## Experimental principles and design in psychology |

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### Contents

The Science of Psychology | 3 |

The Nature of Experiments | 16 |

The Dependent Variable | 37 |

Copyright | |

11 other sections not shown

### Common terms and phrases

achieved actually amount analysis of variance assumed assumption basic basis behavior Breakdown of df chance Chapter classical conditioning coins column comparison components computed concentration of fertilizer conditioned stimulus correlation decibel defined dependent measures difference threshold empirical employed equal error term error variance example experiments involving F ratio F test fact factor factorial design factorial experiment Figure galvanic skin response groups of subjects hypothetical independent variable influence jects Latin square learning levels linear logic manipulated ment method mixed factorial normal distribution null hypothesis observed obtained orthogonal overall pairs pendent variable perimental population variance possible present problem analysis procedure proportions psychological experimentation psychophysical function quadratic quantitative randomized blocks design randomly ratio scale relationship replication sample means scientific scientist scores sensitivity separate significant simple situation standard deviation statistical tests subjects interaction sum of squares Table theoretical theory tion treatments x subjects trials variance estimate variation within-subjects