Final answer:
The most direct way to measure automatic recognition of real words is with graded lists, read under controlled and standardized conditions, ensuring uniform testing and minimization of variables affecting the outcome.option C is the correct answer.
Step-by-step explanation:
The most direct way to measure automatic recognition of real words is with graded lists, read under standardized and controlled conditions. Hence, the correct answer is C) Controlled, standardized. This approach ensures that every participant is tested under the same conditions and any variables that could affect the results are minimized or eliminated.
This method is part of a controlled experiment which entails using a standardized procedure to guarantee that the test conditions are equal for all participants. Controlled conditions mean that the environment, including potential distractions, time of day, and other factors, are kept the same for each individual tested.
Standardization refers to the uniformity of the procedures and instructions given to each participant. Therefore, using graded word lists under these conditions can help in understanding the proficiency in word recognition skills among individuals.