Book reviews

Machine Intelligence. Edited by N. L. Collins and D. Michie. Edinburgh: Oliver & Body. 1967. Pp x + 278. 63s.

Mechanisms of Animal behavior. By P. R. Marler and W. J. Hamilton III. London and New York: Wiley. 1966. Pp. xi + 740. 113s.

Animal Behaviour: A Synthesis of Ethology and Comparative Psychology. By Robert A. Hinde. London: McGraw-Hill. 1966. Pp. x + 534. 84s.

Manual of Psychophysiological Methods. Edited by P.H Venables and Irene Martin. Amsterdam: North-Holland publishing Co. 1967. Pp ix + 557. £4 10s. od.

The Senses. By Lowenstein. London: Penguin Books. Pelican Original. 1966. Pp. 217. 5s.

Human Spatial Orientation. By I. P. Howard and W. B. Templeton. London and New York: Wiley. 1966. Pp. 553. 84s. net.

Attention: An Enduring Problem in Psychology. Edited by Paul Baskan. London: van Nostrand. Insight book No. 34. 1966. Pp. iv + 225. 14s. $1.75.

Amnesia. Edited by C. W. M. Whitty and O. L. Zangwill. London: Butterworths. 1967. Pp. x + 217. 64s.

Brain Function. Volume III: Speech, Language and Communication. Edited by Edward C. Carterette, UCLA Forum in Medical Sciences. No. 4. University of California Press. London: Cambridge University press. 1967. Pp. xiii + 279. 96s.

Annual review of Psychology. Volume 18. Edited by P. R. Farnsworth, O. McNemar and O. McNemar. Palo Alto, California: Annual Reviews Inc. 1967. PP. 606. $9.00 ($8.50 in U.S.A.).

Contemporary Approaches to Psychology. Edited by H. helson and W. bevan. Princeton, New Jersey and London: Van Nostrand Company. 1967. Pp. xii + 596. £5 16s.

The Hypnotic Investigation of Dereams. By C. scott Moss. London and New York: Wiley. 1967. Pp. xi + 290. 60s.

The Dynamics of Behavior Development: An Epigenetic View. By Zing-Yang Kuo. Random House Studies In Psychology (Consulting Editor, L. J. Stone) New York: Random House. 1967. Pp. xii + 240. $2.45.

Self-Evaluation: Concepts and Studies. By James C. Diggory. London and New York: Wiley. 1966. Pp. xiii + 477. 80s.

The Psychology of Interpersonal Behaviour. by Michael Argyle. Harmondsworth: Penguin Books Ltd. 1967. Pp. 223. 4s. 6d.

The Causes of Behaviour II. Second edition. Edited by Judy F. Rosenblith and Wesley Allinsmith. Boston: Allyn and Bacon. 1966. Pp. xv + 608. $6.95.     

Some effects of discriminable goal-box conditions on the learning of a successive discrimination

In an attempt to confirm and extend a previous reslt, rats were trained on two tasks where a signal delivered at the start of each trial indicated which of two paths through a maze would be rewarded. In Experiment I both paths led to the same goal-box, and it was found that performance was better when the state of the goal-box was different on trials with each of the two signals. In Experiment II the two paths led to spatially separated goal-boxes. It was found that when the states of the two goal-boxes were discriminably different but the state of each of them remained the same from trial to trial, performance was better than when their states varied irregularly. It is suggested that these results have interesting implications for theories of behaviour.     

Becoming happier takes both a will and a proper way: an experimental longitudinal intervention to boost well-being

An 8-month-long experimental study examined the immediate and longer term effects of regularly practicing two assigned positive activities (expressing optimism and gratitude) on well-being. More important, this intervention allowed us to explore the impact of two metafactors that are likely to influence the success of any positive activity: whether one self-selects into the study knowing that it is about increasing happiness and whether one invests effort into the activity over time. Our results indicate that initial self-selection makes a difference, but only in the two positive activity conditions, not the control, and that continued effort also makes a difference, but, again, only in the treatment conditions. We conclude that happiness interventions are more than just placebos, but that they are most successful when participants know about, endorse, and commit to the intervention.     

Psychiatric disorders and dissatisfaction with social relationships: does type of relationship matter?

The specificity of the association between 9 Axis I psychiatric disorders and quality of the relationship with spouse, relatives, and friends was evaluated for married participants who completed the Ontario Health Survey Mental Health Supplement (N = 4,933). When the authors controlled for the quality of other social relationships, not getting along with one's spouse was related to 6 disorders, with the strongest associations found for generalized anxiety disorder, major depression, panic, and alcohol problems; 4 associations remained significant when they controlled for comorbid disorders. Not getting along with relatives and friends was generally unrelated to psychiatric disorders when they controlled for the other social relationships. Results indicate that the association between marital quality and psychiatric disorders is not an artifact of general social dissatisfaction and that this association is significant for several disorders.     

Effects of deprivation on engagement in preferred activities by persons with developmental disabilities

This study examined the effects of deprivation on engagement in activities for 3 adult men with developmental disabilities. First, an assessment was conducted to identify a high- and a low-preference activity for each participant. Second, the high-preference activity was made available following three amounts of deprivation of the activity (15 min, 2 hr, and 1 to 4 days); the low-preference activity was made available following the schedule of deprivation that produced the highest level of engagement by each participant in the high-preference activity. The results were that 1 to 4 days of deprivation produced the highest average amounts of engagement in the high-preference activity for each participant; this amount of deprivation did not produce high engagement in the low-preference activities. Third, the deprivation procedures and results were replicated when high-preference activities were presented by teachers during the participants' daily activities when their engagement had been quite low.     

An efficient method for estimating semantic similarity based on feature overlap: Reliability and validity of semantic feature ratings

Two studies were conducted in which human participants rated pairs of words according to the perceived degree to which the words’ referents shared semantic features. The participants found the task intuitive, simple, and quick to complete. The ratings were reliable and valid. Interrater and interstudy correlations were high, and ratings were good predictors of known feature overlap values obtained from existing semantic feature norms.