Criticizes an article by Browning and Lehman (1988) for (1) using "gene" instead of allele, (2) misusing the word "misconception," and (3) the possible influences of the computer environment on the results of the study. (PR)

Authors respond to criticisms by Smith in the same issue and defend their use of the term "gene" and "misconception." Authors indicate that they did not believe that the use of computers significantly skewed their data concerning student errors. (PR)

Examines teacher empowerment as it appears in current educational reform by analyzing the concept against a template of democratic assumptions and conditions. Analyzes empowerment's meaning and workplace requirements and provides a democratic rationale for the existence of public education. Academic achievement is not the sole purpose of…

The forward force of water on a hose is calculated using only the pressure gradient, the radius and length of the hose. The misconception about recoil on the nozzle is discussed. Dissipation energy and the consequent heat generation in a fluid flow are also described. (KR)

Presented are the results of a study of high school and college students concerning their thinking about functions of the human body. It was shown that students' thinking could be positively changed over the short term from teleologic to mechanistic. Sample survey questions are included. (CW)

The confusion by students on the use of three terms in their writing is discussed. The definitions of catabolite repression, constitutive, and ribosome binding site, given in the glossaries of 10 textbooks, are compared with the use of these terms in students' papers. (KR)

Describes the nineteenth-century parlor trick entitled the Fluttering Heart phenomenon which uses a red heart on a bright blue background. Discusses theories concerning the apparent fluttering. Suggests doing the trick with a red light-emitting diode in a darkened room. (MVL)

Describes a study to determine which action potential concepts are found in high school biology textbooks, find out how these concepts are presented, and identify misconceptions about the concepts. (PR)

Huge infusion of technology is coming into education; nothing can stop it, because so much money is involved. With computer marketers in driver seat instead of teachers, schools risk being blinded by science. Vendors have coopted progressive education buzzwords, including "frontal teaching,""linear thinking," and "computer…

Describes an interviewing activity that teaching methods instructors can use to help students break away from archaic, entrenched notions of teaching and learning. (PR)

Examines correct and incorrect student-developed criteria for parallelograms. (MKR)

Discusses the nature and implications of the principles of contextualization as a teaching skill that can be used by all teachers. The author asks that teachers adopt this skill to help avoid conveying misconceptions to students. (ZWH)

Discussions about educational productivity need to recognize that students are producers of their own learning. Equating students with workers, intensifying curriculum requirements, and professionalizing teaching are insufficient. The best strategies involve treating students as capable persons, capitalizing on their knowledge and interests, and…

Analyzes students' main difficulties in learning the concept of electric field. Briefly describes the main conceptual profiles within which electric interactions can be interpreted and concludes that most students have difficulty using the idea of electric field. Contains 28 references. (DDR)

Presents a review of research into alternative conceptions about the weather. Exposes the need for further research into secondary students' understandings. Argues that some misconceptions are the result of the imprecise use of terms. Contains 16 references. (DDR)