Do mental magnitudes form part of the foundation for natural number concepts? Don't count them out yet

2008 ◽  
Vol 31 (6) ◽  
pp. 644-645 ◽  
Author(s):  
Hilary Barth
Keyword(s):  
Natural Number ◽  
Number Concepts ◽  
Form Part

AbstractThe current consensus among most researchers is that natural number is not built solely upon a foundation of mental magnitudes. On their way to the conclusion that magnitudes do not form any part of that foundation, Rips et al. pass rather quickly by theories suggesting that mental magnitudes might play some role. These theories deserve a closer look.

scholarly journals The emergence of children’s natural number concepts: Current theoretical challenges

2021 ◽  
Author(s):  
Francesco Sella ◽  
Emily Slusser ◽  
Darko Odic ◽  
Attila Krajcsi
Keyword(s):  
Natural Number ◽  
Number Concepts

The origins of number: Getting developmental

2008 ◽  
Vol 31 (6) ◽  
pp. 662-662
Author(s):  
Kelly S. Mix
Keyword(s):  
Natural Number ◽  
Real Time ◽  
Explanatory Power ◽  
Future Research ◽  
Number Concepts ◽  
Developmental Issues

AbstractRips et al. raise important questions about the relation between infant quantification and achievement of natural number concepts. However, they may be oversimplifying the interactions that characterize actual development in real time. Though they propose a worthwhile agenda for future research, its explanatory power will be limited if it does not address developmental issues with greater sensitivity.

The generative basis of natural number concepts

2008 ◽  
Vol 12 (6) ◽  
pp. 213-218 ◽  
Author(s):  
Alan M. Leslie ◽  
Rochel Gelman ◽  
C.R. Gallistel
Keyword(s):  
Natural Number ◽  
Number Concepts

Music training, engagement with sequence, and the development of the natural number concept in young learners

2008 ◽  
Vol 31 (6) ◽  
pp. 652-653 ◽  
Author(s):  
Martin F. Gardiner
Keyword(s):  
Natural Number ◽  
Learning Support ◽  
Number Concepts ◽  
Music Training ◽  
Number Concept ◽  
Young Learners ◽  
Musical Pitch ◽  
Innate Ability

AbstractStudies by Gardiner and colleagues connecting musical pitch and arithmetic learning support Rips et al.'s proposal that natural number concepts are constructed on a base of innate abilities. Our evidence suggests that innate ability concerning sequence (“Basic Sequencing Capability” or BSC) is fundamental. Mathematical engagement relating number to BSC does not develop automatically, but, rather, should be encouraged through teaching.

Natural number concepts: No derivation without formalization

2008 ◽  
Vol 31 (6) ◽  
pp. 666-667
Author(s):  
Paul Pietroski ◽  
Jeffrey Lidz
Keyword(s):  
Natural Number ◽  
Building Blocks ◽  
Logical Space ◽  
Number Concepts ◽  
New Concepts

AbstractThe conceptual building blocks suggested by developmental psychologists may yet play a role in how the human learner arrives at an understanding of natural number. The proposal of Rips et al. faces a challenge, yet to be met, faced by all developmental proposals: to describe the logical space in which learners ever acquire new concepts.

Why cardinalities are the “natural” natural numbers

2008 ◽  
Vol 31 (6) ◽  
pp. 659-659
Author(s):  
Mathieu Le Corre
Keyword(s):  
Natural Number ◽  
Prior Knowledge ◽  
Numerical Cognition ◽  
Independent Sets ◽  
Natural Numbers ◽  
Number Concepts

AbstractAccording to Rips et al., numerical cognition develops out of two independent sets of cognitive primitives – one that supports enumeration, and one that supports arithmetic and the concepts of natural numbers. I argue against this proposal because it incorrectly predicts that natural number concepts could develop without prior knowledge of enumeration.

Using a Multisectoral Approach in Tackling Child Sexual Abuse: Lessons from a Zimbabwean Case Study

2020 ◽  
Vol 32 (1) ◽  
Author(s):  
Noel Muridzo ◽  
Victor Chikadzi
Keyword(s):  
Sexual Abuse ◽  
Child Sexual Abuse ◽  
Justice System ◽  
Child Survivors ◽  
Integrated Service Delivery ◽  
Improved Outcomes ◽  
Form Part ◽  
Role Players ◽  
Areas Of Concern

Child sexual abuse is one of the prevalent social ills that affect children in Zimbabwe. In response to the problem of child sexual abuse and the need to mitigate its adverse effects, Zimbabwe established the Victim Friendly System. The Victim Friendly System is a multisectoral forum made up of social workers, medical doctors, nurses, the police force and role players within the justice system such as magistrates, prosecutors, counsellors, educationists and psychologists. These professionals offer distinctive but complementary interventions to child survivors of child sexual abuse. This paper discusses the merits and lessons gleaned from using the Victim Friendly System as a multisectoral forum to tackle child sexual abuse. In researching this phenomenon, the study adopted a qualitative approach and data were collected from 38 participants and 4 key informants selected using theoretical and purposive sampling respectively. A total of 300 court files of child sexual abuse cases were also reviewed. The findings that emerged from the study show that a multisectoral approach to dealing with child sexual abuse provides the benefit of integrated service delivery. Improved outcomes for victims of sexual abuse as well as streamlined, effective and efficient operations for organisations that form part of the Victim Friendly System were also evident. This notwithstanding, the paper also discusses some areas of concern that could potentially affect how the Victim Friendly System multisectoral arrangement works. The lessons that emerged from the study provide some insights that are useful in informing guidelines for multisectoral arrangements.

Tshivenda Female Attire: A Socio-cultural Significance

2018 ◽  
Vol 28 (2) ◽  
Author(s):  
Matodzi Rebecca Raphalalani ◽  
Mashudu Churchill Mashige
Keyword(s):  
Higher Education ◽  
Literature Review ◽  
Indigenous Knowledge ◽  
Document Analysis ◽  
Age Group ◽  
Cultural Significance ◽  
Cultural Meanings ◽  
Form Part ◽  
Dress Codes ◽  
Verbal Meaning

This study investigated, through observation of the Tshivenḓa female dress codes, the socio-cultural significance of such dress codes as a means of non-verbal communication. The non-verbal meaning embedded in different items of dresses conveys messages from the wearers to observers. The study adopted  a qualitative  design, since it used  document analysis and literature review as a means to adduce evidence that Tshivenḓa dress codes not only communicate socio-cultural meanings to the observer, but also signify gender, age group, rank, authority, status, and identity, as well as power relations—including the supernatural and the sacred. The study also revealed that there are dress codes that are specifically worn during initiation ceremonies among the Vhavenḓa people. In conclusion, we recommend that knowledge of Tshivenḓa dress codes should form part of the overall indigenous knowledge that needs to be studied in institutions of basic and higher education, and that for the sake of preserving this valuable information, communities need to be proactive in disseminating it to the younger generation.

Graubündens Wald im Fokus | Focus on the Grisons forest

2009 ◽  
Vol 160 (7) ◽  
pp. 195-200
Author(s):  
Reto Hefti
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Natural Hazards ◽  
Positive Attitude ◽  
Production Costs ◽  
Raw Material ◽  
Intensive Use ◽  
Form Part ◽  
New Challenges ◽  
The Government

In the mountainous canton Grisons, much visited by tourists, the forest has always had an important role to play. New challenges are now presenting themselves. The article goes more closely into two themes on the Grisons forestry agenda dominating in the next few years: the increased use of timber and climate change. With the increased demand for logs and the new sawmill in Domat/Ems new opportunities are offered to the canton for more intensive use of the raw material, wood. This depends on a reduction in production costs and a positive attitude of the population towards the greater use of wood. A series of measures from the Grisons Forestry Department should be of help here. The risk of damage to infrastructure is particularly high in a mountainous canton. The cantonal government of the Grisons has commissioned the Forestry Department to define the situation concerning the possible consequences of global warming on natural hazards and to propose measures which may be taken. The setting up of extensive measurement and information systems, the elaboration of intervention maps, the estimation of the danger potential in exposed areas outside the building zone and the maintenance of existing protective constructions through the creation of a protective constructions register, all form part of the government programme for 2009 to 2012. In the Grisons, forest owners and visitors will have to become accustomed to the fact that their forests must again produce more wood and that, on account of global warming, protective forests will become even more important than they already are today.

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