Final answer:
The assessment tool for monitoring memory difficulties is the Rivermead Behavioural Memory Test (RBMT). It consists of various tasks that assess memory.
Step-by-step explanation:
The name of the assessment tool developed to detect impairment of everyday memory functioning and to monitor change following treatment for memory difficulties is the Rivermead Behavioural Memory Test (RBMT). This test consists of various tasks that assess memory, such as the three-word recall test where the patient is given three words to recall after a short interval. Other tasks include reciting the months of the year in reverse order or spelling common words backwards.