Analysis of student activity in web-supported courses as a tool for predicting dropout

Persistence in learning processes is perceived as a central value; therefore, dropouts from studies are a prime concern for educators. This study focuses on the quantitative analysis of data accumulated on 362 students in three academic course website log files in the disciplines of mathematics and statistics, in order to examine whether student activity on course websites may assist in providing early identification of learner dropout from specific courses or from degree track studies in general. It was found in this study that identifying the changes in student activity during the course period could help in detecting at-risk learners in real time, before they actually drop out from the course. Data examination on a monthly basis throughout the semester can enable educators and institutions to flag students that have been identified as having unusual behavior, deviating from the course average. It was found that a large percentage of students (66%) who had been marked as at-risk actually did not finish their courses and/or degree. The presented analysis allows instructors to observe website student usage data during a course, and to locate students who are not using the system as expected. Furthermore, it could enable university decision makers to see the information on a campus level for initiating intervention programs.     

A comparison of cognitive skills between completes and dropouts in a college physics course

Separate tests of mathematics skills, proportions and translations between words, and mathematical expression given the first week of class were correlated with performance for students who completed a college physics course (completes) and students who dropped the course (drops). None of the measures used discriminated between completes and drops as groups. However, the correlations between score on the test of math skills and on both of the measures involving mathematical reasoning (proportions, and translations) were dramatically different for the two groups. For the completes, these correlations were slightly negative, but not significant. For the drops, the correlation was positive and signficant at the p < 0.01 level. This suggests the possibility that the students who complete the course tend to have independent cognitive skills for the “mechanical” mathematical operations and for questions requiring some degree of reasoning, while, in contrast, the same skills for students at high risk for dropping overlap significantly. The study also found that when students are given the results of mathematics skills tests in a diagnostic mode, with feedback on specific areas of weakness and time to remediate with self study, the correlation between mathematics and physics is lower than previously reported values.     

Correlation between performance in physics and prior mathematics knowledge

The final grade of 1403 students enrolled in the first semester of the introductory, pre-professional physics course has been correlated with performance on a precourse diagnostic test of mathematical skills. The students were from a total of eight different sections taught by six separate instructors over a three year time span. The student population has been separated into two groups, those who completed the course (913 students) and those who dropped (490 students). The drops were assigned a “projected final grade”based on performance up to date of withdrawal. The Pearson product-moment correlation for students who completed the course is 0.418 and correlation for the drops is 0.232. Both correlations are significant at the p < 0.001 level. This study suggests that prior mathematical ability is a primary influence on performance in the course, and has a secondary influence on the tendency to drop out of the course.     

The Effect of Academic Load on Success for New College Students: Is Lighter Better?

Both students and advisers often assume that a lighter academic load during the first year of college will result in greater student success. This article examines that assumption. Academic load is measured in terms of credit load and course difficulty; success is measured in terms of GPA and retention. The experiences of a sample of first-year students at a comprehensive regional university are examined. While the credit loads for which students register are related to academic ability and prior academic success, the difficulty level of courses for which these students register is not. Variation in student credit loads is reduced because weaker students are required to take developmental courses but do not drop a corresponding number of college-credit courses. Contrary to common assumptions, students who register for more credits tend to earn higher GPAs and have greater retention even after controlling for academic ability, prior academic success, on-campus employment hours, and other background characteristics. Students who register for more difficult courses, however, tend to earn lower GPAs and experience lower retention. Any effect of credit load on retention appears to work through GPA. While much of the effect of course difficulty on retention also works through GPA, course difficulty does have a separate negative effect on one-year retention. While the possibilities that weaker students might be more successful with lighter credit loads or that stronger students might be more successful with more difficult courses were investigated, no significant interactions between prior academic success, academic load, and success were found.     

One foot out the school door? Interpreting the risk for dropout upon the transition to post-secondary vocational education

Many students drop out in the first year after a school transition. Most commonly used indicators of an increased risk for dropout reveal little of the mechanisms that push or pull students out of school. In this study, we look at the association of a set of common risk indicators with students’ supportive resources and school experiences upon the transition to post-secondary vocational education in the Netherlands. Multilevel regression analyses on a diverse sample of 1438 students indicate that most sociodemographic risk indicators relate to less access to supportive resources for school, whereas personal circumstances outside school that are associated with an increased risk for dropout correlate with negative school experiences. Students from lower educated or poor families and students who use drugs, have debts, or are delinquent score negative in both domains, suggesting that those students make the transition with one foot out the school door.     

When Dropping Out is Not a Permanent High School Outcome: Student Characteristics,Motivations, and Reenrollment Challenges

The customary perception is that students who drop out vanish from school enrollment rosters for good. This is an incomplete picture of the complex dropout story; dropping out is not necessarily a permanent high school outcome. Following the enrollment and course history of a district cohort of first-time 9th graders, this article documents the cohort's dropout, reenrollment, and graduation outcomes. One-third of dropouts reenrolled in district high schools, and older students and students behind in course credits were less likely to reenroll than other dropouts. Interviews with district administrators, high school principals, and reenrollees examined student motivations for reenrolling and challenges districts face when dropouts reenroll. Dropouts return primarily because of limited employment opportunities and efforts of school leaders to facilitate their return. Yet reenrollment created district challenges related to funding, accountability, and getting students who had dropped out on track to graduate.     

Some Notes on Gender Differences in Mathematics

This paper is a belated follow‐up to an article by Sharma & Meighan published in 1980. They suggested that pupils who studied other numerical subjects, specifically physics and technical drawing, did better in mathematics O level than pupils who studied only arts subjects with mathematics. They further suggested that sex differences in enrollments in other cognate subjects might account for sex differences in mathematics performance. However, their results were based on small samples and did not employ any control for general ability. Using data from the GIST project 1 have explored the same issues. Studying physics did seem to improve mathematics achievement, allowing for general ability, but studying technical drawing had no effect on grades in mathematics. No overall sex difference in mathematics achievement at 16 was found, but girls studying physics with mathematics achieved better than comparable boys studying the same subjects.     

Who succeeds in advanced mathematics and science courses?

Few students (particularly few girls) currently choose to take their Final School Examination (FSE) in advanced mathematics, chemistry and physics, a combination of subjects that is the best preparation for a science‐oriented study in higher education. Are these subjects attainable by more students than is currently the case? This study examined 6033 students in upper secondary education, including 720 students who took their FSE in advanced mathematics, chemistry and physics. The results show that the latter group (and in particular the girls in that group) had higher scores on math ability than students who chose other examination subjects. Regression analyses demonstrated the relative importance of math ability and achievement motivation for attainment in these science subjects. However, an expected positive effect of homework time as well as possible mediating and moderating effects of the predictors could not be confirmed.     

Tracking students’ progress through the Spanish university school sector

From individual longitudinal data for a full cohort of first-entering students who embarked on short programs in Spain and were observed over a 7-year period ending in 2003, we analyze the probability that an individual will drop out, transfer, or graduate from a university school program. The statistical analysis is carried out in a competing-risks framework. We find that the system’s internal efficiency is low, with dropout and completion rates averaging 50 and 36%, respectively. However, we find considerable variability in the probabilities of withdrawal, transfer, and graduation among students. In this regard, our results show that preenrollment academic ability, age at enrollment, family characteristics, and secondary educational experience are major influences on student progress.     

Efficacy of the Check & Connect Mentoring Program for At-Risk General Education High School Students

Although graduation rates are rising, the high school dropout problem remains a national crisis, and evidence-based information about interventions for at-risk students is critically needed. Prior research shows that Check & Connect, an individualized mentoring program, has positive effects on school persistence and progression for students with disabilities. This study examined the efficacy of Check & Connect with general education students who showed early warning signs of risk for dropping out of high school in a large urban district. The sample included 553 students with the lowest predicted probabilities of on-time graduation based on attendance, behavior, and course performance in Grades 8 and 9. Students were randomly assigned to receive a Check & Connect mentor for three years, starting in the summer after Grade 9, or not. Findings suggest the program was implemented with fidelity, except with students who left district schools. Check & Connect did not have any statistically significant impacts on measures of engagement, academic progress, the likelihood of dropping out, or graduation. These results are discussed in the context of other literature on mentoring and dropout prevention.     

The graduate diploma in physics and education: A teacher training initiative

In Victoria, students intending to become physics teachers must choose to study physics in the final two years of high school, and then for at least two years at tertiary level. For those who have not taken this route there has been little access to the study of physics at a tertiary level and to a career in physics teaching. The Graduate Diploma in Physics and Education at La Trobe University offers graduates who have not studied physics as part of their undergraduate degree an opportunity to train as physics teachers. Implementation of the diploma has entailed a re-examination of the content and teaching style of undergraduate physics. In this paper, the course structure as a whole will be outlined and the physics taught as part of the diploma described. The preliminary results of the on-going course evaluation will be presented. Specializations: Physics education, gender and science teaching. Specializations: Physics education.     

Spatial ability and achievement in introductory physics

This research was undertaken to clarify the nature of the relationship between visual-spatial abilities and achievement in science courses. A related purpose was to determine what influence visual-spatial abilities have on the high attribution rate characteristic of many introductory college-level science courses. Three sections of introductory college level physics (S = 136) and one nonscience liberal arts section (S = 52) received pre- and postmeasures of visual-spatial ability in the areas of perception, orientation, and visualization. Increases in visual-spatial abilities were greatest with an experimental section that received a spatial intervention. These gains were related to test items that utilized graphical form and to laboratory work. Substantial gains in visual-spatial ability were also registered by a placebo and by control sections. These increases suggest that taking introductory physics improves visual-spatial abilities. Although students who withdrew from the course demonstrated mathematics skills comparable to those of students who completed the course, their scores on perception tests were appreciably lower. Visual-spatial scores of the liberal arts group were lower than those of the physics sections, suggesting that visual-spatial ability influences course selection.     

浅议数学知识在物理中的应用

在教学实践中 ,物理是部分学生感到较为难学的一门学科 .其原因 ,除了物理学科自身的艰深外 ,数学方法在物理中的运用 ,是学生困惑的又一因素 .物理的实践验证观点经常被数学所运用 .同理 ,数学的严谨推理 ,周密分析方法也应为物理所借鉴 .寻找两门学科的联结点 ,进行跨学科点拨 ,对学生举一反三 ,提高学习效率至关重要 .本文通过函数图象和图形分析在物理中的运用 ,以及对数学思想的描述 ,为学生学好物理提供了一种方法和途径 .     

文科类大学数学课程教学改革模式初探——以天津外国语学院为例

文科类院校的不同专业对数学要求不尽相同,学生职业规划也不一样,数学课程的设置及教学的内容、难度相差也很大。针对此种现状,天津外国语学院对“高等数学”、“线性代数”、“概率论与数理统计”课程试行了分层滚动模式教学,分A、B两个层次。其原则是以精品课程建设为龙头,实施教材分层、教学内容分层、教学班分层、教学考核分层,从而为深化教学改革,培养高素质的复合型、创新型人才奠定良好的基础。     

Dropout and Downward Mobility in the Educational Career: An Event-History Anaylsis of Ethnic Schooling Differences in the Netherlands

While many aspects of educational careers have been examined ill the literature on ethnic minorities, such as truancy, turnover and grades, downward mobility has rarely been studied. Using data on more than 10,000 students who entered secondary school in The Netherlands in 1989, we develop an event-history model for secondary school careers and we use this model to analyse the determinants of dropout and downward mobility simultaneously. Our findings show that students from Mediterranean and Caribbean immigrant families are about 3 times as likely to drop out from secondary school without a degree compared to Dutch children. They are also more likely to be downwardly mobile during their secondary school career, but this differential is weaker Compositional differences with respect to individual ability and parental resources explain a large part of these differences. When holding constant parental resources and individual ability, ethnic students are less likely to experience downward mobility than Dutch students. In other words, when there is failure in the school career Dutch children are more likely to follow the route of downward mobility whereas children from ethnic minorities are more likely to drop out altogether. The multitrack nature of the Dutch educational system thus may have a negative impact on ethnic inequality.     

The impact of the pre-instructional cognitive profile on learning gain and final exam of physics courses: a case study

The case study described in this paper investigates the relationship among some pre-instructional knowledge, the learning gain and the final physics performance of computing engineering students in the introductory physics course. The results of the entrance engineering test (EET) have been used as a measurement of reading comprehension, logic and mathematics skills and basic physics knowledge of a sample of 47 Computing Engineering freshmen at the University of Palermo (Italy). These data give a significant picture of the initial knowledge status of a student choosing engineering studies. The students' physics learning gain has been calculated using a standardized tool in mechanics: the force concept inventory (FCI). The analysis shows that mathematical and physical background contribute to achieve a good final preparation in physics courses of engineering faculties; however the students' learning gain in physics is independent of students' initial level of mathematics skills and physics knowledge. Initial logic skills and reading comprehension abilities are not significant factors for the learning physics gain and the performance on physics courses.     

Building undergraduate STEM majors’ capacity for delivering inquiry-based mathematics and science lessons: An exploratory evaluation study

Recruiting and preparing STEM majors for teaching has become one of the major efforts at improving mathematics and science teacher quality at secondary level. One question is whether STEM majors who have not had the chance to experience active learning in mathematics and science classes as secondary students themselves know what inquiry pedagogy is. Secondly, it is unclear whether those who experienced inquiry in their college introductory discipline courses will be able to utilize the pedagogy in teaching secondary content. We address these questions through studying an undergraduate research methods course designed to improve STEM majors’ capacity for delivering inquiry-based mathematics and science lesson. Analysis of data from pre-and-post course surveys and students’ written research reports including students’ reflection on their inquiry projects suggests that offering future STEM teachers opportunities to conduct inquiry and reflect explicitly on how inquiry can be used to teach secondary content is important and beneficial.     

Grades and Graduation: A Longitudinal Risk Perspective to Identify Student Dropouts

ABSTRACT

Studies of student risk of school dropout have shown that present predictors of at-risk status do not accurately identify a large percentage of students who eventually drop out. Through the analysis of the entire Grade 1–12 longitudinal cohort-based grading histories of the class of 2006 for two school districts in the United States, the author extends past longitudinal conceptions of dropout to a longitudinal risk perspective, using survival analysis, life tables, and discrete-time hazard modeling to appropriately account for student graduation, transfer, or dropout. The risk of dropout began in Grade 7, with the most hazardous years at Grades 8 and 11. A novel calculation of teacher-assigned grades, noncumulative GPA, is identified as a strong predictor of student dropout.     

Curriculum reform in Irish secondary schools – a focus on algebra

Algebra has long been identified as an area of difficulty in the teaching and learning of mathematics. Evidence of this difficulty can be found in Irish secondary-level classrooms. Chief Examiner Reports have consistently identified algebra as an area of student weakness in State examinations. In light of poor student performance, and as part of a nationwide reform of secondary mathematics curricula, a functions-based approach to teaching algebra has been adopted in Irish schools. It was introduced in September 2011 in place of the transformational (rule and procedure)-based approach which was previously used. Through comparing the diagnostic test scores of incoming students in an Irish university in the years before and after the reform, this study finds that the reformed approach has coincided with a decline in students’ technical algebraic skills. However, interviews with practising mathematics teachers reveal that this decline is not a direct result of the functions-based approach, but rather of a mixture of approaches being implemented in classrooms. Such divergence of approaches can be linked to the common mismatch between the intended curriculum prescribed by policy-makers and the implemented curriculum that is actually carried out by teachers in their classrooms.     

Differences in the Mathematics‐Vocabulary Knowledge of Fifth‐Grade Students With and Without Learning Difficulties

The purpose of this pilot study was to explore the impact of mathematics and reading learning difficulties on the mathematics‐vocabulary understanding of fifth‐grade students. Students (n = 114) completed three measures: mathematics computation, general vocabulary, and mathematics vocabulary. Based on performance on the mathematics computation and general vocabulary measures, students were categorized with no learning difficulty (i.e., typical), mathematics difficulty without reading difficulty (MD‐only), reading difficulty without mathematics difficulty (RD‐only), and combined mathematics and reading difficulties (MDRD). On the mathematics‐vocabulary measure, students with MD‐only or RD‐only scored significantly lower than typical students, and students with MDRD demonstrated significantly lower performance than students with MD‐only or RD‐only.