Teaching Critical Thinking in Undergraduate Science Courses

This paper reports on the design and evaluation of a project aimed at fosteringthe critical thinking abilities and dispositions of first year students at anAustralian university. Novel paper and pencil problems were designed tofoster the range of critical thinking abilities identified by Ennis (1991). Most ofthese critical thinking tasks relate to applications of chemistry and physics ineveryday life. Some of the tasks were developed from information and/orideas obtained from critical incident interviews with scientists in private andgovernment organisations. The first year university students were required toattempt the tasks in co-operative groups and to interact in these groups in waysaimed at fostering the dispositions of Ennis' ideal critical thinker (Ennis 1996).The project was evaluated from discussions with groups of students, fromcomments of tutors who observed the students working in groups and from aquestionnaire. Evidence obtained from these data indicated that many studentsconsidered their thinking skills were enhanced by their experience of attemptingthe tasks in small co-operative groups.     

Special Educational Placement Decisions for Handicapped Children: An Initial New Zealand Study

An examination was made of the case records and special educational placement decisions for a sample of 40 children, all of whom had been tested and/or reviewed by school psychologists during the year preceding the study and classified within one of the traditional special educational categories: intellectually handicapped, mentally backward, physically handicapped, hearing handicapped, visually handicapped, and emotionally maladjusted. It was found that very few children receiving special education were being returned to regular classes, and that factors other than the child's ability and/or learning/behavioural characteristics were strongly implicated in special educational decisions for mentally backward (mildly retarded) children, but to a lesser extent in decisions reached for children in other special educational categories. The study highlighted a difficulty likely to arise in a wide range of situations involving parents and children, where research access to case information must be balanced against parents’ rights to privacy and confidentiality of information disclosed in casework. Implications for the present results are considered, together with the need for alternative research strategies in this and related areas of enquiry.     

Links between Communication Patterns in Mother-Child, Father-Child, and Child-Peer Interactions and Children's Social Status

Black, Betty, and Logan, Arliss. Links between Communication Patterns in Mother-Child, Father-Child, and Child-Peer Interactions and Children's Social Status . Child Development, 1995, 66 , 255–271. In this study, we examined communication in the family and peer systems in relation to children's sociometric status. Codes measured turn-taking skills and utterance types for 43 children (ages 24–60 months) with mothers, fathers, and peers. Communication differences in the family and peer systems were strongest for popular versus rejected status children and their parents, but differences were also found for controversial and neglected status children and their parents. Rejected status children demonstrated turn-taking styles that included irrelevant turns, interruptions, simultaneous talking, and noncontingent responding. Parents of rejected children used higher proportions of requests than parents of popular children but failed to allow their children time to respond to the requests. Popular status children were more likely to alternate turns, provide explanations to peers, and participate in episodes of cohesive discourse. Interaction patterns were examined for potential mechanisms of transfer between family and peer systems.     

Measuring the Computer Classroom Environment: Lessons Learned From Using a New Instrument

Research over the last four decades has shown that the classroom learning environment impacts on students' cognitive and affective outcomes. Different approaches have been taken to measure students' perceptions of their learning environment, and this has led to the development of a large number of survey instruments. One such instrument is the College and University Classroom Environment Inventory (CUCEI) which was developed in 1987. The CUCEI was recently modified and both the original and modified versions were validated in a number of studies. This article reports the use of the modified CUCEI in two independent studies in computing classrooms in secondary schools and tertiary institutions in Wellington, New Zealand. The statistical performance of the CUCEI was not completely satisfactory in either study and revealed a number of problems common to these two studies. The difficulties are discussed and recommendations made to increase the validity and reliability of this instrument.     

Phenomenological Methodologies in the Field of Educational Communications and Technology

The purpose of this paper is to clarify the philosophical and methodological variations of phenomenological research methods and their role in the field of educational communication and technology (ECT). Phenomenology is a qualitative research methodology concerned with investigating phenomena as they manifest through lived-experiences. The unit of analysis resides in the intentional meanings of phenomena. Analysis of those intentionalities, however, has evolved over the past century; phenomenologists have viewed intentionality as something that is: described (transcendental phenomenology), interpreted (hermeneutic phenomenology), or resists centering and embraces contexts, situations, and the partial (post-intentional phenomenology) (Vagle 2014, 2018). To conduct phenomenological research, then, one must be able to articulate the specific philosophical underpinnings associated with each approach and the suitability of each approach. To support researchers and practitioners in the field, this paper explicates philosophical and methodological variations of more prominent phenomenological research approaches as well as related issues and affordances. In doing so, this paper offers scholars in the field various perspectives in which to ground future phenomenological research.