Students' Learning of a Generalized Theory of Sound Transmission from a Teaching–Learning Sequence about Sound,Hearing and Health

Learning abstract concepts such as sound often involves an ontological shift because to conceptualize sound transmission as a process of motion demands abandoning sound transmission as a transfer of matter. Thus, for students to be able to grasp and use a generalized model of sound transmission poses great challenges for them. This study involved 199 students aged 10–14. Their views about sound transmission were investigated before and after teaching by comparing their written answers about sound transfer in different media. The teaching was built on a research-based teaching–learning sequence (TLS), which was developed within a framework of design research. The analysis involved interpreting students' underlying theories of sound transmission, including the different conceptual categories that were found in their answers. The results indicated a shift in students' understandings from the use of a theory of matter before the intervention to embracing a theory of process afterwards. The described pattern was found in all groups of students irrespective of age. Thus, teaching about sound and sound transmission is fruitful already at the ages of 10–11. However, the older the students, the more advanced is their understanding of the process of motion. In conclusion, the use of a TLS about sound, hearing and auditory health promotes students' conceptualization of sound transmission as a process in all grades. The results also imply some crucial points in teaching and learning about the scientific content of sound.     

Student Decision-Making about a Globally Familiar Socioscientific Issue: The value of sharing and comparing views with international counterparts

This paper focuses on the views of 16–17-year-old science students from England, Germany, Hong Kong and Sweden on whale hunting, and their perceptions of the views of their international counterparts. The students were all provided with the same decision-making task, discussed the issue in small groups and then presented their views on video, which were shared with their counterparts. The findings show that the decision-making task served to deepen and modify students' views across all nationalities, and the students generally valued and learned from the sharing of views with students of the same age from around the world. However, an important discovery was that the German students' opinions often ran counter to those from the other 3 locations, and the paper cautions against making broad-sweeping generalisations about students' views on socioscientific issues.     

Teaching English-Spanish cognate-recognition strategies through the Américas Book Award-winners and honor picture books

Cognates are words that are the same or nearly the same orthographically and semantically in English and Spanish. The majority of the more than 20,000 cognates are academic vocabulary words comprised of Latin and Greek roots and affixes. Several thousand cognates can be found in the picture books that have earned the Américas Book Award, which was established to honor quality multicultural books that portray Latino cultures in a positive light. The authors present lessons for teaching primary school Latino ELLs about cognates through the Américas Award picture books, as they educate their students about their rich Latino cultures.     

Gender-fair psychotherapy in the United States: A possible dream?

Since Freud's era, women have been counseling and psychotherapy's largest consumers. White Freud talked and wrote almost exclusively about men, his patients were primarily women. This practice of treating women as patients, while perceiving men as the prevailing standard for percept and practice has resulted in the largely androcentric or mate-determined psychology of human behavior which we have today (Denmark, 1980; Hare-Mustin, 1983).A number of studies commencing with the Broverman's work in the 1970(s) has demonstrated that psychotherapists, for the most part, share the same sex role biases toward women as the rest of society (Broverman et al., 1970; Fabrikant, 1973, 1974; Nickerson, 1978; Orlinsky & Howard, 1980). Most disconcerting, however, is a recent extensive replication of the Brovermans' study (O'Malley & Richardson, 1985), using 249 counselors, which found that they still described males and females in stereotypic ways, though they did attribute some female designated traits to healthy adults.The evidence regarding the measured effects of therapists' attitudes, whether reportedly biased or gender-fair, however, is mixed in nature and replete with methodological problems (Maffeo, 1979; Marachek & Johnson, 1980; Orlinsky & Howard, 1980; Smith, 1980; Whiteley, 1979); as is the evidence for effectiveness of therapy generally (Garfield, 1981). Some have argued that a counselor's values and expectations do not matter, as long as she or he is aware and does not impose them (Smith, 1980; Whiteley, 1979). It would seem equally probable, based on other evidence that choice of therapeutic goals and processes can be influenced by the therapist's expectations (Brovermans et al., 1970; Nickerson, 1978; O'Malley & Richardson, 1985).The crucial point is that in a sexist society (Such as the United States), it is improbable that anyone without special non-sexist, gender-fair training can adequately aid women in exercising their independence and selecting their goals. Hence, a format is presented for insuring the dream of gender-fair counseling through the inclusion of appropriate training experiences and materials.     

Morphological Awareness,Orthographic Knowledge,and Spelling Errors: Keys to Understanding Early Chinese Literacy Acquisition

This 1-year longitudinal study examined the extent to which morphological awareness, orthographic knowledge, and phonological awareness, along with speeded naming, uniquely explained word recognition, dictation (i.e., spelling), and reading comprehension among 171 young Hong Kong Chinese children. With age and vocabulary knowledge statistically controlled, both morphological awareness and orthographic knowledge were uniquely associated with all three concurrently measured literacy skills, as well as longitudinal measures of specific literacy skills. Naming speed was also uniquely associated with concurrent word reading, as well as all three literacy skills longitudinally, even with their autoregressive effects controlled. Analyses of children's spelling mistakes indicated that 97% and 95% of all errors were either morpholexically or orthographically based at times 1 and 2, respectively. Morphologically based spelling errors were also uniquely associated with all three literacy skills across time. Findings underscore the importance of morphological awareness and orthographic knowledge for Chinese literacy acquisition.     

Collaborative learning: A memorable model

Abstract

Reform movements envision schools that will involve greater levels of cooperation and collaboration. Collaborative learning strategies provide a powerful mechanism not only to address affective goals in education but also to enhance students’ cognitive development; to deepen their understanding of concepts; and to press them to examine, articulate, and elaborate their ideas with greater clarity and rigor. Unless teachers have effective means to manage the complex problem solving involved in implementing collaborative learning strategies, the rich possibilities offered will not be realized. This paper proposes a five‐part conceptual framework to guide teachers decision making in order to capitalize on these powerful strategies. The framework incorporates a “G” mnemonic to make the elements memorable.     

New teachers,mentoring and the discursive formation of professional identity

This paper considers the implications of mentoring for the discursive formation of professional identities of newly graduated teachers. The site for this analysis is the Teacher Mentoring and Induction Program, in Victoria, Australia. The paper draws attention to the effects of mentoring as conceived in this context on the construction of new teacher identities, the close relationship between professional standards and mentoring, the relationship between mentoring and the performative culture of schools, and what it means to be ‘a good teacher’ within this culture. The aim is to reposition mentoring as a product of its contexts and times, and in so doing contribute to the development of a more theoretically informed and critical platform from which to conduct research into its effects and benefits.     

Longitudinal predictors of very early Chinese literacy acquisition

This 2‐year longitudinal study examined both concurrent and longitudinal relations of a variety of reading‐related cognitive tasks and Chinese word reading and word dictation among 187 Hong Kong Chinese kindergarteners aged 4–6. Homophone awareness, visual skills and syllable awareness were all uniquely associated with Chinese word reading across time, with age, vocabulary knowledge and nonverbal IQ statistically controlled. Only visual skill and syllable deletion uniquely explained early Chinese word dictation, however. Results extend previous research on cognitive correlates of Chinese literacy and highlight the small but unique contribution of homophone awareness for early reading acquisition in Chinese.