Development of Pre-service Teacher Activity Sheets with Concrete-Representational-Abstract (Cra) Approach for Mathematical Logical thinking Ability
Journal Title: International Journal of Innovation in Science and Mathematics - Year 2018, Vol 6, Issue 4
Abstract
The purpose of this research is to produce pre-service teacher activity sheets with Concrete-Representational-Abstract (CRA) approachinkapita selekta because pre-service teacher activity sheets not available based onthat approach, which theoretically would increase the ability of logical thinking mathematically pre-service teacher effectively and optimally. This study used a development research and the aimsare to produces pre-service teacher activity sheets that follow 4D stages: Define, Design, Develop and Disseminate. The contents of this activity sheets includes: title,standards competency, basic competencies, an indicatorsof the mathematicallogical thinkingability, topics, activity sheets, exercisesand reflection. Based on the results of experts, shows the pre-service teacher activity sheetsarevery good and worthedto be used inkapita selekta.
Authors and Affiliations
Mrs. Novaliyosi, et al.
Golden Mean Unification Via Fractional Statistics Leading to the Accurate Cosmic Dark Energy Density of a Cosmos with Pointless Geometry
We show that the central core function of noncommutative geometry, topological quantum field four dimensional fusion theory, E-infinity theory and anyonic theory are all unified in a golden mean number theoretical system...
Super Quantization of a Cantorian Electromagnetic Field and the Cosmic Dark Energy Density of the Universe
E-infinity Cantorian spacetime theory is a naturally golden mean quantized theory within which the difference between field and spacetime is fairly blurred. In particular the theory reconciles the un-reconcilable, namely...
Self-guiding Worksheets: Strategy in Improving Students’ Performance in Trigonometry
This action research sought to determine the effectiveness of self-guiding worksheet as a strategy in presenting the topic Trigonometric Identities in Trigonometry among the freshman Bachelor in Secondary Education stude...
The Vorticity Equation for Steady Inviscid Flow in Two Dimensions
The vorticity equation of steady inviscid flow in two dimensions is covered where the vorticity is (0,0, omega). We can write this equation in terms of the stream function Psi(x,y) and we show that this implies that omeg...
The Relation of Variogram to Kriging
Kriging was developed by D.G. Krige, a South African mining engineer. It has of different types of which the prime objective is to have the best estimate of the value. This paper uses the article of Danny Dorsel and Timo...