
    Write a function that validates whether a student's learning module identifier follows the platform's required format of lowercase words connected by underscores. The function should return true if the identifier matches the required format (like "basic_algebra_skills") and false otherwise, ensuring consistent tracking across the adaptive learning system.
    

    
import re

def text_lowercase_underscore(text):
    """
    Write a function that validates whether a student's learning module identifier follows the platform's required format of lowercase words connected by underscores. The function should return true if the identifier matches the required format (like "basic_algebra_skills") and false otherwise, ensuring consistent tracking across the adaptive learning system.
    

    """
import re

def text_lowercase_underscore(text):
    """
    Write a function that validates whether a student's learning module identifier follows the platform's required format of lowercase words connected by underscores. The function should return true if the identifier matches the required format (like "basic_algebra_skills") and false otherwise, ensuring consistent tracking across the adaptive learning system.
    

    """
    patterns = '^[a-z]+_[a-z]+$'
    if re.search(patterns, text):
        return True
    else:
        return False