Developmental scientists are often interested in subgroups of people who share commonalities in aspects of development; these subgroups often cannot be captured directly but instead must be inferred from other information. Mixture models can be used in these situations. Two specific types of mixture models, latent profile transition analyses and…

Configural frequency analysis and log-linear modeling are presented as person-centered analytic approaches for the analysis of categorical or categorized data in multi-way contingency tables. Person-centered developmental psychology, based on the holistic interactionistic perspective of the Stockholm working group around David Magnusson and Lars…

Longitudinal data analysis has long played a significant role in empirical research within the developmental sciences. The past decade has given rise to a host of new and exciting analytic methods for studying between-person differences in within-person change. These methods are broadly organized under the term "growth curve models." The…

The [voice] distinction between homorganic stops and fricatives is made by a number of acoustic correlates including voicing, segment duration, and preceding vowel duration. The present work looks at [voice] from a number of multidimensional perspectives. This dissertation's focus is a corpus study of the phonetic realization of [voice] in two…

Increasing working memory (WM) capacity is often cited as a major influence on children's development and yet WM capacity is difficult to examine independently of long-term knowledge. A computational model of children's nonword repetition (NWR) performance is presented that independently manipulates long-term knowledge and WM capacity to determine…

A general model for recursive-nonrecursive causal networks of factors is outlined. The technical machinery required for operationalizing the model, in terms of analyzing empirical data, is indicated, and some of the more recent multivariate developmental theory is briefly noted in terms of the present model. (CS)

This manuscript by Connell and Frye ("Infant Child Dev" 2006; 15(6): 609-621) provides a clear example of the application of latent growth mixture models (LGMM) to the development of antisocial behaviour in adolescence. The LGMM approach is discussed in the context of this example, and factors influencing the results achieved with these methods…

A general developmental model for interindividual differences, intraindividual differences, and intraindividual changes is described in terms of individuals, variables, and occasions. (ST)

Argues that a better understanding of developmental processes is provided by three types of operant research -- laboratory behavioral descriptions, descriptions of naturalistic behavior-environment interdependencies, and predictive naturalistic studies. The usefulness of these processes are examined in light of the goals of life span developmental…

The effectiveness of the elementary level guidance program, Developing Understanding of Self and Others (DUSO), is assessed. Intended for use by counselors of children ages 5-8, the DUSO program is designed to help children understand social-emotional behavior through listening, inquiry, discussion, and role play. The DUSO Affectivity Device,…

Results of this study demonstrate that constraint-seeking conceptual strategies can be trained in children as young as 6 years of age. (Authors/CB)

A developmental model for paranoid behavior has been proposed which postulates that the attempt to adapt to sustained aversive maternal control by manipulative social approach behaviors (open adaptive style) leaves the person vulnerable to emerging paranoid tendencies. (Author)

Results showed that reversal shift was easier than extradimensional shift and that relative shift difficulty was unaffected by instructions, in contrast to findings with college-age subjects. (Authors)

This experimental study has three aims: (1) to give a detailed description of imitative behavior as it develops during the first six months of life; (2) to compare imitative responses perceived through visual, kinesthetic and auditory modalities; and (3) to describe and explain the regulating mechanisms and processes present in the early…

This is the second report concerned with the analysis of a young child's spoken French. It focuses on the study of the entire corpus of 33 hour sessions occurring approximately once a week and ranging from the time the subject was 25 months old to 38 months old. Chapter 1 is devoted to introductory remarks. Chapter 2 contains a dictionary of the…