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1 – 6 of 6Alison K. Ventura, Ana San Gabriel, Mariko Hirota and Julie A. Mennella
Infant formula is the sole nutrition and food source for many infants. Information on the free amino acid (FAA) content of formulas, particularly those that are protein…
Abstract
Purpose
Infant formula is the sole nutrition and food source for many infants. Information on the free amino acid (FAA) content of formulas, particularly those that are protein hydrolysate based, is limited, despite emerging evidence for the role of FAAs in regulating eating behaviour. The purpose of this paper is to measure levels of essential, semi‐essential, and nonessential FAAs in commercially available infant formulas to provide a foundation for future research examining the influence of FAAs on infant development.
Design/methodology/approach
Using an automatic amino acid analyzer, we measured the concentrations of FAAs in four types of formula: two cow milk (CMF); three soy protein (SPF); and three protein hydrolysate (PHF), one of which was a partial hydrolysate (pPHF) and two of which were extensive hydrolysate (ePHF).
Findings
It was found that the amount and number of FAAs varied significantly across formula types: for CMF, total FAAs ranged from 523‐864 μmol/L, with taurine being the most prominent; SPF, 1933‐2450, methionine; pPHF, 2329, taurine; and ePHF, 80375‐85445, leucine. ePHF had the highest levels and the most diversified profiles of FAAs.
Research limitations/implications
Striking discrepancies exist for FAA profiles of infant formulas. Comparison of these data to published psychophysical data on the taste qualities of individual FAAs provides insights into the unique flavor profiles of infant formulas. Overall, the data from this study provide a necessary foundation for future research examining the influence of FAAs in formulas on infant growth and development.
Originality/value
Published data on the FAA content of PHF is limited, despite their increased availability and use. This research is the first to report the FAA content of partial and extensive PHF, and to compare these values to CMF and SPF.
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The following bibliography focuses mainly on programs which can run on IBM microcomputers and compatibles under the operating system PC DOS/MS DOS, and which can be used in online…
Abstract
The following bibliography focuses mainly on programs which can run on IBM microcomputers and compatibles under the operating system PC DOS/MS DOS, and which can be used in online information and documentation work. They fall into the following categories:
This paper examines the pedagogical features of massive open online courses (MOOCs) for language learning–known as language MOOCs. The mainstream pedagogy of MOOCs typically…
Abstract
Purpose
This paper examines the pedagogical features of massive open online courses (MOOCs) for language learning–known as language MOOCs. The mainstream pedagogy of MOOCs typically involves the provision of short videos and reading materials for self-study; discussion forums, mostly for peer-to-peer interaction on course content; and machine-graded quizzes for self-assessment. For language learning, which has been conventionally understood as skill development, the pedagogical features of relevant MOOCs have yet to be comprehensively surveyed.
Design/methodology/approach
This study surveyed a total of 123 language MOOCs from the major MOOC platforms. The pedagogical features shown in these courses were identified and categorised according to the types of course materials and learning activities as well as the participation of learners and instructors.
Findings
English was the most common language taught in the courses. Over 80% of the courses took not more than six hours to complete. Most of these courses followed the typical approach of xMOOC delivery, with video watching, reading and auto-graded assessment being the most common learning activities. Less than half of the courses included discussion as part of learning, and instructors were involved in less than 30% of the discussion.
Originality/value
The findings show that, despite the technological advances in course delivery, current language MOOCs do not differ substantially from conventional distance language learning. Yet, the utilisation of computer-assisted language learning technology and the massive student base of MOOCs for creating a virtual social community are opportunities for developing learners' language proficiency on this learning environment.
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THE Reference Department of Paisley Central Library today occupies the room which was the original Public Library built in 1870 and opened to the public in April 1871. Since that…
Abstract
THE Reference Department of Paisley Central Library today occupies the room which was the original Public Library built in 1870 and opened to the public in April 1871. Since that date two extensions to the building have taken place. The first, in 1882, provided a separate room for both Reference and Lending libraries; the second, opened in 1938, provided a new Children's Department. Together with the original cost of the building, these extensions were entirely financed by Sir Peter Coats, James Coats of Auchendrane and Daniel Coats respectively. The people of Paisley indeed owe much to this one family, whose generosity was great. They not only provided the capital required but continued to donate many useful and often extremely valuable works of reference over the many years that followed. In 1975 Paisley Library was incorporated in the new Renfrew District library service.
Gozde Aydin, Alison Booth, Claire Margerison and Anthony Worsley
Primary schools provide continuous, intensive contact with large numbers of children starting from a young age, thus providing an appropriate setting for the promotion of healthy…
Abstract
Purpose
Primary schools provide continuous, intensive contact with large numbers of children starting from a young age, thus providing an appropriate setting for the promotion of healthy eating through food and nutrition education (FNE). This qualitative study explores the views of Australian primary school parents about FNE in primary schools.
Design/methodology/approach
In total, 19 parents of primary school children from Victoria participated in semi-structured interviews. Audio recordings were transcribed and underwent thematic analysis using Nvivo. A total of three themes emerged: FNE topics currently taught in primary schools, essential food skills and knowledge for primary school children and the importance of FNE.
Findings
Most parents thought that FNE is as important as the core subjects of primary school. Parental support for FNE, which is delivered over a prolonged period, and expanded by hands-on content such as cooking and gardening classes was evident. Parents viewed these classes as likely to improve children's food-related knowledge and healthy eating behaviours. Parents expressed appreciation for schools' emphasis on food sustainability and its alignment with school policies and practices. Parents were keen to see more sustainability included in the curriculum.
Practical implications
These results may have implications for curriculum developers and schools, as the findings can assist the design of food and nutrition curricula for primary schools which can empower children as well as their families to make better food-related decisions.
Originality/value
Australian parents' views of FNE in primary schools have been under examined.
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Gozde Aydin, Claire Margerison, Anthony Worsley and Alison Booth
This paper examines the views of Australian primary school parents regarding the food and nutrition education (FNE) curriculum. Associations with personal values (Universalism and…
Abstract
Purpose
This paper examines the views of Australian primary school parents regarding the food and nutrition education (FNE) curriculum. Associations with personal values (Universalism and Hedonism) and demographic measures were also explored.
Design/methodology/approach
An online survey was conducted among 787 parents in March 2021. Parents rated the importance of 17 FNE topics. They were also asked about their support for six curriculum improvements and to state their own improvement suggestions.
Findings
Parents viewed the “Effect of food on health” and “Food hygiene” as the most important topics. Three FNE components were derived: (1) food safety and preparation, (2) health and nutrition information, (3) food origins and environmental sustainability. The “Food safety and preparation” component score was associated with both universalism-nature and hedonism values but negatively associated with parental education. The “Health and nutrition information” component score was associated with universalism-nature value and main language spoken at home. Lastly, the “Food origins and environmental sustainability” component score was associated with universalism-nature value. The two personal values, universalism-nature and hedonism, were more strongly associated with parents' views of curriculum topics than parental demographic characteristics. Parents had several criticisms of current FNE, including school food environments not resonating with FNE taught in the classroom and that FNE might increase the risk of eating disorders. They also suggested that the FNE curriculum should support both parents and teachers by providing relevant resources and training.
Originality/value
Australian parents' views of the importance of FNE topics and how to improve FNE in primary schools have been under-examined.
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