Reward and punishment motivate behavior, but it is unclear exactly how they impact skill performance and whether the effect varies across skills. The present study investigated the effect of reward and punishment in both a sequencing skill and a motor skill context. Participants trained on either a sequencing skill (serial reaction time task) or a motor skill (force-tracking task). Skill knowle...

• The outcomes for most activities combine skill and luck. • Separating skill and luck encourages better thinking about outcomes and allows for sharply improved decision making. • There are good methods to sort skill and luck in sports, business, and investing. • We define the key features of skill in the investment business.

This paper describes our project which studies skill acquisition mechanism and develops skill transfer systems. To clarify skill acquisition mechanism, we analyze top athletes, elite music performers and handicapped persons who have advanced skills which are not found in ordinary people. Then we will develop skill transfer systems by using advanced computer vision, robotics and artificial intel...

We extend the theory of knowledge structures by taking into account information about the skills a subject has. In the first part of the paper we exhibit some structural properties of the skill-problem relationship and consequences for the interpretation of concurrent theories in terms of the skill theory. The second part of the paper offers a test theory based on skill functions: we present me...

background: drug abuse is now‑a‑days one of the gravest social harms. recent years have experienced a drastic rise in drug abuse among school and university students. thus, the need for special attention to the issue is deemed important. the present study was conducted with the aim of assessing the impact of life skills training on promotion of drug abuse preventive behaviors. methods: this fie...

clinical skill centers were designed in 1960, offers innovative, more effective clinical health care and treatment curriculum. clinical skill center (csc) can provide a special facility for clinical and communication skills practice in a setting outside hospital wards in order to train students with enough confidence of confronting real patients. learning clinical skills in these centers are no...

this study examined the effect of general and specific practice on the presence of a special skill. 24 healthy university students with no history of basketball were selected. after a pretest, they performed constant and variable practice (in constant and variable groups) for 5 weeks and 3 sessions per week. a performance test was conducted at the end of every week and retention and transfer te...

The present paper aimed to study the effect of pairwise video check feedback (including the observation of external pattern of skill performance and performing the skill simultaneously) on the learning on acquisition and learning of eye-hand coordination skill. Computer skill of eye-hand coordination skill was the tool used in this study. 24 subjects were randomly selected and equally divided...