“At Least We Could Give Our Input”: Underrepresented Student Narratives on Conventional and Guided Inquiry-Based Laboratory Approaches

Author(s):  
Tess Hernandez ◽  
Dermot F Donnelly-Hermosillo ◽  
Eric Person ◽  
Alexandria K Hansen

Abstract Policy documents continually stress the need to develop a scientifically literate and diverse workforce. One commonly recommended way to achieve these goals is through the redesign of introductory level science courses to foster students’ interest in science. Such redesigns take advantage of a myriad of evidence-based strategies such as inquiry and context-based approaches that place students at the center of learning. In this study, we report on interviews of 10 female students participating in a zoo-context guided-inquiry laboratory structure within an introductory chemistry course. Half of these students were taking the laboratory for the first time (first-experience, n = 5), and half were taking the laboratory a second time (second-experience; n = 5), having failed the course in a conventional format a previous semester. The conventional laboratory format was designed to reinforce lecture content with prescriptive-style laboratories while the zoo-based guided-inquiry laboratory structure was focused on supporting student-designed investigations tied to zoo exhibits. Using interviews, we sought to understand students’ experiences and how such experiences could inform future laboratory iterations. Through inductive thematic analysis, we found three themes describing student experiences in both laboratory environments—classroom relationships, relevancy of the work, and ownership of the experiments. This work describes the nuances across student perspectives of laboratory approaches and the implications of these findings for iterations to laboratory structures towards greater student science interest, both for conventional and guided-inquiry approaches.

2020 ◽  
Vol 11 (1) ◽  
pp. 233-249 ◽  
Author(s):  
Mika Koverola ◽  
Marianna Drosinou ◽  
Jussi Palomäki ◽  
Juho Halonen ◽  
Anton Kunnari ◽  
...  

AbstractThe idea of sex with robots seems to fascinate the general public, raising both enthusiasm and revulsion. We ran two experimental studies (Ns = 172 and 260) where we compared people’s reactions to variants of stories about a person visiting a bordello. Our results show that paying for the services of a sex robot is condemned less harshly than paying for the services of a human sex worker, especially if the payer is married. We have for the first time experimentally confirmed that people are somewhat unsure about whether using a sex robot while in a committed monogamous relationship should be considered as infidelity. We also shed light on the psychological factors influencing attitudes toward sex robots, including disgust sensitivity and interest in science fiction. Our results indicate that sex with a robot is indeed genuinely considered as sex, and a sex robot is genuinely seen as a robot; thus, we show that standard research methods on sexuality and robotics are also applicable in research on sex robotics.


2020 ◽  
Vol 34 (1) ◽  
pp. 111-126
Author(s):  
Fahimeh Rezayat ◽  
Myron Sheu

Purpose Motivated by the perceived disparity between supply and demand for skilled workers in STEM fields, namely, science, technology, engineering and math, the purpose of this paper is to conduct an empirical study of attitude and readiness for STEM education and careers among American and Chinese college students in business disciplines. The authors’ findings point out that students in China and the USA have some significantly different perspectives of STEM maybe because they are prepared and inspired differently. These differences may have fundamentally impacted their attitude and readiness for pursuing a STEM career. Implications from this research project should be noteworthy to educators and academic administrators so that appropriate curricula and cultivation can be offered. Design/methodology/approach The authors have decided to look into the situation using a comparison approach by surveying a randomly chosen group of college students from China and another from the USA and then analyzed their responses to the authors’ delicately constructed survey in a hope of finding any patterns that may cause the authors to rethink about the authors’ approaches to cultivating interest in STEM. Findings The findings described in the paper should offer us some significant, though still preliminary, implications as follows: both American and Chinese students admire STEM careers, but feel rewarding differently; American students may have other career choices that may be equal or more rewarding while Chinese students choose STEM fields by following a cultural norm; having early exposure to science subjects and gaining relevant experience help grow interest in STEM among American students, but such exposure may bring about negative effect on career choices; American female students are at least as capable of succeeding in STEM as their male counterparts; American students seek more advice on their career choices than Chinese students who may follow a cultural norm. Advisory service from teachers and parents may impact differently from peer influence does; extracurricular activities can more positively affect interest in STEM than taking science courses. Research limitations/implications Although the survey has collected responses from only business students in both countries, the resulting implications should reflect what a sizable segment of college students feel and think about STEM and thus should allow educators and institutional administrators to use as evidence in pursuing innovative curricula and advisory services that would better prepare our future students for STEM education and beyond, especially in those disciplines, like business administration, in which STEM skills are increasingly in demand. Practical implications Some significant, though still preliminary, implications should be readily drawn from the study: first, both American and Chinese students admire STEM careers, but rewarding may mean different things to them. American students may have other career choices that may be equal or more rewarding per their definition of rewarding while Chinese students may pursue STEM fields by following a cultural norm rather than by considering it rewarding. Second, having early exposure to science subjects and gaining relevant experience can help grow interest in STEM among American students, but such exposure, especially taking science courses, may bring about negative effect on career choices. Extracurricular activities can more positively affect interest in STEM than taking science courses. Third, female students are at least as equally interested and capable of succeeding in STEM as their male counterparts, but their interest and confidence may be more vulnerable to challenges imposed by market reality and cultural bias. Fourth, American students seek more advice when available on their career choices than Chinese students do as the former may face more competing career choices and possess less preparation for STEM than the latter does. Finally, advisory service from teachers and parents may impact differently than the influence peers can perpetrate. Club activities when peers can naturally influence each other may be quite effective in promoting interest in and preparing readiness for STEM, and these activities are more effective to American students than Chinese students and to male students than female students. Originality/value Nine hypotheses are proposed to validate through this empirical study. These hypotheses reflect thoughts upon the literature review and pertain to the factors that should impact STEM education.


Author(s):  
Brandon S. Field

This paper describes guided inquiry investigations of thermodynamic properties and cycles that was used in a sophomore thermodynamics class. A partially-complete computer model of a Carnot cycle was provided to students that was written in Engineering Equation Solver (EES). The students were led through a investigation in pairs or groups using the model designed to familiarize the students with the software as well as the cycle. As part of the investigation, the students were required to modify the model to add features. Following the in-class exercise with the Carnot cycle, students were required to model a Stirling cycle and later a Brayton cycle using the same EES software for a take-home project. In previous classes, the same (and similar) take-home projects were assigned, but this was the first time that these computer projects were preceded by a guided inquiry investigation. The advantages of using such a guided inquiry investigation to introduce the software were primarily evident from the questions that were avoided on the take-home projects, but also evident from the student performance on the projects themselves. A discussion of the investigation is included, as well as critique of what will be changed for the next time the class is taught.


2020 ◽  
Author(s):  
Elspeth Wallace ◽  
Fergus McAuliffe ◽  
Aoife Blowick ◽  
Maria McNamara ◽  
Emma Morris ◽  
...  

<p>The geosciences are an undeniably male-dominated sector (80/20 male/female in 2008). This has led to a loss of female talent and lack of diversity within the sector. Retention of female students in the geosciences is highest where students can identify with same gender career/industry leaders (Hernandez et al., Geosphere, Vol. 14,6, 2018), yet with few obvious female role models, poor female student retention has become a self-perpetuating problem. Girls into Geoscience was instigated in Plymouth in 2014 to interrupt this cycle. Girls around the ages of 16-17 and with any level of geoscience knowledge were invited to Plymouth to be introduced to the subject by leading females in the geoscience field. The annual event has proven so successful that it has now been taken up in Ireland.</p><p>Girls into Geoscience – Ireland (GiGie) is now at the end of its second year, having run three successful events across Ireland. GiGie has taken the form of day-long events which incorporate workshops, talks, networking and field-trip style elements. These events have been hosted in academic institutions and rotate annually to reach multiple areas of Ireland which often have limited access to STEM activities. So far, events have been hosted in Cork, Galway and Dublin. 100% of participants at the Cork event fed back that they were more likely to study geoscience, and similarly 83% of participants in Galway were now more likely to consider studying geosciences. 100% of Galway participants also had an increased understanding of geoscience careers, which is important considering the negative perceptions that are commonly attributed to careers in the geosciences. Suggestions from the events in Cork and Galway led us to incorporate a field-trip style element to the day, which was run for the first time in Dublin. The future of GiGie is bright. A planned expansion of the programme could lead to its most successful year yet. Across in the UK, expansion is also in action with further events taking place in Scotland, and a junior event being developed in Leicester. Gender balance is far from equal yet, but change is happening. We look forward to seeing Girls into Geoscience flourish.</p><p>“I loved (that) it was for girls. (It) made me feel more confident and that its possible to do science as a girl” – Participant, Cork.</p>


Author(s):  
Mi Kyoung Yim

Purpose: It aims to identify the effect of five variables to score of the Korean Medical Licensing Examinations (KMLE) for three consecutive years from 2011 to 2013. Methods: The number of examinees for each examination was 3,364 in 2011 3,177 in 2012, and 3,287 in 2013. Five characteristics of examinees were set as variables: gender, age, graduation status, written test result (pass or fail), and city of medical school. A regression model was established, with the score of a written test as a dependent variable and with examinees’ traits as variables. Results: The regression coefficients in all variables, except the city of medical school, were statistically significant. The variable’s effect in three examinations appeared in the following order: result of written test, graduation status, age, gender, and city of medical school. Conclusion: written test scores of the KMLE revealed that female students, younger examinees, and first-time examinees had higher performances.


Author(s):  
Uyara Ferreira Silva ◽  
Deller James Ferreira ◽  
Dirson Santos de Campos ◽  
Anderson Cavalcante Gonçalves

Female students face various problems in the undergraduate computer science environment. In this paper we investigate undergraduate computer science students' perceptions of discrimination, harassment, drop out intention, gender devaluation, sense of belonging, gender stereotype, and self-efficacy. It also collects information about unpleasant facts that happened to students. A questionnaire was applied to two hundred and fifty students from undergraduate computer science courses from more than twenty universities in Brazil. Data from the questionnaire were analyzed using statistical methods. A comparison between men and women experiences is provided. In addition, we examine correlations between issues reported by the female students and their intentions to leave university. The results show that the majority of students in both sexes have a low sense of belonging and also that men bear some of the problems. Nevertheless, women suffer more from discrimination and gender stereotype than men.


2014 ◽  
Vol 36 (3) ◽  
pp. 52-53
Author(s):  
Dawn Pavey

My current role is to ensure that no-one is discouraged from pursuing careers in STEM because of gender. On the 11 and 12 September 2013, four Presenters at Techniquest Glyndr were trained in the key stage 4 workshop, ‘Bacterial Evolution: Handson-DNA’ by Education Team members Dawn Pavey and Claire Evans. It was the first time the Presenters had used micropipettes, vortex-mixers, electrophoresis tanks or UV light boxes, and it took a while for them to be confident with using the researchgrade equipment. Once they had mastered the equipment themselves, they practiced explaining the practical aspects to each other, in preparation for leading the workshop with groups of students.


2015 ◽  
Vol 8 (2) ◽  
pp. 19
Author(s):  
NOVITA DISPRIYANI ◽  
MURNI RAMLI ◽  
Nurmiyati Nurmiyati ◽  
TUTUT SUMARJIYANA

<p class="5abstrak">This research aims to enhance Scientific Writing Skill (SWS) of students on biology through the application of guided inquiry learning with reading assignment. This research was a three cycles Classroom Action Research (CAR). Each cycle consisted of four phases, i.e. planning, acting, observing, and reflecting. The subjects of this research were 30 students of Grade X MIA 7 of SMA N 4 Surakarta, consists of 11 male and 19 female students. Lesson plan of ecosystem were designed for three sub topics, i.e. Component of ecosystem and its interaction; Food chain and food web; and the last sub topic was biogeochemical cycles. The assessment were analyzed using scientific writing skill’s rubric adapted from Toppen (2014), which will measure the ability to develop writing creatively, use spelling and grammar correctly, communicate knowledge which construct and connect science and technology with the real world. The result of this research was guided inquiry learning had effectively increased student’s SWS. The average percentage increased from 38,13 % in pre-cycle to 77,29 % in third cycle, and the skills of students increased about 12.87% after the treatment on each cycle.</p>


2016 ◽  
Vol 7 (1) ◽  
Author(s):  
Amel L. Magallanes

Regardless of one’s major or field of specialization, science or Chemistry specifically, plays an enormous role in life. Chemistry has become an indispensable feature in creating innovative tools in teaching the fact that Chemistry informs, many thoughts and behaviors, students have not valued science in general and Chemistry in particular. Thus, this study utilized the quantitative research with the use of a questionnaire to collect necessary data for the study and the Sloven formula to determine students’ attitudes and level of confidence after taking introductory Chemistry subjects taught in tertiary level science courses at Centro Escolar University, Makati Branch. The findings confirmed that the CEU Makati students have high-level of confidence after taking up Chemistry. Male or female, whether a graduate from private or public high school shows the same confidence level after taking Chemistry in performing exploring and applying what they have learned in their everyday activities and to other science subjects. Furthermore, there is a significant relationship between students who take up a science-related course as to their attitude level and level of confidence after taking up Chemistry. Teachers should encourage and motivate students to develop a high positive attitude towards Chemistry through skills and their ability.


Author(s):  
Maci Cook ◽  
Justin Chimka

Gender and graduation rates of first time engineering college students have been analyzed as a function of academic and demographic variables in order to investigate the hypothesis that an advantage to women with respect to student success might be attributed to their socioeconomic advantages as a student population. The authors present descriptive, graphical, and model-based evidence to support their ideas about gender and self-selection driven by other demographic factors that leave a disproportionate number of women out of higher education, but create a group of female students more likely than their male counterparts to succeed.


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