Teaching mixed methods research is difficult. This longitudinal explanatory study examined how two classes were designed, taught, and evaluated. Curriculum, Research, and Teaching (EDCS-606) and Mixed Methods Research (EDCS-780) used a research proposal generation process to highlight the importance of the purpose, research question and…

In response to a growing demand for highly proficient speakers of foreign languages, both from private and government sectors, an added emphasis has been placed on immersion-type programs that offer extensive contact time in a target language. Although time in a target language certainly plays a valuable and needed role, this research demonstrates…

Although researchers and scholars have extolled the virtues of multi-method approaches to research by triangulation for at least two decades, implementation of these approaches to research has been slow. This is due primarily to the complexities inherent in the combination of different orders of data, theoretical constructs, and methodological…

The use of repeated measures research designs is explored. Repeated measures designs are often advantageous and can be implemented in a variety of research settings. One of the main advantages in repeated measures designs is the control of subject variability. Other advantages are the reduction of error variance and economy in subject recruitment.…

Structural models and classes of variables used in parent/child research are identified, and their implications are briefly discussed. The five types of research models appraised are noninteractive, unidirectional, bidirectional, family network, and sociopolitical. It is asserted that, taken together, the typology of models provides a system by…

Rules are given for finding average variances and covariances from mean squares, and the reverse. These serve the same purpose as recursion formulas provided by Stanley and Wiley (1962), but a knowledge of matrix algebra is not needed. A four-factor design is used to illustrate their application. (Author/RC)

Analyses of data are presented to illustrate the advantages of using a priori or planned comparisons rather than omnibus analysis of variance (ANOVA) tests followed by post hoc or posteriori testing. The two types of planned comparisons considered are planned orthogonal non-trend coding contrasts and orthogonal polynomial or trend contrast coding.…

A view of needs assessment consistent with ecological frameworks is presented in this paper. Discussion focuses on intensive and extensive data types, horizontal approaches, and basic assumptions and requirements of convergent analysis. Also discussed are four linking mechanisms used to connect information among data levels used in convergent…

Modal Profile Analysis (MPA) is a Fortran IV program for the identification and cross validation of relatively homogenous subgroups within a dimensional or ordination space. This classification approach is designed for use with several samples in a multiple replication design. The program consists of three stages: (1) identification of preliminary…

A paradigm for experimental studies of conversation training is developed. This paradigm offers a way of interpreting conservation training studies as well as suggesting several fertile areas for future studies. (Editor)

The usefulness of the concepts of cohort and time of measurement in descriptive developmental research was examined by comparing the time-specific cross-sectional and cohort-specific longitudinal age gradients of stable and unstable children. (Author/ED)

The epidemiological approach, as elaborated to accomodate multiple-causation of chronic disease, is suggested as appropriate for the size and the nature of the failure-to-learn problem faced by educators. The epidemiological approach begins with an examination of the health status of an area's population. Major problems are identified with respect…

Although the Statistical Package for the Social Sciences (SPSS) contains no subprogram that is complete in itself for analyzing repeated measures or mixed designs analysis of variance, subprogram ANOVA can be used to obtain almost all the required sums of squares for repeated measures designs, mixed designs having repeated measures on some…