Which of the following is a threat to the validity of an observational technique?
a. poorly defined unit of analysis
b. reactivity
c. observer error
d. all of the above
Question 2
Which of the following is an appropriate example of a scoring procedure for a behavioral observation?
a. Sally presses a counter every time a toddler looks in the direction of his or her mother during the clinic visit.
b. Annika presses a button on her handheld computer every time, during the work day, that she becomes aware of a craving for a cigarette.
c. Toms makes a hatch mark on a piece of paper every time one spouse interrupts the other during a recorded conversation.
d. All of the above are appropriate scoring procedures.
Threat display by a Sydney funnel-web spider (Atrax robustus).
CPR TECHnique
Wagging: an arm and shoulder mobilizing technique.
Effleurage as a finishing and transition technique. Finish the left side with effleurage moving back ...
Stripping effleurage to shoulder as smoothing and transition technique. Apply with thumbs sliding ...
Alternative technique for palpating the thyroid