STUDENTS’ SOURCES OF MOTIVATION FOR PARTICIPATING IN SCIENCE FAIRS: AN EXPLORATORY STUDY WITHIN THE CANADA-WIDE SCIENCE FAIR 2008

Science fairs have been for many years a popular school activity in North America. They are a venue for the popularization of science and consequently an important encouragement for the pursuit of careers in science or engineering. However, little is known about students?? perceived motives for participating in local or national science fairs and about the way in which their involvement mediates their interest in science learning and scientific careers. The present study investigates the motivational factors associated with the high school students?? decision to participate in the 2008 Canada-Wide Science Fair, a thoroughly selected and highly motivated group. Our study examines 5 sources of motivation: (1) interest in science content, (2) sense of self-efficacy, (3) assurance of achievement through rewards or gratifications, (4) the social aspect of participating and (5) working strategies to gain scientific knowledge and methods. The understanding of the anticipated benefits participants seek through their involvement in science fairs may have the potential to help science teachers adapt instruction to appeal to a broader range of students in schools, thus nourishing the emergence of more interest in science.     

Professional Competence and Intuitive Decision Making: A Simulation Study in the Domain of Emergency Medicine

Intuition presents as a crucial component of professional competence for many occupations, including emergency physicians because many of their decisions have to be made quickly. When arriving at the scene of an accident, they promptly have to assess the circumstances and initiate immediate life-saving measures without opportunities for deep analyses of patients’ conditions. Therefore, spontaneous and intuitive decisions are required to solve the problem appropriately, rather than more intentional and time-consuming forms of decision-making. Yet, the efficacy of and processes underpinning these intuitive activities remain far from fully understood or clearly conceptualised. The study reported here aims at revealing the efficacy of such intuition by analysing decision-making behaviour of emergency physicians. Based on patient simulation mannequins, which can be programmed to present specified clinical situations, three groups of participants with different levels of emergency medicine expertise (n ₁  = 10 novices, n ₂  = 10 semi-experts, n ₃  = 10 experts) each addressed two different authentic problem cases. In the first simulation, time pressure was utilised to press participants to decide intuitively. In the second simulation, the participants had to legitimise their decisions without any time pressure in order to generate rational decisions. Whereas no clear difference in the participants’ performances between both cases could be identified, experts and semi-experts performed better than novices in their intuitive decision-making, thereby supporting beliefs about the efficacy of intuition. It is proposed that medical education, as well as other forms of occupational preparation, should consider theories of mental simulations in order to improve surgeons’ professional education.     

Using body donor demographics to assist the implementation of donation programs in Brazil

The use of human material in anatomy education depends upon the generosity of body donors. However, little is known regarding the demographics of body donors in Brazil, where voluntary body donation is a relatively rare phenomenon. Hence, the aim of the present study was to elucidate the demographic profile of applicants to the Body Donation Program (BDP) at the Federal University of Health Sciences of Porto Alegre in Brazil, as well as to assess whether the observed characteristics of body donors are unique to that sample, or if they merely reflect the characteristics of the regional population. Information derived from the specific forms filled out by donors between January 2008 and June 2016 at the time of registration were collected. Data from 416 forms were analyzed. Based on this study, the typical applicant in Brazil is typically a white female (67.4%), over 60 years of age (60.3%), unmarried or single (70.6%), affiliated with a religious group (89.1%), of middle class background (40.4%), who has completed high school and/or holds a university degree (93.8%). The motivation of donors was, in most cases, an altruistic gesture, represented by the desire to help society and science. Elucidating these demographic characteristics of potential donors may help identify the target public to which information regarding body donation campaigns could be directed. Anat Sci Educ 10: 475–486. © 2017 American Association of Anatomists.     

Comments on “the uses of Lawson's test of formal reasoning in the israeli science education context”

In a recent article that appeared in this journal, Hofstein and Mandler (1985) reported a study which employed the Lawson's (1978) classroom test of formal reasoning to determine, among other things, the relationship between achievement in science and mathematics in a sample of Israeli students. Based on their findings, the authors raised objections to the classroom utility of the test for diagnosing students' developmental levels. The present author, however, argued that the case has not been properly established in view of one major methodological problem which seemed to characterize the study. Accordingly, the plea to abandon Lawson's test of formal reasoning was questioned.     

Research and Learning Information Resources

Identification of the factors that contribute to the fear of success in women's career development is important for community college educators and counselors wanting to assist women in their professional goals. In this article the factors associated with fear of success in women are categorized as follows: familial socialization, psychological influences, and cultural norms. It is generally conceded that any one or combination of these factors can precipitate a fear of success which becomes manifest in the woman's defeatist behaviors, and in turn, undermines her career development. It is imperative that professionals recognize the factors causing the fear of success orientation in women so that they may develop coping strategies with the client.     

Research and Learning Information Resources

Abstract

The purpose of this non‐experimental, qualitative dissertation study was threefold: (1) to analyze leadership behavioral competencies of twenty‐one key administrators at Miami‐Dade Community College, a college selected by a national panel of experts as the best community college in the country; (2) to determine the type of organizational climate as perceived by a random sample of employees associated with these leadership qualities; and (3) to explore general connections appearing to exist between the identified leadership competencies and the perceived climate.

Research methodology utilized the Behavioral Event Interview Technique (BEIT), an operant assessment procedure, to analyze reported behavior. Data were collected through an open‐ended questionnaire, the Leadership Qualities Questionnaire (LQQ); through structured interviews; and through the Profile of College Characteristics (PCC) climate instrument, an adaptation of Likert's Profile of Organizational Characteristics which measures climate factors and leadership style.

Results of the study profiled leadership behavior coexisting with an extremely positive college environment at a large multi‐campus urban community college as indicated by the climate ratings of the four groups of employees. The six factors rated were: (1) leadership, (2) motivation, (3) communication, (4) decision‐making, (5) reward, and (6) overall climate.

A leadership competency model was formulated and translated into the form of a code book which was used to measure the degree to which each administrator possessed the twelve behavioral leadership competencies included in the model. These competencies were classified into the following categories: (1) Sense of Direction, (2) Structure for Implementation, and (3) Sense of Personal Commitment. Relatively even demonstration of each competency by the administrators suggested a balance among task‐structure and people‐orientation. Seventeen of the eighty‐four leadership behavioral indicators suggested a core of common behaviors exhibited to a large degree by the group as a whole.

Results indicated that top administrators consistently demonstrated the strongest competence in the areas measured followed by the deans and associate deans respectively. Ten of the twelve competencies appeared to be predictive of administrative position level. The three competencies which appeared most predictive were: (1) thinks globally, (2) possesses a bias for action, and (3) uses appropriate power and authority.

The significance of this study is fourfold: (1) it advances knowledge about the impact of multiple leadership behavior on employees’ satisfaction, on perceived college climate, and on institutional excellence as indicated by student achievement; (2) it has potential for influencing the training, selecting, evaluating, and developing of future and current community college administrators; (3) it has generated hypotheses for further research regarding leadership behavioral variables, their value for predicting hierarchical level of administration, and their causal influence on organizational climate; and (4) the methodology employed in the study appears to be an effective research procedure and has helped to validate further leadership theory founded on behavioral analysis.     

Student Engagement at a Large Suburban Community College: Gender and Race Differences

Previous research shows that there are individual differences in academic achievement associated with gender and race. Research also suggests that student engagement is an important determinant of student outcomes/achievement. The present study explored student engagement at an extra-large community college. It specifically investigated possible individual differences in student engagement and explored how it maps on to student achievement. As predicted, the results indicate that there are gender and race differences in student engagement—females show greater engagement than males, and African-American students show greater engagement than students of other races. The results are discussed in the context of student achievement as indicated by students’ self-reported GPAs.     

The Depiction of Native Americans in Recent (1991–2004) Secondary American History Textbooks: How Far Have We Come?

This study examined 15 secondary American history textbooks to evaluate their accuracy in depicting Native Americans as a follow-up to studies by Costo and Henry (1970) Costo, R. and Henry, J., eds. 1970. Textbooks and the American Indian, The Indian Historian Press.  [Google Scholar] and Loewen (1995) Loewen, J. 1995. Lies my teacher told me: Everything your American history textbook got wrong, New York: The New York Press.  [Google Scholar]. The criteria embodied an authenticity guideline based upon the Five Great Values with a rating scale between 1 (lowest) and 5 (highest). The results indicate that only three of the textbooks rated above average. Though generally the textbooks have improved in quantity of cultural information, better treatments must be pursued that reflect more accurate and comprehensive accounts. The challenge lies in assisting educators' acquisition of knowledge and familiarity with Native cultures as they are depicted in textbooks, an endeavor that will further assist these teachers in adopting and utilizing proper textbooks.     

Modelling training response in elite female gymnasts and optimal strategies of overload training and taper

Abstract

The aim of the study is the modelling of training responses with a variable dose-response model in a sport discipline that requires highly complex coordination. We propose a method to optimise the training programme plan using the potential maximal performance gain associated with overload and tapering periods. Data from five female elite gymnasts were collected over a 3-month training period. The relationship between training amounts and performance was then assessed with a non-linear model. The optimal magnitude of training load reduction and its duration were investigated with and without an overload period using simulation procedures based on individual responses to training. The correlation between actual and modelled performances was significant (R ² = 0.81 ± 0.02, P < 0.01). The standard error was 2.7%. Simulations revealed that taper preceded by an overload period allows a higher performance to be achieved compared to an absence of overload period (106.3 ± 0.3% vs. 105.1 ± 0.3%). With respect to the pre-taper load, the model predicts that optimal load reductions during taper were 48.4 ± 0.7% and 42.5 ± 1.0% for overloading and non-overloading strategies, respectively. Moreover, optimal durations of the taper period were 34 ± 0.5 days and 22 ± 0.5 days for overloading and non-overloading strategies, respectively. In conclusion, the study showed that the variable dose-response model describes precisely the training response in gymnasts.     

Factor Analysis of Drawings: Application to college student models of the greenhouse effect

Exploratory factor analysis was used to identify models underlying drawings of the greenhouse effect made by over 200 entering university freshmen. Initial content analysis allowed deconstruction of drawings into salient features, with grouping of these features via factor analysis. A resulting 4-factor solution explains 62% of the data variance, suggesting that 4 archetype models of the greenhouse effect dominate thinking within this population. Factor scores, indicating the extent to which each student's drawing aligned with representative models, were compared to performance on conceptual understanding and attitudes measures, demographics, and non-cognitive features of drawings. Student drawings were also compared to drawings made by scientists to ascertain the extent to which models reflect more sophisticated and accurate models. Results indicate that student and scientist drawings share some similarities, most notably the presence of some features of the most sophisticated non-scientific model held among the study population. Prior knowledge, prior attitudes, gender, and non-cognitive components are also predictive of an individual student's model. This work presents a new technique for analyzing drawings, with general implications for the use of drawings in investigating student conceptions.