Using psychological constructs from the MUSIC Model of Motivation to predict students’ science identification and career goals: results from the U.S. and Iceland

ABSTRACT

We investigated students’ perceptions related to psychological constructs in their science classes and the influence of these perceptions on their science identification and science career goals. Participants included 575 middle school students from two countries (334 students in the U.S. and 241 students in Iceland). Students completed a self-report questionnaire that included items from several measures. We conducted correlational analyses, confirmatory factor analyses, and structural equation modelling to test our hypotheses. Students’ class perceptions (i.e. empowerment, usefulness, success, interest, and caring) were significantly correlated with their science identification, which was correlated positively with their science career goals. Combining students’ science class perceptions, science identification, and career goals into one model, we documented that the U.S. and Icelandic samples fit the data reasonably well. However, not all of the hypothesised paths were statistically significant. For example, only students’ perceptions of usefulness (for the U.S. and Icelandic students) and success (for the U.S. students only) significantly predicted students’ career goals in the full model. Theoretically, our findings are consistent with results from samples of university engineering students, yet different in some ways. Our results provide evidence for the theoretical relationships between students’ perceptions of science classes and their career goals.     

Training School-Based Consultants: Some Thoughts On Grains of Sand and Building Anthills

This article reviews the major themes and issues emerging from this special issue on training school-based consultants. It is suggested that the building of anthills from individual and often seemingly disconnected grains of sand provides a useful metaphor for work in this arena. To date we have failed to establish a compelling and integrated body of empirical evidence addressing consultant training, although some excellent preliminary data have been reported. All agree that substantially more scholarly work is essential. It is proposed that the most important challenge facing us is the adoption of a unifying theoretical model to guide the organization and synthesis of our disparate "grains of sand" so that we can create meaningful and coherent "anthills" that can be of value to consultation trainers. Ecological and systems orientations are presented as the most appropriate and powerful approaches to achieve this goal. Small-N and qualitative research methodologies seem particularly well suited to this task. A number of specific research and practice ideas are suggested, although each has yet to garner sufficient empirical support and each is considered to be subsidiary to the adoption of an ecological paradigm to guide trainers and researchers in drafting a blueprint for future scientific work. As sure as worker ants can build phenomenally complex anthills from the most meager beginnings, so can we develop a scientific body of knowledge regarding consultant training. However, substantially more intellectual capital will need to be invested in this task if we are to succeed. Ultimately, it is up to us, as interested scholars, to make this happen.     

Rites of Passage: Does adaptation to university mean severing connections?

Many factors go into the decision of selecting a university, ranging from the overall costs and the programme of study to the institute’s reputation; however, accommodation while at university and proximity of the university to one’s permanent abode also play important roles in this decision-making process. Thus, first-year students experience different stages of separation from their prior networks depending on their individual situations. The results of this Ontario (Canada) 2012 study add to prior research by indicating that separation of students’ living arrangements and distance from home impact on transition and incorporation variables, which influenced students’ adaptation to university.     

Teaching ‘community engagement’ in engineering education for international development: Integration of an interdisciplinary social work curriculum

This article reviews the literature on challenges faced by engineering faculty in educating their students on community-engaged, sustainable technical solutions in developing countries. We review a number of approaches to increasing teaching modules on social and community components of international development education, from adding capstone courses and educational track seminars to integrating content from other disciplines, particularly the social sciences. After summarising recent pedagogical strategies to increase content on community-focused development, we present a case study of how one engineering programme incorporates social work students and faculty to infuse strategies for community engagement in designing and implementing student-led global engineering development projects. We outline how this interdisciplinary pedagogical approach teaches students from the two disciplines to work together in addressing power balances, economic and social issues and overall sustainability of international development projects.     

Predictors of Adult Education Program Satisfaction in Urban Community-Dwelling Older Adults

Lifelong learning is receiving greater attention due to population aging in modern societies. Lifelong learning benefits individuals by supporting their physical, psychological, social, and economic well-being. However, older adults generally have lower motivation for learning than younger adults, and facilitating long-term participation in learning activities is still challenging. Previous studies mainly identified negative factors such as barriers and obstacles to individuals’ initial participation in lifelong learning programs. As such, less is known about positive factors that promote long-term participation. To address this gap, data were collected from 330 older adults who participated in the Osher Lifelong Learning Institute program in an urban community in the United States. Results from proportional odds ordinal logistic regression analysis demonstrated that gender, number of household members, income, religious affiliation, self-rated health, and number of courses taken were associated with satisfaction with the program. In hopes to promote true lifelong learning, possible explanations about the findings are explored and several recommendations for existing lifelong learning programs are derived in this study.     

Design of an interactive informational program: Formative evaluation and experimental research

The design and evaluation of an interactive informational program is outlined in this article. Also reported is an integrated research study which examines the effects of differing levels of orientation to an interactive informational program on user confidence and attitudes. Research results indicate that a full orientation providing information, examples, practice, and feedback for various program options can lead to greater levels of user comfort than a more limited type of orientation providing brief information and single examples, and with equally positive user attitudes. However, subjects receiving the full orientation spent less time in the actual program and accessed a smaller proportion of available program segments than did their limited-orientation counterparts. No differences in efficiency were noted between the two groups in the use of the program. Sex differences noted in attitudes and time expended are discussed, with reference to a possible preference by females for greater levels of program support. Recommendations are offered for interactive program developers and future research directions are suggested. This work was supported in part by Summer Research Awards provided by the Curry School of Education at the University of Virginia. I gratefully acknowledge the assistance of Richard Berdel, Cheryl Wissick, and Maureen Glasser in the data collection, and of theETR&D editor and anonymous reviewers for their comments on a draft of this article.     

Multiple regression analysis of sib-pair data on reading to detect quantitative trait loci

A simple extension of the DeFries and Fulker multiple regression model for twin analysis is applied to the problem of detecting linkage in a quantitative trait. The method, employing sib pairs, is based on that of Haseman and Elston. Reading data from 19 extended pedigrees were analyzed employing RLFPs as markers on chromosome 15 and using the widely available statistical applications software package, SAS. A number of possible linkages were detected, indicating that this approach is both powerful and effective, especially in the case of selected samples. Detecting genotype-environment interaction and the issue of power are briefly discussed. The programs used are available upon request.     

Variables and risk factors associated with child abuse in daycare settings.

OBJECTIVE: This article was developed to identify the variables associated with abuse of children in daycare centers and homes, and to specify risk factors to guide professionals and parents. METHOD: The literature regarding child abuse (physical [PA], sexual [SA], and ritual [RA]) was reviewed, with emphasis on identification of variables associated with victims, perpetrators, and settings. Three factors increased the complexity of the review: (1) differences in definition and categorization complicated study comparison; (2) emotional tone affected some reviewers' definitions, methodology, and conclusions; and (3) some aspects of child abuse in daycare homes and centers have not been well researched. RESULTS: PA most frequently occurred in the form of over discipline, was a response to prior conflict with the child, and may have been inadvertently supported by parental permission for corporal punishment. Although SA occurred less frequently in centers than in homes, effects on the victim seemed worse in centers. SA often included PA. A Satanic overtone was frequently associated with RA, and RA coupled with SA was most devastating. Unfortunately, effects were not temporary. Males predominated the perpetrator profile. Multiple perpetrator abuse was worse (e.g., severity of intrusion). Failure of center staff to report suspicion of abuse by fellow staff or parents was cited as a worry by several researchers. CONCLUSIONS: Although research regarding abuse in daycare settings is sparse, one cannot wait for more or better research in order to identify risk factors. Based on literature reviewed, the authors provide risk factors for faculty, caregivers, parents, children, and professionals.     

Physiological effects of infant exposure to environmental tobacco smoke: a passive observation study

This study explored infant physiologic responses of exposure to environmental tobacco smoke (ETS) using a longitudinal passive observation study with a control group. Fifteen smoking and 15 non-smoking mothers were initially contacted in hospital maternity units, with home visits made when their infants were 2, 4, and 6 weeks old. Exposure to ETS was measured using infant urinary nicotine and cotinine levels. The physiologic effects of infant ETS exposure were measured by rectal temperature, pulse rate, respiratory rate, blood pressure, and oxygen saturation. The smoking mothers in this sample were poorer, had less education, and were less likely to be married than the mothers who did not smoke. At birth, the infants of smoking mothers had higher diastolic blood pressure than infants of non-smoking mothers (p < .008). Mothers who smoke cigarettes should be educated that maternal smoking behavior can affect an infant's cardiovascular function. Parents should also be counseled about the risks of smoking in close proximity and/or in an enclosed space with an infant, especially in a motor vehicle.     

Early Relationship Quality From Home to School: A Longitudinal Study

The aim of this investigation was to examine the role of social relationships in the home as predictors of social functioning in the first years of school. Longitudinal data gathered on 156 children from urban, low-income families were used to examine the unique contributions of mother-child attachment classification at ages 1 and 2 years, the child's relationship with another adult caregiver, the child's closeness to a sibling, and the child's status in the family relative to siblings between ages 3 and 4 years, to teacher reports of their own relationship to the child and the child's social skills in the classroom and peer relations. The role of family-based relationships as possible protective factors for children at social or demographic risk for problems in school was also tested. Results indicate that quality of different family relationships provides relatively independent and complementary information about early social functioning in school, with more limited evidence for compensatory or protective processes at work.