Towards a theoretical basis for students' alternative frameworks in science and for science teaching

As there is nothing as practical as a good theory, there is a continuing need in the field of science education enquiry to look for theories which help to interpret the findings about students' alternative frameworks and to inform the design of teaching strategies which relate to a research focus on ‘how the student learns’. The developmental model of cognitive functioning based on the SOLO Taxonomy (Biggs & Collis, 1982) as updated in 1991 (Biggs & Collis, 1991; Collis & Biggs, 1991) is being applied in this way. Questionnaire data from two large studies of science learning of Australian students (conducted by ACER and NBEET) are being re-analysed in terms of the current theory. This paper illustrates the theory and describes a plan of further research. Specializations: science education, students' understandings of phenomena in science. Specializations: cognitive development, evaluation, mathematics and science education. Specializations: mathematics education, students' understanding of chance and data concepts.     

The influences of language of literacy instruction and vocabulary on the spelling of Spanish–English bilinguals

The relation of language of instruction and vocabulary to the English spelling of bilingual first graders receiving either English or Spanish literacy instruction and of monolinguals in English literacy instruction was explored. Only bilingual students in Spanish literacy instruction (SLI) exhibited Spanish-influenced spelling, indicating a powerful effect of language of literacy instruction. SLI without English literacy instruction (ELI) may be a prerequisite for the appearance of Spanish influences in English spelling. Spanish-influenced spelling appears to be a normal developmental phenomenon only for those bilingual first graders who have received no ELI. The students in ELI, on average, wrote more orthographically plausible English pseudowords than students in SLI, indicating that the students in SLI simply had not yet learned conventional spelling patterns in English. In addition, children with good Spanish vocabulary showed more Spanish-influenced spelling, while English vocabulary predicted more orthographically plausible English spellings. The relationship between English vocabulary and English spelling was similar for children instructed in Spanish and English. English vocabulary and literacy instruction both made unique, positive contributions to English pseudoword␣spelling, while Spanish literacy instruction played a more important role than Spanish vocabulary in the production of Spanish-influenced spelling in English.     

Zwischen Bildungsaufstieg und Karriere Studienperspektiven „nicht-traditioneller Studierender“

This contribution looks at a series of qualitative and quantitative investigations on the study success and study behavior of so-called non-traditional students. Of particular interest are two aspects: the combination of qualitative and quantitative findings, which are mutually complementary and in a sense present plausible corrections for one-sided observations, and controlled observations over a long period of time, as the first studies were carried out within the framework of an international study in 1998 and the last one within the framework of a project sponsored by the German Research Foundation (DFG) in 2007. This longer time period certainly increases the plausibility of the cautious diagnoses made, which attempt to capture the relevant changes in this field of research. Such mixed methods research (Derzin 1970, 1989; Flick 1992) – i.e. the link between quantitative and qualitative research and survey methods often termed “triangulation” (cf. Prein/Kelle/Kluge 1993; Flick 1995) – has the advantage that a complex field of research can be scanned using different instruments and through a type of “convergence model” (Jacob 2001) the data won from different methods can be used to mutually validate the results. The qualitative material used in this study comes from theoretical sampling (cf. Glaser 1965; Strauss/Corbin 1996) of data from six German higher education institutions from two points in time (1998 and 2005; n=2x c. 400 surveyed respondents). The quantitative analysis, which was especially carried out for our study, profits from the fact that 2500 interested people responded to our recruitment search for biographic-narrative interviews. This group of people was then asked to participate in a special online survey in 2007 – a cooperative initiative in which around one third of the initial respondents took part. That does, however, mean that the quantitative study is not representative. Our overall research design remains complex, but retains an exploratory character     

Task characteristics of faculty in medical school departments

Perceived characteristics of research, teaching, and patient care tasks of faculty members and administrators in five medical schools were found to differ significantly among departments representing different scientific and medical specialties. These differences correspond to state of development of the field and nature of the work done in the different departments. The basic science departments, which as a group represent a higher state of scientific development than the clinical departments, were more homogeneous in reported task characteristics than were the clinical departments. In light of these differences, it is argued that it is dysfunctional to apply the same set of organizational policies and practices, such as criteria for rewards and promotions, uniformly to all departments.     

Strategies toward cooperation

The Quad-Cities Graduate Study Center is a voluntary, publicly funded, academic consortium comprised of ten colleges and universities from Illinois and Iowa. It was incorporated in 1969 as an experimental project to determine if a pooling of institutional resources was academically, financially and administratively possible. The Center now serves as a model of inter-institutional cooperation providing a solution to continuing education needs for persons who reside in areas remote from university settings.     

The value of institutional research in the assessment of institutional effectiveness

A survey of 167 institutions engaged in the regional reaccreditation process between 1987 and 1992 revealed that the presence of institutional research activities was positively related to the institution carrying out a systematic assessment of institutional effectiveness. Institutional research activity was more predictive of assessment efforts than was the type of governance (public or private), the level of degree offered, or enrollment size. An alarmingly low proportion of institutions had begun to define outcomes at the time of the survey—a first step in the development of assessment procedures. Even fewer had identified ways of measuring outcomes. Budgets and staff expertise were felt to be adequate for current responsibilities but insufficient to assume responsibility for assessing institutional effectiveness. Institutional research activity is urgently needed in order to support the data collection efforts required by institutional assessment mandates. Whether these activities are conducted by institutional researchers or are dispersed across the campus, they provide the underpinnings for assessment.     

Individuationsprozesse und interethnische Freundschaften bei Jugendlichen türkischer Herkunft

Individuation of Turkish immigrant youth – This study focuses on the relationship between interethnic friendships and individuation processes of Turkish immigrant youth. According to the individuation theory and additional information drawn from former research, interethnic friendships should influence the development of these adolescents’ autonomy. Data from 449 Turkish adolescents living in Germany (age 12 to 17) were used to test the theoretical model and give first insights into the relationship between Turkish-German friendships and individuation of immigrant youth. Results show that Turkish youth with German friends tend to develop different strives for autonomy. Yet, these conceptions of autonomy only effect family cohesion modestly.     

Responses to an interactive science exhibit in a school setting

Unattended science and technology exhibits of both static and operational types have been an integral part of museum displays for many years. More recently interactive exhibits in which observers are encouraged to become part of the system of exhibits have become more common. A study was commenced to explore the impact and potential of low cost, unattended, interactive exhibitsset up singly in a normal school classroom without the distractions of a multiplicity of activities as is common in ‘science museums’. Three small groups of Grade 5/6 primary school children interacted with a ‘Falling Towers’ exhibit and their voluntary activities were recorded on videotape for later analysis. Children appeared to state the results of their activity in ways consistent with their expectations rather than with their most recent experience with the exhibit. The responses of girls, boys and mixed groups are reported. Specializations: primary mathematics and science education, teaching strategies. Specializations: science education, students' understandings of phenomena in science.     

“Before teaching this I'd do a lot of reading” preparing primary student teachers to teach science

The subject knowledge primary teachers have as a basis for their teaching of science has become a major concern in preservice and inservice education in many countries, including Australia, the UK and the USA. There are differing views among policy makers, teacher educators and student teachers about precisely what primary teachers need to know and how they are best prepared for teaching science. This article reports an investigation into the science content and pedagogic content knowledge of student teachers a university in the UK. Many students said that when approaching a real teaching situation they would be able to prepare themselves adequately by independent research using published sources. The data from this study revealed that half the group of students were able to do so with guidance although their initial background knowledge of science was weak. Implications for the preparation of primary student teachers are discussed.     

Conflicting needs and interests of researchers and service providers in child sexual abuse cases

A child sexual abuse research project was designed which was dependent on referrals from local departments of social services. Significant differences in needs and goals existed between the referral sources and the research team. Modifications of project designs were necessary in the areas of subject recruitment, allocation of project resources, design and measurement, and analysis and reporting. These modifications resulted in a beneficial blend of service and research and produced a useful service in the setting of competent research.