comparison points

Comparison of Approaches in Psychology

This chapter explores six significant psychological approaches and outlines their areas of agreement, disagreement, contention, and overlap. The analysis is structured around five central themes:

• Views on Development

• Nature vs. Nurture

• Reductionism

• Determinism

• Explanation and Treatment of Abnormal/Atypical Behavior
  Additionally, the advantages of adopting an eclectic approach, which combines elements from various approaches, are assessed.

Let's be Friends: Areas of Overlap and Agreement Between Approaches

• Although there are notable differences between psychological theories and assumptions, some overlap exists where these approaches complement each other:

  • Social Learning Theory: Acts as a 'bridge' between Behaviorist and Cognitive approaches by emphasizing learning from the environment alongside mediating cognitive factors.

  • Cognitive Neuroscience: Emerged from the fusion of Cognitive and Biological approaches, linking mental states to biological structures.

  • Psychodynamic vs. Biological Approaches: Both perspectives consider biological drives and instincts as crucial determinants of human development.

  • Humanistic and Psychodynamic Approaches: Both emphasize person-centered research, placing subjective experience at the core of investigation.

Views on Development

• Psychodynamic Approach: Offers a coherent theory of development tied to specific psychosexual stages influenced by age. Freud noted little further development after entering the genital stage during teenage years.

• Cognitive Approach: Explains child development through stage theories, where children develop complex schemas as they mature.

• Biological Approach: Centers on maturation, indicating that genetically determined changes in a child's physiology influence their psychological and behavioral characteristics.

• Humanistic Psychology: Views self-development as ongoing throughout life, emphasizing childhood relationships with parents as critical for unconditional positive regard.

• Behaviorist and Social Learning Theory: Reject coherent stage theories; instead, they see learning processes as continuous across all ages.

Nature vs. Nurture

• The long-standing debate addresses whether inherited biological factors (nature) or environmental influences (nurture) shape human behavior:

  • Behaviorism: Characterizes infants as 'blank slates,' suggesting all behavior arises from learned experiences, like conditioning.

  • Biological Approach: Argues that behavior results from inherited genetic blueprints (genotype), but how it manifests depends on environmental factors (phenotype).

  • Freud's Perspective: Views behavior as driven by biological instincts and relationships with parents as pivotal for development.

  • Humanistic Psychology: Recognizes the impact of relationships in forming self-concept.

  • Cognitive Psychology: Acknowledges that while some cognitive abilities are innate, they are further refined through experience.

Reductionism

• Reductionism: The belief that human behavior is best explained by breaking it down into smaller parts.

  • Behaviorism: Reduces complex behaviors into stimulus-response units, facilitating laboratory testing.

  • Biological Approach: Explains behavior at the genetic or neuronal level.

  • Psychodynamic Approach: Reduces behavior to the influence of biological drives, though Freud's idea of dynamic interaction among personality components is more holistic.

  • Cognitive Approach: Accused of machine reductionism for viewing humans merely as information processors, ignoring emotional influences.

  • Social Learning Theory: Reduces learning to key processes while acknowledging the importance of cognitive mediation.

  • Humanistic Psychology: Formulates a holistic view, investigating all aspects of the individual in the context of societal interactions.

Determinism

• Determinism: Claims all behavior has identifiable causes and is predictable:

  • Behaviorism: Attributes behavior to environmental determinants; exemplified by operant conditioning.

  • Biological Approach: Suggests behavior is directed by genetic influences.

  • Psychodynamic Approach: Argues unconscious forces (drives/instincts) explain behavior, with conscious rationalizations of these influences.

  • Hard vs. Soft Determinism:

  • Hard determinism asserts all behaviors are predictable.

  • Soft determinism acknowledges that while choices are influenced by prior experiences, individuals still retain some autonomy.

  • Cognitive Approach: Proposes that individuals are 'choosers' of thoughts within experienced constraints.

  • Social Learning Theory's Reciprocal Determinism: Suggests individuals influence their environments through their behaved choices.

  • Humanistic Psychology: Stands apart by affirming human free will and active self-determination.

Explanation and Treatment of Abnormal/Atypical Behavior

• Behaviorist Model: Views abnormality as resulting from faulty learning, with behavior therapies (like systematic desensitization) aiming to condition healthier responses, effectively applied in phobia treatments.

• Social Learning Theory: Less often applied in treatment; principles of modeling explain negative behaviors arising from dysfunctional role models.

• Psychoanalytic Perspective: Attributes anxiety disorders to unconscious conflict and childhood trauma; psychoanalysis may be effective but demands patient engagement.

• Cognitive Therapy: Demonstrates effectiveness, especially when integrated with behavior therapy (CBT), identifying and addressing faulty thinking.

• Humanistic Therapy: Grounded in Rogers' principles, it promotes personal growth by aligning self-concept with the ideal self.

• Biological Approach: Revolutionizes treatment of mental disorders through pharmacological interventions addressing brain chemical imbalances.

Idiographic and Nomothetic Approaches

• Idiographic Approach: Focuses on individual uniqueness through qualitative methods such as case studies; often favored by humanistic and psychodynamic perspectives.

• Nomothetic Approach: Seeks to establish general laws across populations, primarily using experimental methods, subscribed by Behaviorist, Social Learning, Cognitive, and Biological approaches.

• Overlap: Both biological and cognitive approaches may employ case studies (such as HM in memory studies) indicating an idiographic segment.

The Eclectic Approach

• Eclecticism: Combining various approaches for a comprehensive understanding of human behavior:

  • Particularly beneficial in treatment for mental disorders, where a mixture of methods leads to improved outcomes, e.g., using medications alongside cognitive or family therapies leading to decreased relapse rates (e.g., Stein and Test, 1980).

  • Interactionist theories further enhance psychology disciplines; diathesis-stress model accounts for mental disorder complexity through biological predispositions and environmental triggers.

  • Biosocial Approach: Merges nature and nurture concepts, e.g., explaining gender development by biological traits reinforced by social environments.

• Reflection: Efficacy of eclectic methods raises questions about challenges, such as integration complexities and maintaining theoretical consistency.

Study Tips and Application

• Draw Venn Diagrams to visualize overlaps between selected approaches, identifying their shared features and assumptions.

• Create tables with six approaches at the top and five themes on the side to summarize key points effectively.

• Questions to consider regarding strengths and limitations of both idiographic and nomothetic approaches.

Review Questions

1. Identify an overlap between the Behaviorist and Social Learning Theory approaches.

2. Discuss two differences between Cognitive Approach and Humanistic Psychology.

3. Outline the Biological Approach and compare it with the Cognitive Approach.

Note: Each section and detail is crucial for adequately understanding the comparison of psychological approaches.