Foundations Flashcards
(52 cards)
What is psychology
Definition:
•Greek roots: “Psyche” meaning “mind or soul ” and “logos”, meaning “study” or “knowledge”
•It is the SCIENCE of BEHAVIOUR and MENTAL PROCESSES.
Explain psychology as a science
SCIENCE:
•It connotes systematic, methodical, logical, structured procedures as well as phenomenon which can be observed verified and tested.
•Psychologists attempt to understand people through careful controlled and systematic observation.
•It is not carried out haphazardly, neither is it supposed to be tainted by personal expectations, biases and prejudice.
•This allows for monitoring, scrutiny and questioning by other member of the profession or any person who is interested. Eg: Conformity experiment by Solomon Asch etc.
Sure! Here’s a concise and well-referenced summary of Solomon Asch’s Conformity Experiment:
Solomon Asch’s Conformity Experiment (1951)
Overview:
Solomon Asch conducted a series of experiments in the 1950s to investigate the extent to which social pressure from a majority group could influence a person to conform—even when the group is clearly wrong.
Experiment Setup:
• Participants were shown a standard line and three comparison lines.
• They were asked to publicly state which comparison line matched the standard line.
• The participant was placed in a room with several confederates (people in on the experiment) who deliberately gave wrong answers before the participant responded.
Key Findings:
• 75% of participants conformed at least once by giving a clearly incorrect answer.
• On average, participants conformed to the incorrect group answer about 33% of the time.
• When participants were allowed to write their answers privately, conformity dropped significantly—showing the effect was mainly due to normative social influence (desire to fit in).
Implication:
Asch’s study demonstrated that people conform even against their own senses and judgment, especially when under group pressure. It highlighted how powerful social norms can be in shaping behavior.
Reasons for Conformity in Asch’s Experiment:
1. Normative Social Influence – Wanting to be liked or accepted.
2. Fear of Rejection – Not wanting to stand out or seem foolish.
3. Doubt in Personal Judgment – Even if they knew the answer was wrong.
Reference:
• Asch, S. E. (1951). Effects of group pressure upon the modification and distortion of judgments. In H. Guetzkow (Ed.), Groups, Leadership and Men. Carnegie Press.
Would you like me to include this as a slide or paragraph in your earlier assignment document?
Explain psychology as a behavior
Explain it as a mental process
BEHAVIOUR:
•Refers to all of a person’s activity, actions or responses that are either seen/observable (OVERT) such as laughing, talking, writing or unseen/unobservable (COVERT) such as thoughts, emotions, feelings and motives.
•MENTAL PROCESSES:
•Also refers to unobservable/covert behaviour.
•The use of both behaviour and mental processes in the definition of Psychology is usually done for emphasis and clarity.
•It can be concluded that whenever the word behaviour is used without mental processes or mind, then it stands for both overt and covert behaviours.
What are the four main goals of psychology
Describe
Understand or explain
Predict
Control or influence or modify
Explain describe as a goal of psychology
How is data gathered in this type of goal?
DESCRIBE:
➢Usually preceded by observation, it involves Naming, Classification and provision of other details and characteristics of a given behaviour or phenomenon.
➢Description only gives information on what is there/exists, but not why it exists.
➢Primarily data is gathered in an objective and accurate manner.
Explain understanding or explaining as a goal of psychology
➢This is the ability to explain the underlying factors(s) of a given behaviour after careful description. Usually the cases of a given behaviour can be stated.
➢Understand sometimes is tentative; this is because certain factors may change, leading to a change of alteration of the phenomenon.
Explain predicting as a goal of psychology
PREDICT:
➢The ability to forecast or accurately anticipate the occurrence of an event or behaviour on the basis of established principles or facts.
➢The ability to predict is a function of one’s knowledge of the condition(s) which lead to a given phenomenon.
Explain control or influence or modify as a goal of psychology
CONTROL/INFLUENCE/MODIFY:
➢This doesn’t mean a threat to a person’s freedom or rights or manipulating them to do your will.
➢It simply refers to altering conditions that influence behaviour in predictable ways.
➢It involves changing, adding and/or removing prevailing conditions which influence behaviour.
State and explain the four main research methods used in psychology
Experiment
Naturalistic Observation
Case study
Survey
Observation:
You just take a look. You don’t change any factors and you don’t manipulate any variable
Case study:(it’s a qualitative research)
You take a person or a case and person tells you the things they do that makes them do what they do.
You’ll use self report to measure the variables in the case study.
I understand, and you are correct. Let’s detail the four main research methods in psychology as you specified:
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Experimentation:
- Description: This method involves manipulating one or more independent variables to determine their effect on a dependent variable while controlling for extraneous factors. Maintaining control over conditions but sometimes too much control may lead to an unnatural situation.
- Explanation: Experimentation allows researchers to establish cause-and-effect relationships. By creating controlled environments, researchers can isolate the impact of the manipulated variable. Random assignment to experimental and control groups helps in minimizing biases and ensuring that observed effects are due to the independent variable rather than other factors.
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Case Study:
- Description: This method involves an in-depth study of an individual or a small group over an extended period. It is an intensive investigation of the person rather than a representative sample usually because the observed is rare or unique
- Explanation: Case studies provide detailed qualitative data and can offer insights into rare or unique conditions, behaviors, or phenomena. While they offer depth, their findings are often not generalizable to larger populations. They are useful for generating hypotheses and understanding complex issues in a detailed context.
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Observation:
- Description: This method entails observing and recording behavior in a naturalistic or controlled setting without interference. It involves watching and recording behaviour as it naturally occurs
- Explanation: Observational studies can be naturalistic, where behavior is observed in its natural environment, or controlled, where conditions are managed by the researcher. This method provides a real-world perspective on behavior but can be limited by observer bias and the inability to infer causation. While both controlled observation and experimentation take place in controlled environments, there are key differences between the two in terms of purpose, design, and methodology:
Purpose:
- To observe and record behaviors in a controlled setting without manipulating the independent variable.
- Focuses on describing and documenting behaviors as they occur under controlled conditions.
Design:
- Researchers set up a controlled environment but do not actively intervene or manipulate variables.
- The goal is to observe how subjects naturally behave in the given setting.
Methodology:
- Observational techniques are used to gather data, such as checklists, video recordings, or direct observations.
- Data is typically qualitative, focusing on detailed descriptions of behaviors.
Example:
- Observing interactions between children and caregivers in a structured playroom to understand attachment behaviors without manipulating any conditions.
Purpose:
- To test hypotheses by manipulating one or more independent variables and measuring their effect on the dependent variable.
- Focuses on establishing cause-and-effect relationships.
Design:
- Researchers manipulate the independent variable(s) while controlling other extraneous variables to isolate the effect of the manipulation.
- Participants are randomly assigned to different groups (e.g., treatment and control groups) to ensure comparability.
Methodology:
- Experimental techniques include randomization, blinding, and use of control groups.
- Data is typically quantitative, focusing on measurements and statistical analysis to determine the effect of the manipulation.
Example:
- Conducting a randomized controlled trial to test the efficacy of a new drug, where one group receives the drug and the other receives a placebo, and their outcomes are compared.
1. Manipulation of Variables:
- Controlled Observation: No active manipulation of the independent variable; the focus is on observing behavior.
- Experimentation: Active manipulation of the independent variable(s) to test specific hypotheses and measure effects.
2. Purpose:
- Controlled Observation: Descriptive; aims to document and describe behaviors as they occur under controlled conditions.
- Experimentation: Explanatory; aims to establish cause-and-effect relationships between variables.
3. Design Elements:
- Controlled Observation: Structured environment, no manipulation, often no random assignment.
- Experimentation: Includes random assignment, manipulation of independent variables, control groups, and blinding to minimize bias.
4. Data Collection:
- Controlled Observation: Primarily qualitative data (detailed behavioral observations).
- Experimentation: Primarily quantitative data (measurable outcomes of the manipulation).
Question 1:
Which of the following best differentiates a controlled observation from an experiment?
- A. The use of a controlled environment
- B. The random assignment of participants to groups
- C. The manipulation of the independent variable
- D. The collection of qualitative data
Answer: C. The manipulation of the independent variable
Question 2:
A researcher sets up a lab where participants’ stress levels are observed while performing a series of tasks, but the tasks themselves are not altered or manipulated. What type of research method is this?
- A. Naturalistic observation
- B. Controlled observation
- C. Experimentation
- D. Case study
Answer: B. Controlled observation
Question 3:
In an experiment, researchers administer a new drug to one group and a placebo to another group to measure changes in blood pressure. This is an example of:
- A. Controlled observation
- B. Naturalistic observation
- C. Case study
- D. Experimentation
Answer: D. Experimentation
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Survey:
- Description: This method involves collecting data from a large number of respondents through questionnaires or interviews. An attempt to estimate opinions, characteristics, or behaviour. It can be conducted through interviews, questionnaires or public records.
- Explanation: Surveys are useful for gathering information on attitudes, beliefs, experiences, or behaviors from a broad population. They can be administered in various formats (e.g., online, face-to-face, by phone). The reliability and validity of surveys depend on the design of the questions and the sampling method. They are efficient for collecting large amounts of data but may be subject to response biases.
Survey: sharing the questionnaires
Surveys are widely used in research
Surveys, case studies, and naturalistic observation each have distinct strengths and limitations when it comes to gathering information on attitudes, beliefs, experiences, or behaviors. Here’s how each method compares:
Strengths:
- Broad Reach: Surveys can be distributed to a large number of people, making them useful for gathering data from a broad population.
- Quantifiable Data: Surveys can provide quantifiable data through structured questions and scales, which makes it easier to analyze and generalize results.
- Standardization: Surveys use standardized questions, which allows for consistent data collection across all respondents.
Limitations:
- Self-Report Bias: Responses may be influenced by social desirability or inaccurate self-perception.
- Limited Depth: Surveys often provide a surface-level understanding of attitudes and beliefs, lacking depth in responses.
Example:
- A nationwide survey asking individuals about their experiences with mental health services.
Strengths:
- In-Depth Understanding: Case studies provide a detailed and comprehensive examination of a single individual or group, offering deep insights into specific cases.
- Contextual Information: They allow for a thorough exploration of the context and background of the subject, which can reveal complex interactions and unique circumstances.
Limitations:
- Limited Generalizability: Findings from case studies are often specific to the individual or group studied and may not be generalizable to a broader population.
- Time-Consuming: Conducting a case study can be resource-intensive and time-consuming.
Example:
- A detailed case study of a patient with a rare psychological disorder, including their personal history, treatment experiences, and coping strategies.
Strengths:
- Real-World Context: Provides insights into how behaviors and interactions occur in natural settings, offering ecological validity.
- Behavioral Data: Captures actual behaviors rather than self-reported data, which can be useful for understanding how people act in real-life situations.
Limitations:
- Lack of Control: Limited ability to control extraneous variables or influence the environment, which can make it difficult to isolate specific factors.
- Observer Bias: The presence of the observer or their interpretation of behaviors can introduce bias.
Example:
- Observing social interactions among adolescents in a school setting to understand peer influence on behavior.
- Surveys: Ideal for gathering broad, quantifiable data from a large population. They provide a snapshot of attitudes, beliefs, or behaviors but may lack depth.
- Case Studies: Useful for obtaining detailed, qualitative insights into individual or group experiences. They provide depth but may not be generalizable.
- Naturalistic Observation: Effective for studying behaviors in real-life settings without interference, offering contextual understanding but with less control over variables.
Question 1:
Which research method is most suitable for obtaining detailed, in-depth information about a single individual’s experiences and behaviors?
- A. Survey
- B. Case study
- C. Naturalistic observation
- D. Experiment
Answer: B. Case study
Question 2:
A researcher wants to understand how people interact in their daily lives without manipulating the environment. What is the most appropriate method?
- A. Survey
- B. Case study
- C. Naturalistic observation
- D. Experiment
Answer: C. Naturalistic observation
Question 3:
Which research method would be most appropriate for assessing the general attitudes of a large population towards healthcare policy?
- A. Case study
- B. Naturalistic observation
- C. Survey
- D. Controlled observation
Answer: C. Survey
Let’s break down each research methodology with examples relevant to clinical scenarios:
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Experiment:
- Explanation: In an experiment, researchers manipulate one variable (independent variable) and measure its effect on another variable (dependent variable), while controlling other variables.
- Example: A clinical trial where one group of patients receives a new drug (treatment group) and another group receives a placebo (control group). Researchers measure the effect of the drug on disease symptoms to determine its efficacy.
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Survey:
- Explanation: Surveys collect data from people about their opinions, behaviors, or characteristics, often using questionnaires or interviews.
- Example: A survey asking patients about their satisfaction with hospital services, which might include questions about wait times, quality of care, and interactions with healthcare staff.
-
Naturalistic Observation:
- Explanation: This involves observing and recording behaviors as they naturally occur, without intervention or manipulation.
- Example: A study observing the interactions between nurses and patients in a hospital ward to understand communication patterns and identify areas for improvement.
-
Case Study:
- Explanation: A case study is an in-depth investigation of a single person or a small group, focusing on rare or unique cases.
- Example: An in-depth study of a patient with a rare disease, documenting their medical history, treatment, and outcomes to gain insights that might not be possible through larger studies.
These examples should help you recognize which research methodology is being described in clinical MCQ scenarios. Here are some sample questions to illustrate:
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Experiment:
- Question: Which research method involves comparing the effects of a new drug with a placebo in a controlled setting?
- Answer: Experiment
-
Survey:
- Question: Which method would be most appropriate for collecting data on patient satisfaction with hospital services?
- Answer: Survey
-
Naturalistic Observation:
- Question: Which method involves watching and recording nurse-patient interactions in a hospital ward without intervening?
- Answer: Naturalistic Observation
Controlling variables in an experiment involves ensuring that extraneous factors do not influence the outcome of the study. Here are some key strategies to achieve this:
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Randomization:
- Explanation: Assign participants to different groups (e.g., treatment and control groups) randomly to ensure that each group is similar at the start of the experiment.
- Example: Randomly assigning patients to receive either a new medication or a placebo.
-
Blinding:
- Single-blind: Participants do not know whether they are in the treatment or control group, reducing bias.
- Double-blind: Neither the participants nor the researchers know who is in the treatment or control group, further reducing bias.
- Example: In a double-blind study, both patients and doctors do not know which patients are receiving the new drug and which are receiving the placebo.
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Control Groups:
- Explanation: Use a control group that does not receive the experimental treatment to compare results against the treatment group.
- Example: In a study testing a new drug, the control group receives a placebo while the treatment group receives the drug.
-
Standardization:
- Explanation: Keep all other conditions constant across all groups, except for the independent variable.
- Example: Ensuring all patients in a drug trial have similar diets, exercise routines, and follow the same procedures for taking the medication.
-
Matching:
- Explanation: Pair participants in the treatment and control groups based on certain characteristics (e.g., age, gender, disease severity) to ensure these variables are equally distributed.
- Example: Matching patients in a study on hypertension so that both the treatment and control groups have similar average blood pressure levels at the start.
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Statistical Control:
- Explanation: Use statistical methods to account for the influence of extraneous variables.
- Example: Using regression analysis to control for factors like age, gender, and baseline health status when analyzing the effect of a new treatment.
These methods help ensure that the observed effects in an experiment are due to the independent variable and not confounded by other factors.
Lack of proper control over variables can lead to incorrect conclusions in an experiment. Here’s how failing to control extraneous variables can bring about wrong answers:
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Confounding Variables:
- Explanation: When an extraneous variable influences both the independent and dependent variables, it can confound the results, making it difficult to determine the true effect of the independent variable.
- Example: If a study on a new antihypertensive drug does not control for participants’ dietary sodium intake, differences in blood pressure outcomes might be due to variations in diet rather than the drug itself.
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Bias:
- Explanation: Bias occurs when the research process or data collection method unfairly favors certain outcomes.
- Example: In an unblinded study, if doctors know which patients are receiving the new treatment, they might unconsciously treat these patients differently, affecting the study’s outcomes.
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Placebo Effect:
- Explanation: Participants’ expectations can influence their behavior and outcomes.
- Example: If participants know they are receiving a new drug, they might report feeling better simply because they expect it to work, not because the drug is effective.
-
Measurement Error:
- Explanation: Inconsistent or inaccurate measurement of variables can lead to erroneous results.
- Example: If blood pressure is measured with different types of devices or under varying conditions, the variability in measurements might obscure the true effect of the treatment.
-
Selection Bias:
- Explanation: When the sample is not representative of the population, the results may not be generalizable.
- Example: If a study on a new diabetes drug only includes young adults, the findings may not apply to older adults who might respond differently to the treatment.
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Hawthorne Effect:
- Explanation: Participants may alter their behavior because they know they are being studied.
- Example: Patients in a study might adhere more strictly to their medication regimen or improve their lifestyle habits simply because they are under observation, skewing the results.
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Lack of Standardization:
- Explanation: Inconsistent procedures can introduce variability that affects the outcomes.
- Example: If a clinical trial does not standardize the way medication is administered, differences in administration methods could affect the drug’s efficacy.
By not controlling these factors, the results can become unreliable, leading to incorrect conclusions about the effectiveness or safety of a treatment. Proper control ensures that the observed effects are genuinely due to the independent variable, thus providing accurate and reliable results.
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Case Study:
- Question: Which method would be best for an in-depth investigation of a single patient with a rare genetic disorder?
- Answer: Case Study
Here are the data collection methods appropriate for each research method:
Data Collection Methods:
1. Self-Report: Participants might fill out questionnaires or surveys about their symptoms, experiences, or side effects.
- Example: Patients in a clinical trial for a new drug report their pain levels on a weekly survey.
2. Behavioral Measures: Observations and recordings of participants’ behaviors in response to the intervention.
- Example: Monitoring how often patients in a rehabilitation program perform prescribed exercises.
3. Physiological Assessments: Measurements of physical changes or biomarkers to assess the effects of the intervention.
- Example: Measuring blood pressure and heart rate in a study testing a new antihypertensive medication.
Data Collection Methods:
1. Self-Report: Surveys and questionnaires used to gather data on opinions, behaviors, and characteristics.
- Example: A survey asking patients about their satisfaction with healthcare services.
2. Behavioral Measures: Although less common in surveys, researchers might include some observational questions or sections.
- Example: A survey including questions where participants report their frequency of exercising or smoking.
3. Physiological Assessments: Rarely used in surveys, but can be included if the survey is part of a larger study involving physical exams or lab tests.
- Example: A health survey that includes self-reported data on physical activity and also asks participants to submit blood samples for cholesterol testing.
Data Collection Methods:
1. Self-Report: Not typically used directly in naturalistic observation, but might be combined for comprehensive data.
- Example: Observing patient behaviors in a waiting room and then asking them to fill out a questionnaire about their stress levels.
2. Behavioral Measures: Primary method, involving direct observation and recording of behaviors as they occur naturally.
- Example: Using a checklist to record how often healthcare workers wash their hands during their shifts.
3. Physiological Assessments: Can be integrated if the study requires linking observed behaviors with physiological responses.
- Example: Observing interactions in a high-stress environment and concurrently measuring heart rates with wearable monitors.
Data Collection Methods:
1. Self-Report: In-depth interviews and questionnaires to gather detailed personal histories and subjective experiences.
- Example: Conducting detailed interviews with a patient who has a rare neurological disorder.
2. Behavioral Measures: Observations of the individual’s behavior in various contexts to gather comprehensive data.
- Example: Recording the daily routines and coping strategies of a patient with a chronic illness.
3. Physiological Assessments: Often used to gather detailed physiological data specific to the case being studied.
- Example: Monitoring brain activity through EEG in a patient with epilepsy to correlate with behavioral observations and self-reported symptoms.
These combinations illustrate how different data collection methods can be employed within various research methodologies to gather comprehensive and reliable data.
What are the three things used to measure variables in psychology?
MEASURING VARIABLES USING:
•Self-report: Verbal statements about how a person feel, think, or behave.
•Behavioural: Quantifying observations of how subjects actually behave.
Behavioural: You have a tool and based on subject behaviors, you quantify the observations
•Physiological: Recording physical changes eg. Using EEG
In psychology, researchers often measure variables using three main methods: self-report, behavioral, and physiological measures. Here’s a detailed explanation of each:
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Self-Report Measures:
- Description: These involve asking participants to provide information about themselves, usually through questionnaires, surveys, or interviews.
- Explanation: Self-report measures can gather data on a wide range of psychological variables, such as attitudes, beliefs, emotions, and experiences. They rely on participants’ introspection and honesty.
- Example: A survey asking participants to rate their level of anxiety on a scale from 1 to 10.
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Behavioral Measures:
- Description: These involve observing and recording behaviors as they occur. The focus is on what people do rather than what they say about themselves.
- Explanation: Behavioral measures provide objective data about actions and reactions. They can be conducted in naturalistic settings or controlled environments.
- Example: Measuring the number of times a participant engages in a specific behavior, such as pressing a button in response to a stimulus in a reaction time task.
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Physiological Measures:
- Description: These involve recording biological data to understand the physiological processes underlying psychological phenomena.
- Explanation: Physiological measures can provide insights into the body’s responses to various psychological states and processes. They often require specialized equipment and can include measures such as heart rate, brain activity, and hormone levels.
- Example: Using an electroencephalogram (EEG) to measure brain wave activity during different stages of sleep.
These three types of measures provide a comprehensive approach to understanding psychological phenomena, allowing researchers to capture self-reported experiences, observable behaviors, and underlying physiological processes.
Self-report is a method whereby subjects provide verbal statements about how they feel, what they think, or how they behave. The usefulness of self-reports is limited because subjects may lie or may not know their true thoughts or feelings. Self report is very subjective
• Behavioural measures are quantified observations of how subjects actually behave. Example is having a checklist for your naturalistic observations
• Physiological assessments involve recording physical changes (more often are used the electroencephalograms and GSP-galvanic skin response).
Here are some MCQ clinical scenarios based on the different methods of data collection:
Question 1:
A psychologist is conducting a study to understand the prevalence of anxiety disorders among university students. The students are asked to complete a self-report questionnaire that includes questions about their anxiety levels, frequency of panic attacks, and coping mechanisms. What is a major limitation of using self-report methods in this study?
- A. It allows for a large amount of data to be collected quickly
- B. It provides detailed insights into the students’ internal states
- C. Responses may be biased due to social desirability or inaccurate self-perception
- D. It ensures objective and quantifiable data
Answer: C. Responses may be biased due to social desirability or inaccurate self-perception
Question 2:
Researchers are observing the behavior of children with ADHD in a classroom setting. They use a checklist to record instances of disruptive behavior, such as talking out of turn and leaving their seats without permission. Which of the following best describes this method of data collection?
- A. Self-report
- B. Behavioral measures
- C. Physiological assessments
- D. Case study
Answer: B. Behavioral measures
Question 3:
A study investigates the stress levels of surgeons during operations by measuring their heart rate, blood pressure, and galvanic skin response (GSR). What type of data collection method is being used in this study?
- A. Self-report
- B. Behavioral measures
- C. Physiological assessments
- D. Naturalistic observation
Answer: C. Physiological assessments
Question 4:
In a clinical trial for a new antidepressant, participants are asked to report their mood and symptoms through weekly self-assessment questionnaires. Some participants consistently report higher levels of improvement than their observed behavior suggests. What is a likely explanation for this discrepancy?
- A. The participants’ responses are influenced by the placebo effect
- B. The self-report questionnaires are not specific enough
- C. The participants are experiencing side effects
- D. The participants are lying or do not accurately perceive their own symptoms
Answer: D. The participants are lying or do not accurately perceive their own symptoms
Question 5:
A study on hand hygiene compliance among healthcare workers uses video recordings to observe and quantify instances of hand washing and use of hand sanitizer. What is an advantage of using this behavioral measure over self-report methods in this context?
- A. It captures the healthcare workers’ perceptions of their hand hygiene practices
- B. It provides objective data on actual behavior rather than reported behavior
- C. It is less time-consuming than self-report questionnaires
- D. It ensures that all healthcare workers follow the same protocol
Answer: B. It provides objective data on actual behavior rather than reported behavior
Question 6:
In a study examining the physiological responses to stress, participants are exposed to a stressful task while their electroencephalogram (EEG) and galvanic skin response (GSR) are recorded. What is a key benefit of using physiological assessments in this study?
- A. They are easy to administer and require minimal training
- B. They provide subjective measures of the participants’ stress levels
- C. They offer objective and quantifiable data on physiological changes
- D. They can capture the participants’ emotional responses through self-report
Answer: C. They offer objective and quantifiable data on physiological changes
These questions should help you understand and identify the appropriate data collection methods in clinical scenarios.
How the different measuring variables relate with the different research methods
Relating the three types of measuring variables (self-report, behavioral, and physiological) to the four main research methods (experimentation, case study, observation, and survey) in psychology, we can see how each variable type is commonly utilized within each method:
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Experimentation:
- Self-Report Measures: Used to collect data on participants’ subjective experiences, attitudes, or perceptions. For example, participants might complete a questionnaire on their mood before and after an experimental manipulation.
- Behavioral Measures: Often used to observe and record specific actions or reactions as a direct outcome of the experimental manipulation. For instance, measuring response times in a cognitive task.
- Physiological Measures: Employed to gather data on biological responses to experimental conditions. Examples include measuring heart rate or brain activity using EEG.
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Case Study:
- Self-Report Measures: Used to gather detailed personal histories and subjective experiences from the individual or small group being studied. Interviews and diaries are common tools.
- Behavioral Measures: Observing and documenting specific behaviors in real-life or clinical settings. For example, tracking changes in behavior over time in a patient with a rare psychological condition.
- Physiological Measures: May involve monitoring biological aspects of the subject, such as neuroimaging studies to understand brain function in a unique case.
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Observation:
- Self-Report Measures: Sometimes used in conjunction with observation to understand participants’ perspectives on their behavior. However, pure observational studies typically focus less on self-reports.
- Behavioral Measures: The primary focus, involving the systematic recording of observable actions in naturalistic or controlled environments. Examples include noting frequency, duration, and context of specific behaviors.
- Physiological Measures: Can be integrated to provide additional data on biological responses during observed behaviors. For example, measuring stress responses through cortisol levels while observing interaction patterns.
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Survey:
- Self-Report Measures: The core method for collecting data in surveys. Participants provide information on their thoughts, feelings, and behaviors through questionnaires or interviews.
- Behavioral Measures: Less common in surveys but can be included through questions about past behaviors or intentions. For example, asking participants how often they exercise.
- Physiological Measures: Rarely used in surveys due to practical constraints, but sometimes self-reports of physiological symptoms are included (e.g., self-reported health status).
By matching each measuring variable type to the appropriate research method, researchers can design comprehensive studies that utilize the strengths of each approach to investigate psychological phenomena effectively.
In what centuries did psychology start as a scientific discipline?
Who is the founder of experimental psychology ?
Who introduced structuralism as a psychology theory?
When was the first psychological lab in Germany established?
Psychology didn’t start as a science. It started as a scientific discipline in the late 19th and early 20th centuries.
From ancient civilizations where Greek and Roman philosophers like Plato and Aristotle contemplated human nature, the mind’s nature and location.
•Aristotle (384-322 B.C.) and concept of the mind as a “tabula rasa” (empty until it was “written upon” by experience).
•Modern psychology as a distinct scientific discipline emerged in the late 19th and early 20th centuries.
•Wilhelm Wundt, credited as the founder of experimental Psychology, established the first psychological laboratory in Leipzig, Germany, in 1879, introducing Structuralism.
•From there, it evolved through various schools of thoughts, incorporating new theories, methods, and areas of study. READ MORE ON THE HISTORY
What was the approach of Doc Wilhelm concerning structuralism as a school of thought in psychology
The founder of scientific psychology is often considered to be Wilhelm Wundt.
.”
Structuralism
•Attempted to identify the basic elements and structure of conscious experience (feelings, sensations and images).
•Depended on a method called introspection: participants verbally report the contents of their conscious experience. Introspection is a method of self-observation where individuals examine and report their own internal thoughts, feelings, and mental states. This process involves looking inward to understand personal experiences and cognitive processes.
•Pioneers include Wilhelm Wundt.
Wilhelm Wundt (1832-1920):
- Contribution: He established the first laboratory dedicated to psychological research at the University of Leipzig in Germany in 1879. This event is widely regarded as the formal beginning of psychology as an experimental and scientific discipline.
- Approach: Wundt’s approach focused on introspection, a method where trained observers reported their conscious experiences in response to stimuli. He aimed to analyze the structure of the mind, which led to the development of structuralism.
- Legacy: Wundt’s work laid the foundation for future experimental methods in psychology, influencing many subsequent psychologists and contributing to the development of various psychological schools of thought.
Explain functionalism as a school of thought in psychology?
Who pioneered functionalism?
Functionalism
•Concerned with the purposes of consciousness – what the mind does and why and how that information could be put to practical use.
•Pioneered by William James
Example:
• Studying how memory processes help individuals solve everyday problems and make decisions in their environment.
Summary
• Structuralism: Focuses on identifying and analyzing the basic elements of consciousness through introspection and controlled experiments. • Functionalism: Focuses on the purpose and function of mental processes and behavior, emphasizing how they help individuals adapt to their environments.
MCQ Examples
Question 1:
Which psychological approach is primarily concerned with breaking down mental processes into their most basic elements?
• A. Functionalism • B. Structuralism • C. Behaviorism • D. Humanism
Answer: B. Structuralism
Question 2:
Which approach focuses on understanding how mental processes help individuals adapt to their environments?
• A. Structuralism • B. Functionalism • C. Psychoanalysis • D. Cognitive psychology
Answer: B. Functionalism
Question 3:
Which method is most commonly associated with structuralism?
• A. Observational studies • B. Introspection • C. Case studies • D. Experimental manipulation
Answer: B. Introspection
Which school of thought in psychology is Based on the belief that unconscious mind exerts great control over behaviour and that early childhood experiences are a major influence on personality development.
Who pioneered this school of thought?
psychoanalysis/Psychodynamic
Pioneered by Sigmund Freud
Explain behaviorism as a school of thought in psychology
What is the major emphasis in this school of thought?
Which people pioneered this school of thought?
Behaviourism
•Focuses on observable behaviours without speculating about mental processes such as thinking; a major emphasis is that learning plays a key role in controlling and influencing all behaviours.
•Pioneered by Ivan Pavlov, John B. Watson and B. F. Skinner
B.F. Skinner (Burrhus Frederic Skinner) was a prominent American psychologist known for his contributions to the field of behaviorism. His work focused on how behavior is influenced by its consequences and how learning occurs through reinforcement and punishment.
Key Concepts and Contributions:
- Operant Conditioning:• Definition: A theory of learning where behavior is controlled by consequences. Skinner proposed that behaviors are more likely to be repeated if they are followed by positive reinforcement (rewards) and less likely if they are followed by punishment.
No, B.F. Skinner did not develop classical conditioning. Classical conditioning was first described by Ivan Pavlov, a Russian physiologist. Pavlov’s experiments with dogs led to the discovery of classical conditioning, also known as Pavlovian or respondent conditioning, where an unconditioned stimulus (such as food) is paired with a neutral stimulus (such as a bell) to elicit a conditioned response (salivation).
B.F. Skinner is known for his work on operant conditioning. Skinner’s research focused on how behaviors are influenced by consequences such as rewards (reinforcement) and punishments. His work built on Thorndike’s principles, particularly the Law of Effect, to develop the theory of operant conditioning, which involves reinforcing or punishing behavior to increase or decrease its occurrence.
In summary:
- Classical Conditioning: Developed by Ivan Pavlov.
- Operant Conditioning: Developed by B.F. Skinner.
John B. Watson was a pioneering figure in the field of psychology, particularly known for his contributions to the development of behaviorism. His key contributions include:
-
Founding Behaviorism:
- Definition: Watson is considered one of the founders of behaviorism, a psychological approach that emphasizes the study of observable behavior rather than internal mental states. He argued that psychology should focus on measurable and observable phenomena.
- Principle: Watson believed that all behaviors are learned through interaction with the environment and that psychology should be a science based on observable behavior.
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Little Albert Experiment:
- Experiment: In this famous experiment conducted in 1920, Watson and his colleague Rosalie Rayner demonstrated that emotional responses, such as fear, could be conditioned in a child. They exposed a baby, Little Albert, to a white rat and paired it with a loud noise, causing the child to develop a fear of the rat and other similar stimuli.
- Significance: This experiment provided evidence for classical conditioning in humans and showed that emotional responses could be conditioned and generalized.
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Advocacy of the S-R (Stimulus-Response) Model:
- Definition: Watson promoted the idea that psychology should focus on the stimulus-response (S-R) relationship, emphasizing how stimuli in the environment trigger specific responses or behaviors.
- Principle: According to this model, behavior can be understood and predicted based on the relationship between stimuli and the responses they elicit.
Overall, Watson’s work established behaviorism as a major school of thought in psychology and shifted the focus of psychological research towards observable and measurable behaviors.
What is gestalt as a school of thought or a theory in psychology?
Explain the idea of emergence
Who pioneered gestalt?
The term “Gestalt” is German for “form” or “shape,”
•Major contributions to how we perceive the word as different from the sum of its individual elements.
•One of the central tenets is the idea of emergence, which suggests that the whole is greater than the sum of its parts.
•They argue that perception is not simply the result of adding up individual sensations but involves the spontaneous organization of sensory inputs into meaningful configurations.
•Pioneered by Max Wertheimer.
Sure! Imagine you have a big puzzle with lots of small pieces. If you look at each piece by itself, you might not understand what the picture is. But when you put all the pieces together, you see a complete picture—like a beautiful landscape or a cool picture of a superhero.
Gestalt psychology is like looking at that puzzle picture instead of just the individual pieces. It teaches us that when we see something, we don’t just look at each tiny part separately. Instead, our brain puts everything together to understand the big picture all at once.
So, Gestalt is about how our mind organizes things to see them as a whole picture, not just a bunch of little pieces. This idea was first introduced by a guy named Max Wertheimer.
Education
• Application: Teachers use Gestalt principles to help students understand how different pieces of information fit together to form a complete concept. • Example: Teaching math by showing how different formulas and operations work together to solve problems, helping students see the overall process.
- Advertising• Application: Advertisers use Gestalt principles to create ads that capture attention and make messages clear. They arrange images and text in a way that communicates a strong, unified message.
• Example: Designing an ad where the layout leads the viewer’s eye through the important information in a logical order, making the ad more memorable and effective. - Problem Solving• Application: Understanding Gestalt psychology can help in problem-solving by recognizing patterns and seeing the big picture, rather than focusing on isolated parts.
• Example: In troubleshooting technical issues, seeing how different symptoms relate to a single problem can lead to quicker and more effective solutions.
Therapy and Counseling
• Application: Therapists use Gestalt principles to help clients see how different aspects of their life and behavior are connected, leading to better understanding and resolution of personal issues. • Example: Helping a client recognize patterns in their relationships and behaviors to improve their overall well-being.
Which psychological theory
Focuses on the creative potential and psychological health of human beings while emphasising the individual’s interpretation of events.
Which two people pioneered it
What is congruence and incongruence?
Humanistic Psychology
Pioneered by Carl Rogers and Abraham Maslow.
In Humanistic Psychology, emphasizing the individual’s interpretation of events means focusing on how people perceive and understand their own experiences rather than just looking at external or objective facts.
Sure! Here’s a simple explanation of Point 3 and 4 from Carl Rogers’ theories:
- Congruence vs. Incongruence:
• Congruence means your real self (who you are) matches your ideal self (who you want to be).
• Example: You want to be kind, and you actually act kindly—this makes you feel happy and balanced.
• Incongruence happens when there’s a gap between your real self and ideal self.
• Example: You want to be confident, but you often feel anxious and unsure. This creates inner conflict or low self-esteem.
• Rogers said emotional problems often come from this incongruence. - Unconditional Positive Regard:
• This means accepting and valuing someone no matter what, without judging them.
• It’s about loving or supporting a person for who they are, not only when they behave well or meet expectations.
• In therapy, the therapist shows this kind of acceptance so the client feels safe to open up, grow, and heal.
• In everyday life, parents, friends, or partners who offer unconditional support help us feel more confident and secure.
Humanistic psychology focuses on personal growth, free will, individual experiences, and the belief that people are naturally good and capable of reaching their full potential. Carl Roger’s theories focused on the human as a person and not just on behaviours or unconscious mind but as a person who is inherently good and focusing on development.
Here’s a breakdown:
Subjective Experience
• Personal Perspective: Humanistic Psychology values each person’s unique perspective and how they interpret events in their lives. It recognizes that individuals experience and understand situations differently based on their own feelings, beliefs, and past experiences. • Meaning Making: It’s not just about what happens to someone, but how they make sense of and find meaning in those events. This personal interpretation shapes their emotional responses and overall well-being.
Individual Interpretation
• Self-Perception: How a person views themselves and their experiences affects their mental health and behavior. For example, one person might see a failure as a learning opportunity, while another might see it as a personal defeat.
Which theory in psychology Focuses on the processes of thinking, memory and organising and storing information.
Who pioneered it?
Cognitive psychology
Pioneered by Noam Chomsky.
Which theory in psychology
Focuses on the underlying physiology involved in all forms of behaviour and mental processes.
•
Who pioneere d it?
Physiological
Pioneered by Hermann von Helmholtz
Which theory of physiology Investigates brain functioning and conduction of nerve impulses.
Physiological
In the context of psychology, the investigation of brain functioning and the conduction of nerve impulses falls under the domain of neuroscience or neuropsychology. Here’s how these fields are related:
- Neuroscience
Definition: Neuroscience is the scientific study of the nervous system, including the brain, spinal cord, and peripheral nerves.
Neuropsychology is a branch of psychology that explores how brain function affects behavior and cognitive processes. It involves assessing and understanding the relationships between brain injuries, neurological conditions, and psychological functioning.
Which theory in psychology Also investigates the role of heredity in normal and abnormal behaviours.
Physiological
Which theory of psychology
Focuses on why a particular behaviour or physical structure developed and how that behaviour or structure aids its adaptation to the environment.
Who pioneered it?
Evolutionary
Pioneered by Charles Darwin
Which type of psychology involves extra sensory perception and why?
Parapsychology involves Extrasensory Perceptions (ESP); which does not lend itself to rigorous scientific scrutiny.
PARAPSYCHOLOGY
•cuz it is about events which cannot be verified by a second or third party or through any scientific methods.