Comparison of student performance using web and paper‐based homework in college‐level physics

Homework gives students an opportunity to practice important college‐level physics skills. A switch to Web‐based homework alters the nature of feedback received, potentially changing the pedagogical benefit. Calculus‐ and algebra‐based introductory physics students enrolled in large paired lecture sections at a public university completed homework of standard end‐of‐the‐chapter exercises using either the Web or paper. Comparison of their performances on regular exams, conceptual exams, quizzes, laboratory, and homework showed no significant differences between groups; other measures were found to be strong predictors of performance. This indicates that the change in medium itself has limited effect on student learning. Ways in which Web‐based homework could enable exercises with greater pedagogical value are discussed. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 1050–1071, 2003     

A model for making decisions about ethical dilemmas in student assessment

In this mixed-methods study we investigated the development of a generalized ethics decision-making model that can be applied in considering ethical dilemmas related to student assessment. For the study, we developed five scenarios that describe ethical dilemmas associated with student assessment. Survey participants (i.e., educators) completed an online survey to express their decision-making process when faced with ethical dilemmas relating to student assessment. Based on the literature and the educators’ written responses to the scenarios, elements to consider in an ethics decision-making model related to student assessment include the following: (1) the critical incident giving rise to the ethical dilemma; (2) identification of the conflict elements; (3) decisions about the ethicality of the elements; (4) justification of the decisions; (5) implications; and (6) alternative suggestions. This model offers guidance to educators in considering the dimensions of an ethical dilemma in assessment prior to making a decision.     

Conditioned inhibition in feature negative discrimination learning with pigeons

Discrimination performance was investigated with pigeons using feature negative (FN) discrimination procedures which differed in the temporal arrangement of the stimuli on S? trials. In both procedures, a single common element was presented on reinforced (S+) trials. In thesimultaneous FN procedure, a distinguishing element was presented simultaneously with the common element of S? trials. In thesequential FN procedure, the distinguishing element preceded onset of the common element on S? trials. In two experiments, the sequential FN procedure yielded better discrimination performance. In Experiment 1, a summation test designed to separate learning and performance variables indicated that sequential FN subjects had learned the negative relationship between the distinguishing element and reinforcement while simultaneous FN subjects had not. In Experiment 2, summation and acquisition tests indicated that the distinguishing element developed inhibitory properties in the sequential FN procedure but not in the simultaneous FN procedure.     

Masters Degree Programs in Colleges of Advanced Education: Graduate Characteristics and Outcomes

To obtain evaluative data on outcomes of the Advanced Education Institution Award scheme a study which included a survey of graduates from masters programs in Australian colleges of advanced education in the years 1980–1985 was undertaken. The survey was designed to identify graduate characteristics, to analyse award distribution across disciplines and to obtain general evaluative data on awards and masters degrees. The impact of gender in each of these analyses was to be considered. Further, details on employment and further study activities were to be documented.     

Assuring Quality in Collaborative Distance Education Programmes: The Experience of the University of Texas System TeleCampus

In 1997, the University of Texas (UT) System initiated the development of the UT TeleCampus, a centralized facilitation point for distance learning. The TeleCampus opened its virtual doors in May 1998. At the start, its focus was entirely on support services for students. By late 1998, however, the TeleCampus had begun developing what would become collaborative benchmark on-line programmes for the UT System. Since then, in developing more than twelve complete on-line degree programmes, the administrators of the TeleCampus have learned lessons about creating and maintaining quality in collaborative, Web-based, distance, for-credit, education courses and degree programmes. Some of the key issues arising from the collaborative nature of these programmes and methods that are used to ensure that each course meets a high-quality standard are discussed.     

Making departmental changes through action research,based on adult learning principles

Action research was used as a means of introducing adult learning principles into the teaching of an optometry department. The department took as an overall development theme the move from teacher-directed to leamer-directed activities. Pilot studies were used as a mechanism for trialling particular innovations. Lessons learnt from the pilot studies are shared with the remainder of the department for incorporation into other subjects, thus evolving a mechanism for departmental change. The paper shows how change occurred by reporting briefly two pilot studies as examples. The first used group project teams to prepare class presentations for specified topics. Some novel presentation methods were used by the student teams. Peer assessment was introduced into this subject in the second cycle of the pilot study as a result of feedback from the first cycle. The second pilot study introduced active learning methods in place of lectures.