W. Pitt Derryberry

Instrumentality, task value, and intrinsic motivation: Making sense of their independent interdependence

Abstract The relationships among instrumentality, task value, and intrinsic orientation were investigated among undergraduate students. The sample comprised 207 undergraduates who were participating in a lower-division human development course. Results confirm that endogenous instrumentality is an independent construct, which—although related to task value and intrinsic motivation—is empirically and theoretically distinguishable. Results suggest that the present orientation of intrinsic motivation and task value (as measured by the MSLQ) may serve a different motivational function than the more future oriented endogenous instrumentality.

Moral Judgment, Self-Understanding, and Moral Actions: The Role of Multiple Constructs

Current models of moral functioning such as those of Rest (1983) and Damon and Hart (1988) have maintained that optimal moral development and consistent moral action require the presence of multiple constructs. In order to examine the importance of the presence of multiple variables relevant to moral functioning, structural equation modeling was used in addressing relationships among measurements of moral judgment development, self-understanding, and three distinct forms of moral action. A sample of 167 college students responded to measures of moral judgment, self-understanding, and moral action in three data-collection sessions. Models generated of these data revealed that three different forms of moral action were statistically distinct and were differentially related to moral judgment development and self-understanding. The results are discussed in terms of the importance and contributions of multiple moral developmental constructs in the production of moral action.

Antecedents of eating disorders and muscle dysmorphia in a non-clinical sample.

Muscle Dysmorphia (MD) has recently been conceptualized as the male form of Eating Disorders (ED); although, it is not currently classified as an ED. The current study compares etiological models of MD symptomatology and ED symptomatology. It was hypothesized that sociocultural influences on appearance (SIA) would predict body dissatisfaction (BD), and that this relationship would be mediated by self-esteem (SE) and perfectionism (P); that BD would predict negative affect (NA); and that NA would predict MD and ED symptomatology. Two-hundred-forty-seven female and 101 male college students at a midsouth university completed the study. All participants completed measures assessing each of the constructs, and multiple regression analyses were conducted to test each model’s fit. In both models, most predictor paths were significant. These results suggest similarity in symptomatology and etiological models between ED and MD.

Functional differences: comparing moral judgement developmental phases of consolidation and transition

Applying Snyder and Feldmans 1984 consolidation‐transition model to moral judgement development has enabled further understanding of how moral judgement translates to moral functioning. In this study, 178 college students were identified as being in consolidated versus transitional phases of moral judgement development using Rests Defining Issues Test (DIT). Participant moral functioning was inferred through an honest decision‐making index along with Attitudes Towards Human Rights Inventory (ATHRI) and Volunteer Functions Inventory (VFI) scores. Multivariate Analyses of Variance revealed that the consolidated group was significantly more honest than the transitional group. No differences attributable to moral judgement phase were seen for ATHRI and VFI scores. Findings support the claim that consolidated phases improve the explanatory power of moral judgement for certain moral functional outcomes—particularly those involving ambiguity and minimal time for decision‐making.

Moral Judgment Developmental Differences between Gifted Youth and College Students.

In order to better understand contributing factors of moral judgment development, gifted youth and college students were compared. Moral judgment development, ACT scores, attributional complexity, and descriptors of personality were assessed among 140 college students and 97 gifted youth. Important distinctions favoring the gifted sample were seen among aspects of all considered variables. Stepwise hierarchical regression models noted that there was variability in how these variables accounted for the moral judgment developmental variance of each group. Discussed are explanations for the differences seen in the gifted sample relative to the college sample. Efforts to understand populations prone to early advancement, such as the gifted, are recommended in the hopes of transferring gained knowledge to other populations.

Moral Judgment Differences in Education and Liberal Arts Majors: Cause for Concern?

Education majors’ moral judgment development reportedly lags behind other majors. This study questions the degree to which such differences exist. For this study, moral judgment development and other criteria were considered among 74 education and 50 liberal arts majors. Results revealed minimal mean differences and minimal differences in relationships. This study suggests that factors beyond major may be more relevant to college students’ moral development.

Describing and testing an intermediate concept measure of adolescent moral thinking

This paper describes the development and preliminary testing of an intermediate concept measure (ICM) of moral thinking for adolescent populations. First proposed by Rest and Narvaez (1994), intermediate concepts are described as more context specific than moral stages defined within the Kohlberg tradition, but are more abstract than assessments of codes of conduct. The process of developing the adolescent ICM is described and data are presented to provide initial support for the measure. Results indicate that the adolescent ICM can distinguish age educational groups across high school and individuals who are acting out in school achieved significantly lower scores than all other students. In addition, ICM scores are related to Defining Issues Test scores providing preliminary support for the claim that both measures assess the moral domain. Coupled with the respectable psychometric properties of the measure, these findings support the adolescent ICM as a measure of moral thinking in adolescent populations and as a potential outcome measure for character education programmes.

Addressing the Relationships Among Moral Judgment Development, Authenticity, Nonprejudice, and Volunteerism

This study addresses how moral judgment development, authenticity, and nonprejudice account for variance in scores pertaining to various motivational functions underlying volunteerism in order to clarify certain problems associated with previous research that has considered such relationships. In the study, 127 participants completed measurements that pertain to these constructs. Correlations revealed that moral judgment had a negligible relationship with both authenticity and nonprejudice, thereby affirming that the former construct is distinct from the latter two. Linear regression analyses supported that moral judgment development and nonprejudice provided the strongest contributions to the variance of the considered indices of volunteer motivation. The motivational function underlying volunteerism was also recognized as an important factor that pertains to the observed contributions of variance. Findings are discussed in concert with and compared to prior considerations of relationships between moral judgment development and considerations of the moral self. Implications where moral education is concerned are also considered.

Assessing the relationship among Defining Issues Test scores and crystallised and fluid intellectual indices

Differing findings exist on how Defining Issues Test (DIT) scores relate to intelligence. Further study is needed in order to address aspects of intellect not previously considered and to address how these relationships rival studies that have compared indices of intellect with constructs similar to DIT scores. In the present study, a sample of 117 participants completed the DIT and the Kaufman Adolescent and Adult Intelligence Test (KAIT), which assesses crystallised and fluid intelligence. Structural equation modelling offered supporting evidence that these measurements represent separate sources of information. Statistically significant paths from KAIT crystallised indices to DIT scores were seen, though there was much overlap. Negligible paths were seen from KAIT fluid indices to DIT scores in the sample overall though this relationship strengthens when advanced moral judgement development is considered. Thus, the present study affirms the DITs construct validity and illustrates how crystallised and fluid intellectual abilities pertain to DIT scores.

Moral Developmental Consistency? Investigating Differences and Relationships Among Academic Majors

Previous study has asserted that education majors score lower on assessments of moral development than do other majors. However, important factors associated with moral development have been overlooked. This study investigated the degree to which moral developmental differences exist by accounting for some of the oversights observed in previous study. Samples of 51, 38, and 62 college students in education, psychology, and other majors were addressed in terms of their moral judgment development, moral sensitivity, nonprejudice, and attitudes about human rights and civil liberties. Although some minor trends are seen in favor of psychology majors, results support that moral developmental differences are not as dire as previous study portends. The authors recommend efforts to account for the individual, academic, and extracurricular experiences associated with majors and universities so that continued understanding of the moral development and functioning of their students can occur.