Motivational Social Visualizations for Personalized E-Learning

A large number of educational resources is now available on the Web to support both regular classroom learning and online learning. However, the abundance of available content produces at least two problems: how to help students find the most appropriate resources, and how to engage them into using these resources and benefiting from them. Personalized and social learning have been suggested as potential methods for addressing these problems. Our work presented in this paper attempts to combine the ideas of personalized and social learning. We introduce Progressor + , an innovative Web-based interface that helps students find the most relevant resources in a large collection of self-assessment questions and programming examples. We also present the results of a classroom study of the Progressor +  in an undergraduate class. The data revealed the motivational impact of the personalized social guidance provided by the system in the target context. The interface encouraged students to explore more educational resources and motivated them to do some work ahead of the course schedule. The increase in diversity of explored content resulted in improving students’ problem solving success. A deeper analysis of the social guidance mechanism revealed that it is based on the leading behavior of the strong students, who discovered the most relevant resources and created trails for weaker students to follow. The study results also demonstrate that students were more engaged with the system: they spent more time in working with self-assessment questions and annotated examples, attempted more questions, and achieved higher success rates in answering them

Achievement and Aspiration

In contrast to previous work, our study considers both meaning and mediation factors in the achievement-aspiration relationship. In a sample of graduate students ("academic-career aspirants"), we examine sex differences in the achievement- aspiration relationship as they vary with type of academic achievement and professional aspirations, and as it is mediated by individuals' perceptions of their professional roles and their faculty's support. We find: (1) Women's achievement-aspiration conversion is different from, but not necessarily lower than, men's. Rather, the strength and direction of the relationship vary with aspiration type (traditional versus alternative) and, to some extent, with specific types of academic achievement (e.g., paper publication and GPA). (2) The mediators of the achievement-aspiration relationship also vary by sex and aspiration type. Notably, women's aspirations for traditional career rewards are largely a function of their perceptions of the structural availability of job opportunity.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/68567/2/10.1177_073088848100800403.pd

ProofWatch: Watchlist Guidance for Large Theories in E

Watchlist (also hint list) is a mechanism that allows related proofs to guide a proof search for a new conjecture. This mechanism has been used with the Otter and Prover9 theorem provers, both for interactive formalizations and for human-assisted proving of open conjectures in small theories. In this work we explore the use of watchlists in large theories coming from first-order translations of large ITP libraries, aiming at improving hammer-style automation by smarter internal guidance of the ATP systems. In particular, we (i) design watchlist-based clause evaluation heuristics inside the E ATP system, and (ii) develop new proof guiding algorithms that load many previous proofs inside the ATP and focus the proof search using a dynamically updated notion of proof matching. The methods are evaluated on a large set of problems coming from the Mizar library, showing significant improvement of E's standard portfolio of strategies, and also of the previous best set of strategies invented for Mizar by evolutionary methods.Comment: 19 pages, 10 tables, submitted to ITP 2018 at FLO

Social Work Theories and Practice with Battered Women: A Conflict-of-Values Analysis

In the 1970s, wife abuse became a concern of sociologists, feminists, and family theorists. The new perspectives they brought to the problem, which focused more on social factors than on individual pathology, challenged social workers to examine how their practice and assumptions perpetuated the problem. This article investigates how the social work literature has been affected by new theories of domestic violence and analyzes the impact that these theories have had on practice with battered women.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/67024/2/10.1177_088610998700200205.pd

Explorations using computer simulation to comprehend thematic apperceptive measurement of motivation

The new theory of motivation by Atkinson and Birch (1970), based on conceptual analysis of a change in activity, has been programmed to allow computer simulation of effects of differences in motivation on the stream of operant behavior. Simulation of conditions that exist when people who differ in strength of achievement motive write imaginative stories in response to a sequence of pictures shows that construct validity does not require internal consistency as traditionally supposed. The theoretically deduced differences in total time spent imagining achieving (instead of something else) can postdict input differences in motive strength (i.e., construct validity) even when there is little or no internal consistency reliability as indicated by Cronbach's (1951) alpha computed from theoretically deduced time spent imagining achievement in response to particular pictures. This general point has already been amply documented in 25 years of productive empirical research using TAT n Achievement. Now a definitive theoretical refutation of the repeated psychometric criticism of the method is provided. Those who have been moved “to dispel fantasies about fantasy-based measures of achievement motivation” (Entwistle, 1972) are invited, instead, to examine the shallow theoretical foudation of our traditional myths of measurement.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45359/1/11031_2005_Article_BF00997578.pd

Unmitigated agency and unmitigated communion: An analysis of the negative components of masculinity and femininity

The negative components of masculinity and femininity, conceptualized by Spence and her colleagues (1979) as unmitigated agency and unmitigated communion, were explored by examining dominant and submissive acts used in their expression. In three separate sessions, subjects (N=129) completed scales designed to measure these constructs, a Dominance Act Report, and a Submissiveness Act Report. Dominant acts used in the expression of unmitigated agency involved the formation of separations (e.g., making decisions without consulting the others involved in them), narcissistic self-assertion (e.g., telling others to perform one's menial tasks), and self-protection (e.g., bluffing one's way out of an embarrassing situation). Submissive acts used in the expression of unmitigated communion involved failing to make normatively appropriate agentic responses (e.g., walking out of a store knowing that one had been short-changed) and subjugating personal desires to group wishes (e.g., giving up vacation plans in deference to the preferences of others). Discussion focuses on elaborating the concepts of unmitigated agency and unmitigated communion.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45594/1/11199_2004_Article_BF00288234.pd

The prevention of psychopathology in African Americans: An epidemiologic perspective

Although improving the mental health status of African Americans is an important goal, it is not clear that this can be accomplished by increasing access to professional services. Many have argued that stressful social conditions are the major cause of mental disorder in blacks and thus, psychopathology can be prevented by eliminating racism, oppression and poor economic conditions. This review argues that while the notion of primary prevention with African Americans should be taken seriously, there is still a need for more and better epidemiologic research. Three bodies of knowledge relevant to black mental health are addressed: 1) the need for an epidemiologic knowledge base for prevention; 2) coping capacity and vulnerability to stress; 3) risk factor identification. Findings from a national survey of adult African Americans are presented as an example of risk factor identification for the purpose of specifying targets for preventive interventions. The paper concludes that before the prevention of psychopathology in black populations can be achieved, a number of measurement, theoretical and policy issues must be addressed. Specific directions for future research are outlined.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/44304/1/10597_2004_Article_BF00752393.pd

Work stress, nonwork stress, and health

This paper examines the interface between work stress and nonwork stress and how it relates to health. Results indicate that the way people feel at work is largely a function of conditions at work. Similarly, the way people feel outside of work is largely a function of things that occur outside the job. Both work and nonwork stress are independently associated with physical and mental health, although the relationship between nonwork stress and health is slightly stronger. Excessive demands or stresses in one domain can interfere with life in the other. Such conflict operates equally in both directions. When present it can be an added source of stress and adversely affect health. Taken together these findings suggest that the stress people experience at work is not simply a reflection of their “personal problems.” This has implications for the design of health promotion and stress prevention programs in the workplace.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/44811/1/10865_2004_Article_BF00846832.pd

Empty nest, cohort, and employment in the well-being of midlife women

Whether the empty-nest experience has positive or negative consequences for women's well-being at midlife may depend on their historical cohort membership and employment status. In this study, it was posited that the empty nest was likely to be a negative experience among the particular cohort of women (Cohort II) who reached adulthood during the period of strong societal emphasis on women's maternal role known as the feminine mystique, would be experienced positively among the earlier cohort (Cohort I) who as young adults were encouraged to enter the labor force during World War II. Analyses of covariance tested the relationships among empty-nest status, cohort membership, and employment status, and three measures of psychological well-being, adjusted for age, education, and marital status. The results of this study show that cohort and employment each have important independent associations with women's well-being at midlife, but that the experience of the empty nest depends on these two factors, especially cohort experiences.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45589/1/11199_2004_Article_BF00287990.pd