The Russian physiologist Ivan Pavlov discovered that _____.
1) dogs would salivate to the sound of a bell due to habituation
2) dogs would salivate to the sounds of a bell due to reflexology
3) dogs would salivate to the sound of a bell due to a learned response called conditioning
4) dogs would salivate to the sounds of a bell due to their fear response
1) dogs would salivate to the sound of a bell due to habituation
2) dogs would salivate to the sounds of a bell due to reflexology
3) dogs would salivate to the sound of a bell due to a learned response called conditioning
4) dogs would salivate to the sounds of a bell due to their fear response