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1.
The possibility of differential prediction of college academic performance for men and women is, at present, an issue of concern both to measurement specialists and to the general public. In prior studies, the use of a single equation to predict grade point average (GPA) from preadmissions measures has generally led to the systematic underprediction of women's college grades. In the following study, Item Response Theory (IRT) was used to develop a form of adjusted cumulative GPA, called the IRT-based GPA. Significant underprediction for women occurred using a version of the cumulative GPA as the outcome measure. In contrast, the use of the IRT-based GPA indicated no significant underprediction for men or women. A single regression equation worked best in predicting both men's and women's IRT-based GPA. In addition, the IRT-based GPA was substantially more predictable from preadmissions measures than the cumulative GPA.  相似文献   

2.
The predictive validity of preadmissions measures such as standardized test scores and high school grades may be understated because of correctable defects in both the freshman year and cumulative grade point average (GPA). Measurement error in the criterion artificially depresses the size of observed validity coefficients. A study was conducted using item response theory (IRT) to develop a more reliable measure of performance, called an IRT-based GPA, and tested in a predictive validity study using data from Stanford University. Results indicate increased predictability when the IRT-based GPA is compared with the usual GPA.This article is based, in part, on the doctoral dissertation of the author, which was completed at the School of Education at Stanford University.  相似文献   

3.
Correlational evidence suggests that high school GPA is better than admission test scores in predicting first-year college GPA, although test scores have incremental predictive validity. The usefulness of a selection variable in making admission decisions depends in part on its predictive validity, but also on institutions’ selectivity and definition of success. Analyses of data from 192 institutions suggest that high school GPA is more useful than admission test scores in situations involving low selectivity in admissions and minimal to average academic performance in college. In contrast, test scores are more useful than high school GPA in situations involving high selectivity and high academic performance. In nearly all contexts, test scores have incremental usefulness beyond high school GPA. Moreover, high school GPA by test score interactions are important in predicting academic success.  相似文献   

4.
This is a comparative longitudinal analysis of the performance of minority and nonminority students in four successive entering classes at a highly selective college. Graduation rates were comparable, but the two groups were found to be as sharply differentiated with respect to cumulative grade point average (GPA) at the end of 4 years as they were at the end of the first year. Unanticipated across-class increases in mean GPA relative to ability, greater for minority than for nonminority students, were found and their implications considered. The validity of admissions tests with respect to long-term cumulative GPA was comparable to that obtained when first-year GPA was used. Questions are raised regarding the possible effect on minority students of persistent minority-nonminority differences in academic performance, especially in settings in which the two groups are sharply differentiated on academic ability measures. Findings of a similarly designed study in a less selective setting are also considered.  相似文献   

5.
Two studies examined students classified as having learning disabilities (LD) who had received course substitutions for the college foreign language (FL) requirement. In the first study, 42 students at one university were divided into groups and compared on measures of IQ, academic achievement, FL aptitude, college grade point average (GPA), and FL and English grades. Findings showed that most of the 42 students had been classified as LD in college after experiencing problems in FL courses. Comparisons based on students' performance on measures of FL aptitude, native language skill, and performance in FL courses showed few significant group differences. In the second study, the 42 students from the first study were compared with 86 students at another university who had also been classified as LD and received course substitutions for the college FL requirement. Comparisons on demographic information and measures of IQ, academic achievement, FL aptitude, college GPA, and FL GPA showed few significant differences between the two groups. Both studies suggest that students classified as LD at different universities exhibit similar demographic, cognitive, academic achievement, and FL aptitude profiles and that educators should not make the a priori assumption that students classified as LD require course substitutions for the FL requirement or experience problems with FL learning.  相似文献   

6.
This study compared college course grade outcomes, both during and after high school, of dual-enrollment students to those of traditional students. The study was based on a large, multiyear sample of Iowa high school and community college students. The results showed that while in high school, dual-enrollment students consistently outperformed traditional students in community college courses. However, much of the difference might be due to underlying differences in the two groups associated with the type of college the students chose to attend after high school (i.e., four-year vs. two-year). Dual enrollment students tended to perform about the same as traditional students in terms of post-high-school community college course grades. For students who enrolled in four-year institutions after high school, analyses of college course grade data suggested a small positive effect of dual enrollment on first-year college grade point average (GPA).  相似文献   

7.
This study examines the validity of standard admissions variables for predicting the long-term performance of minority and nonminority students in one state university. Special attention is given to what may be termed a late-bloomer hypothesis, according to which minority students may be expected to show relatively greater improvement in performance following the freshman year than their nonminority classmates. This hypothesis derives from the plausible argument that minority students face unique problems of adjustment to college which adversely affect their first-year but not their long-term performance. The predictive validity of admissions variables was found to be higher for minority than for nonminority students regardless of the criterion under consideration, and somewhat higher for longer-term cumulative GPA than for shorter-term GPA. Minority and nonminority students were more sharply differentiated by overall cumulative undergraduate GPA than by first-year GPA, inconsistent with the late-bloomer hypothesis.  相似文献   

8.
This study examined the statistical and institutional influences on the prediction of first-year college grades, using data from College Board validity studies and the College Handbook. The criterion was the size of the multiple correlation between academic predictors and first-year college grades. The independent variables were the statistical data of the validity study and college characteristics. In general, the extent of the variation of the academic ability of the students was positively related to the size of the multiple correlation, and the heterogeneity of the programs and experience of college negatively related. Further analyses investigated the characteristics that were associated with the greater or lesser efficiency of the predictors (SAT Verbal and Mathematical and high school grades.)  相似文献   

9.
To refine selective admission models, we investigate which measure of prior achievement has the best predictive validity for academic success in university. We compare the predictive validity of three core high school subjects to the predictive validity of high school grade point average (GPA) for academic achievement in a liberal arts university programme. Predictive validity is compared between the Dutch pre-university (VWO) and the International Baccalaureate (IB) diploma. Moreover, we study how final GPA is predicted by prior achievement after students complete their first year. Path models were separately run for VWO (n = 314) and IB (n = 113) graduates. For VWO graduates, high school GPA explained more variance than core subject grades in first-year GPA and final GPA. For IB graduates, we found the opposite. Subsequent path models showed that after students’ completion of the first year, final GPA is best predicted by a combination of first-year GPA and high school GPA. Based on our small-scale results, we cautiously challenge the use of high school GPA as the norm for measuring prior achievement. Which measure of prior achievement best predicts academic success in university may depend on the diploma students enter with.  相似文献   

10.
ABSTRACT

As community colleges have more applicants, more programs have turned to selective admissions. Additionally, good postmatriculation advising requires more useful assessments than have been possible employing such measures as prior grade-point average (GPA). A variety of problems have been identified in relying on GPA. A series of noncognitive variables, as measured by the Noncognitive Questionnaire (NCQ), were included in a study of 263 community college students in health sciences programs at a western community college. NCQ scores were related to college grades using Pearson correlation and multiple regression. Results showed modest but statistically significant relationships with community college grades. The NCQ scales of Community, Leadership and Strong Support Person contributed most to multiple-regression Equations predicting college grades. NCQ scales tended to correlate highest with early and late community college grades. While students in the study had mean NCQ scores similar to normative samples, they tended to be lowest on Community, which was most predictive of their performance. It is recommended that a predicted GPA generated from NCQ scores be added to the admissions criteria for health programs at the college, and that pre and postmatriculation advising programs include use of noncognitive variables.  相似文献   

11.
ABSTRACT

Past research into the relationship between English proficiency test (EPT) scores and score profiles, such as the IELTS and the TOEFL, has shown that there is not always a clear relationship between those scores and students’ subsequent academic achievement. Information about students’ academic self-concept (ASC) may provide additional information that helps predict future academic success. Research has consistently shown a positive relationship between students’ ASC and subsequent academic achievement and educational attainment in both school and higher education settings. The purpose of the current study was to examine the relationship between the academic performance of international students and their language proficiency and academic self-concept as well as other characteristics related to academic success. The study focused on first year international students in undergraduate business programs at an English-medium university in Canada. The following information was collected about the student participants: grades in degree program courses, annual GPA, and EPT scores (including subscores). In addition, students completed an academic self-concept scale. To obtain additional information about success in first-year business courses, instructors in two required courses were interviewed about the academic and language requirements in their courses and the profile of successful students. Correlations between the students’ course grades, GPA, EPT scores, and ASC score were calculated. The instructor interviews were analyzed using a content analysis procedure. The findings from all data sources were triangulated and show that language ability, ASC, and other factors impact academic success during the first year in a business program. The implications of these findings are discussed.  相似文献   

12.
The 1st step in successfully intervening with students who may fail a course is to identify them as early as possible in the semester. The objective of this study was to create a model to predict student performance in FDSC 4304, the required capstone Food Chemistry class, using academic performance in prerequisite courses as potential predictors. We analyzed data for 116 undergraduates who completed Food Chemistry (FDSC 4304) between 2008 and 2015. Data included semester of enrollment and grade earned in FDSC 4304; transfer status; grades in prerequisite classes in science, math, and statistics courses and an introductory Food Science course, FDSC 1103; and the students’ university GPA at the time of enrollment in FDSC 4304. Cumulative GPA had the strongest significant (P < 0.001) positive correlation with FDSC 4304 grade (r = 0.64), followed by grade in statistics GPA (r = 0.52), FDSC 1103 grade (r = 0.45), pre‐requisite chemistry GPA (r = 0.44), and biology GPA (r = 0.42). When using partial correlations to control for cumulative GPA, only grades in FDSC 1103 (completed by 62.9% of students) were significantly correlated with grades in FDSC 4304. Linear regression indicated cumulative GPA and FDSC 1103 grades explained 35.5% of the variance in FDSC 4304 grades. When cumulative GPA (available for 91.6% of students) alone was regressed on FDSC 4304, it explained 40.6% of the variance for the larger group. Lower cumulative GPAs and FDSC 1103 grades are suggestive but not determinative of potential student struggles in FDSC 4304. Instructors should use cumulative GPAs and introductory food science course grades (either alone or in combination) with actual early course performance measures to identify students in need of additional help.  相似文献   

13.
Little is known about the reliability of college grades relative to how prominently they are used in educational research, and the results to date tend to be based on small sample studies or are decades old. This study uses two large databases (N > 800,000) from over 200 educational institutions spanning 13 years and finds that both first‐year and overall college GPA can be expected to be highly reliable measures of academic performance, with reliability estimated at .86 for first‐year GPA and .93 for overall GPA. Additionally, reliabilities vary moderately by academic discipline, and within‐school grade intercorrelations are highly stable over time. These findings are consistent with a hierarchical structure of academic ability. Practical implications for decision making and measurement using GPA are discussed.  相似文献   

14.
In this study, work ethic was examined as a predictor of academic performance, compared with standardized test scores and high school grade point average (GPA). Academic performance was expanded to include student organizational citizenship behavior (OCB) and student counterproductive behavior, comprised of cheating and disengagement, in addition to college GPA. Results indicated that work ethic explained incremental variance in student OCB, cheating and disengagement beyond standardized test scores or high school GPA. However, work ethic did not explain incremental variance in college GPA. Specific work ethic dimensions were related to each outcome. These findings provide support for the importance of non-cognitive variables in academic contexts, particularly when considering an expanded performance domain. In addition, results provide additional validity evidence for the nature of work ethic as a multidimensional construct.  相似文献   

15.
Openness to diversity and challenge (ODC) constitutes an integral outcome of the undergraduate experience. However, ODC may also serve as a form of generalized openness to experience; if so, then it should be positively related to a host of college experiences as well as student success. The study reported here explored this possibility within a longitudinal sample of 8,475 first-year students at 46 institutions. Results of hierarchical linear modeling analyses showed that ODC is positively and significantly related to several broad measures of college experiences and first-year GPA, and it is also a marginally significant predictor of first-to-second year retention.  相似文献   

16.
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17.
This study was conducted to determine whether students classified as learning disabled (LD) who were permitted to substitute courses for the college foreign language (FL) requirement at one university would display significant cognitive and academic achievement differences when grouped by level of discrepancy between IQ and achievement, by discrepancy between achievement according to different measures, and by level of performance on phonological-orthographic processing measures, on the Modern Language Aptitude Test (MLAT), and in FL courses. Results showed that there were no differences among students with different levels of discrepancy (i.e., < 1.0 SD, 1.0-1.49 SD, and > 1.50 SD) on MLAT and American College Testing (ACT) scores, graduating grade point average (GPA) or college FL GPA. Results also showed that among students who scored below versus at or above the 25th percentile on phonological-orthographic processing measures, there were no differences on measures of IQ, ACT, MLAT, and GPA, as well as most measures of academic achievement. Implications for the use of the LD label to grant FL course substitutions or waivers, use of the MLAT in the diagnostic and course substitution/waiver process, and the validity and reliability of traditional criteria for the classification as LD are discussed.  相似文献   

18.
In this article we analyze the effects of student work on academic performance for college students. In order to reduce the endogeneity bias due to selection into treatment, we use propensity score matching technique. This approach allows us to estimate the effects of student work separately for different years of study, which is not possible when inside instruments are used to deal with endogeneity of student work. We find predominantly negative effects of student work for all measures of academic performance (GPA, exam attempts, exams passed, and likelihood of passing a year), although many of these are economically and statistically insignificant. We supplement existing studies that do not estimate separate treatment effects for different years of study by showing that work while in college harms study outcomes mostly in the first year of study—by passing smaller number of exams and thereby increasing the likelihood of failing a year. Our results are consistent with evidence on difficulty with adjusting to college studies of first-year students, who face many uncertainties that affect finding the optimal allocation of time between studies, work and leisure.  相似文献   

19.
This chapter describes the available information about the prediction of college performance in Colombia (South America). Before graduating from high school, students must take a national examination which includes 400 questions grouped into four major areas: sciences (biology, chemistry, and physics), social sciences, language (verbal aptitude and Spanish), and mathematics (mathematical attitude and mathematical knowledge). ICFES scores are used as a major criterion for university admission. Existing research suggests that the correlations between ICFES scores and GPAs tend to be quite small and vary widely from one academic program to another. Other variables (e.g., high school grades) are better predictors of college GPA, quite likely because the same set of personal and socio-cultural variables are needed for both high school and college success.  相似文献   

20.
The high school grade point average (GPA) is often adjusted to account for nominal indicators of course rigor, such as “honors” or “advanced placement.” Adjusted GPAs—also known as weighted GPAs—are frequently used for computing students’ rank in class and in the college admission process. Despite the high stakes attached to GPA, weighting policies vary considerably across states and high schools. Previous methods of estimating weighting parameters have used regression models with college course performance as the dependent variable. We discuss and demonstrate the suitability of the graded response model for estimating GPA weighting parameters and evaluating traditional weighting schemes. In our sample, which was limited to self‐reported performance in high school mathematics courses, we found that commonly used policies award more than twice the bonus points necessary to create parity for standard and advanced courses.  相似文献   

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