Can Likert Scales be Treated as Interval Scales?—A Simulation Study

The Likert scale is widely used in social work research, and is commonly constructed with four to seven points. It is usually treated as an interval scale, but strictly speaking it is an ordinal scale, where arithmetic operations cannot be conducted. There are pros and cons in using the Likert scale as an interval scale, but the controversy can be handled by increasing the number of points. Several researchers have suggested bringing the number up to eleven, on the basis of empirical data. In this article the authors explore this rational and share the same view, but simulate artificial data from both symmetrical normal and skewed distributions where the underlying metric is known in advance. Results show that more Likert scale points will result in a closer approach to the underlying distribution, and hence normality and interval scales. To increase generalizability social work practitioners are encouraged to use 11-point Likert scales from 0 to 10, a natural and easily comprehensible range.     

Impression management pressures on racial attitude surveys

For decades, researchers have expressed concern that self-report racial attitude measures are vulnerable to distortion from pressures respondents feel to present themselves as unprejudiced. A common response to this problem is to measure social desirability separately from racial attitudes and control for its variance in statistical analyses. The present study is designed to test whether such controls are sufficient. Participants rated items from both racial attitude and social desirability scales in terms of the amount of pressure they would feel to respond in a particular way regardless of their true attitudes. Participants report significantly greater response pressure on racial attitude items than on social desirability items, and ratings on the two types of items have only moderately shared variance. Implications for controlling social desirability in racial attitude research are discussed.     

A Comparison of Psychometric Properties and Normality in 4-, 5-, 6-, and 11-Point Likert Scales

ABSTRACT

The Likert scale is very popular, but the question as to the number of scale points is still controversial. This article studies the differences among 4-, 5-, 6-, and 11-point Likert scales with a sample of 1,217 students in Macau, using the Rosenberg Self-Esteem Scale as the measuring instrument. There is no major difference in internal structure in terms of means, standard deviations, item–item correlations, item–total correlations, Cronbach's alpha, or factor loadings. Findings indicate that having more scale points seems to reduce skewness, and the 11-point scale, ranging from 0 to 10, has the smallest kurtosis and is closest to normal. Only the 6- and 11-point scales follow normal distributions from Kolmogorov–Smirnov and Shapiro–Wilk statistics. Results on predictive validity are inconclusive. This article discusses future applications and suggests the use of an 11-point scale as it increases sensitivity and is closer to interval level of scaling and normality. Recommendations for social workers and teachers are made to better assist when using self-reported measurement scales.     

Social Workers' Attitudes to Lesbian Clients

Correspondence to Karen Hardman, Department of Applied Social Studies, Royal Holloway, University of London, Egham, Surrey TW20 0EX Summary Within British social work there is no model of good practicefor working with lesbian clients. As a prelude to the establishmentof such a model, this paper attempts to ascertain social workers'attitudes to lesbians using a thirty-item attitude (Likert)scale. The implications of social workers' attitudes for practicewith lesbian clients are considered from responses to case vignettes.     

Support for Reidenbach and Robin’s (1990) eight-item multidimensional ethics scale

Re-analyses of data from two independent studies using samples (N=216 and 247) of Canadian management undergraduates showed support for Reidenbach and Robin’s [J. Business Ethics 7 (1988) 871] eight-item ethics scale derived from their full 38-item scale. The principal component analyses of ethics scores from the three scenarios used in each study supported the three constructs, Moral Equity, Relativism, and Contractualism. Importantly, scores were independent of social desirability scores. This short ethics scale, comprising three construct scores and a total score, can be recommended when administration time is limited. It should be noted that this short scale does not include any items from the egoism and utilitarianism ethics theories reflected in the full scale.     

The Development and Initial Validation of a Psychoanalysis Use/Non-Use Scale among a Sample of Hong Kong Helping Professionals.

ABSTRACT

This article reports on the construction and initial validation of the Psychoanalysis Use/Non-Use scale (PUNU) and the complementary Conflicts with Hong Kong Chinese Culture scale (CHKCC), developed for assessing the penetration of psychoanalysis among counseling professionals in Hong Kong. A total of 217 Hong Kong social workers, psychologists, and counselors were surveyed to assess the scales' internal psychometric properties. Factor analysis confirmed a four-factor structure for the PUNU, and a unidimensional structure for the CHKCC, with 17 and 9 items, respectively. Internal reliability of both scales was good and discriminative validity was supported by comparisons with background information. These scales could help to identify factors that affect the understanding of psychoanalysis among professionals and could be useful for educational purposes.     

Social Psychologists' Expertise in the Public Interest: Civilian Morale Research During World War II

By reviewing the careers of three prominent social psychologists, Floyd Henry Allport, Daniel Katz, and Rensis Likert, this article describes the theoretical and practical psychological expertise that American psychologists developed before, during, and after World War II and describes how this expertise resulted in significant gains for the field of social psychology. Prior to World War II, Allport, Katz, and Likert made pioneering contributions to understanding issues relevant to society, to the science of social psychology, and to methods of attitude measurement and poll design. In response to World War II, each of the three pursued research topics more immediately connected to the war effort. Similar to other prominent social psychologists, Allport, Katz, and Likert were able to parlay their prewar reputations into significant, high-level roles in the service of the World War II effort. In turn, these successes helped to lay the foundation for a postwar boom in social psychology that had implications for training in and research on social psychology. Nonetheless, social psychology's and society's utilization of the knowledge gained during World War II appears to have been less than optimal.     

Perception of Parental Reciprocity Scale (POPRS): Development and Validation with Adolescents and Young Adults

The present paper describes the development of a new scale, the Perception of Parental Reciprocity Scale (POPRS), and research findings obtained with this instrument. Based on Youniss' (1980) theory, this scale assesses the extent of perceived mutual reciprocity in adolescents'/young adults' relations with their parents. An initial pool of 51 items was administered to 141 unmarried undergraduates along with measures of self-esteem, locus of control, and consultant choice to indicate construct validity. Item analyses and reliability procedures produced a 43-item scale. A second study of 1602 students between the ages of 13 and 25 examined further issues: cross-replication, cross-validation, reliability with young adolescents, reliability over time, criterion and construct validity, and age-related differences in scores. In addition to POPRS and the scales used in Study 1, measures included three global statements, attachment to parents, attitude to private personal authority, and scores on an open-ended interview. Results from both studies demonstrated high reliability, and construct and criterion validity. Furthermore, a significant age effect supports Youniss' theory of a developmental transformation in parent-child relations beginning in late adolescence and continuing in early adulthood.     

Grapes of Wrath: Discrimination in the Produce Aisle

Discrimination against minorities and people of lower social economic status is often hard to prove quantitatively. One way to measure discrimination concretely is to examine the quality of goods available to people of different races and socioeconomic status (SES). We investigated the quality of supermarket produce in neighborhoods of varying socioeconomic status (high, medium, and low SES). Fresh fruit was purchased from 3 different locations of 2 separate supermarket chains in a mid-sized southern city, for a total of 6 stores for comparison. Participants used 2 methods to record their perceptions of fruit quality in terms of both appearance and taste: a relative ranking of each fruit and a 9-point Likert scale. Results indicate that supermarkets in the lowest socioeconomic area had the poorest quality fruit and the markets in the highest SES had the best fruit. The results are discussed in terms of their potential implication on health and lifestyle factors for lower SES individuals.     

Expectations and Practice in Social Citizenship: Some Insights from an Attitude Survey in a Chinese Society

This paper draws on empirical evidence from an attitude survey in a Chinese society to show that the universal ideals of social citizenship have strong appeal among the Chinese in Hong Kong, even though the latter are conventionally seen as having low expectations in the area of social rights. It is also shown that high expectations of social responsibilities do not imply low expectations of social citizenship. However, this does not mean that cultural context or tradition does not matter. Findings of strong support for the responsibility of parents to care for children, but in a westernized and modern context, suggest that cultural variations in beliefs about social citizenship and practice continue, but framed by an understanding of, and moral commitment to, more universal values of social citizenship.     

Empathy and professional attitude in social workers and non-trained aides

The purpose of this study was to investigate empathic communication and professional attitude in vocational groups representing different levels of professional training. A further aim was to elucidate some aspects of the impact of the clients. Four groups of professionals participated, three with degrees as social workers and one with only short professional training. Three groups worked with committed drug addicts, one group with somatically ill patients. The 110 subjects were tested with a video-test of professional attitude and empathic communication. Different response patterns were found in the different groups. The group with short training had the highest proportion of unprofessional responses. The group of social workers working with somatically ill patients showed the highest amount of empathic communication. Furthermore, there was a distinction among the kind of unprofessional responses used by the different groups. Hypotheses on the causes of these differences and implications for future research are discussed.     

Structure and Psychometric Properties of the Father Involvement Scale Used in a Retrospective Pretest–Posttest Design

Abstract

Several programs that address responsible fatherhood exist; however, these programs need strategic evaluation and appropriate tools to measure success of the programs. The goal of this research was to understand the structure and psychometric properties of a father involvement measure used to assess the change in parenting and co-parenting behaviors of fathers in a child welfare program. Analyses used secondary data from a father parenting program, with a retrospective pretest–posttest design. Participants were fathers (N?=?361) who attended a parenting program in three large counties in the North Texas region. Missing data diagnosis and exploratory and confirmatory factor analyses were performed on 13 items to investigate scale structure and psychometric properties. The following three factors with adequate to good internal consistency emerged: self-efficacy, parenting (emotional and physical support), and co-parenting skills. Fit indices showed good model fit for pretest items and a moderate fit for posttest items. The survey instrument demonstrates potential to be adapted to diverse populations, other languages and cultures to further expand program components. Based on the findings, future research should utilize more items to enhance the alpha reliability of the scales. Furthermore, revised scales can be validated across diverse populations based on socioeconomic, ethnicity, and cultural backgrounds.     

Associations between HIV stigma and social support for people living with HIV in Hyderabad,India

The present study examined the association between social support and Human Immunodeficiency Virus (HIV) stigma through a survey of 150 people living with HIV (PLWH) in Hyderabad, India. Survey items to assess social support were adapted from the HIV Cost Services and Utilization Survey. HIV stigma was measured using Zelaya and Jeyaseelan scales that were previously validated in India. Multiple linear regression analysis revealed an inverse association between social support and HIV stigma across both stigma scales. Depression further intensified the level of stigma faced by PLWH who had lower levels of social support. Third-gender individuals experienced significantly higher HIV stigma and lower social support than cisgender men. Social support must be used as a protective factor in current HIV stigma reduction interventions. Findings highlight the need to adopt a gender-sensitive social support framework in HIV care policies to better address HIV stigma in the Indian context.     

Reactions to cyberbullying among high school and university students

In this study, behavioral and emotional reactions to cyberbullying were investigated by surveying 567 undergraduate-level university students and 211 high school students. Among the study participants, 170 of the undergraduates (29.98%) and 120 of the high school students (56.87%) reported that they had recently been cyberbullied. A four-factor scale with 37 items was used to investigate the behavioral cyberbullying reactions of victimized students. The four factors were revenge, countermeasure, negotiation and avoidance. An additional two-factor scale with 11 items was used to classify victimized students’ emotional reactions as either internalizing or externalizing. Explained variance values of both scales were above 50%, and the factors were found to have acceptable internal consistency coefficients. Behavioral and emotional reactions varied according to gender and school level. Computer self-efficacy and internet use were associated with different reaction types.     

A Psychometric Study of the Theoretical Orientations of Clinical Social Workers

Previous studies of clinical social workers have neither described a representative range of their theoretical orientations, nor have they established a firm relationship between professed theoretical orientation and either hypothetical or actual in-session behavior. A related question which has not been thoroughly examined is whether client problems constrain clinical social workers from adhering to specific theoretical orientations or "schools" of practice. This study therefore has two purposes: (1) to assess the psychometric properties of a range of theoretical orientation measures on a sample of clinical social workers, and (2) to determine how much of the variation in these measures is explained by: (a) professed theoretical orientation and (b) the problems for which specific in-session behaviors are used. These issues were investigated with analogues of clinical interviews and attitude scales which discriminate among helping professionals in terms of their theoretical orientations. The sample consists of 199 currently practicing M.S.W. and doctoral clinical social workers. Findings supported the validity and reliability of the scales and revealed that professed theoretical orientation explains approximately 5 to 20 percent of the variance in beliefs about the helping process. However, approximately 40 to 60 percent of the variance in hypothetical in-session behavior is explained by the problems for which those behaviors are intended. These findings suggest that while clinical social workers' beliefs about the helping process are weakly related to their professed theoretical orientations, their choices of specific in-session behaviors in hypothetical interviews are strongly influenced by the problems for which those behaviors are intended.     

G.H. Mead: Theorist of the Social Act

ABSTRACT: There have been many readings of Mead's work, and this paper proposes yet another: Mead, theorist of the social act. It is argued that Mead's core theory of the social act has been neglected, and that without this theory, the concept of taking the attitude of the other is inexplicable and the contemporary relevance of the concept of the significant symbol is obfuscated. The paper traces the development of the social act out of Dewey's theory of the act. According to Mead, Dewey's theory does not sufficiently account for consciousness. Grappling with this problematic leads Mead to several key ideas, which culminate in his theory of the social act. The social act and taking the attitude of the other are then illustrated by the analysis of a game of football. The interpretation presented has two novel aspects: first, symbolisation arises not simply through self taking the attitude of the other, but through the pairing of this attitude with the complementary attitude in self; second, self is able to take the attitude of the other to the extent that self has in actuality or in imagination previously been in the social position of the other. From this standpoint the key issue is how the attitude of self and other become integrated. New directions for empirical research, aimed at advancing this question are outlined. Finally, the paper shows how the social act can contribute to our contemporary concerns about the nature of the symbolic.     

Risk aversion elicitation: reconciling tractability and bias minimization

Risk attitude is known to be a key determinant of various economic and financial choices. Behavioral studies that aim to evaluate the role of risk attitudes in contexts of this type, therefore, require tools for measuring individual risk tolerance. Recent developments in decision theory provide such tools. However, the methods available can be time consuming. As a result, some practitioners might have an incentive to prefer “fast and frugal” methods to clean but more costly methods. In this article, we focus on a tractable procedure initially proposed by Holt and Laury (2002) to elicit risk attitude. We generalize this method to measure utility and risk aversion as follows. First, we allow measurement of probabilistic risk attitude through violations of expected utility due to probability weighting. Second, we use the outcome scale rather than the probability scale in the menu of choices. Third, we compare sure payoffs with lotteries instead of comparing non-degenerate lotteries. A within-subject experimental study illustrates the gains in tractability and bias minimization that can result from such an extension.     

A Leadership Training Group for at Risk Fifth & Seventh Graders: Results from A Brief Strength-Based Group Program

ABSTRACT

An increasing number of youth are exhibiting social, emotional, and behavioral problems that hinder their ability to function at grade level. Subsequently, school mental health services have not been able to address the need for services particularly among students who are minority and poor. A mixed methodology study was conducted to determine the treatment outcomes from a brief strength-based leadership training group for primarily students who are African American and poor. Pre–post scores on three scales and focus group data revealed significant positive changes in regard to internal areas of functioning and social skills, anger management skills, and school attitude. Gender and age significantly impacted outcomes.     

Rethinking Risk Attitude: Aspiration as Pure Risk

There exists no completely satisfactory theory of risk attitude in current normative decision theories. Existing notions confound attitudes to pure risk with unrelated psychological factors such as strength of preference for certain outcomes, and probability weighting. In addition traditional measures of risk attitude frequently cannot be applied to non-numerical consequences, and are not psychologically intuitive. I develop Pure Risk theory which resolves these problems – it is consistent with existing normative theories, and both internalises and generalises the intuitive notion of risk being related to the probability of not achieving one’s aspirations. Existing models which ignore pure risk attitudes may be misspecified, and effects hitherto modelled as loss aversion or utility curvature may be due instead to Pure Risk attitudes.