Discusses the Adapted Modified Role Repertory Test (AMRRT), which was developed to measure cognitive complexity in children. AMRRT scores correlated significantly with age, thus supporting the assumption that cognitive complexity increases as a function of age. Offers strong empirical support for the construct validity of the AMRRT. (Author)

Little formal training in skills is given with undergraduate courses in chemistry. A possible remedy is the introduction of specially devised exercises for skill development in logical argument, problem solving, appreciation of scientific limitations, fluent and grammatical writing and speaking, and decision making. (MSE)

Defining critical thinking and discussing its relevance to the ethics and epistemology of education, the author presents three reasons why it is an educational ideal: (1) it forms the basis of a moral process of teaching; (2) it prepares students to manage their adult lives; and (3) it initiates students into rational traditions. (SK)

Describes a study designed to clarify the relationships among young children's age, reasoning ability, ability to add regular and irregular plurals to real and nonsense count nouns and testing methods. Discusses age as a factor employed to indicate how the use of plurals changes over time. (MES)

Children follow a Piagetian cognitive-developmental sequence in their ability to understand age concepts, as shown by the association between responses on the Concept of Age instrument and level of reasoning on conservation tasks. Education in aging must consider the reasoning patterns of children of various ages. (Author)

Failures are better documented than successes in bilingual education programs. A theory is needed powerful enough to predict success while accounting for reported failures. Most important is the effect of bilingualism on cognitive development. Use of the first language should complement the second, particularly in problem solving and question…

Based on the author's educational experiences as a student and teacher at Jesuit high schools and developed within the framework of the cognitive development theories of Lawrence Kohlberg, describes six stages of moral development. Concludes with a description of teachers at six stages of professional development. (AYC)

Low birth weight preterm multiple birth infants do lag behind initially in mental and motor development, but they are equal in development with normal peers by the age of two. It was inferred that the multiple caretaking situation did not interfere with the infants' specific attachment to their mothers. (Author/RH)

Tested the hypothesis that knowledge base development is an important condition for memory development, by using young children and college students in two experiments. (Author/DB)

First-grade children's solution processes for addition and subtraction were studied. Their processes tended to represent the relationships or actions described in individual problems. (MP)

The developmental nature of the reflective concept of "word" in young children was investigated and the degree to which these developmental aspects of metalinguistic awareness correspond to levels of cognitive development as described by Piaget was studied. (HOD)

The use of cognitive entry behaviors and instructional techniques as a new avenue for researchers in science education is discussed. (JMF)

Participants in a longitudinal study, selected according to Stanford-Binet Intelligence Test scores administered in the 1930s, and their occupations, took the Wechsler Adult Intelligence Scale. Data suggest persons increase in mental abilities over time while maintaining IQ positions relative to peers. Changes in IQ are not related to occupational…

Infants were classified as high or low in differential vocal responsiveness (DVR), and tested for degree of response to stimulation by a stranger and to stimulation by their mothers. The infants' DVR classification was related to scores on the Stanford-Binet and the Illinois Test of Psycholinguistic Abilities. (Author/SS)