Two- and three-level designs in educational and psychological research can involve entire populations of Level-3 and possibly Level-2 units, such as schools and educational districts nested within a given state, or neighborhoods and counties in a state. Such a design is of increasing relevance in empirical research owing to the growing popularity…

This paper examines the role of the microgenetic method in science education. The microgenetic method is a technique for exploring the progression of learning in detail through repeated, high-frequency observations of a learner's "performance" in some activity. Existing microgenetic studies in science education are analysed. This leads…

In observational studies, selection bias will be completely removed only if the selection mechanism is ignorable, namely, all confounders of treatment selection and potential outcomes are reliably measured. Ideally, well-grounded substantive theories about the selection process and outcome-generating model are used to generate the sample of…

This research aims to explain the influence of teacher's teaching methods and learning environment to the learning achievement in class XI with the competency of accounting expertise to the subjects of craft and entrepreneurship, according to the students, the subject was very heavy and dull. The population in this research are students in class…

The participatory learning and action: PLA was the process used for empowering in this program. This process has four steps: 1) create awareness, 2) specify problems or needs, 3) act and 4) present and reflect or monitor. The purposes of this study were: 1) to investigate the conditions of communities in terms of context and problems or needs in…

Most questions in social and biomedical sciences are causal in nature: what would happen to individuals, or to groups, if part of their environment were changed? In this groundbreaking text, two world-renowned experts present statistical methods for studying such questions. This book starts with the notion of potential outcomes, each corresponding…

There has been a concern about the quality of school teachers being prepared at the university especially in pedagogy. The main objective of the study was to investigate the preparation of teacher-trainees in pedagogy in Kenyan universities.The theoretical framework of the study was based on Shulman's concept of pedagogical content knowledge. The…

The purpose of this action research is to improve the achievement of students in general and, to examine the perception of students and teachers about cooperative learning, to identify major factors affecting the implementation of cooperative learning and to identify the possible strategies used to improve cooperative learning in Madawalabu…

For accreditation and programmatic decision making, education school administrators use inter-rater reliability analyses to judge credibility of student-teacher assessments. Although weak levels of agreement between university-appointed supervisors and cooperating teachers are usually interpreted to indicate that the process is not being…

This study aimed at investigating grade four students learning at Jimma town, Ethiopia. A cross sectional survey method was employed. Students, teachers and principals were participants of the study. Standardized tests, questionnaire, interview and observation were the instruments used to collect authentic information from the research…

This article demonstrates that the variance of three or four observations can be expressed in terms of the range and the first order differences of the observations. A more general result, which holds for any number of observations, is also stated.

This article describes a mixed methods approach used to explore the experiences of adult family care home (AFCH) residents and informal caregivers (IC). A rationale is presented for using a mixed methods approach employing the sequential exploratory design with this poorly researched population. The unique challenges attendant to the sampling…

There is a general public concern in Kenya that majority of Form Four school leavers lack communicative and linguistic competence and thus cannot sustain conversation in English language without occasionally code switching to "Sheng" or Kiswahili. This study sought to find out the classroom activities used by teachers to promote…

This guide is designed to help researchers make sure that their research reports include enough information about study measures so that readers can assess the quality of the study's methods and results. The guide also provides examples of write-ups about measures and suggests resources for learning more about these topics. The guide assumes…

This study examines the work of US school principals from the perspective of their workday using a distributed perspective to frame the investigation. Using data on 38 school principals in one mid-sized urban school district in the US, it describes school principals' work practices, examining both the "focus" of that work and…