Statistical hypothesis testing - Wikipedia

This lesson will give the definition of a null hypothesis, as well as an alternative hypothesis

Evolutionary Psychology | Internet Encyclopedia of …

"I think it would be more felicitous to talk about today's movement as "third–generation positive psychology." "First–generation positive psychology" would then refer to the self–fulfillment agenda of humanistic psychology, and "second– generation positive psychology" to the intelligence–and adaptability approaches prevailing at the close of the 20th century, as well as to those current versions of positive psychology that place less emphasis on authenticity, meaning, and morality, and more on subjective well–being, than Seligman and Peterson do. Woolflock and Wasserman (2005) suggest an alternative terminology according to which today's virtue–based positive psychology would be counted as "second–generation," while positive psychology in its original formulation (see, especially, Seligman & Csikszentmihalyi's, 2000, manifesto) would be "first–generation" (cf. also Held, 2005). I would object to this terminology because it not only overlooks positive psychology's 20th–century heritage, but also it assumes that Seligman had a radical change of mind concerning the nature of the good life between 2000 and his 2004 work with Peterson. I fail, however, to see any evidence to support this. Quite the contrary: Seligman already waxes virtue–ethical in his 2000 piece with Csikszentmihalyi (see, especially, p. 8)." (Kristjansson, 2010, p. 298).

Hypothesis in Qualitative Research - ResearchGate

"Seligman and Csikszentmihalyi (2000) and Peterson and Seligman (2004) argued that their reasoning, and their prescriptions for happiness and well–being, are based on empirical evidence, obtained via a strict adherence to the positivist scientific method, which is presumed to provide a high degree of transparency. 'What seemed to be lacking, however, was a vision that justified the attitude and the methodology. I was looking for a scientific approach to human behavior, but I never dreamed that this could yield a value–free understanding' (Seligman & Csikszentmihalyi, 2000, p. 7). Far from 'yielding a value–free understanding,' positive psychology has unwittingly tied itself to a neo–liberal economic and political discourse, as can be seen from Seligman and Csikszentmihalyi (2000) and Peterson and Seligman's (2004) prescriptions, which are underpinned by a philosophy based on responsibility, moderation, and work ethic, all essential values for the effective operation of a neo–liberal economy" (McDonald & O'Callaghan, 2008, 138).

"one of the motives that prompted Marty Seligman to change psychology from deficit-orientation to strength-orientation was that he believed psychologists could contribute much more than what they were doing at the time. 'There is so much work for psychologists to do,' he kept saying, 'and so few jobs for psychologists.' I thought this was a perceptive observation, one that added an important reason to push for change.
So, 10 years later, Seligman's wish (and mine) has been in part realized. Hundreds of new life coaches are spreading the good news of positive psychology far and wide, and presumably making a living at it. The problem is that when a person charges for a specific service, he or she cannot be as critical of it, lest the clients begin to suspect that the goods provided are not as advertised. So life coaches need theories of happiness, and interventions that produce them, that are beyond change and improvement. Whether they can resist this pressure or not remains to be seen" (Csikszentmihalyi & Nakamura, 2011, p. 4).

OCL Psychology Student Diary: The Last Test;

"Mirroring the general public, positive psychology researchers far too often rely on the pursuit of happiness as the ultimate criterion. An alternative perspective has been gaining steam, however, marked by an influx of attention to mindfulness, acceptance, and values, but this work often occurs in isolation from people interested in positive psychology (Brown, Ryan, & Creswell, 2007; Leary, Adams, & Tate, 2006; Wilson & Murrell, 2004). Because of this separation, complex issues such as how happiness goals might be diametrically opposed to mindfulness are often ignored. Again, it is useful to consider how the vast body of research that has focused on psychopathology exemplifies the challenges facing positive psychology. In several variants of cognitive therapy—not to mention optimism training—clients are informed that certain thoughts are dysfunctional. The first step is to increase self-monitoring and awareness of thoughts. The second step is to pinpoint thoughts that are dysfunctional with appropriate labels. The third step is to refute or challenge the validity of these thoughts. The final step is to replace these negative dysfunctional thoughts with more positive, constructive thoughts and thereby lessen the amount of negative emotion experienced. Essentially, some negative emotions and thoughts are problematic and need to be purged and hopefully replaced with more positive emotions and thoughts. In contrast, in mindfulness- and acceptance-based interventions, clients are taught that thoughts are thoughts, neither good nor bad, and they can be observed and explored without getting snagged into a resource-depleting struggle for control. In cognitive therapies the goal is to modify the content of one's thoughts and feelings. The goal of acceptance- and mindfulness-based approaches is to change relationships with thoughts and feelings––taking steps toward meaningful strivings while observing and being receptive to whatever internal experiences accompany the journey. While both perspectives share features such as insight about how automatic, habitual mental reactions can increase stressful reactions, a person cannot be nonjudgmental, open, and curious toward thoughts while simultaneously holding the belief that well-being stems from refuting negative thoughts and then replacing them with more positive thoughts" (Kashdan & Steger, 2011, p. 11).

NULL HYPOTHESIS - Psychology Dictionary

"What distinguishes positive psychology from the humanistic psychology of the 1960s and 1970s and from the positive thinking movement is its reliance on empirical research to understand people and the lives they lead. Humanists were often skeptical about the scientific method and what it could yield and yet were unable to offer an alternative other than the insight that people were good" (Peterson & Seligman, 2004, p. 4)