Kemampuan Pemahaman Konsep dan Komunikasi Matematis: Pengaruh Model Pembelajaran Children Learning in Science (CLIS) Berbantuan Alat Peraga Edukatif

Penelitian ini bertujuan untuk mengetahui kemampuan pemahaman konsep dan kemampuan komunikasi matematis peserta didik SMA di Pesawaran setelah diberi perlakuan pembelajaran Children Learning in Science (CLIS) berbantuan alat peraga edukatif. Metode penelitian ini menggunakan metode quasy experimental design. Subjek penelitian terdiri dari 152 peserta didik kelas XI SMAN 1 Negerikaton dengan 60 peserta didik sebagai sampel penelitian. Teknik analisis data menggunakan uji normalitas, uji homogenitas dengan uji hipotesis statistik yaitu menggunakan uji One-Way Multivariate Analysis of Variance (MANOVA). Dari data yang diperoleh nilai sig 0,00 ˂ 0,05 maka menunjukan nilai rata-rata bahwa terdapat pengaruh model pembelajaran CLIS berbantuan alat peraga edukatif terhadap kemampuan pemahaman konsep dan kemampuan komunikasi matematis dibandingkan model pembelajaran konvensional yang diterapkan oleh pendidik disekolah. Kesimpulannya adalah terdapat hasil yang positif terhadap model pembelajaran tersebut.

Download Full-text

Analyzing Proximity Judgments in an Experimental Design

Journal of Marketing Research ◽

10.1177/002224377501200110 ◽

1975 ◽

Vol 12 (1) ◽

pp. 68-72 ◽

Cited By ~ 3

Author(s):

Mary Lou Roberts ◽

James R. Taylor

Keyword(s):

Multivariate Analysis ◽

Experimental Design ◽

Multidimensional Scaling ◽

Analysis Of Variance ◽

Experimental Manipulation ◽

Multivariate Analysis Of Variance ◽

Analysis Mode

This article reports the finding of a study designed to extend the use of proximity judgments to an experimental design. The analysis mode of multidimensional scaling (MDS) and multivariate analysis of variance (MANOVA) was used to determine the effect of the experimental manipulation on the respondents’ perception of a hypothetical new coffee product relative to seven types of coffee products currently available to consumers.

Download Full-text

Factors affecting patterns of development and their assessment

Animal Science ◽

10.1017/s0003356100001537 ◽

1983 ◽

Vol 37 (1) ◽

pp. 53-65 ◽

Cited By ~ 7

Author(s):

R. M. Seebeck

Keyword(s):

Factor Analysis ◽

Multivariate Analysis ◽

Experimental Design ◽

Analysis Of Variance ◽

Development Pattern ◽

Multivariate Analysis Of Variance ◽

Factors Affecting ◽

Rate Of Growth ◽

Concomitant Variables ◽

Alternative Test

ABSTRACTThe effect of rate of growth on the development of animals is examined in terms of it being related to variation from a pattern of development described by the allometric hypothesis. For this purpose, aliometry is expressed in terms of an extension to the shape/size concept originally proposed by Mosimann.It is shown that such an effect of rate of growth would bias estimates of the development pattern, depending on the experimental design. However, within the framework of the method, a procedure for both removing the bias and actually estimating the effect of rate of growth on development is available.A previously described test for one type of deviation from aliometry is shown to be incorrect by simulation.An alternative test for the adequacy of the allometry hypothesis is developed, based on factor analysis of residual matrices from multivariate analysis of variance (the latter being used so that effects of treatment and concomitant variables can be taken into account).

Download Full-text

Selflessness in Anorexia Nervosa as Reflected in the Rorschach Comprehensive System

Rorschachiana Journal of the International Society for the Rorschach ◽

10.1027/1192-5604/a000028 ◽

2012 ◽

Vol 33 (1) ◽

pp. 78-93 ◽

Cited By ~ 1

Author(s):

Gili Curiel-Levy ◽

Laura Canetti ◽

Esti Galili-Weisstub ◽

Myrna Milun ◽

Eitan Gur ◽

...

Keyword(s):

Multivariate Analysis ◽

Anorexia Nervosa ◽

Analysis Of Variance ◽

Clinical Observation ◽

Comparison Group ◽

Comprehensive System ◽

Multivariate Analysis Of Variance ◽

Rorschach Comprehensive System ◽

Group A

This study examines the expression of selflessness – the tendency to ignore one’s own needs and serve others’ needs – in Rorschach protocols of women suffering from anorexia nervosa. The protocols of 35 women suffering from anorexia nervosa were compared to 30 protocols of a psychiatric comparison group. A multivariate analysis of variance over five variables (AG, PER, PHR, COP, and GHR) was significant: Anorexic patients showed higher characteristics of selflessness compared to the psychiatric comparison group. These findings contribute to the validation of the Rorschach technique and to the clinical observation of selflessness in anorexic patients, and they emphasize specific characteristics in the treatment of anorexia nervosa patients.

Download Full-text

A Controlled Study of Sensation Awareness and Verbal Disclosure for Regulation of Arousal and Anxiety

Perceptual and Motor Skills ◽

10.2466/pms.1992.74.1.307 ◽

1992 ◽

Vol 74 (1) ◽

pp. 307-320 ◽

Cited By ~ 1

Author(s):

Stephen R. Scholle

Keyword(s):

Multivariate Analysis ◽

Analysis Of Variance ◽

State Anxiety ◽

Significant Interaction ◽

Controlled Study ◽

Multivariate Analysis Of Variance ◽

Directed Attention ◽

Self Talk ◽

Anxiety Levels

Interactions of attention and verbalization were investigated for effects of self-reported arousal and state-anxiety. Levels of verbalization from silence through talking-without-a-listener to disclosure were compared while self-directed attention was manipulated for sensation versus general thoughts and feelings. Following a stimulus, disclosure of sensations was expected to reduce state anxiety and increase energetic arousal significantly more than disclosure of thoughts. Based on a randomly assigned sample of 120 men, a 3 × 2 × 2 multivariate analysis of variance indicated a significant interaction in the predicted directions. A significant interaction was also found for the 3 × 2 interaction for energetic arousal. For state anxiety means were in the predicted direction. Results indicate that verbalization of sensations is more energizing and calming than silence, while for general thought, silence is more energizing and calming than verbalization. The results suggest efficacy in reframing self-talk to quiet awareness and in communicating sensed distinctions as they emerge.

Download Full-text

Extended linear hypotheses and simultaneous tests in multivariate analysis of variance

Biometrika ◽

10.1093/biomet/61.3.467 ◽

1974 ◽

Vol 61 (3) ◽

pp. 467-477 ◽

Cited By ~ 8

Author(s):

G. S. MUDHOLKAR ◽

M. L. DAVIDSON ◽

P. SUBBAIAH

Keyword(s):

Multivariate Analysis ◽

Analysis Of Variance ◽

Multivariate Analysis Of Variance

Download Full-text

Investigation of Variation in Fatigue Life Calculated Using Damage Fraction

Journal of the American Helicopter Society ◽

10.4050/jahs.35.35 ◽

1990 ◽

Vol 35 (2) ◽

pp. 35-41

Author(s):

Clifford T. Gunsallus ◽

Edward Nagy ◽

Patrick G. Stennett ◽

William G. Flannelly

Keyword(s):

Multivariate Analysis ◽

Fatigue Life ◽

Analysis Of Variance ◽

Multivariate Analysis Of Variance ◽

Curve Reduction

This paper identifies the leading causes for large variations in the calculated fatigue lives of the hypothetical pitch link experiment of the American Helicopter Society, conducted in cooperation with all U.S. manufacturers of military helicopters. Multivariate Analysis of Variance (MANOVA) is used to show that approximately 85 percent of the variations can be attributed to only two of the five analytical steps involved and the interactions between them. These steps are the method of cycle counting and the amount of S/N curve reduction.

Download Full-text

Relationship of Curriculum Area and Course Format with Student Ratings of Instruction

American Educational Research Journal ◽

10.3102/00028312015004483 ◽

1978 ◽

Vol 15 (4) ◽

pp. 483-487 ◽

Cited By ~ 4

Author(s):

Isaac I. Bejar ◽

Kenneth O. Doyle

Keyword(s):

Multivariate Analysis ◽

Analysis Of Variance ◽

Significant Relationship ◽

Student Ratings ◽

Multivariate Analysis Of Variance ◽

Student Ratings Of Instruction ◽

Course Format ◽

Curriculum Area ◽

Relationship Of

Multivariate analysis of variance revealed a significant relationship between student ratings and curriculum area but not between ratings and course format. The technical and practical ramifications of these findings are discussed.

Download Full-text

Bird distributional patterns support biogeographical histories and are associated with bioclimatic units in the Atlantic Forest, Brazil

Zootaxa ◽

10.11646/zootaxa.4337.2.3 ◽

2017 ◽

Vol 4337 (2) ◽

pp. 223 ◽

Cited By ~ 3

Author(s):

CRISTIANO DE SANTANA CARVALHO ◽

NAYLA FÁBIA FERREIRA DO NASCIMENTO ◽

HELDER F. P. DE ARAUJO

Keyword(s):

Multivariate Analysis ◽

Atlantic Forest ◽

Analysis Of Variance ◽

Forest Birds ◽

Distributional Pattern ◽

Parsimony Analysis ◽

Multivariate Analysis Of Variance ◽

Distributional Patterns ◽

Parsimony Analysis Of Endemicity

Rivers as barriers to dispersal and past forest refugia are two of the hypotheses proposed to explain the patterns of biodiversity in the Atlantic Forest. It has recently been shown that possible past refugia correspond to bioclimatically different regions, so we tested whether patterns of shared distribution of bird taxa in the Atlantic Forest are 1) limited by the Doce and São Francisco rivers or 2) associated with the bioclimatically different southern and northeastern regions. We catalogued lists of forest birds from 45 locations, 36 in the Atlantic forest and nine in Amazon, and used parsimony analysis of endemicity to identify groups of shared taxa. We also compared differences between these groups by permutational multivariate analysis of variance and identified the species that best supported the resulting groups. The results showed that the distribution of forest birds is divided into two main regions in the Atlantic Forest, the first with more southern localities and the second with northeastern localities. This distributional pattern is not delimited by riverbanks, but it may be associated with bioclimatic units, surrogated by altitude, that maintain current environmental differences between two main regions on Atlantic Forest and may be related to phylogenetic histories of taxa supporting the two groups.

Download Full-text