Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 1.30P - Know and use the relationship between the moment of a force and its perpendicular distance from the pivot. Specification Point 1.31P - Know that the weight of a body acts through its centre of gravity. Specification Point 1.32P - Use the principle of moments for a simple system of parallel forces acting in one plane. Specification Point 1.33P - Understand how the upward forces on a light beam, supported at its ends, vary with the position of a heavy object placed on the beam. Complete set of Chapter 1 Lessons are available.

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 2.4 - Know and use the relationship between power, current and voltage and apply the relationship to the selection of appropriate fuses. Specification Point 2.5 - Use the relationship between energy transferred, current, voltage and time. Specification Point 2.6 - Know the difference between mains electricity being alternating current (A.C.) and direct current (D.C.) being supplied by a cell or battery. Complete set of Chapter 2 Lessons are available.

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 1.18 - Know and use the relationship between weight, mass and gravitational field strength. Specification Point 1.19 - Know that the stopping distance of a vehicle is made up of the sum of the thinking distance and the braking distance. Specification Point 1.20 - Describe the factors affecting vehicle stopping distance, including speed, mass, road condition and reaction time. Specification Point 1.21 - Describe the forces acting on falling objects and explain why falling objects reach a terminal velocity. Complete set of Chapter 1 Lessons are available.

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 1.6 - Know and use the relationship between acceleration, change in velocity and time taken. Specification Point 1.7 - Plot and explain velocity-time graphs. Specification Point 1.8 - Determine acceleration from the gradient of a velocity−time graph. Specification Point 1.9 - Determine the distance travelled from the area between a velocity-time graph and the time axis. Specification Point 1.10 - Use the relationship between final speed, initial speed, acceleration and distance moved. Complete set of Chapter 1 Lessons are available.

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 1.11 - Describe the effects of forces between bodies such as changes in speed, shape or direction. Specification Point 1.12 - Identify different types of force such as gravitational or electrostatic. Specification Point 1.13 - Understand how vector quantities differ from scalar quantities. Specification Point 1.14 - Understand that force is a vector quantity. Complete set of Chapter 1 Lessons are available.

Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format: Specification Point 1.15 - Calculate the resultant force of forces that act along a line. Specification Point 1.16 - Know that friction is a force that opposes motion. Specification Point 1.17 - Know and use the relationship between unbalanced force, mass and acceleration. Complete set of Chapter 1 Lessons are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.9 - Forensic psychology. Dealing with offending behaviour: the aims of custodial sentencing and the psychological effects of custodial sentencing and recidivism. Complete set of Chapter 16 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.9 - Forensic psychology. Behaviour modification in custody. Anger management and restorative justice programmes. Complete set of Chapter 16 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.10 - Addiction Describing addiction: physical and psychological dependence, tolerance and withdrawal syndrome. Explanations for nicotine addiction: brain neurochemistry, including the role of dopamine, and learning theory as applied to smoking behaviour, including reference to cue reactivity. Complete set of Chapter 17 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.10 - Addiction Reducing addiction: drug therapy; behavioural interventions, including aversion therapy and covert sensitisation; cognitive behaviour therapy. The application of the following theories of behaviour change to addictive behaviour; the theory of planned behaviour and Prochaska’s six-stage model of behaviour change. Complete set of Chapter 17 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.10 - Addiction Explanations for gambling addiction: learning theory as applied to gambling, including reference to partial and variable reinforcement; cognitive theory as applied to gambling, including reference to cognitive bias. Complete set of Chapter 17 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.9 - Forensic psychology. Psychological explanations of offending behaviour: Eysenck’s theory of the criminal personality; cognitive explanations; level of moral reasoning and cognitive distortions, including hostile attribution bias and minimalisation; differential association theory; psychodynamic explanations. Complete set of Chapter 16 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.9 - Forensic psychology. Biological explanations of offending behaviour: an historical approach (atavistic form); genetics and neural explanations. Complete set of Chapter 16 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 3.3.4.1 - Mass transport in animals. Complete set of Chapter 3 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.8 - Aggression. Institutional aggression in the context of prisons: dispositional and situational explanations. Media influences on aggression, including the effects of computer games. The role of desensitisation, disinhibition and cognitive priming. Complete set of Chapter 15 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.8 - Aggression. Social psychological explanations of human aggression, including the frustration-aggression hypothesis, social learning theory as applied to human aggression and deindividuation. Complete set of Chapter 15 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.7 - Stress. Sources of stress: life changes and daily hassles. Measuring stress: self-report scales (social readjustment ratings scale and hassles and uplifts scale). Complete set of Chapter 14 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.7 - Stress. The role of stress in illness, including reference to immunosuppression and cardiovascular disorders. Complete set of Chapter 14 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.7 - Stress. Individual differences in stress: personality types A, B and C and associated behaviours; hardiness, including commitment, challenge and control. Gender differences in coping with stress. Complete set of Chapter 14 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.3.7 - Stress. Managing and coping with stress: drug therapy (benzodiazepines, beta blockers), stress inoculation therapy and biofeedback. The role of social support in coping with stress; types of social support, including instrumental, emotional and esteem support. Complete set of Chapter 14 Lectures are available.