Modifying Knowledge,Emotions, and Attitudes Regarding Genetically Modified Foods

The purpose of this study was to explore whether conceptual change predicted emotional and attitudinal change while learning about genetically modified foods (GMFs). Participants were 322 college students; half read a refutation text designed to shift conceptual knowledge, emotions, and attitudes, while the other half served as a control group. The results suggest that the refutation text effectively facilitated change in conceptual knowledge, emotions, and attitudes. The hypothesized relationship among the variables was explored using structural equation modeling. The analysis showed that when participants experienced knowledge change toward more scientifically accepted conceptions of GMFs, their emotions became more positive and less negative, which predicted a subsequent shift toward more-positive attitudes. The results suggest that change in emotions mediates the relationship between conceptual and attitudinal change. Several theoretical and practical implications are discussed including the impact that these findings may have on science education.     

Hard-of-Hearing Adolescents and Identity Construction: Influences of School Experiences, Peers, and Teachers

This qualitative study explored the identity construction of seven adolescents who attended special classes for hard-of-hearing (HH) students for part or all of their elementary school years. Results of open-ended group interviews and written questionnaires indicated that the students strongly identified as HH people. School experiences and interactions with teachers and HH peers appeared to be major influences on this choice. The findings support the position that a HH identity may exist separate from the culturally Deaf identity. The findings also suggest that HH students need to connect with other HH individuals whether or not they assimilate into the hearing world or decide to participate in both the hearing and Deaf worlds.     

The Profile of Multiple Language Proficiencies: A Measure for Evaluating Language Samples of Deaf Children

This article reports the process of creating a developmental measure that assesses the multilingual capabilities of deaf children and the problems that were encountered. Because deaf children may be using more than one method of communication (e.g., sign language skills and spoken language skills), it is important to evaluate their skills as completely as possible. In a pilot study, we used a nominal scale that assessed language skills based on a single continuum, with good English and good American Sign Language (ASL) skills as its two extremes and approximately equal skills in both as the midpoint. In the main study, a more complete measure was created, the Profile of Multiple Language Proficiencies (PMLP). The PMLP uses a single scale that represents the different stages of language development that can be observed in both English and ASL. The PMLP showed reasonable initial reliability and has good promise as an easy-to-use measure of developing language skills in children who use multiple modalities of communication. Using the PMLP as a prototype, we discuss some of the issues that influence the reliability and validity in evaluating such a scale and how these can be overcome or avoided.     

Infants of depressed mothers show "depressed" behavior even with nondepressed adults

To determine whether the "depressed" behavior (e.g., less positive affect and lower activity level) of infants noted during interactions with their "depressed" mothers generalizes to their interactions with nondepressed adults, 74 3-6-month-old infants of "depressed" and nondepressed mothers were videotaped in face-to-face interactions with their mothers and with nondepressed female strangers. "Depressed" mothers and their infants received lower ratings on all behaviors than nondepressed mothers and infants. Although the infants of "depressed" versus nondepressed mothers also received lower ratings with the stranger adult, very few differences were noted between those infants' ratings when interacting with their mother versus the stranger, suggesting that their "depressed" style of interacting is not specific to their interactions with depressed mothers but generalizes to their interactions with nondepressed adults as early as 3 months of age.     

The importance of adjusting for pupil background in school value-added models: A study of Progress 8 and school accountability in England

In the UK, USA and elsewhere, school accountability systems increasingly compare schools using value-added measures of school performance derived from pupil scores in high-stakes standardised tests. Rather than naïvely comparing school average scores, which largely reflect school intake differences in prior attainment, these measures attempt to compare the average progress or improvement pupils make during a year or phase of schooling. Schools, however, also differ in terms of their pupil demographic and socioeconomic characteristics and these factors also predict why some schools subsequently score higher than others. Many therefore argue that value-added measures unadjusted for pupil background are biased in favour of schools with more ‘educationally advantaged’ intakes. But others worry that adjusting for pupil background entrenches socioeconomic inequities and excuses low-performing schools. In this article we explore these theoretical arguments and their practical importance in the context of the ‘Progress 8’ secondary school accountability system in England, which has chosen to ignore pupil background. We reveal how the reported low or high performance of many schools changes dramatically once adjustments are made for pupil background, and these changes also affect the reported differential performances of regions and of different school types. We conclude that accountability systems which choose to ignore pupil background are likely to reward and punish the wrong schools and this will likely have detrimental effects on pupil learning. These findings, especially when coupled with more general concerns surrounding high-stakes testing and school value-added models, raise serious doubts about their use in school accountability systems.     

Enhanced use of educational accountability data to monitor educational progress of Australian students with focus on Indigenous students

Educational Assessment, Evaluation and Accountability - In Australia, under the National Assessment Plan, educational accountability testing in literacy and numeracy (NAPLAN) is undertaken with all...