Her methods are good. But she seems sad. Maybe she also has some stress.

could be more effective if performed in a better mood,,,, seems she is tired and in a hurry to finish the job….

I know it does not matter at this point, but I want to do a little contribution, it is a Spanish word to express “cope or coping”, actually a few of them, just in the way you are using it, talking about stress could be “convivir” o “sobrellevar”, even you can use “manejar”. This proof even farther the fact of values in life to cope with stress. God is the most important, in my opinion.

she is in a conference, with a very strict amount of time to finish all the topic, I think the voice tone tell that she knows much more that she can handle in that amount of time. But I agree, you can make the lecture more interesting talking variations, but guess to who was she talking to? it is the way she found to speak to that kind of group.