Final answer:
In the twelfth century, European scholars accessed Aristotle's logic through translations and commentaries by Muslim scholars from Al-Andalus, most notably Averroes, who played a key role in transmitting and interpreting these works to Christian Europe.
Step-by-step explanation:
In the twelfth century, European scholars began to study the logic of Aristotle with the help of translations and commentaries produced by Muslim scholars, particularly in the region of Al-Andalus.
The works of ancient Greek thinkers like Aristotle and Plato, which had not been accessible in Europe, were preserved and translated by Islamic scholars. Intellectual figures such as Averroes (Ibn Rushd) were instrumental in interpreting and transmitting Aristotle's works to Christian Europe, thus fueling the European intellectual renaissance.
This period also saw the establishment of the cathedral schools and the later emergence of the first universities in Europe. These institutions became pivotal centers for the revival of Aristotelian logic and other areas of philosophy. This academic environment contributed significantly to the broad intellectual awakening that characterized the High Middle Ages.