Although scholars have developed and applied various explicit conceptualizations of leadership to the study of educational administration, far less attention has been given to implicit or informal conceptions of leadership. Some recent studies claim that leadership impact on organizational performance is minimal or illusory; others argue that more…

Learning style theorists have advanced several distinct definitions of learning style and have proposed diagnostic procedures and instructional practices based on these definitions. Practitioners could benefit by being able to draw on the full range of these conceptions, but the conditions of dissemination discourage theorists from drawing…

Describes and compares the major approaches to organizing a writing course, classifying them under the following four terms: traditional modes, process, epistemic, and stylistic. Discusses the basic tenets of each teaching philosophy, suggests appropriate textbooks, and identifies various ways of implementing these approaches in the classroom. (JG)

How physiological disciplines can contribute to the study of how people learn mathematics is considered. Manipulative and experiential learning, sequential versus hierarchical organization, declarative versus procedural knowledge, and short-term versus long-term memory are among the points discussed. (MNS)

The author, an English teacher, presents his views on mathematics teaching. He then discusses themes of learning theories and structure, where advances in the understanding of language and learning may suggest ways of improving mathematics teaching. Suggestions for reformation are included. (MNS)

Reviews current findings that explain RNA's function as an enzyme in addition to being an informational molecule. Highlights recent research efforts and notes changes in the information base on RNA activity. Includes models and diagrams of RNA activity. (ML)

Reports recent findings related to the particle Higgs boson and examines its possible contribution to the standard mode of elementary processes. Critically explores the strengths and uncertainties of the Higgs boson and proposed Higgs field. (ML)

Describes writing assignments that help students make the transition from concrete to formal operations. The assignments confront the writers with an idea or piece of experience, ask them to respond to it and how they arrived at this response, and what other responses could be made by them or by someone else. (HTH)

Presents a theory of self-knowledge, a method of measuring it, research identifying four stages in its development, and strategies for increasing self-knowledge through education and counseling. (Author)

A three-level model for understanding group activity and guiding group leader interventions is presented. Counseling theory, technique, and criteria for selective application are discussed. (Author)

Many current problems in teacher supervision arise from epistemological errors. Research-based models wrongly assume that supervision is a deterministic process. Therefore, the theoretical perspective should be rejected in favor of a practical one, which would emphasize "reflection-in-action" directed toward specific real problems. (MCG)

Defines the concept of the synergistic model of organizational structure. The primary components of the model are cooperative action and job integration, which have as a direct result the increased energy in staff members using the model. (MD)

Argues that choice and determinism are independent variables that can be positioned in two separate continua to develop a typology of organizational adaptation. The typology suggests the complexity and interdependence of important variables and decision processes as a function of both choice and determinism. Appended are 44 references. (MLF)

Examines members' identification with their subunit using a sample of 185 elementary school principals' perceptions of (1) the availability of resources, (1) the existence of organization-level planning, and (3) the frequency of controversy about resource allocations. Appended are 34 references. (MLF)