def map_efforts_to_rewards(list_of_efforts, map_to_rewards):
    """
    Maps effort responses to rewards.
    
    Args:
        list_of_efforts (list of int): effort responses to be mapped
        map_to_rewards (dictionary): maps effort responses to reward values (float)
    
    Returns:
        list (float): resulting reward values
    """
    rewards = []
    for e in list_of_efforts:
        rewards.append(map_to_rewards[e])
    
    return rewards