In response to Golinkoff, Hoff, Rowe, Tamis-LeMonda, and Hirsh-Pasek's (2018) commentary, we clarify our goals, outline points of agreement and disagreement between our respective positions, and address the inadvertently harmful consequences of the word gap claim. We maintain that our study constitutes a serious empirical challenge to the word…

J. E. Grusec and M. Davidov's article (this issue) about domains of parenting and their links with different aspects of childhood outcome raises both interesting questions and challenges. Four of these concerns are discussed in relation to early childhood. First is the issue of bidirectionality. Recent studies highlight the contribution of…

Comments on Belsky, Steinberg, and Draper's article in this issue. Discusses the claim for a connection of stressful childhood environments and early pubertal maturation. Argues that early puberty need not imply a shift from a "quality" toward a "quantity" reproductive strategy and that nonevolutionary factors can account for…

Describes how developmental psychopathology differs from related disciplines, including abnormal psychology, psychiatry, clinical child psychology, and developmental psychology. Points out propositions underlying a developmental perspective and discusses implications for research in developmental psychopathology. (Author/RH)

Provides a developmental framework for the classification of psychopathology in children and highlights the contributions that such classifications may have toward the understanding of normal development. Specific attention is given to the concepts of continuity and normality and their implications for the manner in which developmental…

Reviews Greenough, Black, and Wallace's (1987) conceptual framework for understanding the effects of early experience and sensitive periods on development, and illustrates the applicability of their model with recent data on the consequences for animals and human infants of the acquistion of self-produced locomotion. (BN)

Contrasts measurements and conceptualizations of the environment employed by environmentally oriented behavioral scientists with those developed by behavior geneticists. For the environmentalist, the environment is multidimensional, dynamic, and transactional, as well as mediated by the individual. By contrast, the behavior geneticist's…

Clarifies two sets of issues raised in preceding commentaries. First, interaction effects are undoubtedly salient in resilience research; yet main effect findings can be equally critical from an intervention perspective. Second, although resilience research and prevention science reflect similar broad objectives, the former involves explicit…

Examines whether prevention research can benefit from resilience research in designing interventions. Suggests that although many areas in the investigative interests of prevention and resilience researchers overlap, Luther, Cicchetti, and Becker may have set the bar too high for defining resilience in the context of varying levels of adversity.…

Posits that an evolutionary perspective can unite the study of the typical development for and individual variation within a species and that environments within the normal range for a species are required for species-normal development. Individual differences in children reared in normal environments arise primarily from genetic variation and…

Examines aspects of the marital relationship and its assessment relevant to scholars of child development. Reviews current knowledge regarding marital quality, behavior, emotional responding, and cognition in marriage. Makes recommendations for assessment and argues that the child's perspective of the marriage is critical for understanding…

Specifies some problems in the Piagetian characterizations of assimilation and accommodation and offers an alternative formulation intended to resolve some conceptual anomalies. On the basis of the revision, the orthogenetic law of developmental progression is explicitly derived. Further, Piaget's notion of "equilibrium" is extended into…

Argues that extant research assessing relations between contextual factors and psychological disturbance has confused two different roles of context. Suggests that environmental factors are nonspecific stressors and elicit psychopathology, with specificity of expressed psychopathology governed by individual differences, and that context is…

Notes that commentators unanimously support Rothbaum et al.'s general orientation to culture and development and their developmental pathways. Views commentators' suggestions as relating to trade-offs: between theories that highlight generalization or exceptions; between methods that rely on one-, two-, or multiculture studies; and between values…

Comments on Belsky, Steinberg, and Draper's article in this issue. Offers three likely reasons for adaptation of human behavior. Argues that Belsky, et al. use only two of these reasons in their proposed evolutionary theory of socialization. Suggests that an evolutionary approach is useful if it integrates diverse facts, aids clinical practice,…