

Given a battery ofn tests that has already been resolved intor orthogonal common factors andn unique factors, procedures are outlined for computing the following types of linear multiple regressions directly from the factor loadings: (i) the regression of any one test on then?1 remaining tests; (ii) all then different regressions of ordern?1 for then tests, computed simultaneously; (iii) the regression of any common factor on then tests; (iv) the regressions of all the common factors on then tests computed simultaneously; (v) the regression of any unique factor on then tests; (vi) the regressions of all the unique factors on then tests, computed simultaneously. Multiple and partial correlations are then determined by ordinary formulas from the regression coefficients. A worksheet with explicit instructions is provided, with a completely worked out example. Computing these regressions directly from the factor loadings is a labor-saving device, the efficiency of which increases as the number of tests increases. The amount of labor depends essentially on the number of common factors. This is in contrast to computations based on the original test intercorrelations, where the amount of labor increases more than proportionately as the number of tests increases. The procedures evaluate formulas developed in a previous paper (2). They are based essentially on a shortened way of computing the inverse of the test intercorrelation matrix by use of the factor loadings.     

Development of the self-system: How children perceive their own and others' ideas about themselves

The purpose of this article is to present a model for the development of the self-system in which six concepts within and related to the self-system are distinguished as follows: Four intraindividual self-concepts involving the real and the ideal self-concepts, the perceived real concepts of others about the self, and the perceived ideal concepts or expectancies of others about the self and two environmental concepts involving the actual ideas of others about the child and the others' ideal concepts of or expectancies toward the child. The development and interrelationships among these concepts were studied with 204 children from six age groups (i.e., 6-, 8-, 10-, 12-, 14- and 16-year-olds) with respect to their fit. The intraindividual self-concepts of the children were assessed by means of a Repertory Grid procedure presented to the children. The environmental concepts were obtained by interviewing both parents. The results suggest that although adolescents believe that they do not fulfill their parents expectations, their parents are reasonably satisfied with the extent to which their children have met their ideal expectations.     

The politics of physiological psychology Ivan Pavlov’s suppressed defense of scientific freedom and its consequences

This statement, first presented at a plenary session of the Pavlovian Society on 9 October 1992, in Los Angeles, California, attempts to assess the recently released speech delivered by Ivan Pavlov in 1923, but publicly brought to light only in 1991, on the subject of “Communist Dogmatism and the Autonomy of Science.” This speech, noteworthy for the courage of the delivery under adverse circumstances no less than the contents of its remarks, compels a new estimate of the place of science in a totalitarian system boasting an ideology of physiological psychology. It also sheds new light on the Russian Nobel laureate and pioneer in the areas of behavior modification induced by the functions of the higher nervous system. These remarks take an in-depth view of American radical and Marxian appraisals — how they followed the Soviet lead in harnessing Pavlov to the Communist cause, and in attempting to discredit the work of Sigmund Freud. This lethal combination of Communist political needs and ideological proclivities served to rationalize the implementation of slave labor as work therapy during the Stalinist era. The linkage of Pavlov to Makarenko in education and Michurin in biology serves as a case study in the manufacture of tradition. The collapse of the Soviet system permits a recasting of the history of science and Pavlov’s place in Russian life. Such new conditions also provide a lesson in the distortive role of ideology in the evolution of modern science.     

Using Television to Create More Favorable Attitudes Toward Community Facilities for Deinstitutionalized Psychiatric Patients

Prebroadcast screenings were organized to measure the impact of a TV documentary, "Back Wards to Back Streets", on information levels, attitudes toward community-based treatment facilities, and beliefs about mental illness. Audiences of mental health professionals, political decision makers, and public TV subscribers were invited to screenings in New York City and Albany, New York. Based on an experimental design, half of each audience was randomly selected to respond to both pre- and postfilm questionnaires; others responded to postfilm questionnaires only. Among the New York City audience the film raised information levels, created more favorable attitudes, and changed beliefs about mental illness. One methodological implication is that small-scale screenings are a viable technique for studying TV's impact.     

A STAFF MANAGEMENT SYSTEM FOR MAINTAINING IMPROVEMENTS IN CONTINENCE WITH ELDERLY NURSING HOME RESIDENTS

We developed a staff management system for maintaining treatment gains achieved on a specialized continence unit located in a geriatric nursing home. Geriatric assistants learned to use a prompted voiding procedure to maintain improved dryness for 4 elderly residents. The staff management system included self-monitoring and recording of prompted voiding activities and supervisory monitoring and feedback based on group performance of these activities. Results show that the system was effective in maintaining prompted voiding activities with corresponding maintenance of improved patient continence. However, a gradual decline in staff performance was noted 4 to 5 months after the initiation of the system. During a subsequent phase of the study, provision of individual feedback restored staff performance to previous levels. Results are discussed in relation to the practicality of prompted voiding interventions in nursing home environments and the applicability of staff management systems in this setting.     

Objective and subjective dimensions of travel impedance as determinants of commuting stress

The stressful characteristics of commuting constraints are conceptualized in terms of both physical and perceptual conditions of travel impedance. This study develops and operationalizes the concept of subjective impedance, as a complement to our previously developed concept of impedance as a physically defined condition of commuting stress. The stress impacts of high-impedance commuting were examined in a study of 79 employees of two companies in the follow-up testing of a longitudinal study. Subjective impedance was overlapping but not isomorphic with physical impedance, and these two dimensions have differential relationships with health and well-being outcomes. The physical impedance construct received further confirmation in validational analyses and in predicted effects on various illness measures and job satisfaction. The newly constructed subjective impedance index was significantly related to evening home mood, residential satisfaction, and chest pain. Job change was also influenced primarily by commuting satisfaction. The results are discussed within an ecological framework emphasizing interdomain transfer effects and situational moderators of commuting stress.     

Adjustment to disability: A cognitive-behavioral model for analysis and clinical management

Profound psychological reactions are frequently seen following the onset of severe disability. Stage models of adjustment, although limiting when used dogmatically, can serve as a helpful guideline for intervention when integrated within a framework that also addresses the sequence of associated irrational beliefs. This article proposes a three phase model for analyzing and facilitating the adjustment process which follows disability. Adjustment is analyzed along cognitive, emotional, and environmental dimensions.The first stage immediately follows the onset of incapacitating disability and is termed the Pre-encounter phase. From a rational emotive perspective, the individual in this phase has not yet acknowledged that an activating, or disabling event has occurred. Acknowledgment is limited to brief contact which is then followed by excessive arousal and extreme distortions in evaluative capabilities. Shock and denial are characteristic of this phase. During this stage, strategies for clinical management are specified with a stronger emphasis on targeting the environment and belief system of the rehabilitation team than the beliefs of the patient.The second stage is referred to as the Post encounter phase during which the disabling condition has been acknowledged as a valid activating event. Periods of anxiety, depression, and expressed anger are common at this time. The final stage is coined the Rational re-encounter phase and is highlighted by repeated re-encounters with various forms of the disabling activating event and anticipated activating events. During this phase the patient is more able to benefit from a traditional psychotherapeutic approach which has been tailored to the specific pattern of irrational beliefs often exhibited in response to life with a disability.     

Haitian and Haitian American experiences of racism and socioethnic discrimination in Miami-Dade county: At-risk and court-involved youth

We examine how juvenile justice-involved youth of Haitian descent in Miami-Dade County cope with structural racism and its impact on their mental health. Drawing on longitudinal ethnography, psychosocial assessment data, and a family-based clinical intervention funded by the National Institute on Drug Abuse, this article explores youth narratives of discrimination prior to and during the COVID-19 pandemic. We use critical race theory and theory of practice to understand youths’ perceptions as racialized bodies and stigmatized selves, highlighting the experiences and perspectives of a particular black immigrant group, ethnic beings caught up in the everyday practices of racialization, sociocultural marginalization, and racism. We frame these experiences as a variation of the complex continuum of structural racism and racial domination in the US. These experiences have caused anger, fear, anxiety, chronic anticipatory distress, and hopelessness among youth of Haitian descent. We conclude with some recommendations for therapeutic support that encourages youth to process their experiences, promotes their development of a positive self-concept, and provides them with mind-body techniques to attenuate the physical impacts of discriminatory events. The clinical trial registration number for this study intervention is NCT03876171.