Introduction to Psychology: cram pack

Formula sheets, the key method steps for every topic and 8 practice problems, with full solutions at the back.

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1Practice problems

1.Cognitive psychologyMedium

Lists of similar-sounding letters (B, G, V, T) are harder to recall immediately than dissimilar letters (F, K, Y, W). This suggests short-term memory:

  1. AHas unlimited capacity for letters
  2. BMainly codes verbal information acoustically
  3. CStores letters mainly as visual images of their shapes
  4. DMainly codes information by meaning
2.Cognitive psychologyHard

The "tip-of-the-tongue" state is evidence that:

  1. ALanguage is stored only in short-term memory
  2. BThe information was never encoded
  3. CMemories decay within seconds
  4. DInformation can be stored but temporarily not retrievable
3.Developmental psychologyMedium

Baumrind's authoritative parenting style combines:

  1. ALow warmth and low involvement
  2. BLow warmth with strict rules and very little explanation
  3. CHigh warmth with few rules or demands
  4. DHigh warmth with high, clearly explained expectations
4.Developmental psychologyHard

Cross-sectional studies suggested large declines in intelligence after middle age, but Schaie's longitudinal data showed smaller declines. A main reason for the difference is:

  1. ACross-sectional studies follow the same people over a long period of time
  2. BLongitudinal studies always use younger samples
  3. CIntelligence tests do not work with older adults
  4. DCohort effects, such as differences in education between generations
5.Social psychologyMedium

According to Ajzen's theory of planned behaviour, intentions are predicted by attitudes, subjective norms and:

  1. APhysical attractiveness of the source
  2. BPerceived behavioural control
  3. CCognitive dissonance
  4. DThe size of the group involved
6.Social psychologyHard

After choosing between two similarly rated household appliances, participants rated the chosen one higher and the rejected one lower than before. This is called:

  1. AThe sleeper effect in product judgements
  2. BSpreading of alternatives after a decision
  3. CReactance against the rejected option
  4. DThe mere exposure effect for owned items
7.Clinical psychologyMedium

Mindfulness-based cognitive therapy (MBCT) has best evidence for:

  1. ATreating attention problems in young children with ADHD
  2. BPreventing relapse in people with recurrent depression
  3. CCuring dementia
  4. DTreating acute psychosis
8.Clinical psychologyHard

Research on cultural factors shows that the Japanese syndrome taijin kyofusho mainly involves fear of:

  1. AThe genitals retracting into the body
  2. BLosing one's soul after a sudden fright, leading to weakness and loss of appetite
  3. CBeing possessed by spirits
  4. DOffending or embarrassing others through one's appearance or behaviour

2Solutions

1.Cognitive psychology

Answer: B · Mainly codes verbal information acoustically

Why this is the answer

The phonological similarity effect shows that verbal short-term memory relies on sound-based codes. Long-term memory relies more on meaning.

Answer

B · Mainly codes verbal information acoustically
2.Cognitive psychology

Answer: D · Information can be stored but temporarily not retrievable

Why this is the answer

Partial access to a word's features shows that the item is in memory but retrieval fails for the moment, supporting retrieval failure as a cause of forgetting.

Answer

D · Information can be stored but temporarily not retrievable
3.Developmental psychology

Answer: D · High warmth with high, clearly explained expectations

Why this is the answer

Authoritative parents are responsive and set firm, reasoned limits; this style is associated with good social and academic outcomes in many studies.

Answer

D · High warmth with high, clearly explained expectations
4.Developmental psychology

Answer: D · Cohort effects, such as differences in education between generations

Why this is the answer

Older cohorts often had less schooling, so cross-sectional comparisons overstate age decline. Longitudinal data separate ageing from generation, though they suffer from attrition.

Answer

D · Cohort effects, such as differences in education between generations
5.Social psychology

Answer: B · Perceived behavioural control

Why this is the answer

The theory adds perceived behavioural control to the earlier theory of reasoned action, so intentions depend on attitude, norms and how much control people think they have.

Answer

B · Perceived behavioural control
6.Social psychology

Answer: B · Spreading of alternatives after a decision

Why this is the answer

Post-decision dissonance is reduced by increasing the attractiveness of the chosen option and lowering that of the rejected one.

Answer

B · Spreading of alternatives after a decision
7.Clinical psychology

Answer: B · Preventing relapse in people with recurrent depression

Why this is the answer

MBCT combines mindfulness practice with cognitive therapy. Trials show it reduces relapse in people with three or more previous depressive episodes.

Answer

B · Preventing relapse in people with recurrent depression
8.Clinical psychology

Answer: D · Offending or embarrassing others through one's appearance or behaviour

Why this is the answer

Taijin kyofusho is a cultural concept of distress in which the person fears that their gaze, odour or appearance will offend others. It shows that culture shapes how anxiety is expressed.

Answer

D · Offending or embarrassing others through one's appearance or behaviour

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