Functional Groups: Physical and Chemical Properties
A deep understanding of functional groups is crucial for excelling in the MCAT, as they play a key role in the reactivity, physical properties, and biological functions of molecules. In this episode, Sam Smith breaks down the essential functional groups, covering their physical and chemical properties, biological relevance, and common reaction mechanisms. From alcohols and carbonyl-containing groups like aldehydes and ketones, to nitrogen-containing amines and amides, Sam explains how these groups are presented in exam questions and their impact on biological systems. Visit medschoolcoach.com for more help with the MCAT. Jump into the conversation: (00:00) Intro (01:54) How the MCAT asks questions about functional groups (02:01) Physical vs. chemical properties (04:09) Alcohols: Structure and classification (06:13) MCAT questions related to the physical properties of alcohols (10:03) MCAT question examples related to boiling points (11:54) Biological reactions involving alcohols (34:23) Reactivity of carbonyl-containing functional groups Â
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Psychosocial Development and Identity
The essentials of identity theories and psychosocial development reveal the foundational elements of human behavior and self-perception. In this episode, Sam Smith discusses the core theories around identity, from Erikson’s stages of psychosocial development and Freud’s psychosexual stages to Piaget’s cognitive framework and Kohlberg’s stages of moral growth. Sam talks about how each theory is represented in MCAT questions, explaining key differences and how they impact our understanding of self-concept, self-esteem, and social roles. Whether it's Cooley’s looking-glass self or Vygotsky’s zone of proximal development, this episode helps make sense of the MCAT’s approach to personality and identity development. Visit medschoolcoach.com for more help with the MCAT. Jump into the conversation: (00:00) Intro (01:04) Psychosocial development and identity (01:42) The different theories of identity formation (01:57) Basic ideas regarding identity and self-concept (08:29) Erikson's psychosocial development theory (16:47) Testing strategies and MCAT questions (17:57) Freud's psychosexual development theory (24:01) Piaget's stages of cognitive development (28:15) Kohlberg's theory of moral development (32:42) Cooley's looking-glass self (33:21) George Herbert Mead's the I and the Me (34:34) Vygotsky's social development theory Â
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Learning and Memory
Learning and memory are foundational concepts that play a critical role in acing the MCAT, especially in the Psych/Soc section. In this episode, host Sam Smith discusses the key concepts of learning and memory, covering the brain structures involved in memory formation, like the hippocampus and amygdala, as well as the different types of memory—explicit, implicit, and working memory. Sam also explores types of learning, including latent learning, observational learning, and the essential principles of classical and operant conditioning, and more. Visit medschoolcoach.com for more help with the MCAT. Jump into the conversation: (00:00) Intro (01:03) How brain structures support learning and memory (02:39) The role of memory in learning processes (03:20) How the information processing model explains memory (16:28) Types of learning: latent, observational, and conditioning (17:48) How observational learning works in social contexts (18:23) Overview of classical and operant conditioning (34:44) MCAT Advice of the Day
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Light and Optics
A foundational part of the MCAT, light and optics bridge the gap between physics and biology, making them vital for your exam preparation. In this episode, Sam Smith breaks down the fundamentals of light, covering both its wave and particle properties. From the energy of photons and the photoelectric effect, to wave behavior and the principles of refraction and reflection, Sam simplifies complex concepts to help you grasp key equations and principles. You'll also learn about lenses, ray tracing, and the real-life applications of polarization. Visit medschoolcoach.com for more help with the MCAT. Jump into the conversation: (00:00) Intro (01:03) Introduction to light and optics (03:10) How photons carry energy (05:34) The photoelectric effect and its significance (17:47) Introduction to waves and simple harmonic motion (18:46) Longitudinal vs. transverse waves explained (21:47) Constructive and destructive interference in wave behavior (23:40) Polarization, reflection, and refraction in light (36:40) How lenses and ray tracing work (44:59) MCAT Advice of the Day Â
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Atomic Chemistry
Atomic chemistry is a core component of the MCAT, essential for understanding molecular behavior and periodic trends. In this episode, host Sam Smith explores key concepts in atomic chemistry, including the intricacies of quantum theory, hybridization, and molecular geometry. You'll gain insights into electron configuration, periodic trends, and the role of quantum numbers in describing electrons. Sam also discusses the significance of nuclear decay, from alpha to beta and gamma decay, and how it impacts atomic structure. Visit MedSchoolCoach.com for more help with the MCAT. Jump into the conversation: (00:00) Intro (01:48) Understanding atomic orbitals and the planetary model (04:54) Quantum theory and the wave-particle duality of electrons (06:52) Types of atomic orbitals (08:29) Electron configuration and its real-world applications (12:24) Hund’s Rule and the Pauli Exclusion Principle (17:45) The four quantum numbers (22:10) Hybridization and bond formation (26:14) Molecular geometry and its relevance (29:44) Ionic vs. covalent bonds and electronegativity (34:48) Periodic table trends: Atomic radius, electronegativity, and ionization energy (37:49) Nuclear decay: Half-life and types of decay (alpha, beta, gamma) (44:46) MCAT advice of the day
Join us as we detail MCAT exam topics. Each podcast covers several MCAT sections with lessons based on review material put out by the AAMC, such as practice tests and question banks. Sam also interviews MCAT tutors and experts who share tips on how premed students can raise their score to get into medical school.
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