Main assumptions of the cognitive approach

The cognitive approach in psychology focuses on how people process information internally, much like a computer handles data. This perspective helps explain why individuals behave and feel the way they do by examining mental processes.

Key assumptions

• Information processing route - All humans process information through a standard sequence: input (receiving information from the environment), process (analysing and interpreting it), and output (producing a response or behaviour). This is similar to how computers handle data, assuming a universal pathway for cognitive functions.
• Individual differences in processing - People vary in how they handle cognitive processes such as attention (focusing on specific information), language (using words to communicate), thinking (problem-solving and decision-making), and memory (storing and recalling information). These differences can influence both behaviour (observable actions) and emotions (internal feelings).

Key concepts in memory and attention

Understanding memory

Memory involves encoding (converting information into a form that can be stored), storage (keeping the information over time), and retrieval (accessing the stored information when needed). This includes retaining details like sights, sounds, and smells for extended periods.

Incidental memory refers to the unintentional recall of information that wasn't deliberately focused on or asked to be remembered. It occurs without conscious effort, such as remembering background details from a conversation you weren't actively trying to memorise.

Understanding attention

Attention is the cognitive process of concentrating on a specific piece of information or task while ignoring others. Our brains have limits on processing capacity, so we must be selective.

Selective attention is the ability to focus on important information while blocking out irrelevant distractions. For instance, during a lecture, you might tune into the teacher's voice and ignore background noise, ensuring key details are processed effectively.

Background and aims of Andrade's study

Andrade's study explores how doodling (simple drawing or shading while performing another task) affects cognitive processes during boring activities. This research builds on the cognitive approach by examining attention and memory in real-world scenarios.

Background to the study

Doodling might seem like a distraction that pulls focus away from the main task, potentially harming performance. However, it could actually enhance concentration, especially in low-arousal (uninteresting) situations. By increasing alertness and reducing daydreaming, doodling might prevent the mind from wandering, thereby improving focus on the primary activity.

Aims of the study

1. To investigate whether doodling while listening improves attention/concentration.
2. To investigate whether doodling while listening improves recall.

Methodology of Andrade's study

Research method and design

The study used a laboratory experiment, which is a research method conducted in a controlled environment to test cause-and-effect relationships. It employed an independent measures design, where different groups of participants experience different conditions, and random allocation (assigning participants to groups by chance) to ensure fairness.

Data was collected through a monitoring task (noting specific details while listening) and a surprise memory test (unexpected recall of information).

Variables

• Independent variable - The factor manipulated by researchers: whether participants were allowed to doodle (by shading pre-printed shapes on A4 paper) or not while listening to an audio message.
• Dependent variables - The outcomes measured:
  • Monitoring accuracy: Number of correct names noted (out of eight) minus false alarms (incorrect answers).
  • Memory recall: Number of correct names (monitored information, out of eight) and places (incidental information, out of eight) recalled, after deducting false alarms.

Participants

The sample consisted of 40 people (35 women and 5 men) aged 18–55 years, who were members of the Applied Psychology Unit participant panel. It was divided into two groups: 20 in the doodling condition and 20 in the control (non-doodling) condition.

An opportunity sampling technique was used, where researchers approached available individuals who had just finished another experiment. This method was chosen to increase the chances of participants feeling bored, mimicking real-life low-arousal scenarios.

Procedure

Participants were tested individually in a quiet, dull room to simulate a boring environment.

The steps were as follows:

1. Each participant received an A4 sheet: the experimental group got one with shapes to shade (for doodling), while the control group got a lined sheet without shapes.
2. They listened to a 2.5-minute audio recording of a pretend telephone message about a party, which included eight names of people attending, three names and a cat as "lures" (people or animals not attending), eight place names, and irrelevant details.
3. While listening, both groups wrote down only the names of people able to attend the party.
4. One minute after the recording, a surprise memory test required them to recall the party-goers' names and the place names.

To maintain consistency, all participants heard the same tape in the same room and received standardised instructions. Counterbalancing (half recalled names first, half places first) was used to avoid order effects (where the sequence of tasks influences results).

Ethical considerations

The study involved deception, as participants were told they didn't need to remember anything, which was untrue to ensure the memory test was a surprise. This meant informed consent (agreement based on full knowledge) could not be fully obtained, raising ethical concerns about participant autonomy.

Results of Andrade's study

The study produced quantitative data (numerical results) on monitoring and recall performance. Doodlers generally performed better, supporting the idea that doodling aids cognitive processes.

Monitoring accuracy results

Monitoring performance scores (correct names minus false alarms) were higher for doodlers (mean 7.7, standard deviation 0.6) than non-doodlers (mean 6.9, standard deviation 1.3).

Recall performance results

• Total recall (combining monitored and incidental information, maximum 16) was 29% higher for doodlers (mean 7.5) than the control group (mean 5.8).
• Doodlers remembered both types of information better than the control group.
• Both groups remembered monitored information (deliberately focused on) better than incidental information (unintentionally remembered).
• False alarms were low for both groups (average 0.3).

These results show that doodling improved accuracy and reduced errors during the task.

Conclusions and evaluation of Andrade's study

Based on the results, Andrade drew key conclusions about doodling's role in cognitive processing. However, like all studies, it has strengths and weaknesses that affect its reliability and applicability.

Conclusions

• Doodling improves concentration during boring listening tasks.
• Doodling improves memory, even for information we have not intentionally tried to store.

Strengths of the study

• Reliability - The procedure was highly standardised (same tape, room, and instructions for all), making it easy to replicate and test consistency. For example, all participants listened to the same tape, in the same room, and they were given standardised instructions.
• Validity - Andrade checked whether any participants had detected the deception. A total of 18 per cent said that they had. The data was re-analysed without their scores, and the results were the same.

Weaknesses of the study

• Objectivity - Misheard words (e.g. writing Greg instead of Craig) were counted as correct. The assumption that words has been 'misheard' rather than being incorrect makes the coding of answers subjective.
• Generalisability - There were more females (87.5 per cent) than males (12.5 per cent), meaning that the findings should be generalised to males with caution.

Issues, debates, and applications

Andrade's study highlights broader implications for the cognitive approach, including how situational factors influence mental processes.

Individual and situational explanations

The findings emphasise situational explanations (external factors affecting behaviour) over individual ones (innate traits). Attention and memory can be improved by simple changes like allowing doodling, showing that cognitive performance isn't fixed but can vary with the environment. This suggests parents, teachers, and employers need to be aware that small changes in a situation can improve people's performance.

Applications to everyday life

• Employers and teachers should be informed that doodling during meetings or classes may indicate engagement, not distraction.
• People who find it hard to concentrate could be offered paper to doodle. This could improve their concentration on dull tasks.