Sellers at Tesco are third party sellers we have invited to sell on Tesco direct. These are companies we’ve selected to provide you with a wider range of products to choose from in one place. They are a mixture of well-known high street retailers and specialist retailers who operate online. Plus, you earn Clubcard points on all seller orders.
Seller deliveries & returns
Delivery times and costs vary by seller - further details are shown on the product pages and at checkout.
If Click & Collect is available from a seller, it will also show on the product page and at checkout.
The delivery and return of seller items is managed by each seller. For further details, or if you have a question about the delivery or return of a seller product, please use the Seller directory to find the seller’s ‘help’ page.
Aggression contains the key information for this AQA A2 Unit 3 topic, clearly laid out with examiners' notes and essential notes to help students succeed in the exam. An exam section contains sample papers with answers at A and C grades and detailed comments from AQA examiners on how to move up from a lower grade and secure a higher one. Biological Rhythms and Sleep contains all the key information for this AQA A2 Unit 3 topic. The revision content and exam practice sections are matched to the 2009 and 2012 AQA specifications and include: * Circadian rhythms * Infradian rhythms * Ultradian rhythms * Endogenous pacemakers * Exogenous zeitgebers * Shift work * Jet lag * The nature of sleep * Evolutionary explanations of the functions of sleep * Restoration theory * Life changes in sleep * Insomnia * Sleep walking * Narcolepsy * Exam practice section with sample papers and answers * Glossary of key terms * Index
Mike Cardwell is a senior examiner for a major awarding body and Principal Lecturer in Psychology at Bath Spa University College. He has written and contributed to many best-selling resources, including Do Brilliantly AS & A2 Psychology (Collins), and is an editor of Psychology Review.