Influence of a conservative sleep management strategy during a solo Pacific Ocean crossing on anxiety and perceived fatigue: a case study

The aim of this case study was to determine whether a sailor's deliberate choice of a conservative strategy to manage sleep deprivation would allow him to cross the Pacific Ocean and to minimize his state of anxiety and perceived fatigue. The participant, who had more than 10 years' sailing experience in severe conditions, was tested on a small catamaran without any living quarters during a solo Pacific Ocean crossing. Estimations of sleep hours, state anxiety, and perceived fatigue were self-reported by the sailor on a daily basis using a specific questionnaire. The most important finding is that the sailor's deliberate sleep strategy, 5.4 h sleep per day (24% less than on-shore), was enough to keep his anxiety and perceived fatigue within acceptable limits and enabled him to achieve his goal, which was the first crossing of the Pacific Ocean on a catamaran of less than 6 m. In conclusion, our results suggest that the sailor observed in the present case study was able to minimize anxiety and perceived fatigue with adequate sleep to optimize his performance, security, and to achieve his goal.     

Book Review

This paper is a critical review of some recent literature around the ‘literacies of the digital’ in schools and higher education. It discusses the question: ‘what does the conjoining of the terms “digital” and “literacy” add to our understanding of teaching and learning in higher education’? It explores the continuing role of critical literacy in relation to the idea that digital literacies are transformative for pedagogy in this sector.     

The Relationship of Spelling Recognition, RAN, and Phonological Awareness to Reading Skills in Older Poor Readers and Younger Reading-Matched Controls

The role of spelling recognition was examined in word reading skills and reading comprehension for dyslexic and nondyslexic children. Dyslexic and nondyslexic children were matched on their raw word reading proficiency. Relationships between spelling recognition and the following were examined for both groups of children: verbal ability, working memory, phonological measures, rapid naming, word reading, and reading comprehension. Children’s performance in spelling recognition was significantly associated with their skills in word reading and reading comprehension regardless of their reading disability status. Furthermore, spelling recognition contributed significant variance to reading comprehension for both dyslexic and nondyslexic children after the effects of phonological awareness, rapid naming, and word reading proficiency had been accounted for. The results support the role of spelling recognition in reading development for both groups of children and they are discussed using a componential reading fluency framework.     

MIND IS PRIMARILY A VERB: AN EXAMINATION OF MISTAKEN SIMILARITIES BETWEEN JOHN DEWEY AND HERBERT SPENCER

A bstract .  In educational scholarship, a number of comparisons have been made between the work of John Dewey and Herbert Spencer, many claiming that Spencer's influence is unmistakable in Dewey's theories or even that Dewey is derivative of Spencer. However, one must look beyond the surface similarities of Dewey and Spencer and recognize the drastically divergent views that each held on those very foundational notions upon which each built his educational program. In this essay, Robin Zebrowksi examines the theories of evolution, the directionality of organism and environment interaction, the agency of the individual, and the conceptualizations of progress in the respective works of Dewey and Spencer. Their underlying beliefs about the world and how it operates show that their philosophies cannot be reconciled. The educational theories that follow from these discrepancies, Zebrowski concludes, have incompatible and distinct implications for the classroom.     

Musicality in the Language of Picture Books

The authors of picture books who write especially melodic language are doing more than simply offering up work that is pleasing to the ear. They are accessing more of the whole child. In this article five picture books will be discussed for their musical attributes: Now One Foot, Now the Other, by Tomie dePaola, The Cat in the Hat, by Dr. Seuss, Knuffle Bunny, by Mo Willems, Mirandy and Brother Wind, by Patricia C. McKissack, and Click Clack Moo, by Doreen Cronin. Drawing on the observations of scientists, educators, and composers, I will discuss what an extraordinary aid a picture book with musical sounding language can be in the nurturing and development of the young child’s intellect, emotional life, and social skills.     

The influence of reading unit size on the development of Stroop interference in early word decoding

The purpose of the experiments was to determine the automatic use of large or small word reading units in young readers in the absence of word decoding strategies. Picture-word Stroop interference was examined from four types of conflicting labels: (a) words containing both highly predictable grapheme–phoneme correspondence (GPC) units and highly consistent rime units (henceforth, Hi-GPC + Hi-Rime); (b) words with highly predictable GPC units and less consistent rime units (Hi-GPC + Lo-Rime); (c) words with low predictability GPC units and highly consistent rime units (Low GPC + High Rime); (d) nonwords that contained both highly predictable GPC and highly consistent rime units. Naming time for pictures containing these labels was compared against that for pictures with random letter strings or no labels. In Experiment 1, Stroop interference was examined in first, second, and third grade children to determine whether there was developmental change in the presence of rime or GPC interference. In Experiment 2, Stroop interference was examined as a function of relative reading skill in first grade children. In Experiment 3, Stroop interference in adults was compared to the use of rime or GPC pronunciation strategies for nonword reading. In all experiments, Stroop interference in picture naming was longer for pictures with highly predictable GPC unit labels than less predictable GPC unit labels. However, in Experiment 3, even though adults showed interference from predictable GPC units in the Stroop task, they always preferred rime pronunciation for ambiguous nonwords in the nonword reading task. It is argued that the current experiments provide evidence for a flexible units model. The results of this study were presented at the Cognitive Development Society meeting, November 2001, Virginia Beach, VA, and the American Educational Research Association meeting, April 2004, San Diego, California.