Missing letter effect circle a target letter every time they come across it while reading a short passage. The missing letter effect is more likely to appear when reading words that are part of a normal sequence, than when words are embedded in a mixed-up sequence (e.g. readers asked to read backwards). Two primary hypotheses tried to explain the missing letter effect: Healy (1994) emphasized identification processes playing a crucial role, almost entirely focusing on word frequency. However, Koriat & Greenberg (1994) viewed the structural role of the word within a sentence (i.e. function words vs. content words) to be crucial. Both accounts
Samsung NX series mount lenses cannot be mounted on NX camera with preserving infinity focus. As of February 2015, there are 15 Samsung lenses available. As of February 2015, the NX-mount is supported by at least one additional manufacturer: Samyang Optics, which only delivers lenses without autofocus / image stabilization. An official announcement from Samsung has never emerged, detailing the current status of the NX brand. It is widely known that Samsung pulled their camera business out of all major markets. This leads to speculation that NX has been abandoned by Samsung. No future development is anticipated. Samsung NX series The Samsung NX