1. Slide 11.11 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 Verbal and spatial ability of children and their parents Source: Plomin, R. and DeFries, J.C., The genetics of cognitive abilities and disabilities, Scientific American, 1998, 278, 5, 44, reprinted by permission of Jennifer C. Christiansen.

2. Slide 11.12 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 Population of the USA in 1950 (top) and estimated population in 2030 (bottom) Source: Quinn, J.F., Entitlements and the federal budget. © 1996 The National Academy on an Aging Society, a policy institute of the Gerontological Society of America. May 1996. Reproduced with permission.

3. Slide 11.13 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 Neuronal characteristics of Alzheimer’s disease. I Source: Beatty, J. (1995). Principles of Behavioral Neuroscience. New York: Brown and Benchmark/William C. Brown Communications Inc., 1995. Reprinted with permission.

4. Slide 11.14 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 Neuronal characteristics of Alzheimer’s disease. II Source: Alfred Pasieka/Science Photo Library.

5. Slide 11.15 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 Collins and Quillian’s model of the hierarchical organisation of concepts in semantic memory Source: Solso, R.L., Cognitive Psychology (2nd edition). © 1988 by Allyn & Bacon. After Collins and Quillian, 1969. Reproduced with permission.

6. Slide 11.16 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 A card sorting task Source: Pinel, J., Biopsychology (3rd edition). Boston: Allyn & Bacon. © 1997 Pearson Education. Reproduced by permission.

7. Slide 11.17 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 Logical errors in inductive reasoning

8. Slide 11.18 Carlson, Martin and Buskist, Psychology, 2 nd European edition © Pearson Education Limited 2006 Mood disorders in a sample of 100 writers Source: Post, F., Verbal creativity, depression and alcoholism, British Journal of Psychiatry, 1996, 168, 545–555. Reproduced with permission of the Royal College of Psychiatrists.