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1.
Abstract: Food science laboratory courses are traditionally taught as a series of preplanned laboratories with known endpoints. In contrast, inquiry‐guided (IG) laboratories allow students to ask questions, think through problems, design experiments, then adapt and learn in response to unexpected results. This study examined the effects of converting the course, “Analytical Techniques in Food and Bioprocessing Sciences” from a traditional approach (2008 to 2010 data) to an IG approach (2011 data) by assigning teams of 2–3 students a food and a set of 5 analyses to conduct over the course of the semester. Students were required to choose and justify the use of specific methods for each analysis, as well as to develop a supply list and a budget for the semester‐long project. During the semester, students were required to post and discuss their weekly progress with the instructor, teaching assistants, and the rest of the class using an online discussion forum. At the end of the semester, students were required to present the results of their analysis in both oral and written formats. Overall course grades were significantly higher (P≤ 0.05) using IG in 2011 compared to 2010 and 2009, but not to 2008 grades. Numerical course evaluations for the instructor, overall course, and lab, as well as written course evaluations all significantly (P≤ 0.05) improved. This suggests that an IG approach may measurably improve student performance in terms of course grades and the ability to complete semester long projects. It may also increase student satisfaction with the course, as measured by numerical and written end of semester surveys.  相似文献   

2.
In recent years, colleges have been moving from traditional, classroom‐based student evaluations of instruction to online evaluations. Because of the importance of these evaluations in decisions regarding retention, promotion and tenure, instructors are justifiably concerned about how this trend might affect their ratings. We recruited faculty members who were teaching two or more sections of the same course in a single semester and assigned at least one section to receive online evaluations and the other section(s) to receive classroom evaluations. We hypothesised that the online evaluations would yield a lower response rate than the classroom administration. We also predicted that there would be no significant differences in the overall ratings, the number of written comments, and the valence (positive/neutral/negative) of students’ comments. A total of 32 instructors participated in the study over two semesters, providing evaluation data from 2057 students. As expected, online evaluations had a significantly lower response rate than classroom evaluations. Additionally, there were no differences in the mean ratings, the percentage of students who provided written comments or the proportion of comments in the three valence categories. Thus, even with the lower response rate for online evaluations, the two administration formats seemed to produce comparable data.  相似文献   

3.
The purpose of this study was to analyse the students’ evaluations of the course and instructor for all statistics courses offered during fall semester 2009 at a large university in the southern United States. Data were collected and analysed for course evaluations administered both online and on paper to students in both undergraduate and graduate courses. Unlike most previous studies on this subject, class section rather than student was treated as the unit of analysis. It was of specific interest to verify prior research findings that evaluation surveys administered online would not result in lower course and instructor ratings and lower response rates. The results showed that there is not sufficient evidence within the collected data to conclude that either course and instructor ratings or response rates are lower for evaluations administered online (online evaluations) than they are for evaluations administered on paper (paper evaluations). Of secondary interest was whether class ratings would be associated with students’ attendance and a comparison of variability among answers for undergraduate vs. graduate students. It was observed that class and teacher ratings were not related to students’ attendance and individual students did not tend to give the same answer for every question on their survey.  相似文献   

4.
The use of student evaluation of teaching (SET) to evaluate and improve teaching is widespread amongst institutions of higher education. Many authors have searched for a conclusive understanding about the influence of student, course, and teacher characteristics on SET. One hotly debated discussion concerns the interpretation of the positive and statistically significant relationship that has been found between course grades and SET scores. In addition to reviewing the literature, the main purpose of the present study is to examine the influence of course grades and other characteristics of students, courses, and teachers on SET. Data from 1244 evaluations were collected using the SET-37 instrument and analyzed by means of cross-classified multilevel models. The results show positive significant relationships between course grades, class attendance, the examination period in which students receive their highest course grades, and the SET score. These relationships, however, are subject to different interpretations. Future research should focus on providing a definitive and empirically supported interpretation for these relationships. In the absence of such an interpretation, it will remain unclear whether these relationships offer proof of the validity of SET or whether they are a biasing factor.  相似文献   

5.
The purpose of the current study was to examine whether the Big Five personality traits and expected student grades relate to student evaluations of teachers and courses at the college level. Extraversion, openness, agreeableness and conscientiousness were found to be personality traits favoured in instructors, whereas neuroticism was not. A significant correlation was found between the students’ expected grades in the course and student evaluations of the course, but not the evaluations of the instructor. When the effect of students’ perceived amount of learning was taken into account, no significant effect of grades was found on teacher ratings. Personality explained variance in teacher and course evaluations over and above grades and perceived learning.  相似文献   

6.
Abstract

The authors compared the average grades given in 165 behavioral and social science courses with the average ratings given by students to the instructors who taught the courses. Significant positive correlations were found between the average ratings for instructional quality and the average grades received by students. The courses in which the average grades were the highest were also those in which students gave teachers the highest ratings. Among possible reasons for the correlations are that better teachers attracted better students or that quality teachers provided more effective instruction, resulting in more student learning and, thus, higher average grades. Another explanation is that most college students tend to bias their ratings of instructional quality in favor of teachers who grade leniently (I. Neath, 1996). If correct, the latter reasoning begins to explain why the widespread use of student evaluations in the United States in recent decades has been accompanied by increases in the average grades that university students received. To prevent grade inflation, and particularly to avoid rewarding and promoting instructors who use increasingly lax grading standards, administrators should adjust student ratings of instructional quality for the average grades given for a course. In general, only courses near the extremely high and low ends in terms of students' average grades were significantly affected by the statistical adjustment.  相似文献   

7.
The use of student evaluations of teaching performance has been an important but controversial tool in the improvement of teaching quality during the past few decades. Although student evaluations of teaching are implemented in many faculties, not everyone is convinced of the desirability and utility of these ratings. In this paper, we present the results of a study with regard to the existence of a higher‐order factor that might influence students' perceptions of teaching and, thus, explain the variance in teacher rating scales. A second question concerns the effect of students' grades on teacher ratings and of other factors influencing this relationship (for instance, students' overall grades).  相似文献   

8.
The present article examined the validity of public web‐based teaching evaluations by comparing the ratings on RateMyProfessors.com for 126 professors at Lander University to the institutionally administered student evaluations of teaching and actual average assigned GPAs for these same professors. Easiness website ratings were significantly positively correlated with actual assigned grades. Further, clarity and helpfulness website ratings were significantly positively correlated with student ratings of overall instructor excellence and overall course excellence on the institutionally administered IDEA forms. The results of this study offer preliminary support for the validity of the evaluations on RateMyProfessors.com.  相似文献   

9.
Student evaluations of teaching are widely adopted across academic institutions, but there are many underlying trends and biases that can influence their interpretation. Publicly accessible web-based student evaluations of teaching are of particular relevance, due to their widespread use by students in the course selection process and the quantity of data available for analysis. In this study, data from the most popular of these websites, RateMyProfessors.com, is analysed for correlations between measures of instruction quality, easiness, physical attractiveness, discipline and gender. This study of 7,882,980 RateMyProfessors ratings (from 190,006 US professors with at least 20 student ratings) provides further insight into student perceptions of academic instruction and possible variables in student evaluations. Positive correlations were observed between ratings of instruction quality and easiness, as well as between instruction quality and attractiveness. On average, professors in science and engineering disciplines have lower ratings than in the humanities and arts. When looking at RateMyProfessors as a whole, the effect of a professor’s gender on rating criteria is small but statistically significant. When analysing the data as a function of discipline, however, the effects of gender are significantly more pronounced, albeit more complex. The potential implications are discussed.  相似文献   

10.
Is the use of an online course delivery format, when compared with the more traditional face‐to‐face format, good or bad in the context of university education? Those who subscribe to the no‐significant‐difference perspective argue that online delivery is good, because it allows students with time and geographic distance constraints to obtain the education that they need, with no significant negative impact on the quality of the learning experience. Others argue that online delivery is bad, advocating a version of the competing significant‐difference perspective, because the electronic communication media used for online delivery are not rich or natural enough to enable effective learning. This study contrasted students perceptions and grades in two different sections of the same course: one delivered entirely online and the other delivered face to face. Data were collected and analyzed at two points in time, namely, at the middle and end of a long semester. The study found support for both the no‐significant‐ and significant‐difference perspectives. At the middle of the semester, students in the online condition perceived communication ambiguity as significantly higher, and also obtained significantly lower grades, than students in the face‐to‐face condition. At the end of the semester, no significant differences were found.  相似文献   

11.
The purpose of this study was to evaluate students’ perceptions of clickers as an instructional tool to promote active learning in a Physical Geography undergraduate class. A convenience sample of 24 undergraduate students registered in a physical geography course was assigned clickers to answer chapter quizzes in class for 15 weeks during the semester. Data from student interviews, student surveys, and exam grades were used to analyze the findings. Overall, students were satisfied and gave high approval ratings for the use of clickers, particularly for enhancing their participation and engagement in class lectures. The study findings show that clickers promote student engagement in the teaching and learning process. However, students did not find clickers to be a motivating factor to study more for the course. The implications for the use of clickers as instructional tools to improve active teaching and learning in technology-rich classrooms are also discussed.  相似文献   

12.
Determinants of teaching quality: What's important to students?   总被引：7，自引：0，他引：7  
A method for using student evaluations to help faculty improve their teaching performance is presented. A survey of current methods of student evaluations of teaching identified a need to improve the statistical information obtained from these evaluations. An ordinary least squares framework is used to identify the factors that students feel are important in teacher and course ratings. This framework is used to estimate weights that students assign to various teacher and course attributes and to test whether students apply these weights consistently across teachers and courses. About 81 percent of the explained variation in teacher ratings was associated with attributes that contribute to student enjoyment of the learning process. Over 90 percent of the explained variation in course ratings was associated with attributes that measure how much a student learned in the course. Students were found to apply these attributes or weights consistently across teachers and courses. Implications for developing effective teaching strategies, faculty recruitment, and curriculum reform are discussed.  相似文献   

13.
《Learning and Instruction》2006,16(5):401-415
Questions used in course evaluations should mainly measure the quality of teaching, and students' answers to those questions should not be influenced by other factors. This paper investigates how seemingly neutral rating scales and multiple-choice questions might have an impact on the results of such evaluations. In several studies, it has been shown that the way in which a scale is constructed may strongly influence the answers it elicits in surveys and tests. Whether and to what extent common course-related ratings of students are also affected by the kinds of scales used is the main topic of this paper. Four studies examined the influence of scale polarity (unipolar vs. bipolar scales), the role of different ranges in time scales, and the impact of ordering choices in a certain way. Participants' ratings and answers were strongly influenced by all these manipulations. It is recommended to pay special attention to the role of scales when constructing questionnaires for course evaluations and when interpreting course evaluation reports.  相似文献   

14.
This study used a pre/post design to assess student learning for the purposes of examining relationships among student grades, student learning, and student evaluations of teaching. These relationships were reframed in terms of reaction (Level I) and learning (Level II) evaluation criteria. Participants were 652 undergraduate students enrolled in seven sections of an introductory psychology course. Our results indicated a medium relationship between student grades and the pre/post learning measure. In addition, a small relationship was observed between student ratings of teaching effectiveness and a pre/post measure of learning. We conclude that student ratings and learning measures assess different aspects of teaching effectiveness and should not be used interchangeably. The most appropriate criterion for assessing teaching effectiveness is a function of the goal of evaluation. However, reaction and learning measures may be used in conjunction to obtain a more complete picture of instructor effectiveness.  相似文献   

15.
This article analyzes the behavior of students in a college classroom with regard to their evaluation of teacher performance. As some students are randomly able to see their grades prior to the evaluation, the “natural” experiment provides a unique opportunity for testing the hypothesis as to whether there exists a possibility of a hedonic (implicit) exchange between the students’ grades and teaching evaluations. Students with good grades tend to highly rate the teaching quality of their instructors, in comparison with those who receive relatively poor grades. This study finds that students with better grades than their expected grades provide a psychological “gift” to their teachers by giving a higher teacher evaluation, whereas it is the opposite with those students receiving lower grades than their expectation. These empirical results demonstrate that a previous interpretation on the effect of student grades in an incumbent course with regard to the teaching quality may have to be somewhat discounted.  相似文献   

16.
Lower teaching evaluations can affect students’ willingness to recommend an online course. To maintain online course quality, it is important to keep the “integrity” of a course, that is, offer to the extent possible, the same content and learning outcomes in an online course as the face‐to‐face (F2F) equivalent. This study explored the impact of background, technological, and course‐related variables on perceived favorability of online (versus F2F) courses and willingness to recommend courses using two independent “mixed course format” samples of business undergraduates, that is, simultaneously taking online/hybrid and F2F courses. Participants were recruited based on their enrollment in at least one online or hybrid course. A complete data sample of 259 students filled out an online survey in the Fall 2015 semester, followed by a second independent sample of 269 students in the Spring 2016 semester. Hierarchical regression results showed that after controlling for background variables, one course‐related variable (instructor effectiveness) and one technological‐related (perceived ease of use) consistently explained perceived favorability of online (versus F2F) courses across both samples. For the willingness to recommend courses, after controlling for background variables, both course‐related variables (instructor effectiveness and student motivation) and the perceived favorability of the online course were each significant across both samples.  相似文献   

17.
It has often been suggested that actual or anticipated final grades may influence the ratings given by students in student experience surveys but few studies have been able to test this using actual grades. A study was carried out involving six courses over all four year levels of an undergraduate engineering programme, where students were asked to identify themselves in an experience survey by providing their student ID on the survey form. The aim of the study was to investigate a number of questions related to the readiness of students to identify themselves, and to examine any correlation between final examination grades, ratings of student satisfaction and the students’ perception of their level of understanding of material in their courses. Students were discovered to have a poor idea of how well they understand the concepts presented in their courses. This lack of an accurate idea of their own understanding is particularly important because ‘student understanding’ correlated to the ratings they gave to the course. Ratings were largely unaffected by final marks but students who gave their ID outperformed those who did not in end‐of‐year examinations. Higher year level students were more inclined to identify themselves and ratings tended to increase with year level.  相似文献   

18.
This study investigated whether mean expected grades and the level of difficult/workload in courses, as reported by students, unduly influence student ratings instruction. Over 50,000 college courses whose teachers used the Student Instructional Report II were analyzed. In addition to the two primary independent variables, the regression analyses included 8 subject area groupings and controlled for such factors as class size, teaching method, and student perceived learning outcomes in the course. Learning outcomes had a large positive effect on student evaluations of instructions, as it should. After controlling for learning outcomes, expected grades generally did not affect student evaluations. In fact, contrary to what some faculty think, courses in natural sciences with expected grades of A were rated lower, not higher. Courses were rated lower when they were rated as either difficult or too elementary. Courses rated at the just right level received the highest evaluations.  相似文献   

19.
This study analyzes end of course institutional teaching evaluations (ITEs) done anonymously by students in a pre-service teacher education course over a 15-year span. The purpose was to determine if and how the ITE findings might inform practice and relate to teaching metaphors as a tool of study. Analysis revealed: (a) teacher effectiveness ratings were more meaningful when examined by metaphor periods and when outliers, which skewed the trends, were removed, (b) patterns in students’ optional narrative comments on ITEs indicated that students consistently saw instructor strength in caring and weakness in clarity, (c) there was no clear correlation between narrative comments and teacher effectiveness ratings, and (d) alignment with identified teaching metaphors was strongest with student narrative comment categories. In addition, doing this analysis reframed the way I thought of myself as a teacher and allowed me to make positive changes in how I related to students. Comments from the course in the semester following the analysis support this contention. This work informs the field by considering the usefulness of metaphors for long-term study of practice as well as modeling how teacher educators subjected to accountability measures can use such institutional measures to create meaningful study of practice.  相似文献   

20.
The USA has served as a beacon of hope for thousands of foreign students and academics with its diverse and superior opportunities created by a system of meritocracy unparalleled in the world. In keeping with other industries, academia is increasingly becoming a global village and foreign‐born professors constitute a large proportion of university faculties. As higher education is increasingly accessible to students with varying levels of academic preparedness, faculties have become more aware of the importance of the opinions of students – the system’s consumers – on teaching. Bearing in mind the ‘similarity‐attraction paradigm’, this study sought to examine whether teaching evaluations are affected by cultural similarity or difference between students and instructors. Our data are based on teaching ratings from the largest Israeli public college. The analysis relates to 42,874 teaching ratings of 768 instructors, of whom 602 are Israeli‐born and 166 are immigrants from the Former Soviet Union (FSU). The findings indicate that FSU immigrant students awarded higher evaluations to FSU immigrant faculty members than their native‐born peers. Similarly, Israeli‐born students awarded higher evaluations to Israeli‐born faculty than the FSU immigrant students. We conclude by discussing the educational and managerial implications of these findings for higher education institutions with ethnically diverse faculty and students.  相似文献   

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