Summarizes a debate over biology education that took place during a symposium sponsored by the School Science and Mathematics editors in 1908. The six published symposium contributions were meant to address such questions as whether zoology, botany, and human physiology should be studied in one biology course, and what the general purposes for…

Reviews textbook which focuses on disorders of language processing that can be viewed as generated by specific language impairments (SLI). Highlights the book's examination of root causes which may contribute to developmental language disorders for all components of language processing, as well as the interaction between the disorders. Finds the…

Argues that viewing learning from a biological basis is particularly fruitful for technology-and-science education. Demonstrates the potency of this new view of learning in making sense of the findings of empirical studies of technology-and-science learning, modeling technology-and-science education as a set of five natural and contiguous acts.…

Describes the operation and early findings of functional magnetic resonance imaging (fMRI) technology, which allows researchers to look at brain events rather than just structures. (WRM)

A study explored gender differences in neonatal transient evoked otoacoustic emissions (TEOAEs) by comparing the reproducibility and amplitude of TEOAEs in 392 female and 435 male newborns. Results indicate female newborns had significantly higher response reproducibility and response amplitude. (Contains references.) (CR)

Argues that there is a whole class of physiological topics that are best taught using dynamic diagrams, a series of diagrams generated through simple animations and based on user-provided inputs. Uses the theory of neural generation as an example. (DDR)

Applies Benson's think-pair-share and Mazur's peer instruction techniques to enhance student involvement during the respiratory component of the medical physiology class. Investigates changes in students' level of understanding and ability to synthesize and integrate material. Includes 15 references. (Author/YDS)

Describes a theory of learning in which the brain is seen as a Darwinian machine. Argues that the generative heuristic underlying Darwinism offers considerable value for technology and science education. Contains 33 references. (Author/WRM)

As positive outcomes for children and adolescents with either Asperger syndrome or high-functioning autism are related to the development of social communicative competence, recognition of the developmental capacities that contribute to this achievement is essential. Although social communication skills play a central role, developmental…

This study assessed muscular torque and rate of torque development following concentric (CON) or eccentric (ECC) isokinetic training. Thirty-eight women were randomly assigned to either CON or ECC training groups. Training consisted of knee extension and flexion of the nondominant leg three times per week for 20 weeks (SD = 1). Eccentric training…

The purpose of the present study was to examine the relationship between oxygen uptake (VO[subscript 2]) and heart rate (HR) responses during rest and exercise in Chinese children and youth and to evaluate the relationships between maximal heart rate (%HRmax), heart rate reserve (%HRR), peak oxygen uptake (%VO[subscript 2]peak), and oxygen uptake…

In recent years, real-time polymerase chain reaction (PCR) has emerged as a robust and widely used methodology for biological investigation because it can detect and quantify very small amounts of specific nucleic acid sequences. As a research tool, a major application of this technology is the rapid and accurate assessment of changes in gene…

Participating in water fitness workouts is one way to benefit one's health at very little cost. If the pool at a school is used only for swimming, then the benefits of having one barely causes a ripple. When the properties of water and how humans react to water are understood and applied to water activity programs, health benefits and enjoyment…

This case study involves the biochemical analysis of the components of commonly available energy drinks, which many students purchase at fairly high prices. Students research the ingredients in each product and their physiological role in the human body, and then attempt to match what they learn with the product manufacturers' marketing claims.…

Fragile X syndrome (FXS) is the most common inherited cause of mental retardation resulting in developmental delays in males. Atypical outer ear morphology is characteristic of FXS and may serve as a marker for abnormal auditory function. Despite this abnormality, studies of the hearing of young males with FXS are generally lacking. A few studies…