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Psychology · Units 3 and 4

Psychology, practice exam 8

Extended response: Sleep and mental wellbeing on a space-station mission.
  • 120 marks
  • 34 pages
  • 40 multiple choice
  • 15 minutes reading
  • 2 h 30 min writing

Marks by area of study

Unit 3 AOS 1: 26 marksUnit 3 AOS 2: 28 marksUnit 4 AOS 1: 22 marksUnit 4 AOS 2: 15 marksKey science skills: 29 marks

Section B: short-answer and extended-response questions (80 marks)

QContextMarks
1In a Torres Strait Islander community, young people learn traditional fishing practices from Elders and…6
2Rafael, 24, is a volunteer surf lifesaver.9
3Northern quolls are small native marsupials that often die after eating cane toads, which are poisonous…10
4Kaito, 63, has been punching and kicking in his sleep, and he recently fell out of bed.11
5Taj, 19, is a beatboxer: he uses his lips, tongue and throat to imitate the sounds of a drum kit.8
6A local council invited residents aged 65 and over to take part in a study of a new community garden.11
7Marisol, 21, is studying marine biology and must complete a scuba-diving course for her fieldwork.10
8Table 1 compares the sleep of Yara, aged 2 weeks, with that of her great-grandfather Ansel, aged 80.5
9Sleep and mental wellbeing on a space-station mission10

Section A: what each question tests (40 marks)

QKey knowledgeArea of study
1Conscious responses and the somatic nervous systemUnit 3 AOS 1
2Mean and standard deviationUnits 3–4 Key science skills
3Systematic errors, accuracy and precisionUnits 3–4 Key science skills
4GABA as an inhibitory neurotransmitterUnit 3 AOS 1
5Long-term depressionUnit 3 AOS 1
6Sympathetic activation during acute stressUnit 3 AOS 1
7Time course of adrenaline and cortisolUnit 3 AOS 1
8Adrenaline and the fight–flight responseUnit 3 AOS 1
9Appraisal and the strength of the stress responseUnit 3 AOS 1
10Stages of the General Adaptation SyndromeUnit 3 AOS 1
11Interpreting a correlational studyUnits 3–4 Key science skills
12The gut–brain axisUnit 3 AOS 1
13Third variables in correlational researchUnits 3–4 Key science skills
14Context-specific effectivenessUnit 3 AOS 1
15The three-phase model: antecedentsUnit 3 AOS 2
16Negative punishmentUnit 3 AOS 2
17Negative reinforcementUnit 3 AOS 2
18The role of the antecedentUnit 3 AOS 2
19Motivation and vicarious punishmentUnit 3 AOS 2
20The method of lociUnit 3 AOS 2
21How mnemonics aid encoding and retrievalUnit 3 AOS 2
22Drawing conclusions from non-experimental comparisonsUnits 3–4 Key science skills
23Aphantasia and autobiographical memoryUnit 3 AOS 2
24Short-term memoryUnit 3 AOS 2
25Echoic memoryUnit 3 AOS 2
26Encoding into long-term memoryUnit 3 AOS 2
27Limitations of the multi-store modelUnit 3 AOS 2
28Full sleep deprivation and BACUnit 4 AOS 1
29Advanced sleep phase disorder and bright light therapyUnit 4 AOS 1
30Zeitgebers and entrainmentUnit 4 AOS 1
31Reading a graph of melatonin onsetUnit 4 AOS 1
32Light, the SCN and melatoninUnit 4 AOS 1
33Zeitgebers other than lightUnit 4 AOS 1
34ResilienceUnit 4 AOS 2
35Self-determinationUnit 4 AOS 2
36Use of deceptionUnits 3–4 Key science skills
37DebriefingUnits 3–4 Key science skills
38Non-maleficenceUnits 3–4 Key science skills
39Types of dataUnits 3–4 Key science skills
40ReproducibilityUnits 3–4 Key science skills