A clinic compares identical and non-identical adult twins. In its study, 18 of 30 identical twin pairs and 8 of 30 non-identical twin pairs both report a di...

A researcher examines whether group identity affects how people judge a minor rule breach. University students read a vignette in which a cyclist rides throu...

Which of the following explanations is most useful when a trainee paramedic remembers the first and last items on a checklist better than the middle items? T...

At a community health centre, a researcher asks adults attending a free yoga session to complete a mental health questionnaire. The researcher explains that ...

A pharmacist is training staff to support people collecting prescribed antidepressant medication. One customer says that the tablets have reduced her low moo...

A researcher repeats a short-term memory study one week later with the same 24 people. Each time, participants hear a list of 12 made-up words and write down...

Table 1 summarises a field study in which shoppers were asked to donate at a supermarket exit. In each condition, the collector was either alone or accompani...

A café owner changes the position of a donation jar each week to examine decision-making behaviour. At the counter, the jar is placed beside either a photogr...

Describe and evaluate the use of personal space as a form of non-verbal communication. A restaurant manager is training staff to greet customers from differe...