Published: 2011-08-29

Research Articles

Effects of the “Condtioned Stünutus/Inter-stimulus Intervtal” parameter, T, on avoidance behavior

Henry Casalta C., José Burgos

101-111

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Counting Behavior in Preschool Children: A Comparative Analysis

Ana Rosa González, Vicente García

113-123

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Tolerance to Pentabarbital and Sensitation to Amphetamine Due to Assoctative Processes

Javier Vila, Eduardo Peñalosa, Francisco Escobedo

125-135

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Some comments on Me use of Pearson’s coefficientasan index of interobserver agreernent.

Arturo Silva Rodríguez

137-160

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The integration of pecking into the Hunger System in Young chicks

Jerry A. Hogan

161-174

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Adaptative learning ín Snakes and the Ethologícal Aproach

Hugh Drummond, Constantino Marcia García, Constantino Marcia García, Constantino Marcia García, Constantino Marcia García

175-192

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The analogzcal pantograph and the continuous recording of behavíor

Guillermo Solano Flores

193-108

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