Confirmatory Factor Analyses of Scores From Full and Short Versions of the Marlowe–Crowne Social Desirability Scale

Impact of a 10-week disability elective on health professions students' attitudes towards disabled persons

BACKGROUND AND PURPOSE

Disability is overlooked in health provider training despite the growing number of patients and providers with a disability. In-depth training on delivering outstanding care is provided as part of training for health professions, however little guidance is provided on how to interact with patients with disabilities.

EDUCATIONAL ACTIVITY AND SETTING

Students enrolled in a 10-week interdisciplinary elective at the University of California, San Francisco were asked to participate in the study. Students who consented to participate completed a pre-intervention assessment that incorporated the Interaction with Disabled Persons Scale (IDP) and Marlowe-Crowne Social Desirability Scale Short Form C (MC). At the conclusion of the elective, participating students retook both surveys as part of a post-intervention assessment.

FINDINGS

There was a significant difference in IDP score and non-significant difference in MC score following the elective. There was a positive but non-significant correlation between the paired results for the IDP and MC surveys.

SUMMARY

Following completion of a 10-week disability awareness curriculum, there was a significant improvement in health professions students' perceptions towards persons with disabilities.

Measuring Social Desirability in Collectivist Countries: A Psychometric Study in a Representative Sample From Kazakhstan

Social desirability bias (SDB) is a pervasive measurement challenge in the social sciences and survey research. More clarity is needed to understand the performance of social desirability scales in diverse groups, contexts, and cultures. The present study aims to contribute to the international literature on social desirability measurement by examining the psychometric performance of a short version of the Marlowe-Crowne Social Desirability Scale (MCSDS) in a nationally representative sample of teachers in Kazakhstan. A total of 2,461 Kazakhstani teachers completed the MCSDS - Form C in their language of choice (i.e., Russian or Kazakh). The results failed to support the theoretical unidimensionality of the original scale. Instead, the results of Random Intercept Item Factor Analysis model suggest that the scale answers depend more on the method factor rather than the substantial factor that represents SDB. In addition, an alternative explanation indicates that the scale seems better suited to measuring two SDB correlated factors: attribution and denial. Internal consistency coefficients demonstrated unsatisfactory reliability scores for the two factors. The Kazakhstani version of the MCSDS - Form C was invariant across geographic location (i.e., urban vs. rural), language (i.e., Kazakh vs. Russian), and partially across age groups. However, no measurement invariance was demonstrated for gender. Despite these limitations, the analysis of the Kazakhstani version of the MCSDS - Form C presented in this study constitutes a first step in facilitating further research and measurement of SDB in post-Soviet Kazakhstan and other collectivist countries.

Barriers to retention in substance use treatment: Validation of a new, theory-based scale

PURPOSE

Few studies and no theory-based scales have addressed specific barriers to substance use disorder (SUD) treatment retention. The current study, building on the Theory of Planned Behavior (TPB), sought to (a) identify those barriers that are most strongly associated with treatment retention, and most common, and (b) develop and validate a new scale of retention barriers, focusing on TPB attitude and perceived control components.

METHODS

The study administered surveys to 200 participants initiating SUD treatment at a public, outpatient program in Northern California; the analytic sample (N = 156) included only those not strongly coerced into treatment. Surveys included TPB-based measures of treatment barriers; other motivational readiness measures; treatment coercion and social desirability measures; and clinical severity variables and demographics. Discharge status was collected from program records.

RESULTS

Item and scale analyses identified three dimensions of attitudinal barriers (i.e., Low Perceived Treatment Need/Value, Social Concerns, and Concerns about Missing Substances) and two dimensions of perceived control barriers (i.e., Personal Limitations and Basic Logistic Barriers). Results informed creation of a 19-item Barriers to Retention Scale (BRS) with 5 subscales and very good internal reliability (alpha = 0.88). While all subscale scores were correlated with treatment completion, only Concerns about Missing Substances and total BRS scores predicted treatment completion in multivariate analyses.

CONCLUSIONS

The present study identified core dimensions of treatment retention barriers and developed a new scale predictive of treatment completion and potentially useful as a screener and in future research. Results suggest that interventions to improve retention should focus strongly on concerns about the negative impacts of abstaining from alcohol and drugs on craving and quality of life.

Measuring social desirability bias: Do the full and short versions of the Marlowe-Crowne Social Desirability scale matter?

Given the sensitive nature of ethics research, the presence of social desirability bias (SDB) threatens the validity of research findings. As ethics studies often overlook this bias, we aimed to provide evidence that SDB varies across individual and situational factors. We thus investigated the influence of socio-demographic factors and survey modes on SDB. A total of 348 working adults were randomly chosen to participate in either an on-line or off-line survey containing eight versions of the Marlowe-Crowne Social Desirability (MCSD) scale. The reliabilities for the eight versions ranged from 0.35 to 0.81. Statistical tests revealed that different socio-demographic factors influence different versions of the MCSD scale. The results also showed that using on-line surveys minimizes SDB. This study provides practical implications and suggestions for future research.

The effects of green consumer empowerment in advertising on corporate evaluations and purchase intention: the case of organic food

This research aims to investigate the potential of consumer empowerment, the activation of consumers’ perceived power over companies, to achieve improved advertising effects for organic food compared to only communicating ecological benefits (classical green appeals). Two online experiments were conducted to analyze the ad effectiveness for consumers’ responses including their evaluations of the company and purchase intentions (nStudy1 = 294; nStudy2 = 457). Results indicate that green empowerment ads reach overall better performance to increase people’s perceived customer orientation and purchase intentions compared to green appeals, while similar effects are identified for perceived corporate environmental responsibility. Empowerment tactics are especially effective when consumers perceive the supplier to be a larger, high-resource company compared to a smaller, low-resource one. The significant effects of perceived corporate resources also indicates that smaller companies should use differentiated ad strategies depending on if they intend to enhance consumers’ purchase intentions or their environmental reputation.

The Relational Self-Schema Measure: Assessing Psychological Needs in Multiple Self-with-Other Representations

Modern self-schema theory posits multiple representations in memory of the self, with each individual self-schema possessing associative connections to relational contexts (i.e., self-with-other). However, existing self-schema measures typically assess a generalized self unmoored from context. In two studies, we present a new instrument-the Relational Self-Schema Measure (RSSM)-designed to represent the self-schema construct with greater content validity. In Study 1, 512 adults completed an initial version of the RSSM that was subjected to exploratory factor analyses. Support emerged for a reduced four-factor model that included relatedness satisfaction, control satisfaction, self-esteem/status frustration, and autonomy frustration psychological need themes. In Study 2, 516 adults completed a revised RSSM along with measures of self-esteem, attachment, and mood and anxiety symptoms. A separate sample of 191 college students completed the revised RSSM and a measure of dysfunctional attitudes. Confirmatory factor analyses supported the same four-factor model. Moreover, the RSSM exhibited good convergent and discriminant validity as well as incremental validity in predicting positive affect, distress, and anxiety symptoms. Finally, significant within-person variability was apparent across relational schemata that accounted for additional variance in positive affect, distress, and anxiety symptoms.

Social desirability dimensionality: one or two continua?

Background

The objective of this paper is to examine the structure of social desirability. This variable is important in self-report question-naires. Theoretical analyses indicate the existence of at least two dimensions of this construct, but there is no unambiguous em-pirical evidence for such a structure of social desirability. The present research aimed to determine the factor structure of the social desirability construct and the number of its dimensions.

Participants and procedure

The inductive research strategy was applied and a new pool of questionnaire items was generated. This approach allows for detachment from the existing social desirability assessment instruments. This study focuses on the concepts of social desirability that examinees have, rather than on the content of existing items measuring social desirability. The verification of the social de-sirability structure was performed in three stages. At each stage, the number of items was gradually reduced. The successive phases of the study involved three different samples, respectively, consisting of 657, 415, and 1,709 examinees.

Results

Initially, at the first stage of the study, two dimensions were detected, but in the two subsequent stages, the second dimension represented acquiescence. The procedure of partialling the mean out of the correlation matrix was applied to eliminate acquies-cence. This dimension is related, as expected, to agreeableness and conscientiousness. It also appeared that the social desirability structure can be confounded by acquiescence in longer questionnaires.

Conclusions

It is concluded that every item reflects both social desirability and acquiescence, albeit to different extents. A one-dimensional construct of social desirability was finally obtained.

A combination intervention addressing sexual risk-taking behaviors among vulnerable women in Uganda: study protocol for a cluster randomized clinical trial

BACKGROUND

Sub-Saharan Africa (SSA) has the highest number of people living with HIV/AIDS, with Nigeria, South Africa, and Uganda accounting for 48% of new infections. A systematic review of the HIV burden among women engaged in sex work (WESW) in 50 low- and middle-income countries found that they had increased odds of HIV infection relative to the general female population. Social structural factors, such as the sex work environment, violence, stigma, cultural issues, and criminalization of sex work are critical in shaping sexually transmitted infection (STI)/HIV risks among WESW and their clients in Uganda. Poverty is the most commonly cited reason for involvement in sex work in SSA. Against this backdrop, this study protocol describes a randomized controlled trial (RCT) that tests the impact of adding economic empowerment to traditional HIV risk reduction (HIVRR) to reduce new incidence of STIs and HIV among WESW in Rakai and the greater Masaka regions in Uganda.

METHODS

This three-arm RCT will evaluate the efficacy of adding savings, financial literacy and vocational training/mentorship to traditional HIVRR on reducing new incidence of STI infections among 990 WESW across 33 hotspots. The three arms (n = 330 each) are: 1) Control group: only HIVRR versus 2) Treatment group 1: HIVRR plus Savings plus Financial Literacy (HIVRR + S + FL); and 3) Treatment group 2: HIVRR plus S plus FL plus Vocational Skills Training and Mentorship (V) (HIVRR + S + FL + V). Data will be collected at baseline (pre-test), 6, 12, 18 and 24-months post-intervention initiation. This study will use an embedded experimental mixed methods design where qualitative data will be collected post-intervention across all conditions to explore participant experiences.

DISCUSSION

When WESW have access to more capital and/or alternative forms of employment and start earning formal income outside of sex work, they may be better able to improve their skills and employability for professional advancement, thereby reducing their STI/HIV risk. The study findings may advance our understanding of how best to implement gender-specific HIV prevention globally, engaging women across the HIV treatment cascade. Further, results will provide evidence for the intervention's efficacy to reduce STIs and inform implementation sustainability, including costs and cost-effectiveness.

TRIAL REGISTRATION

ClinicalTrials.gov , ID: NCT03583541 .

Predictors of self-perceived cultural responsiveness in entry-level physiotherapy students in Australia and Aotearoa New Zealand

BACKGROUND

Ensuring physiotherapy students are well prepared to work safely and effectively in culturally diverse societies upon graduation is vital. Therefore, determining whether physiotherapy programs are effectively developing the cultural responsiveness of students is essential. This study aimed to evaluate the level of self-perceived cultural responsiveness of entry level physiotherapy students during their training, and explore the factors that might be associated with these levels.

METHODS

A cross sectional study of physiotherapy students from nine universities across Australia and Aotearoa New Zealand was conducted using an online self-administered questionnaire containing three parts: The Cultural Competence Assessment tool, Altemeyer's Dogmatism scale, and the Marlowe-Crowne social desirability scale- short form. Demographic data relating to university, program, and level of study were also collected. Data was analysed using one-way ANOVA, t-tests and multiple regression analysis.

RESULTS

A total of 817 (19% response rate) students participated in this study. Overall, students had a moderate level of self-perceived cultural responsiveness (Mean (SD) = 5.15 (0.67)). Fewer number of weeks of clinical placement attended, lower levels of dogmatism, and greater social desirability were related to greater self-perceived cultural responsiveness. Additionally, fourth year undergraduate students perceived themselves to be less culturally responsive than first and second year students (p < 0.05).

CONCLUSIONS

These results provide educators with knowledge about the level of self-perceived cultural responsiveness in physiotherapy students, and the factors that may need to be assessed and addressed to support the development of culturally responsive practice.

Individual differences in social desirability are associated with white-matter microstructure of the external capsule

Humans tend to present themselves in a positive light to gain social approval. This behavioral trait, termed social desirability, is important for various types of social success. Surprisingly, investigation into the neural underpinnings of social desirability has been limited and focused only on interindividual differences in dopamine receptor binding. These studies revealed reduced dopamine receptor binding in the striatum of individuals who are high in trait social desirability. Interestingly, high dopamine signaling has been associated with low white-matter integrity, irrespective of social desirability. Based on these findings, we hypothesized that a positive association exists between trait social desirability and the white-matter microstructure of the external capsule, which carries fibers to the striatum from the prefrontal cortex. To test this hypothesis, we collected diffusion tensor imaging data and examined the relationship between fractional anisotropy of the external capsule and participants' social desirability-our analysis revealed a positive association. As a second exploratory step, we examined the association between social desirability and white-matter microstructure throughout the whole brain. Our whole-brain analysis revealed associations within multiple major white-matter tracts, demonstrating that socially desirable behavior relies on connectivity between distributed brain regions.

Give blood today or save lives tomorrow: Matching decision and message construal level to maximize blood donation intentions

The research extends construal theory by testing if a match between the temporal construal framing of a blood donation decision and a blood donation request leads to higher donation intentions than a mismatch. Results show participants considering future donation who read an abstract donation request have significantly higher donation intentions than those who read a concrete request. Conversely, participants considering donating today who read a concrete donation request have significantly higher donation intentions than those who read an abstract request. This study confirms the importance of matching the construal framing of the communication to the temporal framing of the decision.

Excessive Self-Focused Attention and Defensiveness among Psychiatric Patients: A Vicious Cycle?

The contribution of defensive coping to the phenomenon of excessive self-focused attention was studied in 20 depressed or anxious psychiatric outpatients comprising the negative affect group, 20 patients with psychotic disorders, and a control group of 21 patients of an orthopaedic clinic. Self-focused attention was assessed using the Self-reflectiveness and Internal State Awareness subfactors of the Private Self-consciousness Scale. In accordance with other research on self-focused attention, the negative affect group obtained higher scores on the Self-reflectiveness scale' than the control group ( t39 = 2.40, p <.03). To examine the relationship between self-focus and defensiveness, Weinberger, Schwartz, and Davidson's approach was employed, using median splits of short forms of the Taylor Manifest Anxiety Scale and the Marlowe-Crowne scale to differentiate among four groups of subjects. The highest self-reflectiveness was found for those participants who were high in both defensiveness and anxiety. This group scored higher than the nondefensive high anxious group ( t30 = −2.31, p <.03). The heightened self-focused attention might result from automatically instigated states of self-focused attention and paradoxical effects of defensive efforts to avoid self-focus.

Measuring social desirability across language and sex: A comparison of Marlowe-Crowne Social Desirability Scale factor structures in English and Mandarin Chinese in Malaysia

Malaysia is a Southeast Asian country in which multiple languages are prominently spoken, including English and Mandarin Chinese. As psychological science continues to develop within Malaysia, there is a need for psychometrically sound instruments that measure psychological phenomena in multiple languages. For example, assessment tools for measuring social desirability could be a useful addition in psychological assessments and research studies in a Malaysian context. This study examined the psychometric performance of the English and Mandarin Chinese versions of the Marlowe-Crowne Social Desirability Scale when used in Malaysia. Two hundred and eighty-three students (64% female; 83% Chinese, 9% Indian) from two college campuses completed the Marlowe-Crowne Social Desirability Scale in their language of choice (i.e., English or Mandarin Chinese). Proposed factor structures were compared with confirmatory factor analysis, and multiple indicators-multiple causes models were used to examine measurement invariance across language and sex. Factor analyses supported a two-factor structure (i.e., Attribution and Denial) for the measure. Invariance tests revealed the scale was invariant by sex, indicating that social desirability can be interpreted similarly across sex. The scale was partially invariant by language version, with some non-invariance observed within the Denial factor. Non-invariance may be related to differences in the English and Mandarin Chinese languages, as well as cultural differences. Directions for further research include examining the measurement of social desirability in other contexts where both English and Mandarin Chinese are spoken (i.e., China) and further examining the causes of non-invariance on specific items.

Conceptualizing defensive silence in project-manager-to-project-sponsor communication

Purpose

– The purpose of this paper is to gain a greater understanding of fear-based information withholding in project-manager-to-project-sponsor (PM2PS) communication and to propose future research directions.

Design/methodology/approach

– The research consisted of a review of the literature related to the withholding of information in subordinate-to-superior communication and in PM2PS communication. Literature from project communication studies and literature from general communication theory was consulted.

Findings

– Using defensive silence theory as a conceptual framework, five research propositions specific to fear-based information withholding in PM2PS communication are offered.

Research limitations/implications

– The study findings are limited to PM2PS communication based upon fear. The study provides a foundation for further research in this area within the conceptual framework of defensive silence theory.

Practical implications

– The practical implication of this paper is that certain perceptions and behaviors of a project sponsor can be related to fear-based information withholding in PM2PS communication.

Originality/value

– The originality of this paper is that it extends defensive silence theory into the realm of PM2PS communication. The value of this paper is to provide a catalyst for subsequent empirical-based research in order gain greater insight into fear-based information withholding in PM2PS communication.

Predicting substance abuse treatment completion using a new scale based on the theory of planned behavior

We examined whether a 9-item scale based on the theory of planned behavior (TPB) predicted substance abuse treatment completion. Data were collected at a public, outpatient program among clients initiating treatment (N=200). Baseline surveys included measures of treatment-related attitudes, norms, perceived control, and intention; discharge status was collected from program records. As expected, TPB attitude and control components independently predicted intention (model R-squared=.56), and intention was positively associated with treatment completion even including clinical and demographic covariates (model R-squared=.24). TPB components were generally associated with the alternative readiness scales as expected, and the TPB remained predictive at higher levels of coercion. Meanwhile, none of the standard measures of readiness (e.g., the URICA and TREAT) or treatment coercion were positively associated with treatment participation. Results suggest promise for application of the TPB to treatment completion and support use of the intention component as a screener, though some refinements are suggested.

Absence of social desirability bias in the evaluation of chronic disease self-management interventions

BACKGROUND

Bias due to social desirability has long been of concern to evaluators relying on self-report data. It is conceivable that health program evaluation is particularly susceptible to social desirability bias as individuals may be inclined to present themselves or certain health behaviors in a more positive light and/or appease the course leader. Thus, the influence of social desirability bias on self-report outcomes was explored in the present study.

METHODS

Data were collected from 331 participants of group-based chronic disease self-management interventions using the highly robust eight-scale Health Education Impact Questionnaire (heiQ) and the 13-item short form Marlowe-Crowne Social Desirability Scale (MC-C). The majority of self-management courses were run by community-based organizations across Australia between February 2005 and December 2006 where 6 to 12 individuals have the opportunity to develop considerable rapport with course leaders and each other over about six weeks. Pre-test data were collected on the first day of courses, while post-test and social desirability scores were assessed at the end of courses. A model of partial mediation within the framework of structural equation modeling was developed with social desirability as the mediating variable between pre-test and post-test.

RESULTS

The 'Defensiveness' factor of the MC-C showed clear association with heiQ pre-test data, a prerequisite for investigating mediation; however, when investigating the eight full pre-test/post-test models 'Defensiveness' was only associated with one heiQ scale. This effect was small, explaining 8% of the variance in the model. No other meditational effects through social desirability were observed.

CONCLUSIONS

The overall lack of association of social desirability with heiQ outcomes was surprising as it had been expected that it would explain at least some of the variance observed between pre-test and post-test. With the assumption that the MC-C captures the propensity for an individual to provide socially desirable answers, this study concludes that change scores in chronic disease self-management program evaluation are not biased by social desirability.

The attitudes toward transgendered individuals scale: psychometric properties

Gay, lesbian, bisexual, and transgendered individuals are sexual and gender minorities subject to stigma in a heteronormative culture with binary gender role norms. Although much research has examined sexual stigma in the form of homophobia, or negative attitudes and reactions to homosexuals and homosexuality, little is known about the stigma experienced by transgendered individuals. Transgendered people are those whose gender identity (sense of oneself as a man or a woman) or gender expression (expression of oneself as a man or a woman in behavior, manner, and/or dress) differ from conventional expectations for their physical sex. Although a scale exists to measure transphobia or negative attitudes and reactions to transgendered individuals, it includes items tapping into overt behavioral expression of this stigma, or gender-bashing, and fails to identify or define transgendered persons as the attitudinal target of the items. A new scale was developed and evaluated in an effort to assess transgender-related stigma, separately from discrimination and violence, among members of the general population. Using two separate samples of college students ranging in age from 18-64 years, exploratory (N = 134) and confirmatory factor analyses (N = 237) were performed. The resulting 20-item, self-report measure demonstrated a single-factor structure, high internal consistency reliability, and evidence of convergent and discriminant construct validity.

Development and Exploration of the Experiences With Classism Scale

The examination of barriers in relation to college students’ vocational choice and development is an important area of research, but the barrier of classism is relatively underexamined. This may be due to the deficiencies in measurement, so we describe herein the development of a new measure, the Experiences with Classism scale (EWCS). The EWCS was developed to extend prior qualitative work that highlighted the need to consider experiences with classism in the lives of undergraduate students. Results provided initial evidence for the usefulness of the EWCS to measure undergraduate students’ experiences with classism at a personal and systemic level. Across two studies, the EWCS was demonstrated to have high internal consistency reliability, to have a stable factor structure consisting of two factors, to correlate as expected with relevant demographic variables, and to fit within a nomological network of convergent and discriminant constructs. The EWCS was also demonstrated to predict self-reported experiences of depression, anxiety, stress, self-esteem, and psychological wellness. Implications for further research and practice are suggested.

The effect of social desirability on reported motivation, substance use severity, and treatment attendance

Research has not consistently supported an association between stage of change and substance abuse treatment retention. This study examined whether social desirability response bias could help explain why. Participants (N = 200) recruited from an outpatient program completed the University of Rhode Island Change Assessment Scale (URICA), Treatment Readiness Tool (TREAT), Marlowe-Crowne Social Desirability Scale, and other measures. Number of treatment groups attended was collected from program records. In bivariate analyses, neither the URICA nor the TREAT was related to attendance. However, higher social desirability was strongly associated with lower URICA (but not TREAT) total scores, and in a multivariate path model, a moderately strong association emerged between higher URICA scores and greater treatment attendance when accounting for social desirability. Higher social desirability was also an independent predictor of greater treatment attendance and was strongly associated with lower Addiction Severity Index alcohol, drug, and psychiatric severity. Results underline a critical problem in measuring motivation and problem severity that has been largely neglected.

Emotional support, negative interaction and major depressive disorder among African Americans and Caribbean Blacks: findings from the National Survey of American Life

OBJECTIVES

Few studies have examined the association between social support, negative interaction, and major depressive disorder among representative samples of racial and ethnic minority groups. This study investigates the relationship between emotional support and negative interaction with family members on lifetime major depressive disorder among African Americans and Caribbean Blacks.

METHOD

Cross-sectional epidemiologic data from the National Survey of American Life and multivariable logistic regression analyses were used to predict lifetime history of major depressive disorder and to examine the effect of perceived emotional support and negative interaction on major depressive disorder among 3,570 African Americans and 1,621 Caribbean Blacks aged 18 and older.

RESULTS

Multivariate analyses found that perceived emotional support was associated with lower odds of MDD for African Americans and Caribbean Blacks. Negative interaction with family was associated with greater odds of MDD for African Americans and Caribbean Blacks. Emotional support moderated the impact of negative interaction on MDD for Caribbean Blacks, but not for African Americans.

DISCUSSION

This is the first study to investigate the relationships between emotional support, negative interaction with family members and depressive disorder among African Americans and Caribbean Blacks. Negative interaction was a risk factor for depression and emotional support was a protective factor.

HIV knowledge and attitudes among providers in aging: results from a national survey

Within 5 years, half the U.S. HIV-infected population will be over age 50, and providers caring for older adults must deal with this reality. This study assessed attitudes toward people with HIV/AIDS and knowledge of HIV/AIDS among physicians with a geriatrics specialty, and nurses and social workers who specialize in gerontology. A survey mailed in 2008 to a random sample of U.S. providers yielded a 60% response rate. Main outcome measures included: Knowledge of HIV/AIDS, attitudes toward people with HIV/AIDS, and knowledge of issues related to HIV in older adults. General knowledge of HIV/AIDS was good with scores of 89%, 84%, and 81% for physicians, nurses, and social workers, respectively; groups differed significantly (F(2, 483)=18.626, p<0.0005). Attitudes were positive, with a significant main effect of profession on the attitude subscales (F(4, 952)=6.84, p<0.0005). Eighty-three percent of the sample were unaware that dementia due to HIV may be reversible; no significant differences by profession (χ(2)=4.50, p=0.105). The sample had difficulty ranking the four most common risk factors for HIV infection in older adults, with no significant differences among the professions (F(2, 483)=1.22, p=0.296). Only 6% of the sample correctly ranked all four risk factors. Estimates of the percent of U.S. AIDS cases in people over age 50 varied widely; few answered correctly, with no significant differences by professional group (F(2,319)=2.82, p=0.06). These findings highlight the need for further education among providers who specialize in aging.

Negative mood increases selective attention to food cues and subjective appetite

Following negative reinforcement and affect-regulation models of dysfunctional appetitive motivation, this study examined the effect of negative mood on objective and subjective cognitive indices of motivation for food; i.e., attentional bias for food cues and self-reported hunger/urge to eat, respectively. The study extended previous research on the effect of mood on food motivation by using (i) an experimental mood manipulation, (ii) an established index of attentional bias from the visual-probe task and (iii) pictorial food cues, which have greater ecological validity than word stimuli. Young female adults (n=80) were randomly allocated to a neutral or negative mood induction procedure. Attentional biases were assessed at two cue exposure durations (500 and 2000ms). Results showed that negative mood increased both attentional bias for food cues and subjective appetite. Attentional bias and subjective appetite were positively inter-correlated, suggesting a common mechanism, i.e. activation of the food-reward system. Attentional bias was also associated with trait eating style, such as external and restrained eating. Thus, current mood and trait eating style each influenced motivation for food (as reflected by subjective appetite and attentional bias). Findings relate to models of cognitive mechanisms underlying normal and dysfunctional appetitive motivation and eating behaviour.

Psychometric properties of the Marlowe-Crowne social desirability scale with adult male sexual offenders

This research project investigates the factor structure, reliability, and validity of the Marlowe-Crowne Social Desirability Scale (MCSDS) when used with a sample of convicted, adult male sexual offenders. Results confirm the two-factor structure (Denial and Attribution) originally proposed by the authors (Study 1, n = 247). Results also reveal that the full-scale MCSDS has strong internal consistency estimates (Study 1), discriminant and convergent validity (Study 2, n = 91), and test-retest reliability over a 3-week period (Study 3, n = 74). Information is provided to aid evaluators' interpretation of MCSDS full-scale and factor scores when used with male adult sexual offenders.

Acculturation and sexuality: investigating gender differences in erotic plasticity

The contention that women are more erotically plastic than men is supported by a significant body of data, from which it has been inferred (Baumeister, 2000) that female sexuality may be more flexible and more heavily influenced by contextual factors than that of men. As a direct test of erotic plasticity, the present study investigated the extent to which acculturation was associated differentially (as would be predicted by the theory of greater female erotic plasticity) with the sexual attitudes and experiences of 111 college men and 167 college women. For sexual attitudes, main effects were found for gender, acculturation level, and ethnicity. Women endorsed more conservative attitudes than men, less acculturated individuals endorsed more conservative sexual attitudes than the more acculturated group, and Asian Americans had the most conservative sexual attitudes. For sexual experience, a main effect was found for acculturation, with the more highly acculturated group reporting a greater variety of sexual experiences than the less acculturated group. There were no gender-by-acculturation interactions. This study thus did not find support for the theory of female erotic plasticity, insofar as the impact of acculturation on a sample of ethno-culturally diverse college students.

Social desirability and sexual offenders: a review

Social desirability--the desire to make a favorable impression on others-poses a significant threat to the validity of self-reports. This review examines research on social desirability in both forensic and nonforensic populations with the goal of identifying how best to minimize threats to the validity of research with sexual offenders. Although social desirability has long been a major research topic in personality, consensus has not been reached on key questions such as its dimensional structure and whether social desirability constitutes a trait or a response bias. Research with offenders has shown that social desirability is negatively related to recidivism and that different offender subtypes vary in the degree to which social desirability appears to influence self-reports, with child molesters exhibiting the strongest tendency to "fake good." Several methods of controlling for social desirability have been proposed, but the effectiveness of these methods in increasing validity of offender self reports is questionable. Given the lack of consensus in the personality literature, a fresh start is needed in which basic questions regarding social desirability are revisited with respect to offender populations.

Regarding some short forms of the Marlowe-Crowne Social Desirability Scale

A program of Marlowe-Crowne Social Desirability Scale research is described, focusing on the distinction between positively keyed and negatively keyed items. Balanced short forms exist for the measurement of an overall social desirability construct, but evidence suggests the use as well of separate subscales. These subscales are seen to correlate differentially with the substantive personality variable neuroticism, with content-free measures of semantic style, and with self-peer agreement. A simple procedure for the concomitant measurement of possible tendency to acquiesce is also described.

Socially desirable responding on the web: investigating the candor hypothesis

The investigation presented here explores the hypothesis that participants are less likely to respond in a socially desirable fashion on self-report questionnaires completed on the Web relative to those completed in the laboratory--the candor hypothesis. A battery of social desirability questionnaires (i.e., Balanced Inventory of Desirable Responding [Paulhaus, 1984], Marlowe-Crowne Social Desirability Scale [Crowne & Marlowe, 1964], Eysenck Personality Questionnaire-Revised Lie Scale [Eysenck & Eysenck, 1994]) was administered to 3 groups: 2 groups consisted of undergraduate participants who were randomly assigned to complete the measures either in the laboratory (n = 60) or on the Web (n = 60), and 1 group consisted of self-selected participants who visited our experimental Web page and completed the measures online (n = 284). This design allowed us to assess the role of Web administration while controlling for differences in sample type, an oft-neglected issue in the Web literature. Results do not support the claim that administering self-report measures over the Web results in a decrease in socially desirable responding. Furthermore, these findings highlight the problems associated with confounding sample and medium. Implications for the use of Web as a research tool are discussed.