Increased course structure improves performance in introductory biology

We tested the hypothesis that highly structured course designs, which implement reading quizzes and/or extensive in-class active-learning activities and weekly practice exams, can lower failure rates in an introductory biology course for majors, compared with low-structure course designs that are based on lecturing and a few high-risk assessments. We controlled for 1) instructor effects by analyzing data from quarters when the same instructor taught the course, 2) exam equivalence with new assessments called the Weighted Bloom's Index and Predicted Exam Score, and 3) student equivalence using a regression-based Predicted Grade. We also tested the hypothesis that points from reading quizzes, clicker questions, and other "practice" assessments in highly structured courses inflate grades and confound comparisons with low-structure course designs. We found no evidence that points from active-learning exercises inflate grades or reduce the impact of exams on final grades. When we controlled for variation in student ability, failure rates were lower in a moderately structured course design and were dramatically lower in a highly structured course design. This result supports the hypothesis that active-learning exercises can make students more skilled learners and help bridge the gap between poorly prepared students and their better-prepared peers.     

Use of Social Emotional Learning Skills to Predict Future Academic Success and Progress Toward Graduation

This study evaluated the degree to which a range of social emotional learning skills—academic self-efficacy, academic motivation, social connections, importance of school, and managing psychological and emotional distress and academic stress— could be used as an indicator of future academic outcomes. Using a sample of 4,797 from a large urban school district, we found that high school students classified as performing in the lowest 25% of their grade reported lower social emotional skills than students classified in the top 25% of academic performers by the end of the 8th grade. Two variables, perceived importance of attending college and psychological and physical stress, accounted for nearly 26% of the variance in cumulative high school GPA after controlling for 9th-grade GPA. Finally, the results indicated that a combination of 5 social emotional learning subscales effectively discriminated between students making positive progress towards high school graduation and those identified as having dropped out of or failed more than 14% of their courses.     

The Cobbler's Children: Improving Performance Improvement at Amerigroup

A team of performance consultants at Amerigroup applied their chosen human performance technology (HPT) methodology, Six Boxes^® Performance Thinking, to define their own performance, identify improvement opportunities, and build performance infrastructure in the form of clearer expectations and regular feedback, better processes and tools, and more relevant consequences, all while developing their own skills and knowledge and conducting client projects using the methodology. This article summarizes the context, process, and accomplishments to date, along with the lessons learned from this ongoing effort.     

Electronic Textbooks: Antecedents of Students’ Adoption and Learning Outcomes

Faculty and students are increasingly faced with the opportunity to use electronic versions of textbooks (e‐texts). Despite the advantages of e‐texts and recent advances in technology, evidence suggests that students are still reluctant to adopt and use e‐texts. This situation leads us to investigate two research questions: What factors contribute to students’ acceptance of e‐texts? Are there differences between hardcopy texts and e‐texts when it comes to course grade? We draw on a variety of perspectives (i.e., psychology, management information systems, economics, environmental studies) to build a framework that allows us to determine the motivations of students for adopting e‐texts, and the learning outcomes of e‐text adoption. Data was collected via a survey administered in the business school of a metropolitan university with approximately 20,000 students, located in the western United States. Results suggest that perceived ease‐of‐use and the price of e‐texts relative to hardcopy texts are two key motivators in e‐text adoption, while perceived usefulness, Internet self‐efficacy and environmental concerns are not significant motivators. However, there was no significant difference in the grades of e‐text adopters compared to hardcopy adopters. We conclude this paper by discussing the implications of our findings for educators.     

Resurgence of instrumental behavior after an abstinence contingency

In resurgence, an extinguished instrumental behavior (R1) recovers when a behavior that has replaced it (R2) is also extinguished. The phenomenon may be relevant to understanding relapse that can occur after the termination of “contingency management” treatments, in which an unwanted behavior (e.g., substance abuse) is reduced by reinforcing an alternative behavior. When reinforcement is discontinued, the unwanted behavior might resurge. However, unlike most resurgence experiments, contingency management treatments also introduce a negative contingency, in which reinforcers are not delivered unless the client has abstained from the unwanted behavior. In two experiments with rats, we therefore examined the effects of adding a negative “abstinence” contingency to the resurgence design. During response elimination, R2 was not reinforced unless R1 had not been emitted for a minimum period of time (45, 90, or 135 s). In both experiments, adding such a contingency to simple R1 extinction reduced, but did not eliminate, resurgence. In Experiment 2, we found the same effect in a yoked group that could earn reinforcers for R2 at the same points in time as the negative-contingency group, but without the requirement to abstain from R1. Thus, the negative contingency per se did not contribute to the reduction in resurgence. These results suggest that the contingency reduced resurgence by making reinforcers more difficult to earn and more widely spaced in time. This could have allowed the animal to learn that R1 was extinguished in the “context” of infrequent reinforcement—a context more like that of resurgence testing. The results are thus consistent with a contextual (renewal) account of resurgence. The method might provide a better model of relapse after termination of a contingency management treatment.