Early Integration and Other Outcomes for Community College Transfer Students

The purpose of this study was to explore academic and social integration and other outcomes for community college transfer students. The study used Tinto’s (Leaving college: Rethinking the causes and cures of student attrition, 1993) Longitudinal Model of Institutional Departure and Deil-Amen’s (J Higher Educ, 82:54–91, 2011) concept of “socio-academic integrative moments” to inform the selection and organization of potential predictors. We developed regression models for relationships between demographic and background variables of interest and perceived academic and social integration following the first six weeks at the receiving university. We also included these perceived integration scores in regression models for six outcomes (first and second semester grade point average, first and second semester earned hours ratios, and second and third semester persistence). Academic and previous college background explained the greatest amount of variance in predicting early integration and academic outcomes.     

Do monkeys choose to choose?

Both empirical and anecdotal evidence supports the idea that choice is preferred by humans. Previous research has demonstrated that this preference extends to nonhuman animals, but it remains largely unknown whether animals will actively seek out or prefer opportunities to choose. Here we explored the issue of whether capuchin and rhesus monkeys choose to choose. We used a modified version of the SELECT task—a computer program in which monkeys can choose the order of completion of various psychomotor and cognitive tasks. In the present experiments, each trial began with a choice between two icons, one of which allowed the monkey to select the order of task completion, and the other of which led to the assignment of a task order by the computer. In either case, subjects still had to complete the same number of tasks and the same number of task trials. The tasks were relatively easy, and the monkeys responded correctly on most trials. Thus, global reinforcement rates were approximately equated across conditions. The only difference was whether the monkey chose the task order or it was assigned, thus isolating the act of choosing. Given sufficient experience with the task icons, all monkeys showed a significant preference for choice when the alternative was a randomly assigned order of tasks. To a lesser extent, some of the monkeys maintained a preference for choice over a preferred, but computer-assigned, task order that was yoked to their own previous choice selection. The results indicated that monkeys prefer to choose when all other aspects of the task are equated.     

Flexible strategy use by students who learn much versus little from text: transitions within think‐aloud protocols

Van den Broek's landscape model explicitly posits sequences of moves during reading in real time. Two other models that implicitly describe sequences of processes during reading are tested in the present research. Coded think‐aloud data from 24 undergraduate students reading scientific text were analysed with lag‐sequential techniques to compare specific transitions and flexibility with transitions between students who gained much in learning from reading a passage (n = 11) and those who gained little (n = 13). Just before verbalising inferences, those who gained much verbalised vocabulary, background knowledge, and strategies significantly more than did those who gained little. Those who gained much showed more flexible patterns before verbalising strategies and vocabulary, but rigid patterns just before inferences, whereas those who gained little showed the opposite pattern. Results both support and point out weaknesses in contemporary theories of reading comprehension and may explain some results from classroom experimental work.     

THE SYSTEM OF COORDINATES AS AN OBSTACLE IN UNDERSTANDING THE CONCEPT OF DIMENSION

The concept of dimension, one of the most fundamental ideas in mathematics, is firmly rooted in the basis of the school geometry in such a way that mathematics teachers rarely feel the need to mention anything about it. However, the concept of dimension is far from being fully understood by students, even at the college level. In this paper, we examine whether the Cartesian x-y plane is responsible for student difficulty in estimating the value of the dimension of an object, or is it only students misconceptions about dimension that lead them to a false estimation of the value of the dimension of various objects. A second question discussed in this paper examines whether the system of coordinates acts as an epistemological obstacle or whether it has only a didactical character.     

Training and Technological Change: Case Evidence from the Printing Industry

This article examines the connection between training and technological change by looking at the printing industry through the experiences of six companies. The study revealed that these companies hold training to be strategic, not just peripheral. They invest heavily in the retraining of workers, using a multiplicity of strategies, including training by equipment manufacturers, OJT, peer tutoring, teamwork, customized training at vocational colleges, and tuition reimbursement. The study adds an empirical dimension to what is largely a rhetorical literature on the connection between technological change, training, and competitiveness.