According to ASSURE Model of instructional design, using the computer to provide students with the needed feedback takes place in: a. Utilize methods, media and materials
b. Select methods, media, and materials c. Evaluate and revise
d. Require learner participation

Learning sign language is an example of a(n) learning sign language is an example of a(n)

Why are weather forecasts more reliable now compared of hundred years ago

Part d: float check string has a method s.isdigit() that returns true if string s contains only digits and false otherwise, i.e. s is a string that represents an integer. write a function named float_check that takes one parameter that is a string and returns true if the string represents a float and false otherwise. for the purpose of this function we define a float to be a string of digits that has at most one decimal point. note that under this definition an integer argument will return true. remember “edge cases” such as “45.” or “.45”; both should return true. for example: float_check('1234') returns true float_check('123.45') returns true float_check('123.45.67') returns false float_check('34e46') returns false float_check('.45') returns true float_check('45.') returns true float_check('45..') returns false