Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 1.1 - Understand the three states of matter in terms of the arrangement, movement & energy of the particles. Specification Point 1.2 - Understand the interconversions between the three states of matter in terms of: The names of the interconversions. How they are achieved. The changes in arrangement, movement & energy of the particles. Complete set of Chapter 1 Lessons are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 9.3 - Understand the range of international strategies (international aid and intergovernmental agreements) that attempt to reduce uneven development. Specification Point 9.3 - Understand the different views held by individuals, organisations and governments on tackling the development gap. Complete set of Chapter 10 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.1.4 - Psychopathology. Definitions of abnormality, including deviation from social norms, failure to function adequately, statistical infrequency and deviation from ideal mental health. Complete set of Chapter 4 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.2.1 - Approaches in psychology. Origins of psychology: Wundt, introspection and the emergence of psychology as a science. Complete set of Chapter 5 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.2.1 - Approaches in psychology. The behaviourist approach, including classical conditioning and Pavlov’s research, operant conditioning, types of reinforcement and Skinner’s research. Complete set of Chapter 5 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.1.4 - Psychopathology. The behavioural approach to explaining and treating phobias: the two-process model, including classical and operant conditioning; systematic desensitisation, including relaxation and use of hierarchy; flooding. Complete set of Chapter 4 Lectures are available.

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 4.48C - Know that condensation polymerisation, in which a dicarboxylic acid reacts with a diol, produces a polyester and water. Specification Point 4.49C - Understand how to write the structural and displayed formula of a polyester, showing the repeat unit, given the formulae of the monomers from which it is formed including the reaction of ethanedioic acid and ethanediol. Specification Point 4.50C - Know that some polyesters, known as biopolyesters, are biodegradable. Complete set of Chapter 7 Lessons are available.

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 4.44 - Know that an addition polymer is formed by joining up many small molecules called monomers. Specification Point 4.45 - Understand how to draw the repeat unit of an addition polymer, including polyethene, polypropene, polychloroethene and polytetrafluoroethene. Specification Point 4.46 - Understand how to deduce the structure of a monomer from the repeat unit of an addition polymer and vice versa. Specification Point 4.47 - Explain problems in the disposal of addition polymers. Complete set of Chapter 7 Lessons are available.

Complete set of concise, modern presentations for Edexcel IGCSE Geography (4GE1) Chapter 2 - Coastal Environments. Contains colour coded specification points with custom vector graphics. Ten presentations included: 11 - Coastal Processes 12 - Coastal Landforms 13 - Factors Affecting Coastal Environments 14 - Coastal Ecosystems 15 - Coral Ecosystems 16 - Threats to Coastal Ecosystems 17 - Coastal Conflicts 18 - Coastal Flooding 19 - Coastal Management 20 - Coastal Management Case Studies

Complete set of concise, modern presentations for Edexcel IGCSE Geography (4GE1) Chapter 6 - Rural Environments. Contains colour coded specification points with custom vector graphics. Seven presentations included: 36 - The World’s Biomes 37 - Ecosystem Goods and Services 38 - Rural Environments 39 - Rural Environment Case Studies 40 - Diversification of Farming 41 - Management of Rural Living 42 - Stakeholders and Rural Change

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.2 - Relationships. The evolutionary explanations for partner preferences, including the relationship between sexual selection and human reproductive behaviour. Complete set of Chapter 9 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.1 - Issues and debates in psychology. Idiographic and nomothetic approaches to psychological investigation. Complete set of Chapter 8 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.1 - Issues and debates in psychology. Ethical implications of research studies and theory, including reference to social sensitivity. Complete set of Chapter 8 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.2 - Relationships. Virtual relationships in social media: self-disclosure in virtual relationships; effects of absence of gating on the nature of virtual relationships. Complete set of Chapter 9 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.3 - Gender. The role of chromosomes and hormones in sex and gender. Atypical sex chromosome patterns: Klinefelter’s syndrome and Turner’s syndrome. Complete set of Chapter 10 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.3 - Gender. Sex and gender, sex-role stereotypes. Androgyny and measuring androgyny including the Bem Sex Role Inventory. Atypical gender development: gender dysphoria; biological and social explanations for gender dysphoria. Complete set of Chapter 10 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.3 - Gender. Social learning theory as applied to gender development. The influence of culture and media on gender roles. Complete set of Chapter 10 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.1 - Issues and debates in psychology. Free will and determinism: hard determinism and soft determinism; biological, environmental and psychic determinism. The scientific emphasis on causal explanations. Complete set of Chapter 8 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.2 - Relationships. Factors affecting attraction in romantic relationships: self-disclosure; physical attractiveness, including the matching hypothesis; filter theory, including social demography, similarity in attitudes and complementarity. Complete set of Chapter 9 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.3 - Gender. Psychodynamic explanation of gender development, Freud’s psychoanalytic theory, Oedipus complex; Electra complex; identification and internalisation. Complete set of Chapter 10 Lectures are available.