In this example, john's whistling is serving as a discriminative stimulus.
This procedure, studied by Ivan Pavlov, shows a stimulus ( in this case the action of John's whistling) and a response ( the cattle run to the food trough).
Pavlov studied it with dogs. He realised that when a trainer fed them, dogs salivated. So, he presented the dogs with a "stimulus" ( the sound of a metronome) and when he gave the dogs food. After a few repetitions, when the dog listened to the stimulus, it salivated.
Rodriguez compare his own attitudes towards reading to his parents' attitudes toward reading that they are not as intelligent as his teachers.
Paralleling the Rodriguez's education were the increasing contrary feelings Rodriguez was developing toward his parents. While he did not mean to be hurtful and rude towards them, he found that he was becoming angry when they did not seem to be with the same capabilities as his teachers have . Moreover as a student, Rodriguez looked toward his teachers, and not his parents, as the role models for him.
In this way he compared his own attitude as a scholarship boy with his parents.
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Answer:
In subsistence farming, planting decisions are made based on a family's needs, whereas in cash-crop farming, farmers plant strategically to capitalize on demand and market prices. While some farmers grow crops for the sole purpose of feeding their families, others engage in both cash crop and subsistence farming.
Explanation:
Well theres the french revolution there was the humanist movement (the Renaissance) the discovery of the new world ( indians ) the american revolution i can only think of those
The frequency of the phenotypes of traits controlled by "polygenic trait" typically follows a bell-shaped curve.
<h3>What is bell-shaped curve?</h3>
A bell curve, commonly known as that of the normal distribution, is a frequent type of variable distribution. The word "bell curve" refers to the graph used to show a normal distribution, which is a symmetric bell-shaped curve.
Some key features regarding bell curve are-
- The highest point of the curve, and the top of the bell, symbolizes the most likely event in a series of data (in this case, its mean, mode, and median), while all other potential occurrences are symmetrically dispersed around the mean, resulting in a downward-sloping curve on every side of the peak.
- The standard deviation describes the breadth of the bell curve.
- A bell is a graph that depicts the normal distribution and has the shape of a bell.
- The peak of the curve displays the mean, mode, & median of the collected data.
- Its standard deviation reflects the relative width of the bell curve around the mean.
- Bell curves (normal distributions) is extensively utilized in statistics, especially economic and financial data analysis.
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