Online pre-laboratory tools for first-year undergraduate chemistry course in Uruguay: student preferences and implications on student performance

2019 ◽  
Vol 20 (1) ◽  
pp. 229-245 ◽  
Author(s):  
Nicolás Veiga ◽  
Florencia Luzardo ◽  
Kenneth Irving ◽  
María N. Rodríguez-Ayán ◽  
Julia Torres

As a fundamental part of their chemical education, first-year undergraduate students are substantially involved in laboratory activities. Despite the specific teaching staff choices on the main laboratory aims, students normally receive a vast amount of information during these activities. Apart from understanding theoretical content, fundamental skills such as manipulation, data collection and interpretation should be developed. In this context, learners could feel overwhelmed since they can only process a few pieces of information at a time. Indeed, our experience at theUniversidad de la República(Uruguayan public university) shows that many first-year students are in fact not able to cope with all the information they receive during laboratory activities. As a result, many of them only follow the experimental protocol automatically, without gaining significant knowledge or developing the necessary skills. In this work, we assessed the use of new online interactive pre-laboratory activities implemented for 252 first-year university students enrolled in a 12-module General Chemistry laboratory course. The student choice of interactiveversusmore traditional material was evaluated together with observed preferences regarding the different interactive tools offered. Besides, an online pre-laboratory discussion forum was also implemented and assessed. Both the interactive material and the discussion forum were chosen freely by the majority of students (61% and 79%, respectively). Interestingly, the choice was to some extent modulated by student previous performance. Interactive pre-laboratory material was more frequently chosen by low previous performance students, whereas pre-laboratory forum was preferentially used by high previous performance students. Finally, the influence of these new materials on student laboratory performance was statistically analyzed. Other personal and academic variables were also taken into account. Interactive material access was positively correlated with the final laboratory marks for medium previous performance learners. On the other hand, for lower previous performance students, the academic discussion between teachers and partners promoted by the online forum was positively correlated with their academic performance.

2021 ◽  
Vol 18 (6) ◽  
pp. 155-173
Author(s):  
Jonathon Headrick ◽  
◽  
Brooke Harris-Reeves ◽  
Talei Daly-Olm ◽  
◽  
...  

Collaborative testing is recognised as an effective assessment approach linked to positive student outcomes including enhanced test performance and reduced assessment anxiety. While collaborative testing approaches appear beneficial to university students in general, it is unclear whether students from different year levels benefit to the same extent. Therefore, the overarching aim of this study was to compare the perceptions and performances of first and third- year undergraduate students taking part in collaborative testing on multiple occasions during a semester. It was predicted that first-year students would perceive the collaborative testing opportunities as more beneficial than third-years given their limited formative experiences with university assessment. Further, it was expected that students would generally perform at a higher level on collaborative versus individual tests in line with previous work. Student performance and perceptions of collaborative testing were collected on two occasions within a semester over a period of two years in both a first-year and third-year course. Quantitative and qualitative results revealed that first-year students were more receptive and perceived more benefits relating to collaborative testing than third-years despite the fact both cohorts generally performed at a higher standard on the collaborative versus individual components. These findings suggest that while collaborative testing is considered beneficial to most, if not all, students, the benefits appear to be greater for first-year student cohorts.


2012 ◽  
Vol 7 (3) ◽  
pp. 4 ◽  
Author(s):  
Meg Raven

Objective: This study sought to better understand the research expectations of first-year students upon beginning university study, and how these expectations differed from those of their professors. Most academic librarians observe that the research expectations of these two groups differ considerably and being able to articulate where these differences are greatest may help us provided more focused instruction, and allow us to work more effectively with professors and student support services. Methods: 317 first-year undergraduate students and 75 professors at Mount Saint Vincent University in Halifax, NS were surveyed to determine what they each expected of first-year student research. Students were surveyed on the first day of term so as to best understand their research expectations as they transitioned from high school to university. Results: The gulf between student and professor research expectations was found to be considerable, especially in areas such as time required for reading and research, and the resources necessary to do research. While students rated their preparedness for university as high, they also had high expectations related to their ability to use non-academic sources. Not unexpectedly, the majority of professors believed that students are not prepared to do university-level research, they do not take enough responsibility for their own learning, they should use more academic research sources, and read twice as much as students believe they should. Conclusions: By better understanding differing research expectations, students can be guided very early in their studies about appropriate academic research practices, and librarians and professors can provide students with improved research instruction. Strategies for working with students, professors and the university community are discussed.


2017 ◽  
Vol 12 (1) ◽  
pp. 116
Author(s):  
Kimberly Miller

A Review of: Hulseberg, A., & Twait, M. (2016). Sophomores speaking: An exploratory study of student research practices. College & Undergraduate Libraries, 23(2), 130-150. http://dx.doi.org/10.1080/10691316.2014.981907 Abstract Objective – To understand sophomore undergraduate students’ research practices. Design – Mixed methods online survey and participant interviews. Setting – A small liberal arts college in the Midwestern United States of America. Subjects – The sample consisted of 660 second-year students; 139 students responded to the survey (21% response rate). In-depth interviews were conducted with 13 of the 139 survey respondents. Methods – A 13-item survey was emailed to sophomore students during October 2012. To analyze the results, the authors and a library student intern developed a coding scheme to apply to open-ended survey questions. Survey respondents could also volunteer for in-depth interviews. A total of 50 survey respondents volunteered, and 14 were invited for in-depth interviews between December 2012 and January 2013. The interview protocol included open-ended questions about students’ research experiences. Students were also asked to identify and discuss one recent research project. Interviews were audio and video recorded; data from one interview was lost due to technology failure, resulting in data analysis of 13 interviews. Interview transcripts were coded by an anthropology doctoral student, the study authors, and a library student assistant. Main Results – The survey found that students completed fewer research projects and used fewer library resources as sophomores than they did as first-year students. For example, only 4.9% (n=7) of students reported completing zero research assignments in their first year, compared with 34.5% (n=48) in their second year. When asked if there were library resources or skills they wanted to know about sooner in their academic career, students’ top reply was “Nothing” (34.5%, n=48), followed by “Navigating the physical space” (15.8%, n=22), “Librarians/staff & reference desk” (11.5%, n=16), and “Effective searching & evaluating sources” (10.8%, n=15). Male and female students’ responses differed, with male students less likely overall to express interest in library resources. While 42.4% (n=59) of students replied that they would consult with a librarian for help with their research projects, this option ranked third after professors (83.5%, n=116) and peers (70.5%, n=98). Again, responses varied by gender, with female students (49.5%, n=49) more likely than male students (26.3%, n=10) to contact a librarian about a research project. Most interview participants replied that searching online, including library resources, was their research starting point. Students most often selected research topics, based on their interest, from a professor-approved list. Students identified “relevant content, familiarity . . . , and credibility” (p. 138) as important source evaluation characteristics. The majority of students also used library information sources in their research, including databases, research guides, and the catalogue. Students most often mentioned struggling with “finding sources/identifying keywords” (n=6) and “finding known items” (n=6). Unlike survey respondents, interview participants unanimously reported consulting with a librarian. Most students (n=11) received library instruction as first-year students, and some suggested that this instruction helped them feel comfortable asking for help. Finally, most students felt that their research habits improved from their first year to their second year, specifically with regards to “their research technique, improved confidence . . . and an expanded source horizon” (p. 143). Conclusion – The authors recommend continuing strong information literacy support to first-year students, as well as working with faculty members and other campus partners to promote reference services to sophomores. When compared to previous research, the current study reports a higher percentage of students seeking librarian assistance; however, because some students also reported confusion about when and how to ask for help, further analysis could explore how reference librarians capitalize on peer and faculty “referral networks” (p. 145). Finding that students face significant challenges early in the research process was consistent with previous research, and future study might reveal more about this specific phenomenon in sophomores. Interviews should also be extended to include students who are non-library users. Finally, the authors suggest that the findings provide no evidence of a “sophomore information literacy slump” (p. 146).


PLoS ONE ◽  
2021 ◽  
Vol 16 (3) ◽  
pp. e0248629
Author(s):  
Johan Coenen ◽  
Bart H. H. Golsteyn ◽  
Tom Stolp ◽  
Dirk Tempelaar

In this study, we investigate whether Conscientiousness, Emotional Stability and Risk Preference relate to student performance in higher education. We employ anchoring vignettes to correct for heterogeneous scale use in these non-cognitive skills. Our data are gathered among first-year students at a Dutch university. The results show that Conscientiousness is positively related to student performance, but the estimates are strongly biased upward if we use the uncorrected variables. We do not find significant relationships for Emotional Stability but find that the point estimates are larger when using the uncorrected variables. Measured Risk Preference is negatively related to student performance, yet this is fully explained by heterogeneous scale use. These results indicate the importance of using more objective measurements of personality traits.


Author(s):  
Jasbir Karneil Singh ◽  
Ben K. Daniel

Expressing an authoritative voice is an essential part of academic writing at university. However, the performance of the authorial self in writing is complex yet fundamental to academic success as a large part of academic assessment involves writing to the academy. More specifically, the performance of the authorial self can be complex for English as a Second Language (ESL) student-writers. This research investigated the extent to which ESL first-year students at the Fiji National University perform their authorial voice using interactional metadiscourse in their academic writing. The study employed a quantitative analysis of corpus produced by 16 Fijian ESL undergraduate students enrolled in an EAP course. The research found that the ESL authorial voice was predominantly expressed through boosters and attitude markers, with relatively little usage of other interactional metadiscoursal elements such as hedges, engagement markers and self-mentions. Further, the research showed that this particular cohort expressed their authorial voice and identity through boosted arguments and avoiding language that directly mentions the authorial self. The study concludes that the ESL authorial self for this cohort manifests itself in a selected range of selected interactional metadiscoursal elements, requiring the need to raise the awareness of self-reflective expressions for ESL students. The study also encourages further exploration of ESL authorial identity construction in academic writing at undergraduate level and beyond.


Author(s):  
Andrea. Chester ◽  
Andrew Francis

This chapter describes the experiences of the authors as lecturers in the development of a new approach to teaching large groups of first-year undergraduate students in psychology. Drawing on constructivist and instructivist approaches, our mixed model incorporates both face-to-face and online components, capitalising on the relative strengths of each. Online material, with a strong emphasis on active engagement, is used to introduce students to the content before undertaking a more detailed reading of the key theoretical and research issues in the textbook. With this introduction to the material, lectures function as a “Review and Discussion” session rather than a didactic monologue. Outcomes of the mixed method suggest no adverse effects on student performance, and staff and students evaluate the new approach favourably. The mixed model approach to teaching large groups is one that might be adapted for a range of disciplines and content.


Author(s):  
Natalya Prokofyeva ◽  
Oksana Zavjalova ◽  
Viktorija Boltunova

The learning process at any stage involves direct interaction between the lecturer and students. The article discusses the lecturer-student relationship as one of the factors that influences the teaching process and improvement of learning materials on the example of the study course “Computer Science”. The study aims at using the results of the survey, as well as student tests as a feedback method to improve the quality of the presentation of new material to first-year students considering the basic knowledge of obtained secondary education. The article discusses two methods of feedback: survey and testing. Survey is considered a method with high efficiency of obtaining information, a possibility of organising mass surveys, an ability to accurately process student survey results. Testing is viewed as a method to identify the level of knowledge and skills, as well as the abilities and other qualities of the educator to meet certain standards by analysing the ways, in which a student performs a number of special tasks. Both methods perfectly complement each other and provide an opportunity to more objectively analyse the learning situation. The article presents the results of the study on the example of the study course “Computer Science” for three academic years, describes changes in the structure of the course, as well as changes in the conduction of practical classes within the course, which improved student performance.


Author(s):  
Gareth J Price ◽  
June Chalmers ◽  
Clare Goodfellow

For the past few years, we have been experimenting with an e-learning approach to our introductory laboratory classes for first year students. Our overall objective was to maximise students’ useful time in the laboratory. We considered that time spent with students gathered around a desk watching a demonstration is not an efficient use of staff or students’ time.It is well recognised that students’ performance in the laboratory can be enhanced if they are familiar with the background of the experiments which will be conducted, hence the use of ‘pre-labs’. We have been delivering our ‘pre-labs’ electronically by requiring students to work through a package before coming to the laboratory. As well as covering the theory and background to the experiment, short video clips have been included so that students will also have seen the experiment being performed. They should at least recognise the apparatus! The package concludes with a short assessment quiz which must be completed.The packages were mounted on the University network using WebCT and meant that students could undertake the exercises at a time (and place) of their choosing rather than being confined to set laboratory hours.This communication will describe the packages and our experiences as well as an initial evaluation of our approach. Although largely anecdotal, staff felt that they spent less time on more mundane aspects of laboratory work and more time discussing chemistry.Students also felt that they were better prepared for the experiments before they came to the laboratory. Some of the pitfalls and technical problems that had to be overcome willalso be described.


Author(s):  
T.V METLYAEVA ◽  
◽  
E.I VASILEVA ◽  

The article is devoted to the analysis of the use of gaming technologies in the process of training undergraduate students in the “Service” direction at the Vladivostok State University of Economics and Service (VSUES). The features of understanding the game activity in the scientific literature, the role and place of the game in the educational process are considered. Authors focus on this type of interaction with students, such as game training in their practical activities. This type of work in the learning process allows you to simulate a real situation in which students can form and develop the necessary professional skills and gain experience working with people, as well as understand the specifics of a future profession. Due to its capabilities, game trainings attract the attention of various specialists to work with students. Based on the results of a sociological study among first-year students and graduates of this direction, the authors of the article made conclusions about the effective use of gaming technologies in the learning process. In addition, the authors note that gaming techniques in the process of training image-maker students allow developing important and necessary professional qualities, such as creativity, the ability to relax, the ability to understand other people and adapt to different communication situations.


2008 ◽  
Vol 5 (1) ◽  
pp. 23-38
Author(s):  
J. A. Taylor ◽  

For most students assessment guides their study and learning practice. Yet in the literature associated with the first year of study at university, few have mobilised the power of assessment to develop and engage first year undergraduate students. This paper presents a model of assessment for first year students which separates the semester into three overlapping assessment phases: assessment for transition, assessment for development and assessment for achievement. The implementation and usefulness of the model is supported by examples from mathematics, engineering, computing, communication and nursing studies at the University of Southern Queensland (USQ). Particular attention is paid to assessments for transition which occur early in the semester and are linked more closely with processes than specific content. Evidence is collated on the success of assessments in improving the participation of students, especially distance education students.


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