Lexical Stress, Frequency, and Stress Neighbourhood Effects in the Early Stages of Italian Reading Development

In Experiment 1 children aged 8-9 and 9-10 years were tested for neighbourhood and pseudohomophone effects in nonword reading. Neighbourhood effects (N effects) were robust irrespective of group or type of nonword. Pseudohomophones were read more accurately than other nonwords but this finding was robust only for the younger 8-9-year-olds. High-frequency words were read more accurately than low-frequency words, but the reverse applied to pseudohomophones based on high- and low-frequency words, although this was not robust. Error rates for the 9-10-year-olds in Experiment 1 were low, and so it was difficult to interpret the lack of a pseudohomophone advantage for reading nonwords in this age group. Experiment 2 was therefore carried out, which consisted of a replication of the first study with a further group of 9- 10-year-olds, but pronunciation latencies were measured, as well as accuracy. All the effects obtained in Experiment 1 were replicated but, in addition, an advantage for pseudohomophones in terms of pronunciation latencies was observed. The implications for accounts of reading development are discussed.

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What Does Research Tell us about the Reading Process and the Early Stages of Reading Development?

Understanding Reading Development ◽

10.4135/9781446215401.n2 ◽

2012 ◽

pp. 26-49

Keyword(s):

Reading Development ◽

Reading Process ◽

Early Stages

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The Effectiveness of Multisensory Technique towards Reading Skills of Open Syllables by Preschoolers

Turkish Journal of Computer and Mathematics Education (TURCOMAT) ◽

10.17762/turcomat.v12i3.796 ◽

2021 ◽

Vol 12 (3) ◽

pp. 860-867

Author(s):

Nurul Nabila Amirah Rostan Et.al

Keyword(s):

Language Acquisition ◽

School Environment ◽

Reading Skills ◽

Reading Development ◽

Checklist Item ◽

Early Stages ◽

Meaningful Experiences ◽

Reading Activity ◽

Formal School ◽

Structured Observation

Unable toreadhas a significant impact on language acquisition that can contribute to children failing at school. Therefore, teachers must utilise methods that are in accordance with the children’s ability during their early stages of reading development to prevent them from experiencing difficulties in a formal school environment. The objective of this study was to observe the effectiveness level of multisensory technique towards children’s skills in reading open syllables. By using structured observation, children were observed using three different multisensory activities such as ‘sand letters’, ‘Alphabet jump’, and ‘tactile alphabet’. 16 open syllables were identified like ‘ma’, ‘ho’, ‘su’, ‘gi’, ‘pa, ‘du’, ‘me’, ‘ga’, ‘do’, ‘bi’, ‘te’, ‘pu’, ‘so’, ‘ri’, ‘ta’ and ‘la’ by using a checklist item from Linus instrument. The study showed that multisensory technique was able to assist in children’s reading skills of open syllables even if they come from different language backgrounds. In addition, this technique helped the children to avoid confusion between Malay and English open syllables with the presence of stimulus during reading activity. This proved that an environment rich with stimulus are important for children’s development. It provides important factors for teachers in delivering meaningful experiences during children’s learning.

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Spherulitic crystal growth in the prodissoconch larval of Crassostrea virginica

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100076263 ◽

1983 ◽

Vol 41 ◽

pp. 518-519

Author(s):

George G. Cocks ◽

Louis Leibovitz ◽

DoSuk D. Lee

Keyword(s):

Crystal Structure ◽

Crassostrea Virginica ◽

Crystal Orientation ◽

Developmental Changes ◽

Gastrula Stage ◽

Orthorhombic Crystal ◽

Orthorhombic Crystal Structure ◽

Stages Of Growth ◽

Early Stages ◽

Initial Deposition

Our understanding of the structure and the formation of inorganic minerals in the bivalve shells has been considerably advanced by the use of electron microscope. However, very little is known about the ultrastructure of valves in the larval stage of the oysters. The present study examines the developmental changes which occur between the time of conception to the early stages of Dissoconch in the Crassostrea virginica(Gmelin), focusing on the initial deposition of inorganic crystals by the oysters.The spawning was induced by elevating the temperature of the seawater where the adult oysters were conditioned. The eggs and sperm were collected separately, then immediately mixed for the fertilizations to occur. Fertilized animals were kept in the incubator where various stages of development were stopped and observed. The detailed analysis of the early stages of growth showed that CaCO3 crystals(aragonite), with orthorhombic crystal structure, are deposited as early as gastrula stage(Figuresla-b). The next stage in development, the prodissoconch, revealed that the crystal orientation is in the form of spherulites.

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Formation of Dislocation Channels in Neutron Irradiated Molybdenum

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100096618 ◽

1972 ◽

Vol 30 ◽

pp. 672-673

Author(s):

S. Mahajan

Keyword(s):

Electron Microscopy ◽

Transmission Electron Microscopy ◽

Ambient Temperature ◽

Room Temperature ◽

Channel Formation ◽

Early Stages ◽

Transmission Electron ◽

Three Stages ◽

Two Stages ◽

Polycrystalline Molybdenum

The evolution of dislocation channels in irradiated metals during deformation can be envisaged to occur in three stages: (i) formation of embryonic cluster free regions, (ii) growth of these regions into microscopically observable channels and (iii) termination of their growth due to the accumulation of dislocation damage. The first two stages are particularly intriguing, and we have attempted to follow the early stages of channel formation in polycrystalline molybdenum, irradiated to 5×1019 n. cm−2 (E > 1 Mev) at the reactor ambient temperature (∼ 60°C), using transmission electron microscopy. The irradiated samples were strained, at room temperature, up to the macroscopic yield point.Figure 1 illustrates the early stages of channel formation. The observations suggest that the cluster free regions, such as A, B and C, form in isolated packets, which could subsequently link-up to evolve a channel.

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