A study of 1,423 respondents in northwest Wisconsin shows that age, education, and place of residence appear to account for the variation in environmental concern, with no significant remaining effect accounted for by any of the types of recreation considered by Dunlap and Heffernan in their 1975 study. (Author/JC)

The author argues that by ignoring evolutionary considerations, the intelligence testing movement has precluded continued development, and in order to regain momentum it must engage in theoretical and empirical research to accommodate those considerations. (MB)

This study examined first graders' use of strategic behavior (looking more during study and categorizing during study) in response to perceiving instructions versus remembering instructions. (BRT)

Among the phenomena covered are superstitious behavior, learned helplessness, experimental neurosis, anaclitic depression as a result of maternal separation, and physiological disturbances such as ulceration. (Author/AM)

This study examined the variability of classification by the Matching Familiar Figures Test (MFF) as a function of grade level medians. MFF classification was highly dependent upon which sample medians were used. Analysis revealed for the majority (65 percent) of children, change in classification was due to change in the median error cutoff.…

Identification, differential diagnosis, and treatment evaluation of emotionally disturbed preschoolers by practitioners are considered. Emphasis is on the need for defining disorders in terms of: (1) a broad normative context to assist general reporting within the profession; and (2) specific settings to provide the information necessary for…

Critically evaluates recent research aimed at empirical identification of homogeneous subtypes of learning disability. It is suggested that researchers strive for more commonality in the methods and measures used for subtype analysis leading to a single classification scheme to reduce heterogeneity and improve educational efforts. (Author/DB)

Presents a computer interpretation of the consistencies as well as inadequacies of grammar rules in changing singular forms to plural. A correlative algorithm is discussed for the purpose of enhancing the present logical system of changing singulars to plurals. (TR)

Vocalizations of infants were classified and analyzed in a longitudinal sample of infants ranging in age from 2 to 14 weeks. Results suggest that infants performed different types of vocalizations that can be interpreted as affective states from 2 weeks of age on. Parents responded with a highly diversified pattern of reactions to different infant…

Results of the study with 24 mildly or moderately retarded subjects (ages 11-55 years) indicates that a separability hypothesis of perceptual development can be extended to retarded populations. Representation as wholistic objects dominated among moderately retarded subjects, and with increasing intelligence, representation of objects as component…

Reviews evidence supporting the Contrastive Hypothesis, revealing little support for the hypothesis that young children automatically assume that every two words in their lexicons contrast. Theoretical problems with the positions that children assign words to semantic fields as they are acquiring them and that innovations are used to fill lexical…

A new approach to learning French verbs based on the stem of the present tense and ignoring traditional classifications by infinitive is proposed. (MSE)

Infants were tested in three studies of the acquisition and long-term retention of category-specific information. Results document retention of category-specific information after intervals of two weeks. (PCB)

Investigates multiple trends in perceptual development of kindergarten, second grade, and fifth grade children who performed a speeded card sorting task with spatially integrated versus spatially separated dimensions. Results strongly support the hypothesis that there are developmental differences in perceived structure as well as ability to…