Theory,politics, and experiment in educational research methodology

In laboratory experiments and all other research situations the testing of any one hypothesis entails the simultaneous testing of a whole network of auxiliary hypotheses. These will include hypotheses about the stability of statistical structure, the viability of methods, and the social relations between researcher and subject. In the absence of a rigorously theorized naturalistic framework, traditional experimental designs entail professional domination of knowledge and epistemically privileged researchers; as a consequence, their use is open to serious epistemological and political questioning.An alternative account of experiment and scientificity is proposed which recognizes the need to incorporate an understanding of subjects' epistemologies into research programmes, a need which requires greater power for subjects in the development of research, and thus undermines professional domination and epistemic privilege. The account also implies that laboratory experimental inquiry will lapse in rigour unless it is designed and conducted within an explicitly and precisely theorized naturalistic context. Whereas other accounts make scientificity contingent upon professional control and epistemic privilege, the present account suggests that scientificity in social and educational research is contingent upon a deprofessionalized set of social and epistemic relations.

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Zusammenfassung Die Überprüfung einer beliebigen Hypothese in Laborexperimenten und in allen anderen Forschungssituationen, zieht die Gleichzeitigkeit eines ganzen Netzwerkes von Hilfshypothesen nach sich. Diese werden Hypothesen über die Stabilität der statistischen Struktur, die Durchführbarkeit der Methoden, und über das soziale Geflecht zwischen Forscher und Versuchsperson einschließen. Da kein streng-theoretisch naturwissenschaftlicher Rahmen vorhanden ist, zeitigen traditionelle experimentelle Versuchsanordnungen professionelles Herrschaftswissen und erkenntnistheoretisch-privilegierte Forscher; konsequenterweise steht ihre Anwendung für ernsthaft-erkenntnistheoretische und politische Fragen offen.Eine alternative Darstellung des Experimentierens und der Wissenschaftlichkeit wird vorgeschlagen, indem die Notwendigkeit erkannt wird, ein Verständnis des erkenntnistheoretischen Vermögens der Versuchsperson in Forschungsprogrammen mit einzubeziehen und in der Notwendigkeit ihm erweiterte Machtbefugnisse in der Forschungsentwicklung einzuräumen, um auf diese Weise Herrschaftswissen und erkenntnistheoretisches Privileg zu unterminieren. Die Darstellung beinhaltet auch, daß die Laborexperimenten resultierenden Ermittlungen an Strenge verlieren werden, bis sie innerhalb eines deutlichen und präzis-theoretisierten naturwissenschaftlichen Kontextes aufgegriffen und ausgeführt werden. Während in anderen Darstellungen Wissenschaftlichkeit vom Zufall der professionellen Kontrolle und dem erkenntnistheoretischen Privileg abhängig gemacht werden, schlägt der vorliegende Bericht vor, Wissenschaftlichkeit in der Gesellschafts- und Bildungsforschung sei von einer deprofessionalisierten Reihe gesellschaftlicher und erkenntnistheoretischer Zusammenhänge abhängig.

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Résumé Lors des expériences faites en laboratoire et de toutes autres situations de recherche, l'examen de toute hypothèse entraîne l'analyse simultanée d'un réseau entier de variables auxiliaires. Celles-ci comprennent les hypothèses relatives à la stabilité de la structure statistique, la viabilité des méthodes et les relations sociales entre le chercheur et le sujet. En l'absence d'un cadre naturaliste rigoureusement théorisé, les concepts expérimentaux traditionnels amènent une domination du savoir des experts et des chercheurs épistémologiquement priviligiés: en conséquence, leur usage prête à une interrogation épistémologique et politique sérieuse.On propose un second examen de l'expérience et de la scientificité qui reconnaît la nécessité d'incorporer la compréhension des épistémologies des sujets dans les programmes de recherche, nécessité qui requiert une plus grande puissance des sujets dans le développement de la recherche, et sape ainsi la domination des connaissances des experts et le privilège épistémologique. Cet exposé implique également que la recherche expérimentale en laboratoire tombera dans la rigueur si elle n'est pas conçue et réalisée au sein d'un contexte naturaliste théorisé explicitement et précisément. Tandis que d'autres études font dépendre la scientificité du contrôle expert et du privilège épistémologique, l'article présent énonce que la scientificité de la recherche en matière d'éducation et sociale dépend d'une série de relations sociales et épistémologiques dénuées de tout professionnalisme.

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This paper is a revised version of a paper presented to the Annual Conference of the Australian Association for Research in Education, Australian National University, Canberra, November 1983.     

Self‐directed learning in gross human anatomy: Assessment outcomes and student perceptions

Speech pathology students enrolled in a lecture‐based gross human anatomy program completed two out of nine topics in self‐directed mode. Student performance in quizzes was compared for the two modes, and the students completed questionnaires on their perceptions of the self‐directed mode of delivery. Students performed as well in the first self‐directed topic as they did in lecture‐based material, but performance declined significantly on the second self‐directed topic. Correlations showed that students who performed well in lecture‐based topics also performed well on self‐directed topics. The major issues that arose in the student questionnaires were primarily related to the amount of content in the topics and the length of time required for completion. We conclude that there is a strong need for appropriate design of distance education materials to reflect student perceptions of length, content, and time investment, and more importantly that there is a need to ensure extensive communication and support of students studying in distance education/self‐directed modes for the first time. Anat Sci Ed 2008. © 2008 American Association of Anatomists.     

Efforts to Address the Aging Academic Workforce: Assessing Progress Through a Three-Stage Model of Institutional Change

The aging of the academic workforce is becoming more relevant to policy discussions in higher education. Yet there has been no formal, large-scale analysis of institutional efforts to develop policies and programs for aging employees. We fielded a representative survey of human resource specialists at 187 colleges and universities across the United States and found that most institutions did not identify the aging workforce as a primary concern. Still, three out of every eight campuses had made some effort to implement age-targeted policies and programs; and these efforts were more likely to occur at institutions with a greater number of employees and with human resources staff who had training in issues related to an aging workforce.     

Quality of Prekindergarten: What Families Are Looking for in Public Sponsored Programs

This study describes the meaning of program quality for a representative group of parents of children enrolled in public prekindergarten programs. Educators often conceptualized quality in terms of structural or process indicators; parents most often cited teacher experience and relationship to children. Families, like educators, emphasized enhancing readiness as central to program quality. In addition, families identified 3 classes of indicators not usually included in educational research or professional discussions of program quality: comprehensive service provision, convenient location, and home-school collaboration. In the decision to enroll children in a program, Whites more often relied on indicators of the classroom emotional climate, Latinos more often examined the provision of comprehensive services, and African Americans more often weighed the quality of home-school partnerships than their ethnic counterparts. For Latinos living in poverty, the concern about dual language development was salient. African Americans emphasized the importance of a close relationship with staff.     

Measures of classroom quality in prekindergarten and children's development of academic, language, and social skills

This study examined development of academic, language, and social skills among 4-year-olds in publicly supported prekindergarten (pre-K) programs in relation to 3 methods of measuring pre-K quality, which are as follows: (a) adherence to 9 standards of quality related to program infrastructure and design, (b) observations of the overall quality of classroom environments, and (c) observations of teachers' emotional and instructional interactions with children in classrooms. Participants were 2,439 children enrolled in 671 pre-K classrooms in 11 states. Adjusting for prior skill levels, child and family characteristics, program characteristics, and state, teachers' instructional interactions predicted academic and language skills and teachers' emotional interactions predicted teacher-reported social skills. Findings suggest that policies, program development, and professional development efforts that improve teacher–child interactions can facilitate children's school readiness.     

Using person response functions to investigate areas of person misfit related to item characteristics

Individual person fit analyses provide important information regarding the validity of test score inferences for an individual test taker. In this study, we use data from an undergraduate statistics test (N = 1135) to illustrate a two-step method that researchers and practitioners can use to examine individual person fit. First, person fit is examined numerically with several indices based on the Rasch model (i.e., Infit, Outfit, and Between-Subset statistics). Second, person misfit is presented graphically with person response functions, and these person response functions are interpreted using a heuristic. Individual person fit analysis holds promise for improving score interpretation in that it may detect potential threats to validity of score inferences for some test takers. Individual person fit analysis may also highlight particular subsets of items (on which a test taker performs unexpectedly) that can be used to further contextualize her or his test performance.     

Inter-Relations Between Ethnic-Racial Discrimination and Ethnic-Racial Identity Among Early Adolescents

The authors examined whether the longitudinal inter-relations between ethnic-racial discrimination and ethnic-racial identity vary according to the perpetrator of discrimination. The authors used three waves of data from early adolescents (n = 387; ages 11–12 at Wave 1) to assess the strength and direction of relations between perceived discrimination from non-school adults and peers vis-à-vis ethnic-racial identity exploration, commitment, private regard, and public regard. Cross-lagged autoregressive path analyses showed that more frequent discrimination, regardless of source, had reciprocal and significant longitudinal inter-relations with exploration and public regard. Peer discrimination predicted lower commitment and private regard 1 year later, whereas non-school adult discrimination did not. Implications are discussed in relation to the role of peers and ethnic-racial identity processes.     

Grammar and Its Teaching： Challenging the Myths

Grammar is often misunderstood in the language teaching field.The misconception lies in the view that grammar is a collection of arbitrary rules about static structures in the lan- guage.Further questionable claims are that the structures do not have to be taught,learners will acquire them on their own, or if the structures are taught,the lessons that ensue will be boring.Consequently,communicative and proficiency-based     

难忘的一课

1 For as long as I can remember,Easter Sunday has been my favorite day to go to church. 　　2 I was almost always able to smuggle a few pieces of Easter candy into the meeting,and the way I saw it,anything is tolerable if you're munching on malted milk eggs and chocolate bunnies.Even church.……