Teaching,learning and the curriculum 1: The influence of content in science

Summary There are already a number of important criteria upon which topics for inclusion in science curricula should be selected and sequenced. We have recommended two additional criteria: the topic's potential for effecting conceptual change, and its potential for generating metacognitive training. Among other things, Science curricula should foster intellectual development. Such development is often a slow process of change, where new experiences, skills and understandings build on, modify and extend existing ones. Thus, topics should be evaluated in terms of their relation to existing Children's Science and to the students' metacognitive abilities. Evaluation of the appropriateness of a particular topic in a curriculum sequence should be based on such factors as its conceptual concreteness, the number and breadth of models which can be invoked, the concreteness of corroboration of results, and its predictive power. Conjointly, evaluation should take into account the nature, scope and complexity of the associated metacognitive demands. If selected carefully, topics in the science curriculum will do more than progressively sample the universe of content areas. They will develop each students ability and desire to engage in effective, independent learning.     

Do students think admissions tests are fair? Do tests affect their decisions?

The majority of two national samples of SAT and GRE test takers reported that they thought the test they had taken was fair, that it did not influence their application decisions, and that its importance in the decisions of the institutions they applied to was secondary to their previous grades.     

Do grades and tests predict adult accomplishment?

The relationship of measures of academic ability and grades with high level accomplishment was examined by reviewing a wide ranging literature. This literature included studies of the highly creative, scientists and technicians, physicians, high- and middle-level managers, and high school and college students. The Terman studies of the gifted were also reviewed. Finally, studies of occupational attainment and income were examined. A very wide variety of criteria were used in these studies. In general, the studies demonstrated low positive relationships between academic aptitude and/or grades and accomplishment. The closer the content of the measure of academic aptitude to the demands of the field, the stronger the relationship.     

Relationships between ability,college attendance,and family income

Some of the social functions of testing were examined by studying the characteristics and educational outcomes of students with different test scores and from families with different incomes. Using College Board file information, the educational plans and other relevant characteristics of students with different combinations of family income and test scores were compared. A follow-up of applicants who had completed high school in 1981 determined their educational status. These data were related to the applicants' test scores and family incomes to estimate the relative influence of each of their educational outcomes.     

Enlist micros: Training science teachers to use microcomputers

A National Science Foundation grant to the Biological Sciences Curriculum Study (BSCS) at The Colorado College supported the design and production of training materials to encourage literacy of science teachers in the use of microcomputers. ENLIST Micros is based on results of a national needs assessment that identified 22 compentencies needed by K–12 science teachers to use microcomputers for instruction. A writing team developed the 16-hour training program in the summer of 1985, and field-test coordinators tested it with 18 preservice or in-service groups during the 1985–86 academic year at 15 sites within the United States. The training materials consist of video programs, interactive computer disks for the Apple II series microcomputer, a training manual for participants, and a guide for the group leader. The experimental materials address major areas of educational computing: awareness, applications, implementation, evaluation, and resources. Each chapter contains activities developed for this program, such as viewing video segments of science teachers who are using computers effectively and running commercial science and training courseware. Role playing and small-group interaction help the teachers overcome their reluctance to use computers and plan for effective implementation of microcomputers in the school. This study examines the implementation of educational computing among 47 science teachers who completed the ENLIST Micros training at a southern university. We present results of formative evaluation for that site. Results indicate that both elementary and secondary teachers benefit from the training program and demonstrate gains in attitudes toward computer use. Participating teachers said that the program met its stated objectives and helped them obtain needed skills. Only 33 percent of these teachers, however, reported using computers one year after the training. In June 1986, the BSCS initiated a follow up to the ENLIST Micros curriculum to develop, evaluate, and disseminate a complete model of teacher enhancement for educational computing in the sciences. In that project, we use the ENLIST Micros curriculum as the first step in a training process. The project includes seminars that introduce additional skills: It contains provisions for sharing among participants, monitors use of computers in participants' classrooms, provides structured coaching of participants' use of computers in their classrooms, and offers planned observations of peers using computers in their science teaching.     

The importance of reflection in improving science teaching and learning

The purpose of this three-year naturalistic case study was to see whether collaborative reflection could enhance teaching and learning of science by generating desirable cognitive, metacognitive, and affective outcomes. Reflection was both individual and in groups, and involved reflection on practice in the classroom and phenomenological reflection on the nature of science teaching and learning. The study had two components. The preservice component involved 13 student teachers and teacher educators. The in-service component involved 14 novice and experienced science teachers and 350 of their students. The authors worked with both groups to devise ways of changing classroom attitudes and behaviors of teachers and students. The voluminous data collected include records of many interviews, questionnaires, and written evaluations. Findings from the study illuminate aspects of the nature of science teaching and learning, processes by which individuals improve the quality of their practice, and methods for exploring teaching and learning mechanisms and facilitating change. Central to these findings is the importance of each of the two types of reflection for fostering personal and professional development. For both teachers and students, both types of reflection acted to improve their knowledge, awareness, and control of themselves and their classroom practice.     

Internationalisation and indigenisation in Papua New Guinea’s universities: promoting authentic agency

ABSTRACT

In uncertain times for higher education learning communities, the risks of societal and epistemic dependence on a single globally dominant set of academic knowledge practices are evident. Nonetheless, many higher education institutions in developing nations struggle to achieve international presence unless they uncritically adopt these dominant practices, even where they recognise the need to use and promote local knowledge systems. We explore these dynamics in postcolonial Papua New Guinea, through an assessment of the intentions for internationalisation of the six PNG universities and barriers to agency. Our approach recognises the dialectical relationship between ‘internationalisation’ and ‘indigenisation’. We suggest that a pervasive but narrow view of indigenisation, emphasising the localisation of university staff, has hampered other forms of both indigenisation and internationalisation, producing more stasis than synthesis within PNG’s universities. Effective international agency by PNG universities, and their partners, requires more critical and continuous discourse between the international and the indigenous.     

A collaborative governance approach to improving tertiary education in Papua New Guinea

Tertiary education in Papua New Guinea (PNG) is in a critical state, as the sector struggles to address increased demand for student places with severely curtailed capacity. Recent thinking about improving public services in PNG has emphasized “whole of sector” or collaborative governance. Such an approach in tertiary education has the potential to improve the sector’s outcomes within its existing resource constraints. This exploratory paper examines the challenges involved in applying a deliberate collaborative governance approach to tertiary education in PNG. In particular, two theoretical models of collaborative governance are employed to gain insight into possible issues through the consideration of four main criteria: power, incentives, history, and leadership. The paper shows that the challenges to introducing collaborative governance to PNG tertiary education are substantive, and that any effective effort will require committed leadership and a carefully measured strategy that acknowledges the country’s particular circumstances.     

Qualitative analysis of parents' information needs and psychosocial experiences when supporting children with health care needs

OBJECTIVE: To identify the information needs of parents of children with health care needs. METHODS: A series of three focus groups and one in-depth interview were held with parents (n = 10, 90% female) in Barnsley, South Yorkshire, UK. RESULTS: Findings were grouped into four themes: delivery of information; levels of support; relationship between the family and professional; and management of events. Parents expressed a preference for information to be delivered on a verbal, 'one-to-one' basis by a professional, supplemented by accessible, written reference materials. The provision of a contact telephone number for a named professional, so further information could be obtained when required, was identified as a key source of support. Participants emphasized the importance of being consulted about the care of their child, the interaction between professional and child, and also of being treated as an individual by the professional. CONCLUSIONS: Delivery of information to parents may be most effective on a verbal, 'one-to-one' basis with a professional, in conjunction with written accessible general and child-specific reference materials. The importance to parents of the provision of contact details for a named professional and specialist nurse support is also emphasized. The psychosocial experiences of parents, along with the impact of the relationship between family and professional, and requirement for good channels of communication, must be taken into account by professionals during the care of children with health care needs. These findings have important implications for professionals and service providers for the future delivery of information to parents of children with health care needs.     

A Glimpse into the Minds of Mothers: The Default Mode Network and Responsiveness to Infant Cries

SYNOPSIS

The authors comment on a paper reporting differences between mothers and non-mothers in neural responses to infant cries and other emotive sounds while engaging in self- or goal-oriented tasks. The value of examining deactivation of the default mode network (DMN) as a means of understanding differential attention patterns in both typical and atypical populations is discussed, as is the generalizability of the experimental paradigm to ecologically relevant contexts. The role of an individual’s age, parental status, and experience in shaping responses to infant crying is considered, and future avenues of research are suggested. An argument is made for coupling neuroimaging techniques with behavioral assays to better understand the determinants of maternal behavior.