Gender differences in the Australian undergraduate STEM student experience: a systematic review

ABSTRACT

In Australia, the number of female graduates in some science, technology, engineering, and mathematics (STEM) disciplines is as low as 15%. Previous reviews exploring the issues affecting female undergraduate STEM students are primarily based in North America and there is yet to be an Australian focused review. This review identifies the factors contributing to the gendered experience of Australian undergraduate STEM students. A systematic review was conducted in November – December 2018 using ERIC, PsycInfo, ProQuest and Scopus databases. From this review, 36 papers that focus on gender differences and university STEM students in Australia were identified. The Australian research suggests the most prominent issue for female STEM students is their lower self-efficacy. Gendered preferences for learning, gendered motivations to pursue STEM degrees, the masculine culture of these fields and gender differences in science identity were also themes identified through the review. This review indicates some gaps in the Australian literature, namely that identity, and other emotional factors, are understudied in the Australian context and an avenue for future research. The findings suggest that science educators should be aware of the gendered experiences of their students to ensure female persistence in university STEM degrees.     

What do individuals in different science groups within a life sciences organization think about genetic modification?

An assessment was undertaken of the attitudes of individuals within the science community towards a program to produce genetically modified cattle for altered milk composition, expectantly allowing for research into the treatment of multiple sclerosis in humans. The majority of respondents to an electronic survey expressed favorable attitudes to the program, thought it beneficial, respected individual freedom and was fair and just and disagreed that it was harmful. A passion for science and having a suitable lifestyle were the most important motivating factors for individuals. Finally, there were a wide range of responses to a number of cultural beliefs or myths. Science grouping significantly affected the responses. Compared with Systems and Land groups, Plant and Reproduction groups more strongly agreed with the project, thought it less harmful to interest groups, felt that genetic modification of animals was more morally acceptable, and more strongly agreed with the myth statements. These results indicate a diversity of beliefs and attitudes towards genetic modification amongst those within the science community, and highlight the importance of understanding ethics and myths in dealing with them. It is suggested that the diversity of beliefs could be better used to help shape public policy and understanding of biotechnology.     

Development and evaluation of the conceptual inventory of natural selection

Natural selection as a mechanism of evolution is a central concept in biology; yet, most nonbiology‐majors do not thoroughly understand the theory even after instruction. Many alternative conceptions on this topic have been identified, indicating that the job of the instructor is a difficult one. This article presents a new diagnostic test to assess students' understanding of natural selection. The test items are based on actual scientific studies of natural selection, whereas previous tests have employed hypothetical situations that were often misleading or oversimplified. The Conceptual Inventory of Natural Selection (CINS) is a 20‐item multiple choice test that employs common alternative conceptions as distractors. An original 12‐item version of the test was field‐tested with 170 nonmajors in 6 classes and 43 biology majors in 1 class at 3 community colleges. The test scores of one subset of nonmajors (n = 7) were compared with the students' performances in semistructured interviews. There was a positive correlation between the test scores and the interview scores. The current 20‐item version of the CINS was field‐tested with 206 students in a nonmajors' general biology course. The face validity, internal validity, reliability, and readability of the CINS are discussed. Results indicate that the CINS will be a valuable tool for instructors. © 2002 Wiley Periodicals, Inc. J Res Sci Teach 39: 952–978, 2002     

Referring and Reporting Research Participants at Risk: Views from Urban Adolescents

Researching developmental risks of urban youth raises ethical concerns when an investigator discovers a participant is in jeopardy. This study collected data on 147 seventh, ninth, and eleventh graders' views of 3 investigator options: (1) taking no action and maintaining confidentiality, (2) reporting the problem to a concerned parent or adult, and (3) facilitating adolescent self-referrals. Participants judged these options within the context of 5 risk domains: substance abuse, child maltreatment, life-threatening behaviors, delinquency, and shyness. Judgments of reporting options were related to grade and ratings of risk severity, but not to moral reasoning. Confidentiality was viewed favorably for risk behaviors of low perceived severity or for which the consequences of adult discovery might introduce greater risk. Confidentiality was viewed unfavorably and reporting to adults favorably for child maltreatment and threats of suicide. Self-referral was viewed favorably across all grades and risk behaviors. Implications of adolescent perspectives for research ethics are discussed.     

Hesitant hopes: How a comprehensive approach to learning impacts on the transition hopes of marginalised young people in an alternative learning programme in regional Australia

Concerns have been raised internationally about whether alternative learning programmes are producing low-skilled labourers for rapidly disappearing twenty-first-century jobs. Researchers claim that learners in alternative programmes are more at risk due to the focus on low-level vocational and basic skill attainment, with a lack of formal academic pathways available to them. This article questions whether and in what ways an alternative learning programme supports young people to achieve successful transitions to sustainable social mobility for informed citizenship through a holistic approach to learning; or if class stratification is being re/enforced through systems’ accountability discourses. Hesitant hopes in alternative learning are explored through an ethnographic study of one alternative learning programme across five sites in regional Australia. Contextually, not-for-profit community agencies provide physical infrastructures as well as youth workers and volunteers, while a publicly funded School of Distance Education provides teacher oversight of the curriculum. Findings suggest that the theme of ‘hesitant hope’ is constructed through the analysis of the discourses of supporting wellbeing, life skill development and academic learning. These discourses facilitate further analysis of the concept of social mobility, suggesting a conceptual starting point for an engaging critique of the differing perspectives on how support could be providing these marginalised young people with a sense of hope for a socially mobile future.     

Identifying Exemplary Science Teachers Through Their Classroom Interactions with Students

The purpose of the study described in this paper was to use the Questionnaire on Teacher Interaction (QTI) to identify and describe exemplary science teachers. With a sample of over 493 science students, the reliability of the QTI scales ranged from 0.69–0.87. The exemplary teachers were identified as those whose students' perceptions were more than one standard deviation above the mean on the scales of Leadership, Helping/Friendly, and Understanding and more than one standard deviation below the mean on the Uncertain, Dissatisfied and Admonishing scales. The construct validity of the QTI to identify these exemplary teachers was confirmed through interviews with students and these views are reported in the article. This revised version was published online in July 2006 with corrections to the Cover Date.     

Interpersonal behaviour in senior high school biology classes

This article describes the first use of the Questionnaire on Teacher Interaction in senior biology classes and describes students' perceptions of their interpersonal relationships with their teachers in the classroom environment. The article also describes associations between students' perceptions of interpersonal relationships with their teachers and student outcomes. The study confirmed the reliability and validity of the QTI when used in senior secondary biology classes. Generally, the dimensions of the QTI were found to be significantly associated with student attitude scores. In particular, students' attitude scores were higher in classrooms in which students perceived greater leadership, helpful/friendly, and understanding behaviours in their teachers.